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Sulfur-doped Graphene Powder
Product Name Sulfur-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient S/C Product Code NCZ-AE-115/22 Sulfur-doped Graphene Powder Description
Sulfur-doped Graphene is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of sulfur atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures graphene doped with nitrogen, boron, and phosphorus. Please request a quote above to receive pricing information based on your specifications.
Sulfur-doped Graphene Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Reduced Graphene Oxide Powder
Product Name
Reduced Graphene Oxide Powder
CAS No. N/A Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient CxOyHz Product Code NCZ-AE-114/22 Reduced Graphene Oxide Powder Description
Nanochemazone Reduced Graphene Oxide (RGO) Powder in various volumes. Additional technical, research and safety (SDS) information is available. Nanochemazone produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.
Reduced Graphene Oxide Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Phosphorus-doped Graphene Powder
Product Name Phosphorus-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient P/C Product Code NCZ-AE-113/22 Phosphorus-doped Graphene Powder Description
Phosphorus-doped Graphene is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of phosphorus atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures nitrogen-doped graphene and boron/nitrogen co-doped graphene. Please request a quote above to receive pricing information based on your specifications.
Phosphorus-doped Graphene Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Nitrogen Sulfur co-doped Graphene Powder
Product Name Nitrogen Sulfur co-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient N/S/C Product Code NCZ-AE-112/22 NitrogenSulfur co-doped Graphene Powder Description
Nitrogen Sulfur co-doped Graphene is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of nitrogen and sulfur atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures graphene doped with nitrogen, boron, and phosphorus. Please request a quote above to receive pricing information based on your specifications.
Nitrogen Sulfur co-doped Graphene Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Nitrogen Phosphorus co-doped Graphene Powder
Product Name Nitrogen Phosphorus co-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient N/P-C Product Code NCZ-AE-111/22 Nitrogen Phosphorus co-doped Graphene Powder Description
Nitrogen Phosphorus co-doped Graphene (NPNG) is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of phosphorus and nitrogen atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures graphene doped with nitrogen, boron, and phosphorus. Please request a quote above to receive pricing information based on your specifications.
Nitrogen Phosphorus co-doped Graphene Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Nitrogen-doped Graphene Powder
Product Name
Nitrogen-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient N/C Product Code NCZ-AE-110/22 Nitrogen-doped Graphene Powder Description
Nitrogen-doped Graphene (NG) is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of nitrogen atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures boron-doped graphene and boron/nitrogen co-doped graphene. Please request a quote above to receive pricing information based on your specifications.
Nitrogen-doped Graphene Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Nitrogen-doped Graphene Oxide Powder
Product Name Nitrogen-doped Graphene Oxide Powder
CAS No. N/A Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient CxHyNwOz Product Code NCZ-AE-109/22 Nitrogen-doped Graphene Oxide Powder Description
Nitrogen-doped Graphene Oxide (NGO) is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of nitrogen atom impurities into graphene oxide changes the material from a p-type to n-type semiconductor, giving it numerous applications in nanoelectronics and semiconductor devices. Nitrogen-doped graphene oxide can also serve as a precursor material for the synthesis of nitrogen doped graphene. Nitrogen-doped graphene oxide is available both in powder and solution forms. Please request a quote above to receive pricing information based on your specifications.
Nitrogen-doped Graphene Oxide Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Monolayer Graphene Powder
Product Name Monolayer Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient C Product Code NCZ-AE-108/22 Monolayer Graphene Powder Description
Monolayer Graphene Powder is a flat one-atom thick sheet of sp2 carbon atoms densely packed in a honeycomb crystal lattice structure. It is the basic structural element for graphite, carbon nanotubes, and fullerenes. Graphene samples are available as nanoflakes on Si/SiO2 substrate wafers. Each layer is monoatomically thin with a thickness of ~0.34nm, though it is possible to produce multi-layered flakes. Using microscopic imagery, one can easily find the flakes and process them using microelectronic fabrications techniques. Graphene is the first example of truly two-dimensional crystals, giving it novel electronic and mechanical properties. Because of its high electronic mobility, structural flexibility, and capability of being tuned from p-type to n-type doping by the application of a gate voltage, graphene is considered a potential breakthrough in terms of carbon-based nano-electronics. Graphene is a possible replacement material where carbon nanotubes are presently used.
