CHELATION相关论文
The focus of this research is synthesis and characterization of functionalized polyethersulfone ultrafiltration membrane......
Due to the potential for interactions between crop plants and engineered nanomaterials(ENMs),there is increasing interes......
Theoretical Investigation on Isotachophoresis in Bi-Moving Reaction Boundary system Formed with Doub
A novel separation mode of isotachophoresis (ITP) was observed in the experiments on a moving chelation boundary (MCB) s......
Synthesis and Structural Characterizations of Ternary Iron(Ⅱ) Mixed Ligand Complex: Low Cost Materia
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Synthesis, Spectroscopic Characterization, Thermogravimetric and Biological Activity Evaluation of T
Te(Ⅳ), Se(Ⅳ), V(Ⅲ), Nb(Ⅴ) and Ta(Ⅴ) complexes of indole-3-acetic acid (IAAH) ligand were synthesized, characterized......
Synthesis, Spectroscopic and Antimicrobial Investigations of Scandium(Ⅲ) Complexes with Four Kinds o
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Spectroscopic and Fluorescence Studies on the Trivalent Ce,Eu,Nd and La Metal Ions Rhodamine CFlores
The four isolates solid complexes:[La(RHC)(NO3)2]·3H2O,[Nd(RHC)(NO3)2]·4H2O,[Eu(RHC)(NO3)2]·2H2O,and[Ce(RHC)(NO3)2]·......
Spectroscopic and Fluorescence Studies on the Trivalent Ce ,Eu ,Nd and La Metal Ions Rhodamine C Flo
The four isolates solidcomplexes :[La(RHC)(NO3)2]·3H2O ,[Nd(RHC)(NO3)2]·4H2O ,[Eu (RHC)(NO3)2]·2H2O,and[Ce(RHC)(NO3)2......
AE-OP12Moving Reaction Boundary, Electromigration Reaction Methods and Relevant Applications in Anal
During the last ten years, a series of investigations were performed on the novel concept, theory and method of movi......
Synthesis ,Spectroscopic and Antimicrobial Investigations of Scandium(Ⅲ) Complexes with Four Kinds o
Herein ,this articlewas focused on the synthesis and discussed the spectroscopiccharacterizations of four new scandium(......
Strongly acidic wastewater produced in nonferrous metal smelting industries often contains high concentrations of Ni(Ⅱ)......
Synthesis and Structural Characterizations of Ternary Iron (Ⅱ) Mixed Ligand Complex:Low Cost Materia
The reaction of the ligands ,ethylenediaminetetraacetic acid terasodium salt (Na4 EDTA) and N—N heterocyclic diamines l......
As a consequence of industrial development,soil Cd pollution leads to crop contamination by Cd,posing a threat to food s......
Synthesis and Structural Characterizations of Ternary Iron(Ⅱ)Mixed Ligand Complex:Low Cost Materials
The reaction of the ligands,ethylenediaminetetraacetic acid terasodium salt(Na 4EDTA)and N—N heterocyclic diamines like......
Synthesis ,Spectroscopic Characterization ,Thermogravimetric and Biological Activity Evaluation of T
Te(Ⅳ) ,Se(Ⅳ),V(Ⅲ) ,Nb(Ⅴ) and Ta(Ⅴ) complexes of indole-3-acetic acid (IAAH) ligand were synthesized ,characterized ......
Pipemidic acid is one of an efficient quinolone antibacterial drug .Thecomplexitybetween pipemidic acidHpipc withgallium......
This study focused on the comparison of the Pechini and sugar-based combustion synthesis methods to produce nano-zirconi......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
remarkably increase when it transferred from ER to the cytosol around the nuclei 24 h after treatment with Pb. It is con......
Sorption Separation of Pairs of Elements with Similar Properties Pd(Ⅱ)-Pt(Ⅳ) and Pd(Ⅱ)-Cu(Ⅱ)Using Ch
The adsorption of Pd(Ⅱ),Pt(Ⅳ) and Cu(Ⅱ) in static and dynamic conditions on chemically modified silica containing sul......
为探究酪蛋白磷酸肽(casein phosphopeptide,CPP)螯合钙(CPP-Ca)、酪蛋白磷酸肽+CaCl2(CPP+Ca)以及L-天门冬氨酸钙(Ca L-ASP)在体......
优选二乙烯三胺(DETA)作为胺化试剂对聚丙烯腈(PAN)纳米纤维进行改性,制备多胺纳米纤维吸附剂D-PAN,探究对Pb(Ⅱ)的吸附特性与机制......
Synthesis,Spectroscopic Characterization,Thermogravimetric and Biological Activity Evaluation of Te(
Te(Ⅳ),Se(Ⅳ),V(Ⅲ),Nb(Ⅴ)and Ta(Ⅴ)complexes of indole-3-acetic acid(IAAH)ligand were synthesized,characterized by elem......
通过金属铁离子与高分子载体进行螯合反应，制备高分子负载铁催化剂，用原子吸收光谱法测定催化剂中Fe3＋含量，并利用傅里叶变换红外光谱......
