butyl alcohol 中文意思是什麼
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Standard specification for sec - butyl alcohol
仲丁醇的標準規范 -
Vanadium - determination of silicon content - n - butyl alcohol extraction spectrophotometric method
正丁醇萃取光度法測定硅量 -
Study on methyl methacrylate - water salt water - tween - n - butyl alcohol polymerization in microemulsion
正丁醇微乳液聚合研究 -
Workplace air - determination of butyl alcohol - direct injection gas chromatographic method
車間空氣中丁醇的直接進樣氣相色譜測定方法 -
Workplace air - determination of butyl alcohol - solvent desorption gas chromatographic method
車間空氣中丁醇的溶劑解吸氣相色譜測定方法 -
Nickel base alloy powder - determination of phosphorus content - n - butyl alcohol - chloroform extraction spectrophotometric method
三氯甲烷萃取分光光度法測定磷量 -
This paper made a research on effects of n - butyl alcohol as auxiliary in traditional mesoporous zeolite synthesis system
摘要研究了在傳統的水體系下，將少量正丁醇引入介孔分子篩合成體體系做助劑對介孔分子篩合成及其物化性能帶來的影響。 -
In this paper, glycidyl ether, which was high epoxide value and low viscosity, was synthesized from 2 - trimethylene glycol, epichlorohydrin and the normal butyl alcohol by phase transfer catalyst based on the orthogonal experiment design
摘要採用1 ， 2 -丙二醇、正丁醇和環氧氯丙烷為原料，在相轉移催化劑的作用下反應，通過正交實驗合成了的高環氧值、低粘度的混合醇縮水甘油醚。 -
As to the solvent, hexane and butvul acetate is discussed and former is more suitable for biotransformation. among seven kinds of energy source : menthok alcohok glycok glycerou 1 - hexanok butyl alcohol octyl alcohol, glycol is selected as energy source, so hexane - glycol is used as reaction system
從生物相容性和有利於轉化的角度對兩種溶劑，正己烷和乙酸丁酯進行了比較，確定了正己烷?憶二醇為該模型反應的溶劑體系。 -
It is discovered that existence of small amount of n - butyl alcohol in mesoporous zeolite synthesis system can not only modify ordered degree of formation of mesoporous zeolite, which improves hydrothermal stability of it, but also help to attain much smaller, nearly nanometer, grain of mesoporous zeolite
研究發現，少量正丁醇的存在能改善介孔分子篩形成過程的有序度，並使其水熱穩定性得到提高，同時合成產物的粒度更小，趨近納米顆粒。 -
We specialize in chemical material s, including 1, 4 - butanediol, tetrahydrofuran, ptmeg, polyvinyl alcohol series, sodium diacetate, glacial acetic acid, dibutyl phthalate, methyl acetate, ethyl acetate, n - butyl acetate, - butyrolactone, polyvinyl acetate emulsion series, pentaerythritol, redispersible emulsion, anhydrous sodium acetate and methanol
公司主要經營的產品有： 1 ， 4 -丁二醇，四氫呋喃， ptmeg ，聚乙烯醇系列，雙乙酸鈉，冰醋酸，鄰苯二甲酸二丁酯，醋酸甲酯，醋酸乙酯，醋酸丁酯， -丁內酯，白乳膠系列，季戊四醇，可再分散性乳膠，無水醋酸鈉，甲醇。 -
Studied the liquid - phase synthesis of butyl acetate from n - butyl alcohol and acetic acid using the supported heteropoly blue as catalyst. examed several factors imposing on esterification. the results revealed : using this catalyst, the reactions conversion percentage reaches nearly 100 %, product yield is 98. 9 %, selectivity is 98. 9 %. reusing it 10 times, the efficiency is still well. in addition, using this catalyst, the reactions temperature is mild, the reaction time is short and the equipment hasnt any erosion. furthermore, there is no “ threewastesdischarge
對以負載型雜多藍為催化劑的乙酸與正丁醇的液相酯化反應進行了研究.考察了影響酯化反應的因素.結果表明：以負載型雜多藍為催化劑，酯化反應轉化率接近100 % ，收率可達98 . 9 % ，選擇性為98 . 9 % ，重復使用10次催化效果仍好.該催化劑還有反應條件溫和、反應時間短、對設備無腐蝕、無三廢排放等優點 -
Basing on the practical experience and processing principle, the optimization of producing process, in which the butyl alcohol is abstracted from the water phase by the azeotropic distillation of the partly and mutually dissolved, is studied in this paper by utilizing the properties of the azeotropic distillation of the partly and mutually dissolved system of butyl alcohol and water, from the some questions such as rearranging of the equipments, dissolving with sodium hydroxide, treating of the wasted water, separating water and so on
摘要結合實踐經驗和工藝原理，利用丁醇和水組成的部分互溶系統的共沸特性，對從青霉素類結晶母液中提純丁醇的生產工藝進行了分析研究，從設備布局、堿洗、廢液處理和分水滯后等方面進行了優化處理。 -
Oxidation of various alcohols ( benzyl alcohol, 1 - phenylethanol, and cyclohexanol ) was studied over vanadium catalysts using tert - butyl hydroperoxide as an oxidant
摘要以過氧化叔丁醇作為氧化劑，研究了醇類（苯甲醇、 1 -苯基乙醇和環己醇）在釩基催化劑上的氧化反應。
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