About Silicon Nanoparticles Nano Si Powder:
Silicon nanoparticles (SiNPs) are biologically compatible, metal-free quantum dots that exhibit size and surface tailorable photoluminescence. Silicon nanoparticles are composed of pure amorphous nano silicon dioxide. The particle diameter is less than 5 nanometers, and the particle range is narrow. Nano silicon powder is a new generation of optoelectronic semiconductor materials with wide gap energy semiconductors and is also a high-power light source material.

Silicon nanoparticles are known for being absorbent and abrasive, whereas mesoporous silicon nanoparticles have important applications in drug delivery and nanomedicine. Silicon nanoparticles have attracted great attention in the past decades because of their intriguing physical properties, active surface state, distinctive photoluminescence and biocompatibility.

How is Silicon Nanoparticles Nano Si Powder produced?
Some methods used to synthesize silicon nanoparticles are reverse microemulsion and flame synthesis and widely used sol-gel. In a reverse microemulsion, surfactant molecules dissolved in an organic solvent form spherical micelles. In the presence of water, the polar head groups organize themselves to form water-containing microcavities, usually called reverse micelles.

When synthesizing silicon nanoparticles, the addition of silicon alkoxide and catalyst to the medium containing reverse micelles can be carefully controlled to make the nanoparticles grow in the microcavity. The main disadvantages of the reverse micro emulsification method are the high cost and difficulty in removing the surfactant in the final product.

Besides, by reacting 1 kg of sulphuric acid 3M with 190 g of Olivine at 90°C in a stirred reactor 65 g of nano-silicon is produced. The features of the silicon produced are a specific surface area of 100-500 m²/g, a mean particle size of 5-20 nm and a specific surface area in micropores of 20- 200 m²/g.

Material : Silicon Rubber Scrap
Source : Mobile Phone Pad ( Post Industrial )
Quantity: 100MT ( 4 FCLs )

This is Metal Men Corpoation, one of the reputed Exporters from Chennai, India
We are exporting our materials mailnly to China market from the year 2003.

Material            : Silicon Rubber Scrap

Material Source    :  Mobile Phone Pad (Post industrial)

Colors                    :  Black, Grey & White

Material photos    :  As attached

Suppliability          : 100MT ( 4 FCLs x 40 Fett H.C) per month

MOQ                       :  25MT (1 FCL X 40 feet H.C.)

Packing                 :  In P.P. Bags weighing about 50 kg per bag.

Port of Loading    :   Hamburg Germany

Shipment              :  2 Weeks from the time of Advance Payment.

Suppliability          :  Regular supply basis.

Price                       : FOB    : USD 430.- per MT

Remarks               : CFR Price can be offered based on the Port of Destination.

We shall look forward to hear from the interested and potential buyers.

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