Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals. 砷的主要处理方法有硫化物沉淀法,或与多价重金属络合。
Determination of total aluminium in steel by AAS after microwave digestion and complexation with boric acid 微波消解-硼酸络合-原子吸收光谱法测定钢中全铝
The kinetic and thermodynamic characteristics of the complexation reaction of polyethyleneimine ( PEI) with cobalt ions were studied. 采用光谱法研究了聚乙烯亚胺(PEI)与钴离子在水溶液中络合的行为。
The technology route and the condition of recovery of nickel from Ni-Fe waste liquid by ammonia complexation are studied. 采用氨络合法从铁&镍废液中回收镍,讨论了温度、中和时间、搅拌速度对反应的影响。
In order to meet the feed requirements for FCC, shale oil was treated by oxidation and complexation, to extrude the basic nitrogen components and to reduce the total nitrogen content of shale oil. 通过对页岩油氧化、络合,脱出原料油中的碱氮成分和降低总氮含量,从而满足页岩油进行催化裂化的进料要求。
Treatment of high-concentration cyanide-containing pesticide wastewater with a combined process of complexation precipitation and chemical oxidation 应用络合沉淀-化学氧化组合工艺处理高浓度含氰农药废水
Study on the Complexation of Cu~ ( 2+) Metal Ions with Dissolved Humic Acid and Influencing Factors 溶解态腐殖酸与Cu~(2+)的络合作用及影响因素研究
The inclusion complexation behavior of sulfoantocalixarenes with four cinchona alkaloids was investigated by means of fluorescent spectra. 采用荧光光谱方法研究了三种磺化杯芳烃与四种金鸡钠碱药物分子的键合行为。
Study on the Complexation Mechanism of Zn~ ( 2+)-Quercetin by UV Spectrophotometry Zn(Ⅱ)-槲皮素螯合机理的紫外分光光度法研究
Salting-Out Effect on Complexation Extraction of Boric Acids from the Magnesium-Contained Brine 含镁卤水中硼酸络合萃取的盐析效应研究
The latter presumably arises by complexation ( 120) of the initially formed chemical with Grignard reagent. 后者大概是由首先生成的化学物质与格氏试剂的络合产物(120)产生的。
Study on the Complexation Condition and Capacity of Lead-humic Acids 腐植酸与Pb~(2+)络合条件及络合量的研究
This thesis describes the syntheses and complexation properties of some novel calixarene aza derivatives and polymers. 为此,本论文设计并合成了在下沿同时引入多个含氮的软配位基团的杯芳烃衍生物及其聚合物。
An effective method of complexation extraction for removing the basic nitrides from diesel oil by microwave radiation was put forward in this paper. 提出了微波辐射络合萃取脱除柴油中碱性氮的新方法。
Dominantly considers a thorough treatment of equilibrium, including acid-base, complexation, precipitation-dissolution, and reduction-oxidation reactions. 主要考虑彻底处理均衡,包括酸碱、络合作用、沉淀溶解、还原氧化。
Lactoferrin – chromium complexes were prepared by complexation of lactoferrin with chromium trichloride. 以乳铁蛋白和三氯化铬为主要原料,制备乳铁蛋白铬。
Complexation mechanisms of chitosan and carboxymethyl chitosan complex with various metal ions, as well as the complexation condition and the physicochemical properties were reviewed. 该文主要就壳聚糖和羧甲基壳聚糖与不同金属离子的配位机制、配位条件以及配合物的物化性质做一综述。
Mensuration on the thermodynamic property of ibuprofen by inclusion complexation with supramolecular cyclodextrin 超分子材料环糊精与布洛芬包合的热力学测定
The research progress in the preparation of chitosan-based nanoparticles as drug carriers were briefly reviewed, including covalently crosslinking, ionically inducing, precipitation, interpolymer complexation and self-assembly methods. 简要评述了壳聚糖基载药纳米微粒的制备方法,包括共价交联、子诱导、淀析出、分子复合和自组装方法及其研究进展。
This article reviewed the synthesis of N-substituted aza crown ethers and their new applications to the field of selective complexation and extraction for metal ions. 摘要综述了n-取代氮杂冠醚的合成和对金属离子的选择性络合和萃取研究的新进展。
Studies on Effect of β-cyclodextrin and Its Derivatives Complexation on Physicochemical Properties of Isoquercitrin β-环糊精及其衍生物对异槲皮苷的包合作用研究
Study on Treatment of Wastewater Containing Phonol by Complexation Extraction-adsorption Combined Process 络合萃取&吸附组合工艺处理含酚废水的研究提取分级(分离),萃取分级
The Complexation of apo-metallothionein with Divalent Mercury Ions and Studies on Conformation 脱金属硫蛋白与二价汞离子的络合作用及构象研究
Included in this paper is an analysis from a point of view of technical economy for the phenolic wastewater treated by complexation extraction process. 从技术经济角度对络合萃取法处理含酚废水进行了分析,建立了投资及净现值与处理量和浓度的关系式。
Study on the Fluorescence Characteristics of Red Soil Humid Acid and Its Complexation with Heavy Metal Ion 红壤腐殖酸及其与重金属离子作用的荧光特性研究
Complexation Behaviors of Different Metal Ions with Ethylene Glycol 金属铜铅锌铝离子与乙二醇的络合行为
The ZnO and Cu product can be obtained through ammino complexation and method of substitution. 研究采用氨络合转换方法,制备了医用或化妆品活性氧化锌等产品。
Synthesis of Several Novel Open Chain Crown Ether Compounds and Their Selective Complexation with Ions 几种新型开链冠醚化合物的合成及其离子选择键合特性的初步研究
Study on the treatment of CLT acid waste water by complexation extraction process; 研究了用化学萃取法回收吐氏酸废母液中染料中间体的多种影响因素。
Spectroscopic Characterization of Supramolecular Complexation of Idebenone with Cyclodextrin The pharmacokinetics of IDEBENONE have not been extensively studied. 光谱法研究环糊精与艾地苯醌的超分子作用有关艾地苯醌的药代动力学性质尚未作广泛研究。