Monthly Archives: May 2016

Expanded perlite

Expanded perlite

Expanded perlite the major perlite markets are for expanded perlite, crude perlite are is used also in certain industrial applications including sandblasting, as a slag coagulant, special casting sand, and metal finishing. Perlite is an amorphous volcanic glass/ alumina–silicate rock that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding when heated sufficiently 1400–1800 F (760–980o C)  to create a product termed expanded perlite. Expanded perlite has several attractive physical properties for commercial applications including low bulk density, high heat resistance, low sound transmission, high surface area, low thermal conductivity and chemical inertness. The major perlite markets are for expanded perlite

expanded perlite

expanded perlite


1. Low Bulk Density
2. High Heat Resistance
3. Low Sound Transmission
4. High Surface Area
5. Low Thermal Conductivity
6. Chemical Inertnessl
7. Lightweight


1. Sub-floor heating insulation
2. Lightweight plaster aggregate
3. Roofing shakes
4. Ceiling tiles
5. Tile, mortars & grouts
6. Chimney flu relining
7. Insulating Refractories
8. Filtration
9. Ultra-fine bubble filler
10. Waste water treatment

Ambient & Low Temperature Insulation

The aerogel could be well filled into the pores of expanded perlite, and the resultant aerogel-modified expanded perlite possessed nanoporous structure with higher specific surface area. Heat insulation coatings prepared from aerogel-modified expanded perlite has good thermal insulation effect. Expanded perlite which consists of amorphous SiO2 has various advantages as insulation material, such as low bulk density, flame retardance and sound absorption. It is a economical and efficient insulation material, widely used in out wall insulation Building insulation is an important part of building energy conservation. It has been widely used in space insulation, biomedicine, sensors, drug delivery systems and catalyst carriers, but it is too expensive and fragile to building insulation.Thermal insulation materials usually included polyurethane and polystyrene foam plastics, these materials could bring potential danger because they are combustible and releasing poisonous smoke. Inorganic heat insulation coating has been the perfect material for building thermal insulation due to its weather resistance, safety and excellent insulation. Expanded perlite obtained after perlite was treated at high temperatures has a lot of micrometer pores like honeycomb and high porosity.


Expanded perlite powder with vaccum super insulation is used at cryogenic temperatures, adapted to applications at high temperature, such as the long term storage of hot water in solar thermal systems.the heat transport in evacuated perlite also used Coman models and approaches for gas heat conduction, solid- body conduction and heat transfer by thermal radiation. The vaccum super insulation with expanded perlite used for cryogenic applications, the storage of liquid gases at temperature between 20k and 90k. Expanded perlite is an amorphous, highly porous, granular material of volcanic origin. Its two main components are Al2O3 & SiO2. The low density temperature stability and high porosity are the main properties of expanded perlite.

Low Temperature

Expanded perlite is a naturally occur siliceous volcanic rock containing 6% combine with water. The perlite expands 15 times its original volume. The excellent thermal conductivity of expanded perlite. Expanded Perlite is inorganic material. perlite loose fill insulation offers excellent fire resistant and thermal properties . Expanded perlite is ultra-lightweight, inert, sterile, permanent, incombustible, asbestos- free, non-toxic, rot and vermin proof and has a neutral pH. Expanded perlite insulation for low temperature and cryogenic application it is widely used because its low thermal conductivity, cost, handling low moisture retention and non flammability. Thermal conductivity of expanded perlite insulation atmospheric pressure condition with density, perlite gradation has only a minor effect on thermal conductivity. Expanded perlite is non hygroscopic in nature and it can be used under vacuum condition. Expanded perlite used insulating cover on the surface of molten metal to prevent excessive heat loss delays in pouring.