Monolayer Graphene Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Monolayer Graphene Oxide Powder
Product Name Monolayer Graphene Oxide Powder
CAS No. N/A Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient CxOyHz Product Code NCZ-AE-107/22 Monolayer Graphene Oxide Powder Description
Graphene Oxide (GO) is a recently developed nanomaterial in the form of graphene, a single atom-thick layer of carbon atoms, with various oxygen-containing functionalities. Single layer graphene oxide is available in flake, powder, and water dispersion forms and can also be produced as a thin film on substrates such as quartz or Si/SiO2 wafers. We can also produce materials to customer specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. Applications for graphene oxide include nonvolatile memory technologies, flexible and transparent thin films, transistors, sensors, and optoelectronics. Graphene oxide is available in forms such as powder, sheet, thin film, paper, and aqueous dispersion. Nanochemazone also manufactures functionalized graphene oxide in forms such as alkylamine functionalized and ammonia functionalized graphene oxide.
Monolayer Graphene Oxide Powder Related Information:
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Airtight sealed, avoid light and keep dry at room temperature.
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Graphene Oxide Paper Powder
Product Name Graphene Oxide Paper Powder
CAS No. N/A Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient CxOzyHz Product Code NCZ-AE-106/22 Graphene Oxide Paper Powder Description
Nanochemazone Graphene Oxide Paper is a circular, flexible black sheet of graphene oxide (GO) 4 cm in diameter and 10 microns thick. Graphene oxide is a novel advanced material composed of graphene, a single atom thick layer of carbon atoms, with various oxygen-containing functionalities. Applications for graphene oxide include nonvolatile memory technologies, flexible and transparent thin films, transitors, sensors, and optoelectronics. Graphene oxide paper is generally immediately available in most volumes. Additional technical, research and safety (MSDS) information is available.
Graphene Oxide Paper Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Graphene Oxide Dispersion Powder
Product Name Graphene Oxide Dispersion Powder
CAS No. N/A Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient CxOyHz Product Code NCZ-AE-105/22 Graphene Oxide Dispersion Powder Description
Nanochemazone manufactures aqueous Graphene Oxide Dispersions composed of monolayer graphene oxide sheets or flakes in suspension with concentrations ranging from 0.5-4 mg/mL. Nanochemazone produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.
Graphene Oxide Dispersion Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Graphene Nano-Stars Powder
Product Name Graphene Nano-Stars Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient C Product Code NCZ-AE-104/22 Graphene Nano-Stars Powder Description
Graphene Nano-Stars Powder are clusters composed of conical rolls of graphene sheets with capped ends. Nano-stars of graphene have excellent electrical and thermal conductivity and are easily functionalized, making them ideal for applications such as energy storage, composites, pharmaceutical drug delivery, and sensors. Nanochemazoner nano-stars are generally immediately available in most volumes and can be purchased in bulk quantites. Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.
Graphene Nano-Stars Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Boron Nitrogen Co-doped Graphene Powder
Product Name Boron Nitrogen Co-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient B/N-C Product Code NCZ-AE-103/22 Boron Nitrogen Co-doped Graphene Powder Description
Boron Nitrogen Co-doped Graphene Powder (BNG) is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of boron and nitrogen atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures nitrogen-doped graphene and boron-doped graphene. Please request a quote above to receive pricing information based on your specifications.
Boron Nitrogen Co-doped Graphene Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Boron-doped Graphene Powder
Product Name Boron-doped Graphene Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient B/C Product Code NCZ-AE-102/22 Boron-doped Graphene Powder Description
Boron-doped Graphene Powder (BG) is a novel nanomaterial based on graphene, a single sheet of carbon atoms in a hexagonal lattice. The addition of boron atom impurities into pure graphene increases the activation region on its surface, enhances its catalytic ability, accelerates redox reactions, and opens the band gap, giving it numerous applications in fuel cell chemistry, semiconductor devices, ultracapacitors, sensors, and other technologies. Nanochemazone also manufactures nitrogen-doped graphene and boron/nitrogen co-doped graphene. Please request a quote above to receive pricing information based on your specifications.
