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The characteristics of raw and modified absorbents were studied, and their ability to remove dyes from cationic, acidic, reactive dye solutions and textile wastewater were compared.

研究了改性前后三种吸附剂材料的性能变化,比较了它们对阳离子、酸性、活性染料溶液及印染污水的处理效果。

The coordination reactions of Cu and Ni with acid alizarine blue B in the presence of cetyltrimethylammonium bromide micelle were investigated using the microsurface adsorptionspectral correction technique. The aggregation of AABB on CTAB followed the Langmuir isothermal adsorption law. The enrichment of AABB on CTAB sensitized the complexation between Cu or Niand AABB.

应用微相吸附-光谱修正技术,研究了Cu、Ni与酸性茜素蓝B在溴化十六烷基三甲铵胶束上的配位反应,分析了表面活性剂在配位反应中的增效机理,表征了二元和三元结合物的性质。

Method] Several kinds of self-made chemically modified orange peel celluloses were used in the experiment and their adsorption performances on Cu2+ and their influencing factors were compared and researched through titration tests.

方法]试验采用了几种自制的化学修饰桔子皮纤维素,通过滴定试验比较研究了其对铜离子的吸附性能及其影响因素。

This paper studies the Bt survival in the soil, and to study the toxic protein in the soil colloids in the adsorption and desorption conditions.

本文研究了Bt在土壤中的存活情况,并研究了毒蛋白在土壤胶体中的吸附解吸状况。

The roots and leaves of the four reed ecotypes were determined for thelevels of abscisic acid and cytokinins using an enzyme linked immunosorbent assay throughout the whole of growing season.

采用酶联免疫吸附法,测定了整个生长季节四种芦苇生态型根和叶组织中脱落酸和细胞分裂素含量的变化。

After the activated carbon adsorbing VCM from rectified tail gas, the composition of this desorbed gas was introduced.

介绍了精馏尾气经活性炭吸附氯乙烯后,解吸气体的组分。

Nanometer size titanium dioxides modified by salicylic acid and 5-sulfosalicylic acid (5-SA) were prepared by using surface-modification method.

利用化学吸附法合成了水杨酸和5-磺基-水杨酸表面修饰的TiO2纳米粒子。

The experimental parameters such as optimum pH, flow rate, sample volume, eluant and its volume and effect of matrix ions on preconcentration of REEs were investigated in detail.

本实验对富集的最佳pH、纤维螯合容量、样品流速和体积、洗脱剂及其体积、基体干扰等进行了系统研究,并讨论了大体积富集时吸附效率下降的机理。

The analytical parameters including pH value, sample volume, flow rate of sample solution and elution conditions (concentration, volume and flow rate of eluant) were investigated. The effect of foreign ions and the adsorption capacity of the modified peanut shell were examined.

考察了样品pH值、进样体积、流速、洗脱剂浓度、体积、流速等参数的影响,同时研究了共存离子的影响,评价了萃取材料的吸附容量及再生性能。

After process purification DNA needs once more magnetism bead purification processing, the magnetism bead under the specific liquid environment with the DNA adsorption, is fixed under the magnetic field function one side the centrifuge tube, only has DNA and the magnetism bead unifies in the together part is retained, then the use specific elutes the fluid clean, finally uses double steams the water to dissolve DNA, by now the magnetism bead and DNA were separated from, DNA preserved in the liquid, this obtained has purified, the high grade skeleton DNA sample.

在处理洗净DNA 需要一次更多磁性小珠洗净处理之后,磁性小珠在具体液体环境之下以DNA 吸附,是固定的在磁场作用一个边之下离心机管,只有有DNA 并且磁性小珠成一体在部份一起被保留,那么用途具体洗脱流动性干净,最后使用双词根水溶化DNA,在现在以前磁性小珠并且DNA 被分离了从, DNA 被保存在液体,这被获得净化了,高级最基本的DNA 样品。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

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