Cobalt nanopowder

Cobalt nanopowder

cobalt nanopowder are a Block D elements. The morphology of cobalt nanopowder is spherical, and their appearance is a grey or black powder. cobalt nanopowderr possess magnetic properties, which leads to applications in imaging, sensors, and many other areas. cobalt nanopowder have the ability to absorb electromagnetic waves. The magnetic fluid made of cobalt nanopowder provides excellent properties. It is widely used for sealants, shock absorption materials, medical equipment and optical displays.

cobalt nanopowder useful within military and commercial applications as a high-performance invisible material for absorbing extremely high frequency (EHF) millimeter wave (MMW), visible light and infrared. cobalt nanopowder their unique optical, electrical, catalytic and magnetic properties and have found potential applications in nanoelectronic devices, nanosensors and catalysts. Nanoparticles of cobalt possess large magnetic moments—a measure of magnetic strength—and unique catalytic properties, and have potential applications in information storage, energy and medicine.

cobalt nanopowder

cobalt nanopowder


1. Electromagnetic-wave absorption
2. Electromagnetic-wave radiation shielding for cellar phones
3. Ferrofluids
4. High density magnetic storage
5. Magnetic inks; Magnetic toner in xerograph
6. Medical sensors
7. Biomedicine, magnetic resonance imaging (MRI)
8. Drug delivery agents for cancer therapies
9. Coatings, plastics, nanofibers, textiles, and high-performance magnetic recording materials
10. Cobalt Nanoparticles Inks

Electromagnetic-wave absorption

cobalt nanopowder The use of microwave absorption materials has attracted great interest due to rapid increases of electromagnetic interference (EMI) pollution by communication devices like mobile phones, local area network, radar systems etc. Electromagnetic waves cause interruption in the operation of electronically/magnetically controlled devices. Soft metallic magnets are potential materials for microwave absorption in high frequency region. In the present investigation, our main focus is to synthesize nano-magnetic cobalt nanopowder  metal alloy and to study physical properties relevance to EMI shielding.

Biomedicine, magnetic resonance imaging (MRI)

cobalt nanopowder have been investigated for hyperthermia application. Although the observed values of the specifi c absorption rate (28.7 W/gCo@C at 30 kA/m and 215.4 W/gCo@C at 70 kA/m) are slightly lower than required in actual hyperthermia therapies, the observed strong heating effect provides a very promising starting point for future clinical application. It is also demonstrated that these nanoparticles can at the same time be used for magnetic resonance imaging (MRI) with an effi ciency comparable to commercially available T2 contrast agents. magnetic particles have been proposed and are now already used for various applications including electrochemical energy storage or magnetic resonance imaging. Carbon-encapsulated metal nanoparticles have received considerable attention because of their high chemical and thermal stabilities. This applies in particular for medical applications where the coating of the nanoparticleswith different materials like carbon shellsor surfactant brings many advantages. cobalt nanopowder we modifi ed the CCVD conditions in order to improve and adapt the properties of the fi nal product to the requirements of biomedical applications such as diagnostics, i.e,. magnetic resonance imaging (MRI) contrast agents or therapeutics such as hyperthermia for localized cancer treatment.

Cobalt NPs Inks

Cobalt nanopowder High Frequency Properties Of Low Curing Temperature Co NPs Printed On Ploycarbonate Subotrutes. The inks consisted Of 30-70% Metalic Co NPs & polymer,howing excellent adhsion on polymer bonate & a curing temperature of 110°C. The developed inks can be utilized in various printed electronics application such as antenna miniaturization antenna substrates & magnetic Sensors or sensing. Materials enhanced permeability & per mittivity values have a wide area of application in device that are used for the manipulation of electromagnetic waves. These devices include for example resonatores antennas, filtares phase shifters & radio frequency ahsorbens for flexible materials with good electrical & magnetic properties & low curing temperatures.The Soft magnetic Materilas Have potential application in the field of bio engineering as carrier for targeted drug delivery.The cobalt nanopowder particle size after vating,curie temperature & Its biocompatibility are important parameters for the synthesis of materials.

cobalt nanopowder as carrier for taryeted drig delivery but these are limitation due to there toxicity.Nanopaticles of the size less than 10nm are particalarly intersting because the dimension of atomic or ionic diflusion length,electronic,elastic & inelastic mean fee path length & properties are expected.