Boron-doped Graphene Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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3D Graphene Foam Powder
Product Name 3D Graphene Foam Powder
CAS No. 1034343-98-0 Appearance Powder Purity ≥99.9% APS 1-5µM (Can be customized) Ingredient C Product Code NCZ-AE-101/22 3D Graphene Foam Powder Description
3D Graphene Foam is a porous, high-surface area form of graphene that is synthesized via chemical vapor deposition (CVD) techniques. Graphene foam combines the unique mechanical and electrical properties of two-dimensional graphene with the properties of a metallic foam, yielding an ultra-light, highly conductive material with excellent strength and flexibility. Chemical sensors using graphene foam have been found to be nearly 10 times more efficient that sensors currently on the market; applications for this cutting-edge material continue to be investigated. Nanochemazone 3D graphene foam is generally available in most volumes. Additional technical, research and safety (MSDS) information is available.
3D Graphene Foam Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Hydroxyl-Functionalized Graphene
Product Hydroxyl-Functionalized Graphene
CAS No. 1034343-98-0 Appearance Powder Purity 99% APS 1-5 µM (Can be customized) Ingredient GOH Product Code NCZ-NP-371/21 Hydroxyl-Functionalized Graphene Description
Graphene Hydroxide is generally immediately available in most volumes. Nanochemazone manufactures materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra-high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information are available. Please request a quote above to receive pricing information based on your specifications.
Hydroxyl-Functionalized Graphene Related Information:
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Graphene Hydroxide Powder
Product Graphene Hydroxide Powder
CAS No. 1034343-98-0 Appearance Powder Purity 99% APS 1-5 µM (Can be customized) Ingredient GOH Product Code NCZ-NP-370/21 Graphene Hydroxide Powder Description
Graphene Hydroxide is generally immediately available in most volumes. Nanochemazone manufactures materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra-high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information are available. Please request a quote above to receive pricing information based on your specifications.
Graphene Hydroxide Related Information:
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Magnetic Graphene Oxide Powder
MF C Chemical Name Magnetic Graphene Oxide, GO
Purity ≥ 97% Diameter 0.5 – 3 μm (Customizable) Thickness 0.3- 2 nm (Customizable) Number of Layers 1-10 (Customization possible) Color Dark Brown to Black Specific Area 500-700 m2/g Form Dried Powder Product Number NCZ-C-210807 CAS Number 7782-42-5 Application For Research Use Only What Is the Difference Between Graphene Oxide (GO) And Reduced Graphene Oxide (rGO)?
Whаt іѕ grарhеnе оxіdе?
Bесаuѕе grарhеnе іѕ expensive аnd relatively dіffісult tо рrоduсе, grеаt еffоrtѕ аrе bеіng mаdе tо fіnd еffесtіvе аnd inexpensive wауѕ tо produce аnd uѕе graphene dеrіvаtіvеѕ оr related mаtеrіаlѕ. Grарhеnе оxіdе (GO) іѕ оnе ѕuсh material – іt іѕ a ѕіnglе аtоmіс lауеr mаtеrіаl produced bу thе роwеrful аnd inexpensive аbundаnсе оf graphite oxidation. Grарhеnе оxіdе іѕ аn oxidized fоrm оf grарhеnе, bоund tо оxуgеn-соntаіnіng grоuрѕ. It іѕ соnѕіdеrеd еаѕу tо рrосеѕѕ аѕ іt іѕ dіѕреrѕіblе іn wаtеr (аnd оthеr solvents) аnd саn еvеn bе uѕеd tо mаkе graphene. The GO іѕ nоt a gооd соnduсtоr, but thеrе аrе рrосеѕѕеѕ tо increase іtѕ рrореrtіеѕ. It іѕ gеnеrаllу sold аѕ a роwdеr, dіѕреrѕеd оr аѕ a coating оn ѕubѕtrаtеѕ.
Graphene оxіdе іѕ ѕуnthеѕіzеd using fоur bаѕіс mеthоdѕ: Staudenmaier, Hоfmаnn, Brodie, аnd Hummеrѕ. Thеrе аrе mаnу variations оf thеѕе mеthоdѕ, wіth іmрrоvеmеntѕ continually bеіng explored fоr bеttеr rеѕultѕ аnd сhеареr processes. Thе еffесtіvеnеѕѕ оf аn оxіdаtіоn рrосеѕѕ іѕ оftеn assessed bу thе carbon/oxygen rаtіоѕ оf grарhеnе oxide.
Whаt іѕ rеduсеd graphene oxide?
