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- A substance resembling quinone in structure or physical properties. 醌型化合物一种在结构或物理性质方面类似奎宁的物质
- Determination of diethylene glycol and triethylene glycol. 英文名称: Monoethylene glycol for industrial use.
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚;
- Diterpene quinone of Salvia Linn. and their taxonomic significance. 鼠尾草属植物的二萜醌类化合物和它在分类上的意义.
- REVIEW OF THE HYDROGENATION KINETICS IN THE PRODUCTION OF HYDROGEN PEROXIDE BY ANTHRA QUINONE PROCESS. 蒽醌法制过氧化氢氢化反应动力学研究述评。
- A quinone compound that serves as an electron carrier between flavoproteins and in cellular respiration. 辅酶Q一种苯醌衍生物,在黄素蛋白中以及细胞呼吸作用为成分携带者
- The anti-oxidization effects of the tested components are ranged as tannic acid>flavon>quinone. 单一成分的抗氧化能力为鞣质>黄酮>醌类化合物;
- Title: REVIEW OF THE HYDROGENATION KINETICS IN THE PRODUCTION OF HYDROGEN PEROXIDE BY ANTHRA QUINONE PROCESS. 关键词:过氧化氢;蒽醌法;氢化反应动力学;反应级数
- Polybutenyl succinic anhydride, triethylene tetramine reaction product;2,5-furandione, dihydro-, polybutenyl derivs. 名称 聚亚烷基衍生的二氢-2,5-呋喃二酮与单亚烷基胺生成的反应产物;
- It is offered that the triethylene glycol method is the most economi c and efficent way at present. 笔者认为此法是目前最经济、实用、行之有效的方法。
- Monolayer and mutilayer of LB films of quinone derivatives were prepared and characterized. 研究了这类化合物形成LB膜的性能和规律。
- A modified method of free radical alkylation has been using for synthesizing of quinone derivatives with an alkyl side chain variation. 应用经过改进的自由基烷基化新方法,合成了一系列的具有长侧链结构的苯醌类化合物。
- ObjectiveTo investigate the effects of pyrroloquinoline quinone (PQQ) on learning and memory of aged rats induced by D-galactose. 目的观察吡咯喹啉醌(PQQ)对D半乳糖致衰老大鼠学习记忆的影响。
- TETHMP was prepared by one-step synthes is of triethylene tetramine,formaldehyde and phosphorus trichloride.The yield was about 80%. 以三乙烯四胺、甲醛、三氯化磷为原料,经一步反应合成三乙烯四胺六甲叉膦酸,产品收率约80%25。
- Experiment results show that as cooking additive quinone compounds are more suitable for soda cooking without sodium sulfide. 结果表明,醌类蒸煮助剂更适用于无硫化钠存在的烧碱法蒸煮。
- Objective: To investigate the effect of pyrroloquiniline quinone(PQQ) on the growth of hippocampal neurons cultured in vitro. 目的:探讨吡咯喹啉醌(PQQ)对培养海马神经元的促生长作用。
- EO is widely used in synthesis of EG,diethylene glycol,triethylene glycol,aminoethyl alcohol,glycol ether,and oxyethylation compounds. 环氧乙烷广泛应用于合成乙二醇、二甘醇、三甘醇、乙醇胺、乙二醇醚和乙氧基化合物。
- Pentanol iosprene in KHSO_4 chemically reacts on benezene quinone, thus resulting in plasmid quinone. with a cer-tain content of isoprene. 异成烯醇在KHSO_4的作用下,与苯醌发生作用,合成了含有异戊烯基的质体醌。
- Ecteinascidin compounds with a quinone ring for ring E are active as anti-cancer agents. Related processes and compounds are provided. 环为醌环的海鞘素化合物是有效的抗癌药物。本发明还提供相关方法和化合物。
- Dehydration of air containing water vapor,which simulated wet natural gas,was studied by means of rotary packed bed(RPB) with triethylene glycol(TEG) as absorbent. 以三甘醇(TEG)为吸收剂,用空气和水蒸气的混合气体模拟含水蒸气的天然气,在旋转填充床(RPB)中进行脱水实验。