cobalt nanopowder has been carried out in the past years due to its unique size-dependent chemical, electrical, catalytic and magnetic properties that have both scientific and technological importance because of their plentiful applications in the field of magnetic recording, ferrofluids, catalysis, and biomedicine. Therefore, several physical and chemical processes have already been exploited in order to produce cobalt nanopowder within the said size range.

cobalt nanopowder of cobalt possess large magnetic moments a measure of magnetic strength and unique catalytic properties, and have potential applications in information storage, energy and medicine. Biological and bio-medical applications target molecules can be detected by magnetically based methods. Requirements that nano-sized magnetic particles need to fulfill include dispersability in aqueous solutions, minimization of unspecific binding, high magnetic properties and an efficient method for the attachment of target molecules to the surface. This emerging field, monodisperse magnetic cobalt nanopowder are desirable owing to their broad range of applications, such as data storage devices and sensors. The advances in preparing semiconductor and metallic NPs, specifically by the method of injecting molecular precursors into hot organic surfactant solution, have improved the NP samples remarkably, with good size control, narrow size distribution, and good crystallinity of individual and disperse nanoparticles.

Contact Us for Cobalt nanopowder

cobalt nanopowder

cobalt nanopowder


From us, you can easily purchase nano products at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at Contact: +1 302 268 6163 (US and Europe), Contact: +91-9779550077 (India). We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.

Copper Nanoparticle Applications For Ink

Copper Nanoparticle Applications For Ink

Copper Nanoparticles

Inkjet printing of electrode using Copper Nanoparticle Applications is presented. Electrode was printed on a flexible glass epoxy composite substrate using drop on demand piezoelectric dispenser and was sintered at 200 °C of low temperature in N2 gas condition. The printed electrodes were made with various widths and thickness. printed electronic technology has attracted lots of attentions in its applications such as flexible radio frequency identification (RFID) tags, wearable electronics, organic light emitting diodes, and organic solar cells. Conventionally, mask-based photolithography method was used to make a desired conductive pattern. fabricate a conductive ink using the Copper Nanoparticle Applications were developed such as thermal decomposition, nonionic microemulsions, ultraviolet irradiation, and reduction of copper salts. The Copper Nanoparticle Applications and the effect of printed electrodes’ thicknesses on the quality and reliability of the printed conductive patterns on a glass fiber/epoxy laminate. Copper nanoparticle based inkjet inks has been benchmarked with respect to their potential to form conducting printed structures for future applications in organic electronic devices. Significant differences were observed in terms of jetting properties, spreading behaviour and line formation on a number of relevant substrates. The inks’ stabilities against oxidation were investigated, inkjet printed patterns were subjected to photonic flash sintering and their electrical properties characterized.

Copper Nanoparticle Applications

Copper Nanoparticle Applications


Carbon Eelectrical Conductivity:

Copper Nanoparticle Applications have great interest due to their optical, catalytic, mechanical and electrical properties. Copper is a good alternative material for noble metals such as Au and Ag as it is highly conductive and much more economical than them. Copper plays an important role in electronic circuits because of its excellent electrical conductivity. Copper Nanoparticle Applications are inexpensive and their properties can be controlled depending on the synthesis method. Also in catalyst, the nanoparticles have a higher efficiency than particles. Copper Nanoparticle Applications are synthesized through different techniques. The most important methods for the synthesis of copper nanoparticles are chemical methods such as chemical reduction, electrochemical techniques, photochemical reduction and thermal decomposition. Copper nanoparticles can easily oxidize to form copper oxide.


• Acts as an anti-microbial, anti-fungal, anti-biotic agent added to plastics, coatings, and textiles
• Copper diet supplements with efficient delivery characteristics
• High strength metals
• EMI shielding
• Thermal conductive materials
• Capacitor materials
• Conductive inks containing Cu nano particles
• Superficial conductive coating
• Microelectronic devices
• Nanometal lubricant additives

Copper Conductive Ink:

Copper Nanoparticle Applications. The potential dielectric, magnetic, electrical, optical, imaging, catalytic, biomedical and bioscience properties. Metal nanoparticles, due to their special properties and also small dimensions, find important applications in optical, magnetic, thermal, electronic and sensor devices, SERS (surface enhanced Raman scattering), catalysis, etc. Almost all properties of Copper Nanoparticles Application are due to their small sizes. Over the past few decades, inorganic nanoparticles, whose structures exhibit significantly novel and improved physical, chemical, and biological properties, phenomena, and functionality due to their nanoscale size, have elicited much interest. Nanophasic and nanostructure materials are attracting a great deal of attention because of their potential for achieving specific processes and selectivity, especially in biological and pharmaceutical applications.