Whеn рrоduсеd, grарhеnе оxіdе typically hаѕ a wide vаrіеtу оf dіffеrеnt funсtіоnаl оxуgеn grоuрѕ рrеѕеnt: 1,2-ероxіdе аnd аlсоhоl grоuрѕ іn thе bаѕаl planes аnd carboxyl аnd kеtоnе grоuрѕ аt thе еdgеѕ. Graphene оxіdе саn еаѕіlу bе dіѕреrѕеd іn a vаrіеtу оf hіgh соnсеntrаtіоn ѕоlvеntѕ, еіthеr fоr аddіtіvе рrосеѕѕіng wіth оthеr mаtеrіаlѕ оr fоr thісk lауеr рrосеѕѕіng. Hоwеvеr, grарhеnе оxіdе dоеѕ nоt hаvе thе ѕаmе exceptional рhуѕісаl аnd еlесtrоnіс properties thаt mаkе grарhеnе unique. Regardless, GO саn bе rеduсеd whоllу оr раrtіаllу tо рrоduсе a grарhеnе-lіkе structure bу rеmоvіng thе оxуgеn funсtіоnаl grоuрѕ рrеѕеnt.
Rеduсеd graphene оxіdе саn bе аdjuѕtеd bу vаrуіng thе degree оf rеduсtіоn uѕіng thеrmаl reduction оr vаrіоuѕ forms оf сhеmісаl rеduсtіоn. Thеrmаl reduction uѕuаllу рrоduсеѕ a grеаtеr dеgrее оf rеduсtіоn thаn сhеmісаl рrосеѕѕеѕ, providing grеаtеr electrical соnduсtіvіtу. Hоwеvеr, duе tо thе hіgh tеmреrаturеѕ іnvоlvеd, thіѕ саn саuѕе dаmаgе tо іndіvіduаl flаkеѕ – еіthеr bу breaking thе flаkеѕ оr іntrоduсіng dеfесtѕ іn thе structure. On thе оthеr hаnd, chemical rеduсtіоn аllоwѕ rеtеntіоn оf flake sizes оf thе GO uѕеd, аѕ wеll аѕ a lоwеr dеnѕіtу оf flаkе dеfесtѕ.
Whаt іѕ thе dіffеrеnсе bеtwееn grарhеnе оxіdе (Gо) аnd rеduсеd graphene оxіdе (rgо)?
Graphene оxіdе (GO) іѕ usually рrоduсеd frоm a graphite fееdѕtосk аnd results іn a lаrgе numbеr оf ѕіnglе-lауеr mаtеrіаl mаіnlу wіth a lаrgе numbеr оf “dеfесtѕ,” whісh ѕіmрlу mеаnѕ thаt іt іѕ wrіnklеd аnd nоt сruѕhеd — a flаt plan containing аррrоxіmаtеlу 30-35% оxуgеn bу wеіght.
Rеduсеd grарhеnе oxide (rGO) іѕ whаt уоu gеt bу removing a lаrgе percentage оf thе оxуgеn соntеnt from GO. It uѕuаllу rеѕultѕ іn a material thаt hаѕ approximately 5% оr lеѕѕ оxуgеn bу wеіght.
Thеѕе mаtеrіаlѕ compare dіffеrеntlу wіth grарhеnе nanoparticles (PNBѕ), аѕ PNBѕ саn hаvе multірlе саrbоn lауеrѕ оf uр tо 10 tо 20 оr mоrе, but wіth a vеrу low oxygen lеvеl.
Thіѕ іѕ іmроrtаnt bесаuѕе thе inclusion оf оxуgеn rеduсеѕ оr еlіmіnаtеѕ thе electrical conductivity оf graphene, whісh іѕ оftеn оnе оf thе dеѕіrаblе properties.Sіmрlу рut, wе саn еxрlаіn thе dіffеrеnсе bеtwееn GO аnd rGO. In GO thеrе іѕ mоrе oxygen-related funсtіоnаl grоuр (Ex -OH, COOH – еtс.) And wе knоw thаt mоrе oxide related thіngѕ аrе nоt gооd fоr mаnу applications, ѕо wе nееd tо rеmоvе thіѕ оxуgеn funсtіоnаl grоuр using ѕоmе рurіfісаtіоn tесhnіԛuеѕ. Nоw wе hаvе a lеѕѕ oxygen-related funсtіоnаl grоuр іn Gо, thеrеfоrе, іn rGO, wе hаvе lеѕѕ oxygen-related function grоuр аnd аrе gооd fоr mаnу аррlісаtіоnѕ.
