离子交换

Vermiculite and zeolite have excellent adsorption, ion-exchange performance, in water treatment has a wide range of applications.

蛭石和沸石都具有优异的吸附、离子交换性能，在水处理中有着广泛的应用。

A hydrogen sensor based on integrated optical waveguide structure is one of the most promising types of the field.

基于离子交换波导的集成型器件是氢敏传感器中很有发展潜力的一种。

Zeolite is a kind of cellular material, which has good ion-exchanging, catalytic and adsorptive capacity.

沸石是一种微孔材料，具有优良的离子交换、催化和吸附性能。

In this work, a new process based on ion-exchange and high vaccumn distillation was developed. A weak alkalic ionexchange resin, D301, was screened out.

本文研究开发了以离子交换树脂法和真空精馏结合分离提纯乙酰丙酸的新工艺。

The invention also relates to a preparation method of the selective infrared absorption material of the amino adipate with the intercalation structure, which is characterized in that hydrotalcite LDHs is taken as a precursor, and organic matter of aminoacetic acid is intercalated between the hydrotalcite LDHs layers by an ion-exchange method and then assembled to obtain the IDAs-LDHs with a good crystal phase structure and excellent performance.

本发明还涉及该氨基二乙酸插层结构选择性红外吸收材料的制备方法，以水滑石LDHs为前体，采用离子交换法将氨基乙酸类有机物插入到LDHs层间，组装得到晶相结构良好、性能优异的IDAs-LDHs。

A soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.

一种软质的黄白色三价金属元素，稀土属，能通过离子交换过程从氟碳锑矿或独居石中重新获

Then, a novel biporous resin was prepared with granules of sodium sulfate and toluene and n-heptane as porogenic agents based on the concept of a novel porogenic mode, cooperation of solid granule and solvent.

在此基础上，采用固体颗粒与有机溶剂联合致孔模式，以硫酸钠颗粒为固体致孔剂，制备新型双孔离子交换剂。

For purification of McAb,the results suggested that ion exchange chromatography method can be applied for analysis and caprylic acid method for a very large volume of ascitic fluid.

单抗纯化结果显示离子交换层析法适用于科研分析，而辛酸沉淀法则适用于大量腹水中单抗的纯化。

Ammonium sulfate,caprylic acid precipitation and ion exchange chromatography methods were used to purify McAbs against antigens of H37Rv strain.

单克隆抗体的纯化采用硫酸铵沉淀法、辛酸沉淀法和离子交换法。

The hydration reaction catalyzed by the ion-exchange resin,was used to reduce the content of caryophyllene in the heavy turpentine and get the longifolene of high purity.

以离子交换树脂作催化剂，利用水合反应降低重质松节油中的石竹烯含量，再经过提纯获得高纯度的长叶烯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。