What is colloidal gold?Colloidal gold is the sol or colloidal suspension of gold nanoparticles in liquid (usually water). Colloids are usually white wine red (for round fragments less than 100 nm) or blue/ purple (for larger spherical bits or nanorod...…
The US President recently said the conflict between Russia and Ukraine had driven up the prices of all the world's major food staples, including wheat, corn, barley, oilseeds and edible oils, and that Russia and Ukraine together supplied more than 25…
gold nanoparticles (AuNPs) have been widely used in biosensor related fields for decades due to their excellent optical properties stability (such as pregnancy detection card for home use). Since nucleic acid functionalized gold nanoparticl…
Pressure-induced graphene-diamane transition. Atomically thin diamond, also called diamane, is a two-dimensional carbon allotrope and has attracted considerable scientific interest due to its potential physical properties. However, previous…
The applications of graphite are manifold. Graphite is needed for electronic and electrical applications, metallurgy, glass and quartz glass production, and mechanical and nuclear applications – but it is also found in every commercially available pe...…
Yellow white waxy solid/glue body. Soluble in water, ethanol, slight solubles in acetone, insolubles in diethylether and benzene. Dodecy dimethylbenzyl ammonium bronmide Dodecy dimethylbenzylammonium bromide can be obtained from natural plant coco...…
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