Advanced Nanomaterials – Microdispersion

Pure Silver Powder

Microdispersion — Wed, 10 Jun 2020 02:57:41 +0000

Possible Applications / Uses of Silver Powder:

Batteries, Brazing Powder, Brazing Fluxes, Carbon Brushes, Catalysts, Conductive coatings, Conductive inks, Conductive pastes, Diamond Tools, EMI/RFI shielding, High thermal conductivity materials, Masterbatch, Plasma & HVOF Spray Coatings, RFID tags, Sintering additives

Best suited for:
Our silver powder is best suited for General purpose sintering applications, Brazing Material, Conductive Inks and Pastes, and EMI Shielding Applications

For Flaked Powder
The above powder is irregular and unfaked.
The flaked powder is also available for ready use in conductive inks. Please send an email for a separate quotation.

Advantages

No Oxide Coating
Highly Conductive
Free-flowing powder

Note: For pricing & ordering information, please contact us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com

Customization:

If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) are available upon request.

Silver Nanoparticles Dispersion-NPs

Microdispersion — Wed, 10 Jun 2020 01:37:47 +0000

Silver Nanoparticles Dispersion

Colloidal Silver Dispersion

Silver Dispersion Nanoparticles

MF:	Ag
Chemical Name:	Silver Dispersion Nanoparticles
Purity:	> 99.99%
APS:	70 nm (Size Customization possible)
Form:	Nano dispersion
Product Number:	NCZD1001
CAS Number	7440-22-4

Applications:

An increasingly common application is the use of silver nanoparticles for antimicrobial coatings, and many textiles, keyboards, wound dressings, and biomedical devices now contain silver nanoparticles that continuously release a low level of silver ions to provide protection against bacteria.

Please contact us for customization and price inquiry. Note: We supply different size products of micro and Nano Size range dispersion according to the client’s requirements.

Silver Nanoparticles/Nanomaterials

Microdispersion — Wed, 10 Jun 2020 01:02:29 +0000

About Silver Nanoparticles

Silver (Ag) Nanoparticles, nanodots, or nanopowder are spherical or nanoflake high surface area metal particles with properties and uses that include inhibiting transmission of HIV and other viruses. Nanoscale Silver Particles are available in the size range of 10-200 nm, with specific surface area (SSA) in the 30-60 m²/g range and also available as flakes with an average particle size of 2-10 micron range with a specific surface area of approximately 40-80 m²/g. Nano Silver Particles are also available in Ultra high purity and high purity, coated, oleic oil-coated, dispersed, and polymer-dispersed forms. They are also available as a dispersion through the AE Nanofluid production group. Nanofluids are generally defined as suspended nanoparticles in solution either using surfactant or surface charge technology. Nanofluid dispersion and coating selection technical guidance is also available. Other nanostructures include nanorods, nanowhiskers, nanohorns, nanopyramids, and other nanocomposites. Surface functionalized nanoparticles allow for the particles to be preferentially adsorbed at the surface interface using chemically bound polymers.

Silver (Ag) Nanopowder General Description

A versatile substance with pharmacological, anti-microbial, conductive, and chemical applications, silver nanopowder/nanoparticles appear as colored powders available in various granule sizes and coatings. SSNano can provide silver nanopowders ranging from particles of 15nm to particles measured in millimeters, with various treatments and coatings for all your needs.

Nanopowders dissolve into a variety of solvents, including water, ethanol, and isopropanol, to produce convenient suspensions. Research continuously reveals new applications of silver nanoparticles in fields including biotech, medicine, electronics, and manufacturing, where it often achieves the same end results as more costly solutions.

