Since CMC consists of long, fairly rigid molecules that bear a negative charge due to numerous ionized carboxyl groups, electrostatic repulsion causes its molecules in solution to be extended.
CMC由长且刚性的分子组成，由于大量电离的羧基，这种刚性分子存在负电荷。
Nano silicon particles have been prepared in the de-ionized water and ethanol-glycol solution by pulsed laser method.
采用激光液相法在去离子水体系和乙醇乙二醇有机体系中制备了纳米硅颗粒。
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