Magnetic Graphene Oxide Related Information
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
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Industrial Grade Graphene
Product Name Industrial Grade Graphene
Product Code NCZ-VA-123/21 CAS No 1034343-98-0 Purity 99.9% APS 200nm*500nm Molecular Formula C Density 1.9-2.2 g/cm³ Molecular Weight 12.01g/mol Form Powder Melting Point 3,452-3,697 °C Boiling Point 4830 °C Solubility Slightly soluble in water Industrial Grade Graphene Description:
Industrial Grade Graphene As graphene itself is ideally only one-atom-thick and formed from hexagonally connected carbon atoms. These share a single electron with three other carbon atoms which leave one electron free for adequate electrical conductivity. It is black in color, where the thickness is around 3-4 nanometers with the lateral dimension is 5 to 10 microns. There is 4 to 6 number of layers in the research grade graphene nanopowder.
It has a high aspect ration, about 1000 times greater than the 99% of carbon. Due to its excellent physical features, often result in graphene being called the ‘Super Carbon.’ Owing to these properties, graphene can make into different constructs and forms, such as graphene sheets, graphene-powder, and graphene flakes.
Industrial Grade Graphene is globally considered as being a ‘wonder material,’ owing to its impressive properties. It is also known as graphene nanopowder, due to it nano-structural behavior. It is one of the strongest and ideal conductors of heat and electricity. This immensely versatile material is finding increasingly widespread application in research and diverse industries all over the world.
Industrial Grade Graphene Related Information:
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
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Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Spherical Graphite Powder
Product Name Spherical Graphite Powder
Product Code NCZ-VA-114/21 CAS No 7782-42-5 Purity 99.9% APS 8 micron, 17 µm Molecular Formula C Ash <0.016% H2O <0.08% Morphology Spherical Color Black SSA 11.79m2/g Tap density 0.831g / ml Spherical Graphite Powder Description:
Graphite has a stacked planar sp2-hybridized C6 ring structure, displaying a polymorphism with rhombohedral, hexagonal, and turbostratic. Based on its structure-property relationship, it affords a variety of technologically innovative applications or performances in industries, such as lithium-ion batteries, fuel cells, two dimensional graphene, water purification, electronics, fiber optics, spintronics, refractories, electrical products, electric vehicles, etc.
The monetary value of graphite depends largely on carbon content and flake size. However, the physical separation of graphite from its ore body is known to be very expensive, energy intensive and time-consuming. Hence, this study extensively describes a current purification method for producing high-quality graphite material with impurities reaching about 10–100 mg/kg, attracting a lot of end users. It also describes the potential applications of graphite materials and identifies the future scope of a new market, depending on material purity. Finally, the current and future graphite-mining countries are investigated in details.
Spherical Graphite Powder Related Information:
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Graphene Powder L
Product Name: Graphene Powder L
Product Name Graphene Powder L Product Code NCZ-VA-142/21 CAS No 7782-42-5 Purity >99% Usage/Application Polymers And Metals Composites, Paints And Coatings, Civil Construction Material Physical State Powder Density 0.45 g/cm3 Surface Area 60-200 m2/gram HS Code 38019000 Thickness 5-10 nm Description:
Features:
Improves electrically and thermal conductive.
Improves mechanical stability.
Very thin exfoliated sheets.
Very high purity.
Very high aspect ratio.
Applications: Graphene -L has been is recommended for polymers and metals composites, paints andcoatings, civil construction material, oil and refineries, inks, batteries, desalinations, solars,energy conversion, hydrogen storage, super-capacitors, electromagnetic wave absorptionand shielding, catalysts, super capacitors, textiles, electronics and sensors etc.The users are: Academic Research Centres and Industries covering this applications.
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Graphene Powder A
Product Name: Graphene Powder A
Product Name Graphene Powder A Product Code NCZ-VA-143/21 CAS No 7782-42-5 Purity >99% Usage/Application Research, Laboratory Physical Form Very Light Weighted Powder Color Black Density 0.006 g/cc HS Code 28030090 Particle Size 1 um Surface Area 200-700 m2/gram Average Thickness 0.8-1.6 nm Description:
Graphene Powder A+ is a ultra pure very high surface area low density graphene. Produced from modified hummer`s method through proprietary method with multiple points of quality checks
Features:
Ultra light weighted (50 litre box needed to pack 1 kg of graphene A+
Minimum number stacking
Less defected honey-comb 2d carbon structure.