Silver (Ag) Nanopowder Applications

Anti-microbial applications: Silver nanoparticles added to other substances can suppress pathogens including Escherichia coli and staphylococcus aureus. It’s particularly useful in applications for those with sensitive skin and reactions to less inoffensive compounds. These antimicrobial properties also make silver nanopowders efficient in a variety of filters, face masks, and similar products. You can find silver nanopowders used in detergents, toys, consumer appliances, and countless other places.
Conductive applications: A key ingredient in a number of conductive products, including conductive adhesives, LCD and LED screens, touch screens, and conductive slurries used in microelectronics.
Chemical applications: Silver nanopowder/nanoparticles can be utilized to enhance the efficiency and efficacy of chemical reactions, such as ethylene oxidation. The same factors also make them of use in chemical vapor sensors and other devices.
Optical applications: Silver nanopowders play a crucial role in a number of optical applications. You can see silver nanoparticles in solar cells, medical imaging equipment, optical limiters, spectroscopic equipment, and a host of other technology.
Pharmacological applications: In addition to its basic antimicrobial applications, silver nanopowder fills several other roles in modern pharmacology, including cell dying and gene diagnosis.

Note: For pricing & ordering information, please contact us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com

Customization:

Silver Nanoprism

Microdispersion — Mon, 08 Jun 2020 05:17:52 +0000

Silver Nanoprism

Silver Nanoplate

MF:	Ag
Chemical Name:	Silver Nanoprism
Purity:	> 99.99%
APS:	<40 nm (Size Customization possible)
Form:	Aqueous Nano Prism dispersion in 5 mM sodium borate
Product Number:	NCZD1004-22
CAS Number	7440-22-4
Concentration	0.02 mg/mL (Customizable) PVP Functionalized
Wavelength	400 nm to1060 nm (Customizable)

Please contact us for customization and price inquiry.

Note: We supply different size products of micro and Nano Size range dispersion according to the client’s requirements.

Description: Halide modified aqueous solution of silver plates with hexagonal and triangular morphologies have large light absorption and scattering cross sections and broadband plasmonic peaks. These particles have average thicknesses of only 5nm and with plasmonic peaks that, depending on the size of the particles, span the visible to IR regions of spectrum. These particles are suitable for bio-molecular detection, surface enhance Raman spectroscopy and photo-thermal cancer therapies.

Appearance : Colorful (yellow to violet) Particle Shape : 2D Triangular Plates Plasmonic Peaks : 400 - 900 nm Particle Size : thickness: 5 nm, width: 30 - 100 nm Size distribution : Strongly dependent on the size Concentration : 0.1 mM of Ag Solvent : Water Absorption : 2 OD/cm CAS Number : 7440-22-4

References : Frank, A.; Kitaev, V. Chemical Communications 2009, 46, 7170‐7172 Frank, A. J.; Cathcart, N.; Maly, K. E.; Kitaev, V. J. Chem. Ed. 2010, 87, 1098‐1101

Colloidal Silver Solution Antimicrobial Properties

Microdispersion — Mon, 08 Jun 2020 04:35:22 +0000

Silver Nanoparticles Dispersion

Colloidal Silver Dispersion

Silver Dispersion Nanoparticles

MF:	Ag
Chemical Name:	Colloidal Silver Nano Water Dispersion
Purity:	> 99.99%
APS:	<40 nm (Size Customization possible)
Form:	Colloidal Nano dispersion
Product Number:	NCZD1004-20
CAS Number	7440-22-4
Concentration	0.02 mg/mL (Customizable)

Colloidal Silver Applications:

The antibacterial effects of silver nanoparticles have been used to control bacterial growth in a variety of applications, including dental work, surgery applications, wounds and burns treatment, and biomedical devices. It is well known that silver ions and silver-based compounds are highly toxic to microorganisms. Silver nanoparticles (AgNPs) are considered as a promising antibacterial agent, antifungal, antiviral properties and always used to modify orthopedic implants to prevent infection.

Silver, dispersion nanoparticles (AgNPs) are surfactant stabilized AgNPs which can be produced by chemically reducing silver salts in aqueous solutions. Their properties include good conductivity, chemical stability, antibacterial resistance, and catalytic activity.

