phosphite synthesis 中文意思是什麼
phosphite synthesis
解釋
亞磷酸鹽合成-
Synthesis of dimethyl phosphite in solvent
溶劑法合成亞磷酸二甲酯 -
Identification the impurities of the triethyl phosphite by gc - ms and study on the technics of synthesis
聯用技術鑒定亞磷酸三乙酯中雜質並探討其合成工藝 -
Hydrothermal synthesis and characterization of organically templated vanadium phosphite with three - dimensional structure
有機模板劑三維磷酸亞磷酸釩化合物水熱合成與結構表徵 -
Studies on the synthesis of grafted copolymer polyol with dimethyl ally phosphite onto unsaturated flame retardant polyether polyol
不飽和阻燃聚醚多元醇接枝烯丙基膦酸二甲酯共聚物的合成研究 -
Based on orthogonal test, the factors influencing the synthesis of di - n - propyl phosphite, such as reaction temperature, reaction time and molar ratio of reactant, were investigated
通過正交優化試驗，考察了溫度、時間和物料配比對二正丙基亞磷酸酯的合成收率的影響。 -
Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes
本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末，以氧化鉛和亞磷酸或硫酸為原料，以醋酸為催化劑，在室溫下充分混合、研磨幾十分鐘，乾燥后即可得到產物。 -
Meanwhile, the reaction conditions for synthesis of propaphos, such as reaction temperature, reaction time, molar ratio of reactant were investigated, and the optimal one were found as the following : molar ratio of 4 - ( methylthio ) phenol, phosphite and sodium hydroxide 1 : 1. 4 : 2. 3, reaction temperature 70, reaction time 2 h
同時，較系統地考察了高選擇性有機磷殺蟲、殺菌劑丙蟲磷的合成的工藝條件如反應溫度、反應時間、縛酸劑種類以及縛酸劑的用量。
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