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- tetramethylol cyclohexanol 四羟甲基环己醇
- Further hydrogenation of phenol leads to cyclohexanol very cleanly. 苯酚加氢进一步导致环非常清廉.
- The reaction of cyclohexene from cyclohexanol by dehydration using aluminosilicate as catalyst was stud-ied . 研究了以硅铝酸盐(Al_2O_3/SiO_2)为催化剂,环己醇脱水制备环己烯的反应。
- From campholenic aldehyde,sandalwood fragrance campholenyl methyl cyclohexanol was synthesized. 从龙脑烯醛合成了檀香香料龙脑烯基甲基环己醇。
- Cyclohexanol was synthesized into adipic acid using ammonium tungstate as catalyst and hydrogen peroxide as oxi- dant. 以钨酸铵为催化剂,用过氧化氢氧化环己醇合成己二酸。
- Extraction capacities of n-Butanol, iso-Butyl alcohol, iso-Amyl alcohol, Cyclohexanol, TBP, SSF and SF2 are examined. 研究了正丁醇、异丁醇、异戊醇、环己醇、TBP、SSF和SF2萃取剂的萃取性能,确定了SSF为一种综合性能比较好的混合萃取剂;
- The process of hydration of cyclohexene to prepare cyclohexanol was industrialized in Japan in 1990. 1990年日本实现了环已烯水合制环已醇的工业化。
- The synthesis of adipic acid by oxidizing cyclohexanol with nitric acid of 30% was investigated. 摘要研究了用30%25的硝酸氧化环己醇合成己二酸。
- A method for determination of cyclohexanol content in Radix Bupleuri injection was described. 建立了气相色谱法测定柴胡注射液中环己醇的定量分析方法。
- It was pointed out that supports would be the focus for development of cyclohexanol dehydrogenation catalysts. 最后对环己醇脱氢制环己酮催化剂的发展方向进行了展望,提出了载体是环己醇脱氢催化剂需要突破的重点。
- Oxidation of various alcohols (benzyl alcohol, 1-phenylethanol, and cyclohexanol) was studied over vanadium catalysts using tert-butyl hydroperoxide as an oxidant. 摘要以过氧化叔丁醇作为氧化剂,研究了醇类(苯甲醇、1-苯基乙醇和环己醇)在钒基催化剂上的氧化反应。
- Abstract Preparation of cyclohexene by dehydration of cyclohexanol on the catalyst of p-Tolenesulfonic acid was studied. 以对甲基苯磺酸为催化剂,对环己醇脱水制备环己烯的反应进行了研究。
- Cyclohexene was synthesised by dehydration of cyclohexanol using phosphotungstic acid supported on active carbon as catalyst. 以活性炭负载磷钨酸作催化剂,对环己醇脱水制备环己烯的反应进行研究。
- Bromocyclohexane was synthesized from potassium bromide and cyclohexanol in the prensence of concentrated sulfuric acid in water. 以溴化钾和环己醇为原料,在浓硫酸存在条件下,以水为溶剂合成溴代环己烷。
- The technical requirments for preparing cyclohexanol from benzene is introduced and compared with the traditional process. 着重介绍了由苯经由环已烯制备环已醇的工艺条件以及与传统方法的技术经济比较。
- From campholenic aldehyde ,the sandalwood fragrance campholenyl methyl cyclohexanol was prepared,its structure is analyzed and identified. 从龙脑烯醛合成了檀香香料龙脑烯基甲基环己醇,并对其结构进行了分析鉴定。
- The performances and application status of several cyclohexanol dehydrogenation catalysts in home and abroad are compared. 对几种国内外工业用环己醇脱氢催化剂的性能及使用情况进行了比较。
- The mechanism for oxidation of cyclohexanone and cyclohexanol with nitric acid and main influential factors,such as reaction tempe... 对硝酸氧化醇酮反应机理进行了分析,并通过工业化的试运转,得出反应温度,硝酸投料比和催化剂浓度是影响己二酸收率的关键因素。
- Higher (>3mg) or lower (<1mg) doses of 2,5-dimethyl-pyrazine cause no response. With Cyclohexanol, the EAG response of locust adults increases with increasing dose. 而对于2,5-二甲基吡嗪,在2mg的剂量时蝗虫的电生理反应值最高,小于1mg和大于3mg时蝗虫的电生理反应都很弱。
- In the oxidation reaction of cyclohexene, total selection of cyclohexene oxide, cyclohexanol, cyclohexenol and 2-cyclohexene-l-one reaches 98.5%, conversion reaches 33.2%. 在环己烯的氧化反应中;对环氧环己烷、环己醇、环己烯醇和环己烯酮的选择性共达到98.;5%25;转化率达到33