P-test-butyl benzoic acid (PTBBA) is a colorless needle crystal or crystalline powder. It is an important organic synthesis intermediate widely used in chemical synthesis, cosmetics, flavors, and fragrances, etc., such as alkyd resin. Improvers, cutt…
New graphene neural probe improves detection of epileptic brain signals show effect on the molybdenum disilicide Tiny graphene nerve probes can be safely used to greatly improve our understanding of the causes of epilepsy, according to a new study pu…
A new type of superplasticizer polyoxyethylene-ether macromonomer is known as concretewater reducer. This superplasticizer uses polyoxyethylene-ether macromonomer as well as unsaturated and sulfonic acids group monomers by radical polymerization. You…
Althoughthe era of full-screen has arrived, due to the existence of the front cameramakes the screen can not be displayed in full, cell phone manufacturers have tomake a variety of holes in the screen. With the advancement of technology, theunder-scr…
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