酸醋水解 的英文怎麼說
中文拼音 [suāncùshuǐjiě]
酸醋水解
英文
acetolysis-
This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride.
這和易水解的物質如醋酸酐反應可以很容易轉變為無水鹽。Three water - soluble acrylic resins are prepa red by polymerizing esters acrylate, acrylic acid , methylacrylic acid , esters methylacrylate with phenyl - ethene or ethylene acetate in present of water or alcohol and initiating agent. properties of the acrylic resins are characterized. results show that the resins possess excellent character, i. e. adhibity, water - solubility, expansion after dry for water , anti acidity or bascity and brightness in the products of same type
以丙烯酸、丙烯酸酯、甲基丙烯酸、甲基丙烯酸酯等作為基料,在引發劑的存在下,以水或醇作溶劑進行聚合,加入苯乙烯、醋酸乙烯等改性,合成了3種不同的水溶性丙烯酸改性樹脂,並對其性能進行了測定.結果表明:這3種樹脂的粘度、水溶解性、乾燥后膜的吸脹性、抗酸堿性、光亮度等性能均優于同類產品The pertinent research work has been carried out as follows : the transparent nano - tio2 films on soda - lime glass substrates were obtained by sol - gel process. the precursor of nano - tio2 film was ti ( oc4h9 ) 4 and the menstruum was c2h5oh. the preparation conditions which were effecting the nano - tio2 quality were researched
本文主要就納米tio _ 2薄膜的制備、探索用ecr氮等離子納米tio _ 2的摻雜改性等開展了如下的工作:本文採用溶膠?凝膠法,以鈦酸丁醋做前驅體、無水乙醇做溶劑,水解制備溶膠,然後通過提拉法制備納米tio _ 2薄膜。They immersed a lead object first in copper acetate ( a compound made by letting vinegar corrode copper ), and then in a silver solution created by dissolving silver chloride in dilute ammonia ( which ancient chemists made from urine )
它們首先把鉛製品浸沒在醋酸銅(通過醋酸腐蝕銅而制得的化合物)中,然後放在銀溶液中,銀溶液是通過把氯化銀溶解在稀釋的氨水(古代化學家從尿中制得)中而制得的。After de - acetylating chitin, chitosan can be easily dissolved in a dilute acetic acid solution, and chitosan fibers can be made by extruding the solution into a dilute alkali solution
甲殼素脫乙酰基后得到的甲殼胺可以很方便地溶解在稀醋酸水溶液中,經噴絲孔擠出後用稀堿中和沉澱即可得到甲殼胺纖維。Over the country, the excellent run of almost a thousand towers provided by our company has proved our products and technic successful in many industrial fields. by the desorption tower, saturated water tower, copper liquor scrubber and desulfurization tower in fertilizer industry, and by dealcoholization and dealdehyde tower in formaldehyde industry, the performance indexes of design are all accomplished. the towers, which are successfully made from haynos alloy by our company, contribute to the acetic acid industry
經多年來全國各行業近千座塔器運行證明,我公司提供的填料塔在化肥行業中解吸塔包和熱水塔銅洗塔脫硫塔,在甲醛行業中脫醛塔脫醇塔都達到指標要求,哈氏合金加工成功,為醋酸行業作出了貢獻。Particle size distributing and the composing of crystal phase were discussed by the orthogonalizing design. the experiments showed that the most suitable process conditions should controlled as follows : process temperature was about 30c ; the ratio of tnb " water and solvent was l : 4 : l 0 : the calcined temperature was about 600 " c. such transition metal ions as fe3 +
實驗表明,合適的反應條件是:以醋酸為負催化劑,水解溫度應控制在30左右,鈦酸丁酯與水量、溶劑量的配比應為1 : 4 : 10 。另外得到比較單一的銳鈦型tio _ 2煅燒溫度應控制在600左右。分享友人