结果表明,将该工艺应用于分离处理离子交换洗脱液,无论是从环境治理角度,还是经济效益方面分析都是一种可行的方法之一。
The results indicate that this technique is one of the feasible proposals for the separation of ion exchanging eluate analyzed not only from environment remediation, but economic effect.
通过对青海主要土壤类型剖面的有机质、机械组成、阳离子交换量三者之间的关系分析。
The relationship was analysised between organic matter, soil granular composition and cation exchange capacity(CEC) in Qinghai major soil types.
引用概率密度的概念,即转化率分布密度函数对连续离子交换过程进行分析。
The continuous ion exchange process was analysed through the concept of probability density and conversion distribution function.
经过改进的方法应用于上述介质中萃取或离子交换分离后的溶液中铂的分析。
The modified method can be applied to the analysis of Pt in the solution after the separation by extraction or ion-exchange process in the above mentioned media.
本文提出的用离子交换-浮选分离测定酚是一种简单的方法,并在环境废水分析中取得了满意的结果。
A simple method for determination of phenol was studed. It includes ion exchange and flotation gather. Satisfactory results has been obtained in environmental wastewater samples using this method.
本文建立了汽油发动机油在用油极性组分的分析方法,即硅胶-离子交换色谱法。
A silica gel-ion exchange chromatography has been developed for the analysis of polar components in the used gasoline engine oil.
分析了晶体化学式计算法、烷基季铵盐法和阳离子交换容量法的测定原理和计算方法。
The measurement principle and the crystal-chemical formula method, the cation exchange capacity method and alkyl ammonium method are discussed.
用红外光谱法对不同温度下处理的酚醛和聚苯乙烯阳离子交换树脂碳化产物的结构基团进行了测试分析。
The structural groups of carbonized products of phenolic aldehyde resin and polystyrene cation exchange resin treated at different temperatures are tested and analyzed with IR method.
为测定荔枝核中的游离氨基酸,采用ICS- 2500离子色谱分析仪,分别测定了荔枝核提取液与732阳离子交换树脂洗脱液中的氨基酸的组成和含量。
Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 ion chromatograph.
通过对中毒离子交换树脂的分析,证实离子交换树脂被铁化物污染是导致离子交换树脂交换能力有所下降主要原因。
Analysis of the poisoned ion exchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
结果扫描电镜和粒度分析结果表明,药物树脂复合物的表面形态和粒径大小都与起始的离子交换树脂非常相似。
Results Scanning electron microscope analysis and laser particle size analysis proved that the codeine-resinate complex had the same appearance and characters as the initiative ion exchange resin.
本文对阴离子交换色谱在药用质粒分析方面的应用与研究进展进行综述。
In this review, the application of anion exchange chromatography to pharmaceutical plasmid analysis was reviewed.
利用扫描电镜、热失重-红外、元素分析、低温氮吸附等技术和化学手段对聚羧酸基FFC-1离子交换纤维的结构与性能特点等进行了系统研究。
The structure and properties of Na and H type FFC-1 ion exchange fiber were studied using SEM, TG-IR, EA, BET and other chemical means.
通过对脱硫废液电渗析再生用膜的探讨,说明了离子交换膜的理论、制法和性能。对电渗析所采用之膜的性能特点和制备工艺作了分析。
Theories, making processes and performances of ion exchange membrane are described through discussions on regenerative membrane used in electrodialysis of desulfurization waste liquid.
提出了流动注射离子交换在线分离-氢化物发生原子荧光光谱法测定钢铁样品中痕量砷的分析方法。
The technique combining the flow injection system of on-line ion-exchange with hydride generation-atomic fluorescence spectrometry was proposed for the determination of the trace Arsenic in steel.
本工作对离子交换法提取金的工艺生产过程不同阶段离子交换树脂中的金及其它元素银、锌、铜、镍、钻和铁的分析进行了研究。
A method for the analysis of an, ag, Zn, Cu, Ni, Co and fe in ion-exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.
本文提出了痕量铅的在线流动注射离子交换预浓集火焰原子吸收测定方法,并将其应用于天然水的分析。
In this paper, a flow-injection system with on-line ion-exchange preconcentration and atomic absorption detection was developed and applied to the determination of tEe amount of lead in natural water.
通过氨水中乙酸含量的测定等实例,介绍了阳离子交换树脂在氮肥厂分析中的应用。
By giving examples, including the determination of acetic acid content in aqua ammonia, the use is described of the cation exchange resin in analysis in nitrogenous fertilizer plants.
用离子交换柱层析法分离,用反相高效液相色谱法进一步纯化,经聚丙烯酰胺凝胶电泳分析确定相对分子质量。
Methods The peptide was separated by ion exchange column chromatography and further purified by reverse phase HPLC, and the molecular weight was determined by tricine gel electro phoresis.
从热力学和动力学角度分析了用不同形态的无机离子交换剂磷酸钛作为气固色谱固定相的分离机理。
Bsed on the standpoint of thermodynamics and kinetics, the separation mechanism for titanium phosphate under different states on the gas-sdid Chromatographic pakings is investigated.
分析了氨氮在沸石上发生吸附和离子交换的主要影响因素和规律。
Influence factors and rules for adsorption and ion-exchange of ammonia nitrogen by zeolite were analyzed.
详细分析了2萘酚生产废水特性,采用前置吹脱氧化,离子交换组合工艺处理并讨论了过程影响因素。
The properties of 2 naphtholwastewater were studied in details in this paper, the wastewater was characterized by the strong acidity, high buffer capability and concentrated salt.
离子交换剂在萃取色谱中得到了广泛的应用,本文详细总结了离子交换剂在分析化学中用于碱金属、碱土金属、贵金属、稀土元素、锕系元素等的分离与测定。
This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.
对呈贡县14个村的蔬菜土壤上下层有机质含量和阳离子交换量进行调查分析。
The article investigates and analyzes the content of organic matter and cationic exchange of upper and under layer of soil planting vegetable of 14 villages in Chenggong county.
通过大角度X射线散射分析,求出了新型无机离子交换剂六偏磷酸锡的径向分布函数,推断其化学结构。
The structure of an amorphous inorganic ion exchanger-stannic hexametaphosphate is postulated with radial distribution function (RDF) by X-ray diffraction.
经过大量的分析比较,我们专门设计了一种适合于离子交换工艺的玻璃材料。
Based on the analysis of a large amount of experiments, we developed a special glass material for ion-exchange technology.
建立了在碱性体系中采用高效阴离子交换色谱和紫外检测器联用测定海水中碘离子的分析方法。
A method for determination of iodide in seawater by high performance anion exchange chromatography with ultraviolet detector (HPAEC-UV) in basic system has been established.
分析目前对苯乙烯型阴离子交换树脂的热稳定性及强度的研究。
These new acetylation reactions were synthesized with PS of monodisperse particle. Research on thermostability and intensity of anion exchange resin based on polystyrene is analysised.
分析目前对苯乙烯型阴离子交换树脂的热稳定性及强度的研究。
These new acetylation reactions were synthesized with PS of monodisperse particle. Research on thermostability and intensity of anion exchange resin based on polystyrene is analysised.
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