以罗非鱼下脚料酶解液为原料,在单因素的基础上,用二次回归正交旋转组合方法优化其与硫酸锌的螯合条件,结果显示,在配位比2.70∶1......
期刊
研究了金针菇多糖对亚铁的螯合作用，探讨了螯合时间、金针菇多糖与亚铁的质量比及亚铁的初始浓度对螯合率的影响等，通过正交试验确定......
采用碱析分离法处理浓缩造纸红液,研究了体系pH值、碱析剂加入量、反应温度和时间等因素对碱析反应的影响,确定了碱析反应的优化工......
讨论了暂堵剂的配制和影响因素，得到了暂堵剂的配方向：成胶剂聚丙烯酰胺的分子量为３００万左右，水解度为５％－１５％，加量为０．６％－１．０％；螯合物ＬＱ１或ＬＱ２的加量为４％－８％；破胶剂氧化......
以乌鸡低聚肽为原料，FeCl2为铁源优化乌鸡肽铁（Ⅱ）螯合物的制备工艺，通过测定铁离子螯合率和多肽铁得率衡量螯合效果，并通过傅里叶红外......
以低值淡水鱼骨为钙的来源,运用正交试验研究了复合氨基酸与鱼骨粉中钙离子的螯合工艺。正交试验结果显示,最佳螯合条件为复合氨基......
以有机羧酸为添加剂,研究了聚丙烯酸(PAA)、柠檬酸(CA)在半水硫酸钙(HCS)表面的吸附作用和吸附机理。采用总有机碳分析仪(TOC)分析......
[目的]优化樟子松树皮多酚与亚铁离子螯合的工艺参数。[方法]通过水体系合成法建立了樟子松树皮多酚与亚铁离子螯合的工艺，并通过响......
介绍了脱钙剂在原油电脱盐工艺中的脱钙原理。在DPY-2B电脱盐试验仪上对原油脱钙剂进行了实验性能研究,考察了停留时间、反应温度......
以不同浓度的醋酸浸提原灰、经不同螯合剂稳定化处理后的飞灰,研究不同酸度浸提剂下各重金属(Cd、Pb、Zn、Cu、Cr、Ni)的浸出行为......
大豆异黄酮是近年来被广泛关注的保健产品，具有多种生物活性。实验采取大孔树脂法提纯，得到纯度为28．3％的大豆异黄酮产品，考察了大豆异......
Citric and malic acids at concentrations of 0.1,1.0,10,and 100 mmol/L were added to three Ultisols and one Oxisol,The am......
This study focused on the comparison of the Pechini and sugar-based combustion synthesis methods to produce nano-zirconi......
对大豆分离蛋白酶解工艺及大豆分离蛋白肽-硒螯合物的制备工艺进行优化;采用吸收光谱和荧光光谱对大豆分离蛋白肽-硒螯合物的结构......
本文首次提出用自己合成的、以胍基为功能团的螯合树脂作为Au、Pt、Pd的组试剂。并进行了各种条件的研究;如同时富集的最佳酸度及......
研究了三种含硫氯的凝胶型螯合树脂对铂和铼的吸附和解吸性能。树脂对铂铼的吸附容量随树脂氮含量的增加而增加;随溶液中铂铼浓度......
本文以大孔聚苯乙烯树脂为骨架首次合成出含有对称三唑ＡＨＭＴ功能基的螯合树脂ＡＨＭＴＲ，并对其结构进行了表征；同时测定了时间，酸度、Ａｇ（Ⅰ）浓度对该树脂......
胶原-磷酸钙复合物是最有应用前景的骨组织工程框架材料．论文通过扫描电镜、红外光谱等方法证明了复合物中的胶原与钙离子间存在配......
以罗非鱼下脚料为原料，通过正交试验优化中性蛋白酶与风味蛋白酶的复合酶解条件，并对酶解液进行超滤，比较不同超滤组分的螯合效果，利用......
根据模型化合物的设想,采用多种方法,系统研究了一种肟类分子与金属铁的螯合作用,通过溶液电导变化确定了螯合作用的存在;利用模型......
AIM:To evaluate whether desferrioxamine decreases ischemia and perfusion injury aggravated by cold storage(CS)in a rat l......
植酸对生态环境有正负两方面的效应,皆是其螯合作用和抗氧化作用的结果.文中提出用微生物发酵法生产植酸的设想及其依据,建议开发......
通过调研现有的泥页岩井壁稳定机理,提出了螯合稳定井壁的方法,并在室内合成了页岩稳定剂。通过钻屑回收率、膨润土容量、岩心膨胀......
为探讨EDTA对高等植物细胞的诱变作用，以及验证EDTA对金属离子的螯合作用，本试验用不同浓度的EDTA处理蚕豆根尖细胞，进行微核试验，并以......
以壳聚糖和2-吡啶甲醛为原料，合成了具有高螫合性能的2-吡啶甲醛缩壳聚糖（PYCS）。采用正交实验法研究并得到了缩合反应的最佳条件：溶胀......
研究了硫酸盐法竹浆低二氧化氯用量的DQP漂白中各个漂段的影响因素,并对D段终点pH值、Q段EDTA用量以及P段MgSO4用量进行优化.结果......
