acetone造句
151. This article did the research for compounding acetone - air gas air bubbles.
152. Tr ait: red crystalline powder, acetone soluble, water fast , melting point greater than 145 ℃.
153. Scrub each optical surface with a gauze pad soaked in acetone.
154. This method covers the determination of the optical transmission of a 25 percent solution of triphenylphosphine in acetone.
155. The charge-transfer(CT)complex formed between clozapine as the donor and 7,7,8,8Tetracyanoquinodimethane(TCNQ)as the acceptor in acetone has been studied by spectrophotometric method.
156. Acetone is impregnated fabric coating, above, to curing coatings will be dissolved.
157. Acetone ( or dimethyl ketone ): Simplest and most important ketone ( CH 3 COCH 3 ) .
158. During the preparation the products and hydrogen chloride were continuously discharged with full reflux of acetone.
159. Properties White powders, inodorous atoxic, it's soluble in benzene, acetone and alcohol, insoluble water.
160. Irone was obtained through three steps reactions with citral and acetone base catalyst to give pseudoionone.
161. Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.
162. METHOD Under the same conditions of microwave power and extraction time, methanol, alcohol, toluene, acetone and hexamethylene were used as the extractant to carry out intermittent extraction.
163. It is readily soluble in toluene, MEK, acetone and other solvents commonly used in adhesive and coating systems.
164. Extracting by acetone and freeze drying got highest hypericin content. The antioxidant activity decreased when increasing the incubation time, extracting in methanol performs better.
165. In this paper, author introduces a method of synthesizing the pinacol by electroreduction with acetone.
166. They have found applications in almost all the process industries for everything from roasting chocolate beans to freezing vegetables, recovering acetone to solidifying radioactive waste.
167. The separation of acetone, ethanol, benzene, chloroform, toluene was performed on a 10 % PEG - 20 M Chromosorb - W - AW - DMCS column.
168. The charge transfer reaction between albendazole and chloranilic acid in alcohol acetone solution was studied spectrophotometrically.
169. Smoothing, dense and uniform nano crystalline diamond like carbon films are prepared by using electron cyclotron resonance (ECR) microwave acetone plasma chemical vapor deposition (CVD) method.
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