Copper Nanoparticle Applications due to their interesting properties, low cost preparation and many potential applications in catalysis, cooling fluid or conductive inks, have attracted a lot of interest in recent years. Copper Nanoparticle Applications were synthesized through the chemical reduction of copper sulfate with sodium borohydride in water without inert gas protection. Copper nanoparticles arises from the useful properties of this metal such as the good thermal and electrical conductivity at a cost much less than silver, for example. This leads to potential application in cooling fluids for electronic systems and conductive ink. Due to plasmon surface resonance, Copper Nanoparticle Applications exhibit enhanced nonlinear optical properties, which could result in many applications in optical devices and nonlinear optical materials, such as optical switches or photochromic glasses.

Copper Antibacterial Activities:

Copper Nanoparticle Applications synthesized in electrolysis method are showing more antibacterial activities (For E.Coli bacteria) than Copper Nanoparticle Applications synthesized in chemical reduction method. Using electrical power while on synthesizing of copper nanoparticles is increasing its antibacterial activities. The chemicals involved in the synthesis of nanoparticles are commonly available, cheap, and non-toxic. The technology can be implemented with minimum infrastructure. The experiments suggest the possibility to use this material in water purification, air filtration, air quality management, antibacterial packaging, etc. Applications for copper nanocrystals include as an anti-microbial, anti-biotic and anti-fungal (fungicide) agent when incorporated in coatings, plastics, textiles, in copper diet supplements, in the interconnect for micro, integrated circuits, for its ability to absorb radioactive cesium, in super strong metals, alloys, in nanowire, nanofiber, in certain alloy and catalyst applications. Their potential electrical, dielectric, magnetic, optical, imaging, catalytic, biomedical and bioscience properties. Copper Nanoparticle Applications are generally immediately available in most volumes. The use of silver and copper ions as superior disinfectants for wastewater generated from hospitals containing infectious microorganisms. The antibacterial properties of copper nanoparticles Application, the copper nanoparticles have a significant as bactericidal agent. The nanoparticles, such as platinum, gold, iron oxide, silica and its oxides, and nickel have not shown bactericidal effects in studies with Escherichia coli.

Contact Us for Copper Nanoparticle Applications

From us, you can easily purchase nano products at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at Contact: +1 302 268 6163 (US and Europe), Contact: +91-9779550077 (India). We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.

Activated CHARCOAL Powder

Activated CHARCOAL Powder

Activated carbon, also called Activated CHARCOAL Powder, or activated coal, is a form of carbon to have small, low-volume pores that increase the surface area available for adsorption or chemical reactions. Activated carbons (AC), also known as activated charcoal, are very important and versatile materials used e.g. as effective adsorbents, catalysts and catalyst supports exhibiting large surface area, highly developed porosity, variable characteristics of surface chemistry, and high degree of surface reactivity. Activated carbons are used for different purposes such as the removal of pollutants from gaseous or liquid phases and the purification or recovery of chemicals. Activated CHARCOAL Powder adsorption is of interest to many economic sectors and concern areas and industries as diverse as food, pharmaceutical, chemical, petroleum, nuclear or automobile, as well as for the treatment of drinking water, industrial and urban waste water, etc. Unfortunately, due to their high production costs, these materials tend to be more expensive than other adsorbents.

