查询词典 adsorption

From the point of ion exchange and chelating ,the high adsorption selectivity was investigated by the peculary structure of amidoxime fiber(combined with crosslinking structure and the maximal conversion of cyano) and Au ion.

从离子交换和螯合吸附的角度，根据偕胺肟基纤维本身的交联结构和最大氰基转化特点以及金离子本身的结构特点对其高选择吸附性能进行了解析。

Low pH is used to eliminate the adsorption of peptides and proteins to the inner surface of capillary. Ascorbic acid is used to avoid aminophenol from oxidation.

对于多肽和蛋白质样品中吸附现象，采用极端pH值的条件予以避免；对于分析存在易氧化杂质的氨基苯酚样品，采用了加入保护剂的方法，对于难溶的Bon acid样品，采用了加入有机添加剂的方法。

This article discusses about the CrVI adsorption capability of the XSD-296 resin and the result indicates that it's practically appliable to use XSD-296 resin to tackle CrVI-contained water with the advantages of low cost, simple process, huge absorption volume and easy de-absorption.

本文研究了XSD-296树脂对铬的吸附性能，结果表明，XSD-296树脂具有合成成本低，工艺流程简单，吸附容量大且易解吸等优点，在含铬废水的处理中有一定实际应用价值。

Adsorption abilities of biofilms and solid particles were approximative, but much stronger than that of sediments.

生物膜和悬浮颗粒物对HCHs和DDTs的吸附能力较为相近，且远大于沉积物的吸附能力。

The separation of tocopherols and tocotrienols by using the method of adsorption chromatography on silica and on silica impregnated with silver nitrate have been discussed. Satisfactory separation could be obtained with argentation column chromatography by eluting batchwise with n-hexane containing increasing amounts of diethyl ether. More than 90% of vitamin E amount in eluate was tocotrienols.

以乙醚正己烷混合溶液为淋洗液，探讨了硅胶柱层析和硝酸银硅胶柱层析分离生育三烯酚和生育酚的效果，结果表明：通过改变淋洗液中乙醚含量可以将生育酚和生育三烯酚大部分分离：硝酸银硅胶柱层析分离生育三烯酚和生育酚的效果明显高于硅胶柱层析，其洗脱液中生育三烯酚可占V〓总量的90％以上，最高达98.47％。

Scanning tunneling microscopy has been used to study the adsorption of aspartic acid on the Cu(001) surface at room temperature.

用扫描隧道显微镜研究了室温下天冬氨酸在Cu(0 0 1)表面的吸附行为。

Solvent extraction of gold from alkaline aurocyanide solutions has more potential advantages over present zinc-dust cementation and carbon-adsorption procedures.

溶剂萃取法从碱性氰化液中提取金的工艺相对于传统锌置换法和活性炭吸附法具有潜在的优势，因而备受青睐。

It was found that the oxidation rate of the azo dye molecules is related to its adsorption amount on the surface of composite electrode.

实验发现偶氮染料分子在复合电极表面的吸附量与反应速度密切相关。

The efficiency of adsorption and removing Poliovirus 1(PV1) and bacteroides fragilis phage by nature and modified sand in the conditions of different environment pH, various mental salts and concentration variation, exist of humic acid in tap and distilled water were studied in this paper.

分别在不同pH、含有不同金属阳离子及腐殖酸的脱氯自来水与蒸馏水中，研究了砂与金属氢氧化物修饰砂吸附与去除Polivirus 1(PV1)和Bacteroides fragilis phage的不同效果。

The adsorption isotherms of Sodium Dodecyl Sulfonate onto wool fiber surface which experienced clean processing from an acid aqueous solution(pH3.0～3.5) by conductance method at 366K(93℃) were studied, so did the isotherms of wool adsorbing SDS from different aqueous solutions which containing various auxiliaries(containing glycol/benzalcohol and zinc sulfate).

戴丽 ，耿信鹏，林国栋采用电导法研究了366K(93℃)时经洁净处理的羊毛纤维在酸性(pH=3.0～3.5)水溶液中对十二烷基磺酸钠的吸附等温线，以及羊毛在不同助剂(含乙二醇/苯甲醇和硫酸锌)的水溶液中对SDS的吸附等温线。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。