Glacial acetic acid and water mixture (glacial acetic acid is mixed with the water volume ratio of 1:19) was volume pipette accurately in 10mL into a separatory funnel, and 30mL ether extraction. 翻译结果4复制译文编辑译文朗读译文返回顶部 The acetic acid and water ice mixed with acetic acid so...
Pipette accurately volume 10mL of glacial acetic acid and water mixture (glacial acetic acid is mixed with the water volume ratio of 1:19), put in a separatory funnel, 30mL ether extraction. 翻译结果4复制译文编辑译文朗读译文返回顶部 With the accurate amount to move fluid from 10 mL acetic ac...
Preferably the solvent is acetic acid mixed with water, in a ratio of about 5:1 to about 25:1, preferably between about 8:1 and about 20:1. Throughout the specification, acetic acid will be referred to as the solvent. However, it should be appreciated that other suitable solvents, such...
The resulting mixed acid was separated by 6 columns of acetic acid. Refining method: acetic acid contains water, acetaldehyde, acetone, formic acid, propionic acid, esters, sulfates, sulfites, chloride, acetate and other impurities. The purification is carried out by adding equimolar anhydride to ...
Kensaka.Water permselectivity in the pervaporation of acetic acid–water mixture using crosslinked poly (vinyl alcohol ) membranes.Separation and Purification Technology. 2000S. P. Kusumocahyo,K. Sano,M. Sudoh,M. Kensaka.Water permselectivity in the pervaporation of acetic acid–water mixture using...
aperche no 您它写中文或英语或者意大利语?[translate] awith water R.Using dilute acetic acid R,adjust to pH 5.55 用水R.Using稀释乙酸R,调整对酸碱度5.55[translate]
The boiling points of two binary systems:water-acetic acid and vinyl acetate-acetic acid,are determined in different compositions at the atmospheric pressure with a pump-ebulliometer.The vapor phase compositions are calculated from TPx by indirect difference method,which accord well with citerature.The...
英文名称:Gossypol-acetic acid 纯度:98% CAS编号:12542-36-8 别名:醋酸-棉酚 产地:上海 分子式:C30H30O8·C2H4O2 品牌:QIYBO 包装规格:1克 醋酸-棉酚 级别Reagent Grade CAS : 12542-36-8 英文名Gossypol-acetic acid 储存-15~-20°C 相关类别生化试剂 ...
模拟计算考察乙酸/水混合物精馏特性,比较精溜及精馏/膜集成分离过程的能耗特点。 Separation of acetic acid/water mixture by distillation and distillation coupled pervaporation was simulated t...
and water to form acetic acid.选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 与水形成乙酸。 翻译结果2复制译文编辑译文朗读译文返回顶部 和上水形成醋的酸。 翻译结果3复制译文编辑译文朗读译文返回顶部 和窗体乙酸的水。 翻译结果4复制译文编辑...