Activated CHARCOAL Powder

Activated CHARCOAL Powder


Use AC in the Environmental Field:

Many organic compounds are used in industrial and municipal wastewaters, and to some extent also in drinking water supplies. Compounds falling into organic groups such as pesticides, aromatic solvents, polynuclear aromatics, chlorinated aromatics, phenolics, chlorinated solvents, high molecular weight (HMW) aliphatic and aromatic acids, HMW aliphatic amines and aromatic amines, fuels, esters, ethers, alcohols, surfactants, and soluble organic dyes can generally be removed by adsorption onto activated carbon. On the other hand, Activated CHARCOAL Powder has usually a low affinity for compounds with low molecular weight (LMW) and a high polarity, such as LMW amines, nitrosamines, glycols, and certain ethers.

Gas-Phase applications:

Activated CHARCOAL Powder in environmental and other systems. Gas-phase applications of activated carbon constitute a smaller part of the total use than liquid-phase applications. Approximately only 20 % of the total activated carbon production is directed to gas-phase applications. The applications, typically Activated CHARCOAL Powder in the form of GAC is employed to serve various purposes such as protection, removal, separation, recovery, and gas storage. Industrial production facilities, automobiles and other activities generate pollutants such as VOCs, oxides of sulfur and nitrogen (the most important being SO2 and NO), hydrogen sulphide, organosulfur compounds, mercury vapor etc. that can be effectively removed from flue gases by the adsorptive or catalytic function of activated carbon. Activated CHARCOAL Powder adsorption finds also application in the removal of indoor air pollutants such as radon, formaldehyde and other aldehydes.

Miscellaneous Uses Of Activated CHARCOAL Powder:

Activated CHARCOAL Powder is used in mining, for example for the recovery of precious metals such as gold. The applications, manufacturers design specific activated carbon grades that maximize gold loading and enable rapid adsorption Activated carbon also finds use in veterinary applications. Activated carbon is also employed in soil amendment, pesticide removal, in nuclear and vacuum generation technologies application of activated carbon is in the preparation of water for industrial and domestic purposes. Industrial facilities often utilize activated carbon for the production of ultrapure water, and for the production of water for steam generators, heat exchangers, and cooling towers. Many different carbon forms can be used as active materials in electrochemical double layer capacitor (EDLC) applications. EDLCs are energy-storage systems using porous carbon electrodes, also called as ‘‘supercapacitors’’ or ‘‘ultracapacitors”. The commercial forms today consist largely of high-surface area activated carbon electrodes. Activated carbons in powdered form are also the most widely used active materials for EDCLs, because of their high surface area, relatively low cost and availability and variability of precursor material. Activated CHARCOAL Powder fabrics have also high specific surface areas. However, their high price limits their use to speciality applications.

AC is mainly associated with treatment of poisoning substances, it has other important roles in the treatment of patients with chronic kidney disease which enhances the outcome of renal dialysis. Activated charcoal has a surface area about 1000m2/g and has the ability to adsorb many drugs. It has been recommended to use multiple-dose activated charcoal for the clearance of certain drugs including carbamazepine, digitoxin, glutethimide, nadolol, phenobarbital, phenylbutazone, theophylline, and others. Activated charcoals are given with low protein diets to control some uremic symptoms among patients with various stages of renal disease, and this is thought to occur via the binding of urea and other urinary toxins to charcoal, beside its excretion with feces, making a concentration gradient for continued diffusion of these toxins. It has also been reported to eliminate urinary toxins by charcoals.

Wastewater Treatment:

Activated CHARCOAL Powder has been recognized as one of the oldest and widely used adsorbent for the water and wastewater treatment for removing organic and inorganic pollutants. The application of activated carbon in adsorption process is mainly depends on the surface chemistry and pore structure of porous carbons. The method of activation and the nature of precursor used greatly influences surface functional groups and pore structure of the activated carbon. The use of biologically modified AC for the removal of aquatic pollutants. The bacteria get trapped within the activated carbon and these trapped bacteria begin to multiply in the activated carbon chamber under an ideal environment of temperature and organic nutrients for growth. One of the beneficial effects in the biological AC process is that carbon-bed life can be prolonged by converting a portion of recalcitrant organics to biodegradable organics by preozonation.

Contact Us for Super Activated Charcoal Powder 

From us, you can easily purchase nano products at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at Contact: +1 302 268 6163 (US and Europe), Contact: +91-9779550077 (India). We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.