环己醇
- 与 环己醇 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The response to single compound: To both females and males, the compounds that elicit larger responses of adults are benzaldehyde, benzene acetaldehyde, hexanol,β-phenyl ethyl alcohol, benzyl alcohol, cyclohexanol and eugenol. Phytol, 2-methyl-cyclohexanone and β-caryophyllene reveal to have weaker activity.
对单一化合物的反应:两种昆虫,不论是雌蛾还是雄蛾,能引起较强EAG反应的化合物均为苯甲醛、苯乙醛、正己醇、β-苯乙醇、苯甲醇、环己醇和丁香酚,植醇、2-甲基环己烷和β-石竹烯仅能引起微弱的EAG反应。
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The research foreground of the synthesis of pyrocatechol from 1,2-cyclohexanediol is also prospected.
综述了1,2-环己二醇脱氢制备邻苯二酚催化剂的研究进展,重点介绍了Pd催化剂和Ni催化剂的研究现状,并对环己二醇脱氢制邻苯二酚的研究前景进行了展望。
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Catalytic synthesis of ketal by urushiol-formaldehyde neodymium polymer from cyclohexanone and ethanediol was studied.
以环己酮和乙二醇为原料,漆酚缩甲醛钕聚合物为催化剂合成了环己酮乙二醇缩酮。
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Under microwave irradiation ,cyclohexanone 1,2-propylene ketal was synthesized from cyclohexanone and 1,2-propanediol using HPW as catalyst.
在微波辐射下,以磷钨酸为催化剂,以环己酮和1,2-丙二醇为原料合成了环己酮1,2-丙二醇缩酮。
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H3PW6Mo6O40/TiO2 was used as the catalyst in the synthesis of cyclohexanone ethylene ketal. The effects of varying the n:n ratio, catalyst dosage and reaction time on the yield were investigated.
以H3PW6Mo6O40/TiO2为催化剂,对以环己酮与乙二醇为原料合成环己酮乙二醇缩酮的反应条件进行了研究,较系统地研究了酮醇物质的量比、催化剂用量、反应时间对收率的影响。
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The optimum conditions are: molar ratio of glycol to cyclohexanone is 1.6:1, the quantity of catalyst is equal to 0.25% of feed stocks, and the reaction time is 40 mm. H3PW12O40/MCM-48 is an excellent catalyst for synthesizing cyclohexanone ethylene ketal and its yield can reach over 80.63%.
实验表明:H3PW12O40/MCM-48是合成环己酮乙二醇缩酮的良好催化剂,在n:n=1:1.6,催化剂用量为反应物料总质量的0.25%,环己烷为带水剂,反应时间40min的优化条件下,环己酮乙二醇缩酮的收率可达80.63%。
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Cyclohexanone ethylene ketal was synthesized from cyclohexanone and glycol in the presence of H3PW12O40/MCM-48. The factors influencing the synthesis of molar ratio of glycol to cyclohexanone, the quantity of catalyst and the reaction time were discussed and the best conditions were found out.
报道了以分子筛MCM-48负载磷钨酸(H3PW12O40/MCM-48)为催化剂,通过环己酮和乙二醇反应合成了环己嗣乙二醇缩酮,探讨了H3PW12O40/MCM-48对缩峒反应的催化活性,较系统地研究了酗醇物质的量比,催化剂用量,反应时间诸因素对产品收率的影响。
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The results showed that the suitable condition for the reaction are as follows: benzaldehyde/1, 2-propylene molar ratio is 1:1.4, the mount of potassium dodecatungstocobaltate trihydrate (K5CoW12O403H2O) is 0.5g, the volume of cyclohexane is 9 mL, and reaction time is 70 min.
实验结果表明,杂多化合物K5CoW12O403H2O是合成环己酮l, 2-丙二醇缩酮的良好催化剂,在酮醇物质的量比为l:1.4、催化剂质量为0.5g、带水剂环己烷体积为9mL、反应时间为70min的最佳条件下,环己酮l, 2-丙二醇缩酮的收率最高可达94.2%。
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The results indicated the ally1 carbon of cyclohexene was catalytically oxidized by molecular oxygen at atmospheric pressure in the presence of the polymer complex and a trace of HOAc at 70℃, which afforded corresponding alcohol, ketone and hydroperoxide acting as intermediate.
结果表明,70℃时,以微量醋酸为添加剂,在催化剂的催化作用下,以常压氧气氧化环己烯,得到烯丙基位的氧化产物环己烯醇、环己烯酮和中间产物环己烯过氧化氢。
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The esterification reaction and itsinfluencing factors of hexanoic acid with n-butanol, catalyzed by lipaseNovozym100T, were studied in water-in-oil microemulsions formed by alkylpolyglucoside C_(12)G_(1.50)/n-butanol/cyclohexane/water system.
研究发现,十二烷基聚葡糖苷C_(12G_(1.50)/正丁醇/环己烷/H_2O体系形成的油包水微乳液中,脂肪酶Novozym100T催化正己酸和正丁醇的酯合成反应,反应初始速率V_0随正己酸的初始浓度C_~0增大而增大;随正丁醇的初始浓度C_~0的增大而减小,后V_0进入一&坪区&。
- 推荐网络例句
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I can not make it blossom and suits me
我不能让树为我开花
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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
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The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。