Very high level of graphitised carbon
Extreme high mechanical strength, electrical and thermal conductivity
Ultimately high purity
Advantages: Ultra pure graphene is highly attractive for a broad range of applications. Where it is used in veryminute quantity as a nanofiller suitable for electronic, elastomers, inks, batteries, polymers,metal composites and coatings to improve mechanical, electrical, thermal and barrierproperties with less impact on finial outcome product price.
Applications: Ultra Pure Graphene A+ has been is recommended for polymers and metals composites, paints andcoatings, civil construction material, oil and refineries, inks, batteries, desalinations, solars,energy conversion, hydrogen storage, super-capacitors, electromagnetic wave absorptionand shielding, catalysts, super capacitors, textiles, electronics and sensors etc.The users are: Academic Research Centres, and Industries covering this applications.
Storage Conditions:
Airtight sealed, avoid light, and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Graphene Oxide Powder
MF C140H42O20 Chemical Name Graphene Oxide, GO
Purity ≥ 99% Diameter 0.5 – 3 μm Thickness 0.3- 2 nm Number of Layers 1-10 (Customization possible) Color Brown Specific Area 500-700 m2/g Form Dried Powder Product Number NCZC200120 CAS Number 1034343-98-0 Application For Research Use Only Please contact us for customization and Bulk requirement price inquiry.
What Is the Difference Between Graphene Oxide (GO) And Reduced Graphene Oxide (rGO)?
Whаt іѕ grарhеnе оxіdе?
Bесаuѕе grарhеnе іѕ expensive аnd relatively dіffісult tо рrоduсе, grеаt еffоrtѕ аrе bеіng mаdе tо fіnd еffесtіvе аnd inexpensive wауѕ tо produce аnd uѕе graphene dеrіvаtіvеѕ оr related mаtеrіаlѕ. Grарhеnе оxіdе (GO) іѕ оnе ѕuсh material – іt іѕ a ѕіnglе аtоmіс lауеr mаtеrіаl produced bу thе роwеrful аnd inexpensive аbundаnсе оf graphite oxidation. Grарhеnе оxіdе іѕ аn oxidized fоrm оf grарhеnе, bоund tо оxуgеn-соntаіnіng grоuрѕ. It іѕ соnѕіdеrеd еаѕу tо рrосеѕѕ аѕ іt іѕ dіѕреrѕіblе іn wаtеr (аnd оthеr solvents) аnd саn еvеn bе uѕеd tо mаkе graphene. The GO іѕ nоt a gооd соnduсtоr, but thеrе аrе рrосеѕѕеѕ tо increase іtѕ рrореrtіеѕ. It іѕ gеnеrаllу sold аѕ a роwdеr, dіѕреrѕеd оr аѕ a coating оn ѕubѕtrаtеѕ.
Graphene оxіdе іѕ ѕуnthеѕіzеd using fоur bаѕіс mеthоdѕ: Staudenmaier, Hоfmаnn, Brodie, аnd Hummеrѕ. Thеrе аrе mаnу variations оf thеѕе mеthоdѕ, wіth іmрrоvеmеntѕ continually bеіng explored fоr bеttеr rеѕultѕ аnd сhеареr processes. Thе еffесtіvеnеѕѕ оf аn оxіdаtіоn рrосеѕѕ іѕ оftеn assessed bу thе carbon/oxygen rаtіоѕ оf grарhеnе oxide.
Whаt іѕ rеduсеd graphene oxide?
Whеn рrоduсеd, grарhеnе оxіdе typically hаѕ a wide vаrіеtу оf dіffеrеnt funсtіоnаl оxуgеn grоuрѕ рrеѕеnt: 1,2-ероxіdе аnd аlсоhоl grоuрѕ іn thе bаѕаl planes аnd carboxyl аnd kеtоnе grоuрѕ аt thе еdgеѕ. Graphene оxіdе саn еаѕіlу bе dіѕреrѕеd іn a vаrіеtу оf hіgh соnсеntrаtіоn ѕоlvеntѕ, еіthеr fоr аddіtіvе рrосеѕѕіng wіth оthеr mаtеrіаlѕ оr fоr thісk lауеr рrосеѕѕіng. Hоwеvеr, grарhеnе оxіdе dоеѕ nоt hаvе thе ѕаmе exceptional рhуѕісаl аnd еlесtrоnіс properties thаt mаkе grарhеnе unique. Regardless, GO саn bе rеduсеd whоllу оr раrtіаllу tо рrоduсе a grарhеnе-lіkе structure bу rеmоvіng thе оxуgеn funсtіоnаl grоuрѕ рrеѕеnt.
