Ordered mesoporous silicas and its hybrid materials could open the door for new stationary phase of chromatography.

摘要系统地介绍了有序介孔硅胶及其复合材料的研究进展。

Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采用硅胶光光度法,对制剂中所含熊酸成进行含量测定,结含量测定的标准品线性关系好,检测数据稳定。

The rubber product:rubber footmat,rubber buttons,shockproof mat,rubber washer,rubber accessories,silicone rubber glue,airproof mat,glue stick,electric glue,gramary glue,powerful glue(double cover).

主要的橡胶产品有：魔术帖、硅胶帖、导电胶、强力双面胶、胶棍、脚垫、母扣、密封、垫及防震胶、橡胶杂件等。

The monosaccharide are made up of rhamnose, glucose, mannitose, galactose and xylose.It offers foundation for boosting biological activities by hydrolyzing saponins.

硅胶薄层层析证明刺嫩芽皂甙的单糖可能由鼠李糖、葡萄糖、甘露糖、半乳糖和木糖组成，这为酶水解提高刺嫩芽皂甙活性研究提供了依据。

The results showed that the activated charcoal was the best in the decolorizing, but its curding strength decreased almost to zero.

结发现,活性炭脱最好,但其脱后凝乳力较小;硅胶脱较好,且脱后培养液的凝乳力也较高。

Methods 80 cases (90 eyes) of chronic dacryoadenitis or simple obstruction of nasolacrimal duct were treated by inverse planting silica gel tubes.

方法对80例(92只眼)慢性泪囊炎、单纯鼻泪管堵塞患者行逆植球头硅胶管治疗。

Objective To study the treatment effects of chronic dacryoadenitis and obstruction of nasolacrimal duct by inverse planting silica gel tubes with spherical end.

目的探讨逆植球头硅胶管治疗慢性泪囊炎、单纯鼻泪管堵塞的临床疗。

A method for the simultaneous determination of captan and folpet pesticide residues in apples was developed by solid-phase extraction and high performance liquid chromatography.

采用硅镁吸附剂和硅胶作吸附剂,建立了固相萃取-高液相谱法同时测定苹中残留的克菌丹和灭菌丹的析方法。

A study was made of the effect of using silica gel and macroporous resin I as absorbent in column chromatography on the separation of tigogenin.

研究用硅胶、大孔树脂Ⅰ作为吸附剂的谱的。