查询词典 adsorption

In this method,β-cyclodextrin epichlorohydrin polymer of 60-80 mesh, which has less background absorbance in ultraviolet and visible region compared to other ion-exchanger resins, was used to support direct adsorption of tartrazine from aqueous solutions to form a solid complex (tartrazine-β-CDP complex). The effects of pH, temperature, time and ionic strength on the β-CDP including tartrazine were determined.

在这个方法中，所利用的β-环糊精聚合物（60-80目）和离子交换树脂相比，在紫外和可见光区吸收很小，其作为固体相的支持体，并用於从样品溶液中分离收集柠檬黄，然后在435nm波长下直接用於测定。

The experiments showed that the labeling process was based on physical adsorption of low valent technetium resulted from reduction reaction on the surface of carbon nanomaterials.

实验结果提示，(上标 99m)Tc标记过程是基于还原得到的低价Tc在碳纳米颗粒表面上的物理吸附机理。

A patent for fluorosilicic acid production by adsorption of silicon tetrafluoride with pressure water is described in the production of wet-process phosphoric acid or phosphate fertilizer.

介绍一种在湿法磷酸或磷肥生产过程中用水吸收四氟化硅制备氟硅酸的专利技术。

Moreover, the influence of carbonate on the adsorption process was also studied. Under the anoxic condition, the AVS in Guanting Reservoir sediments controlled the partitioning of most of the metal ions between sediments and pore water.

对于渭河潼关沉积物，由于在组成上和黄土有很大的相似性，本文建立了与黄土类似的表面络合模型，并成功的模拟了潼关沉积物的表面酸碱反应特性及其对铜和镉的吸附特性，同时探讨了碳酸盐在吸附中的影响。

The adsorption processes are exothermic reaction and belong to the chemical adsorptions.The Langmuir iso therm is followed.

两种化合物在Cu表面上的吸附过程为放热过程，其在Cu表面上的吸附行为服从Langmuir吸附等温式，属化学吸附。

The chemical process for enhancement of metal adsorption in adsorbent ordered decreasingly as thiocarbamide plus phosphorylation (1), phosphorylation (1), thiocarbamide modification, phosphorylation (2), sodium thiosulfate modification, formaldehyde (1), formaldehyde (2), acetic acid modification, and citric acid modification.

其中硫脲加磷酸化修饰处理法修饰吸附剂具有对Zn2+、Ni2+及Cu2+最佳吸附量为256.28、241.56、229.96mg/g，效果最差之柠檬酸修饰处理法亦有40.32 mg、37.9 mg、34.64 mg/g。

The influence of preparation conditions such as activated temperature and time on yield,specific surface area and adsorption behavior towards n-butane thiol was studied.

研究了聚丙烯腈基活性碳纤维的制备条件，如活化温度、活化时间对产品收率、比表面积及对正丁硫醇吸附与脱除性能的影响。

Subsequently, gold nanoparticles were adsorbed onto the composite surface through the amino groups of thionine and chitosan for immobilizing CEA antibodies. Finally, horseradish peroxidase was employed to block the possible remaining active sites of nano-Au layer to avoid the non-specific adsorption.

利用壳聚糖和硫堇分子中大量的氨基固定纳米金并吸附癌胚抗体；最后，用辣根过氧化物酶封闭活性位点从而制得高灵敏电流型免疫传感器。

The results showed that, the adsorption selectivity of thiophene on CeY was better and on NaY was poorer.

CeY对噻吩具有较好的吸附选择性，而NaY的吸附选择性不好。

Adsorption rate of thiophene was slower than that of ethanethiol under same condition.

目前常用的脱硫方法有加氢脱硫、催化脱硫、精馏脱硫和吸附脱硫等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。