目的制备氢醌脂质体并测定含量及包封率。
ObjectiveTo prepare and determine the content and entrapment efficiency of Hydroquinone liposome.
可以通过氢醌取代二胺来形成热塑性聚氨酯。
A thermoplastic polyurethane may be formed by substituting hydroquinone for the diamine.
一种制备2,3,5 -三甲基氢醌二酯的方法。
Method for preparing 2, 3, 5-trimethyl hydroquinone diester.
目的建立紫外分光光法测定氢醌乳膏中氢醌的含量。
OBJECTIVE To establish a method for determining the content of Hydroquinone in Hydroquinone cream.
研究了白花曼陀罗细胞悬浮培养对外源氢醌的糖基化。
To investigate the biotransformation of hydroquinone by cell suspension cultures of Datura stramonium.
过氧化氢直接氧化法合成2,3,5-三甲基氢醌。
Synthesis of 2, 3, 5 - Trimethylhydroquinone by Direct Oxidation Using Hydrogen Peroxide.
结论氢醌脂质体制备工艺可行，质量控制方法简单、准确。
ConclusionThe technology of preparing Hydroquinone liposome was feasible and the method of quality control was simple and accurate.
TLC鉴别表明，人参细胞可以将外源的氢醌转化为熊果苷；
The result of identification of TLC indicated that P. ginseng cells were able to convert hydroquinone into arbutin.
以氢醌滴定法测定金矿石中贵金属金的实例进行不确定度评定。
The uncertainty of gold content determined with hydroquinone titration has been evaluated in this example.
目的：研究氢醌对小鼠和大鼠的急性毒性和蓄积毒性，为建立卫生标准提供资料。
Objective: To investigate the acute and accumlative toxicities of hydroquinone in mice and rats and to provide the information for establishing the threshold limit value of hydroquinone.
同时，化妆品研究人员正在寻找氢醌的替代物，皮肤科医生也参与到化妆品的研发中。
Meanwhile, cosmetic chemists were searching for hydroquinone alternatives and dermatologists were weighing in the development of cosmetic.
利用新合成的蛇笼型氢醌氧化还原树脂作为曝气时的催化剂，对造气废水进行曝气氧化处理。
With the use of the newly synthesized snake cage hydroquinone REDOX resin as the catalyst in aeration, the gasification effluent undergoes aeration oxidation treatment.
混合油和工厂里的混合很像，不过加入了第三种丁基氢醌和一种转化脂肪氢化大豆油加工剂。 。
The oil blend is similar to the factory mix, with the addition of tertiary butylhydroquinone and hydrogenated soybean oil – a manufactured form of trans fat.
结论：不同脏器细胞对氢醌的易感性不同，肝、肾、骨髓、外周血淋巴细胞可能是氢醌的遗传毒性靶细胞。
Conclusion: There is a different susceptibility to HQ in various organs. Hepatic cells, renal cells, marrow cells, and peripheral blood lymphocytes may be the target cells of HQ genotoxicity.
采用氢醌双丙酸酯为原料，在甲醇-水溶液中，碱性条件下，加入适量抗氧化剂，经部分醇解脱酰化反应合成氢醌单丙酸酯。
Hydroquinone monopropionate was synthesized by partially alcoholysized and deacylated of hydroquinone bipropionate in methanol-water solution and alkaline condition with appropriate antioxidant.
方法应用鼠伤寒沙门菌回复突变试验研究了甲萘氢醌二磷酸酯钠的诱变作用，试验选用TA97、TA98、TA100、TA102菌株。
Methods The Salmonella typhimurium reverse mutation assay was used to study menadiol sodium diphosphate induced mutation. The strains of TA97, TA98, TA100, TA102 were used in this experiment.
在DMF-四乙基溴化铵（TEAB）质子惰性介质中，马蔺子素连续两步单电子还原生成相应氢醌阴离子，无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
蒽醌法生产过氧化氢工作液中的四氢蒽醌含量对过氧化氢生产操作影响很大。
Production of hydrogen peroxide by anthraquinone method was significantly influenced by tetrahydroanthraquinone in the working solution.
蒽醌法生产过氧化氢工作液中的四氢蒽醌含量对过氧化氢生产操作影响很大。
Production of hydrogen peroxide by anthraquinone method was significantly influenced by tetrahydroanthraquinone in the working solution.
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