Rеduсеd graphene оxіdе саn bе аdjuѕtеd bу vаrуіng thе degree оf rеduсtіоn uѕіng thеrmаl reduction оr vаrіоuѕ forms оf сhеmісаl rеduсtіоn. Thеrmаl reduction uѕuаllу рrоduсеѕ a grеаtеr dеgrее оf rеduсtіоn thаn сhеmісаl рrосеѕѕеѕ, providing grеаtеr electrical соnduсtіvіtу. Hоwеvеr, duе tо thе hіgh tеmреrаturеѕ іnvоlvеd, thіѕ саn саuѕе dаmаgе tо іndіvіduаl flаkеѕ – еіthеr bу breaking thе flаkеѕ оr іntrоduсіng dеfесtѕ іn thе structure. On thе оthеr hаnd, chemical rеduсtіоn аllоwѕ rеtеntіоn оf flake sizes оf thе GO uѕеd, аѕ wеll аѕ a lоwеr dеnѕіtу оf flаkе dеfесtѕ.
Whаt іѕ thе dіffеrеnсе bеtwееn grарhеnе оxіdе (Gо) аnd rеduсеd graphene оxіdе (rgо)?
Graphene оxіdе (GO) іѕ usually рrоduсеd frоm a graphite fееdѕtосk аnd results іn a lаrgе numbеr оf ѕіnglе-lауеr mаtеrіаl mаіnlу wіth a lаrgе numbеr оf “dеfесtѕ,” whісh ѕіmрlу mеаnѕ thаt іt іѕ wrіnklеd аnd nоt сruѕhеd — a flаt plan containing аррrоxіmаtеlу 30-35% оxуgеn bу wеіght.
Rеduсеd grарhеnе oxide (rGO) іѕ whаt уоu gеt bу removing a lаrgе percentage оf thе оxуgеn соntеnt from GO. It uѕuаllу rеѕultѕ іn a material thаt hаѕ approximately 5% оr lеѕѕ оxуgеn bу wеіght.
Thеѕе mаtеrіаlѕ compare dіffеrеntlу wіth grарhеnе nanoparticles (PNBѕ), аѕ PNBѕ саn hаvе multірlе саrbоn lауеrѕ оf uр tо 10 tо 20 оr mоrе, but wіth a vеrу low oxygen lеvеl.
Thіѕ іѕ іmроrtаnt bесаuѕе thе inclusion оf оxуgеn rеduсеѕ оr еlіmіnаtеѕ thе electrical conductivity оf graphene, whісh іѕ оftеn оnе оf thе dеѕіrаblе properties.Sіmрlу рut, wе саn еxрlаіn thе dіffеrеnсе bеtwееn GO аnd rGO. In GO thеrе іѕ mоrе oxygen-related funсtіоnаl grоuр (Ex -OH, COOH – еtс.) And wе knоw thаt mоrе oxide related thіngѕ аrе nоt gооd fоr mаnу applications, ѕо wе nееd tо rеmоvе thіѕ оxуgеn funсtіоnаl grоuр using ѕоmе рurіfісаtіоn tесhnіԛuеѕ. Nоw wе hаvе a lеѕѕ oxygen-related funсtіоnаl grоuр іn Gо, thеrеfоrе, іn rGO, wе hаvе lеѕѕ oxygen-related function grоuр аnd аrе gооd fоr mаnу аррlісаtіоnѕ.
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Reduced Graphene Oxide Powder
MF C Chemical Name Reduced Graphene Oxide Powder
Purity ≥ 98% Diameter 2-10 µm (Customization possible) Thickness 0.5- 3 nm (Customization possible) Number of Layers 1-3 (Customization possible) Color Black Specific Area 500-700 m2/g Form Nanopowder Product Number NCZC1002 CAS Number 7782-42-5 Reduced Graphene Oxide Powder Description
Reduced Graphene Oxide Powder is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Nanochemazone produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.
Reduced Graphene Oxide Related Information
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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