Please contact us for customization and price inquiry. Note: We supply different size products of micro and Nano Size range dispersion according to the client’s requirements.

Doped Graphitic Carbon Nitride (g-C3N4)

Microdispersion — Sun, 01 Mar 2020 16:15:44 +0000

Doped Graphite Carbon Nitride

Product Name	Doped Graphite Carbon Nitride
Formula	C3N4+xHy
Stock No.	NCZ-AM102-20
Appearance	Off-white to Lemon yellowish-brown powder
Molecular Weight	Varies with composition
Density	2.336 g/cm3
Average Particle Size	10-50 Micron (Customizable)
Specific Surface Area	>35 m2/g
Absorption	λmax 390 nm
Thermal Conductivity	1.25 W/m·K
Doping	Iron (Fe), Copper (Cu), phosphorus (P), Boron (B), etc. (Ask for other Kind of customization)

Doped Graphitic Carbon Nitride Powder RELATED INFORMATION

Storage Conditions: Airtight sealed, avoid light, and keep dry at room temperature. Please email us for the customization. Email: contact@nanochemazone.com

Graphitic Carbon Nitride (g-C3N4) Powder

Microdispersion — Sat, 09 Feb 2019 21:04:19 +0000

Graphitic Carbon Nitride

g-C3N4

Product Name	Graphitic Carbon Nitride
Formula	C3N4+xHy
Stock No.	NCZ-AM101-19
Appearance	Off-white to yellowish-brown powder
Molecular Weight	Varies with composition
Density	2.336 g/cm3
Average Particle Size	10-50 Micron (Customizable)
Specific Surface Area	>35 m2/g
Absorption	λmax 390 nm
Thermal Conductivity	1.25 W/m·K

Chemical Formula C3N4+xHy
Chemical purity ≥ 99.5 wt.%PEM fuel cell catalyst – better cost solutions
Color: off white yellow - brown
Density 2.336 g/cm3
Particle size, 1 to 50 microns
Specific surface area > 35 m2/gL
Thermal conductivity* 1.25 W/mK
Temperature stability: In inert atmosphere, 650°C

g-C3N4 RELATED INFORMATION

Storage Conditions: Airtight sealed, avoid light, and keep dry at room temperature. Please email us for the customization. Email: contact@nanochemazone.com

Carbon Nanofibers (CNFs)

Microdispersion — Sat, 26 Jan 2019 21:56:45 +0000

Carbon Nanofibers (CNFs)

Formula	C
Stock No.	NCZM108-19
Length	< 50 microns (Customization available)
OD	200-600 nm
CAS Number	308068-56-6
Purity	≥99%
SSA	18 m²/g
Tap density	0.0431 g/cm³
Ash content	< 5wt%
Electric Conductivity	>100s/cm
True density	~2.1 g/cm³

Hexagonal Boron Nitride (H-BN) on Copper Foil

Microdispersion — Sat, 19 Jan 2019 09:59:09 +0000

Note: For pricing & ordering information, please contact us at: sales@nanochemazone.com
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com

Customization:

Hexagonal Boron Nitride (H-BN) on Si/SiO2

Microdispersion — Sat, 19 Jan 2019 09:59:09 +0000

Hexagonal Boron Nitride (H-BN) on Si/SiO2

Product Name	Monolayer h-BN
Transparency	> 97%
hBN Coverage	100% with sporadic adlayers
Raman Peak	1370 /cm^-1
Bandgap	5.97 eV
Grain size	>4 μm

Si/SiO2 Substrate
Type/Doing	P/B
Wafer Thickness	500 +/- 50 μm
Oxide Thickness	300 nm
Resistivity	1-10 (Ω -cm)
Orientation	<1-0-0>
Growth Method	CZ
Metal Impurities	1.00e¹⁰ – 5.00e¹⁰ (at/cm²)