Its processes the liquid with harm ion, by descending to the exhaustion standard through the methods, such as electrolysis 、 chemistry 、 ion exchange and the film separation etc. 把含有害离子的废液,经由电解、化学、离子交换、膜分离等方法下降至排放标准。
Main separation mechanism of high performance liquid chromatography contains absorption, distribution, ion exchange and exclusion function. 高效液相色谱法的主要分离机制有吸附、分配、离子交换和排阻作用。
Liquid ion exchange membrane electrode 液体离子交换膜电极
Adsorbing glutamic acid from mother liquid of isoelectric point crystalization by ion exchange 离子交换法从等电点结晶母液中连续吸附谷氨酸的研究
Comprehensive Utilization of Waste Liquid in Regenerating Ion Exchange Resin& Compound Coagulant Making 离子交换树脂再生废液的综合利用&复合絮凝剂的制备
Studies of Liquid Film Diffusion Mass Transfer in the Process of Ion Exchange ( I) 离子交换过程中的液膜扩散传质研究(Ⅰ)
The component of feeding liquid is matched with corresponding elements, such as Na+, SiO2, Cl-, according to different types of resins and tasks of ion exchange; 料液成分视不同类型树脂及交换任务分别配入相应元素Na+,SiO2,Cl-;
Different shapes and preparation methods ( oxidation method, liquid phase method, microwave radiation method, and ion exchange resin method) of ZnO whisker are systematically introduced. The growth mechanism of ZnO by the oxidation method and its application prospect are expatiated in this study. 系统地介绍了氧化锌晶须的不同形态和制备方法(氧化法、液相法、微波辐射法、离子交换树脂法),阐述了氧化法制备氧化锌晶须的生长机理及应用前景。
Dynamic liquid drop spectrofluorimetry for rapid detection of vitamin B_2 and B_6 based on ion exchange 基于离子交换吸附的动态液滴荧光法用于维生素B2和B6的快速检测
An oxidization processing in the oxidizing liquid reagents subsequent to heattreatment on the commercial AC changed the content of oxygen functional groups onthe surface of ACs and enhanced the ion exchange capacity of ACs. 对市售煤质AC进行液相氧化处理和热处理,可以改变活性炭表面官能团的含量,提高活性炭的离子交换能力。
This paper outlines seven membrane separation processes for liquid separation with polymer material membranes, i. e. ion exchange membrane and electrodialysis, reverse osmosis ( hyperfiltration), ultrafiltration, microfiltration, membrane extraction, pervaporation and membrane distilation. 本文概述了7种以高分子为膜材料、用于混合液体分离的膜分离过程,即离子交换膜与电渗析、反渗透、超滤、微孔过滤、膜萃取、渗透汽化和膜蒸馏。
Cystine was determined by the technique of liquid ion exchange in this experiment, the content of cystine was 2.87% to 3.01%. 本试验测定的水解羽毛粉胱氨酸含量为2.32%~3.01%。
Practice indicate that metal tube rotary flow meter using damping equipment can be accomplished flow measurement of two phase fluid mixing gas and liquid in production line of ion exchange soda. 实践表明,采用阻尼装置的金属管浮子流量计,完全能够实现在气液混合双相介质工况条件下的离子膜烧碱生产线的流量测量。
In the process of producing the ATP in the ion interchange craft of wolfram smelting, the liquid containing wolfram generates a great quantities of waste water after the ion exchange craft which contains the Arsenic and the Ammonia Nitrogen. 在钨冶炼的离子交换工序生产仲钨酸铵(APT)过程中,含钨料液经离子交换后产生大量的含砷含氨氮废水,碱度高,成份复杂,处理困难。
A new bifunctional catalysts for acetylene hydrogenation and liquid phase alkylation was prepared by incorporating palladium into FX-01 β zeolite via ion exchange, so as to improve its adaptability to feedstock and increase its service life. 利用离子交换法负载贵金属钯,对β沸石FX-01催化剂进行改性,制成具有加氢除炔及烷基化双重催化功能的新型沸石催化剂,以提高催化剂对原料的适应性并延长催化剂的寿命。
The relation between liquid space velocity through ammonium ion selective exchange bed and effluent NH 3 N concentration, and the relation between the ratio of the total exchange capacity of the bed to influent NH 3 N load and the effluent NH 3 N concentration were also explored. 探讨了铵离子选择交换床液体空速与出水NH3N浓度的关系、铵离子交换床总交换容量与进水NH3N负荷之比与出水NH3N浓度的关系。
Recovery of Tungsten from Mixture Solution of Acid Digestion Mother Liquid and Washing Water of Scheelite Concentrate by Ion Exchange Method 离子交换法回收白钨精矿酸分解母液与洗水混合液中的钨
So the study describe that monosodium glutamate is produced directly in fermentation liquid. And synthesize appropriate stationary phase. To separate and extract the MSG by ion exchange chromatography ( IEC). 本文首创性的研究了直接生成谷氨酸钠的发酵工艺过程,并通过合成固定相,采用离子交换色谱法从发酵液分离提纯谷氨酸钠。