1) furfural and salt composite extractant
糠醛加盐复合萃取剂
2) composite salts extraction
复合盐萃取
3) composite extractant
复合萃取剂
1.
030 g/ml (CaCl2/C2H6O2) solution was utilized as the composite extractant.
根据某些盐及萃取剂可改变乙醇-水相对挥发度的原理,研究了几种盐与乙二醇组成的复合萃取剂对乙醇-水体系精馏分离效果的影响。
2.
By ultrasonic cavitation and with hydrogen peroxide as the oxidant,the sulfuric compounds in the feed can be converted into sulfones of higher polarity value with via the co-catalysis of organic and inorganic acids,after which a composite extractant is prepared to remove the sulfuric residue in the oxidated oil.
利用超声空化原理,以过氧化氢作为氧化剂,在有机和无机复合酸共同催化作用下,将C9油品中的硫化物转化为极性更高的砜或者亚砜,然后采用复合萃取剂将其脱除。
4) extraction with salt
加盐萃取
1.
Separation of benzene-cyclohexane azeotrope by combined process of extraction with salt and distillation
加盐萃取-精馏耦合分离苯-环己烷共沸物
5) composite extraction
复合萃取
1.
Separation experiment of ethyl acetate-ethanol-water was studied by two extraction solvents, composite extraction method is used for separation of ethyl acetate-ethanol-water,above 99% ethyl acetat.
介绍了乙酸乙酯工艺 ;提出了复合萃取法分离乙酸乙酯乙醇水 ,采用三对角距阵法模拟计算乙酸乙酯乙醇水分离结果 ;建立萃取分离装置 ,采用合适的萃取剂 ,考察了不同溶剂比及回流比等因素对产品纯度的影响 。
6) mushroom residue and microbiological agents mixture
菌糠复合剂
1.
Three continuous rotations of non-heading Chinese cabbage pot experiments were conducted together with the application of different mushroom residue and microbiological agents mixtures in a glass greenhouse to study the influences of microbial manures on non-heading Chinese cabbage growth and yield by measuring plant height,root length,number of leaves during different plant stages.
为确定菌糠复合剂对不结球白菜生长发育及产量的影响,采用盆栽试验的方法,施用不同的菌糠复合剂,定期测定了3茬不结球白菜的株高、根长、叶片数及产量。
补充资料：复合加脂剂CWJ-5
分子式：
分子量：
CAS号：
性质：红棕色透明油状液体。有效成分含量＞75%，pH值6.5~7.5。与水能形成稳定乳液，24小时f无浮油（油:水=1:9）。能渗透革内，赋予革柔软和丰满性，丝光感明显而无油腻感。耐老化性能强。用于多种皮革的加脂；可与其他加脂剂合用。以天然油脂和矿物油为原料，加入其他有效成分制成。
分子量：
CAS号：
性质：红棕色透明油状液体。有效成分含量＞75%，pH值6.5~7.5。与水能形成稳定乳液，24小时f无浮油（油:水=1:9）。能渗透革内，赋予革柔软和丰满性，丝光感明显而无油腻感。耐老化性能强。用于多种皮革的加脂；可与其他加脂剂合用。以天然油脂和矿物油为原料，加入其他有效成分制成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条