1) chelating agent
螯合剂
1.
New synthetical methods of chelating agent and application in chemistry and chemistry industry;
螯合剂合成新方法及其在化学化工中的应用
2.
Utilization of cationic starch chelating agent in chromium residue removal;
交联阳离子淀粉螯合剂对铬渣的处理研究
3.
Application of the macromolecule-chelating agent to the treatment of heavy metal wastewater;
高分子螯合剂在重金属废水处理中的应用
2) Chelator
[ki:'leitə]
螯合剂
1.
Application of chelator in strontium titanate as lean-burning oxygen sensors;
螯合剂在氧敏传感器钛酸锶薄膜制备中的应用
2.
Removal of Cd and Cr from municipal sludge by complexing of chelators and surfactants;
螯合剂与表面活性剂复合去除城市污泥中Cd、Cr
3.
Synthesis of a New Chelator──[15]ane·N_5·5HCl and Study of Its Corrosion-inhibitive Ability;
新型螯合剂[15]ane·N5·5HCl的合成及其缓蚀性能的研究
3) Chelating agents
螯合剂
1.
Research on the pectin removal effect of different chelating agents on cotton fabrics;
不同螯合剂对棉织物果胶质去除效果的研究
2.
Stabilization of heavy metals in incineration fly ash with chelating agents;
采用螯合剂稳定垃圾焚烧飞灰中的重金属
3.
Effects of new chelating agents on testicular toxicity in mice induced by acute exposure to cadmium;
新型螯合剂对镉致小鼠睾丸毒性的解毒作用
4) chelant
['ki:lænt]
螯合剂
1.
Synthesis of highly effective chelant-glucoheptonic acid and its uses;
高效螯合剂葡庚糖酸的合成及其用途
2.
Influence of chelant and surfactant on separation properties of membranes in desalination;
螯合剂和表面活性剂在脱盐过程中对膜分离性能的影响
3.
Application of chelants in remediation of heavy metals-contaminated soil
螯合剂在重金属污染土壤修复中应用研究进展
5) chelate
[英]['ki:leit] [美]['ki,let]
螯合剂
1.
The potential of biodegradable chelate EDDS for phytoextraction of heavy metals from contaminated soils;
可降解螯合剂EDDS诱导植物修复重金属污染土壤的潜力
2.
Progress on monoclonal antibody directed toward metal-chelate complexes and immunoassays to assess heavy metal contamination;
重金属-螯合剂复合物McAb制备及免疫检测技术进展
3.
A new bifunctional chelate intermediate of time-resolved fluorescence immunoassay 2,6-bis(3′-bromomethyl-pyrazol-1′-yl)-4-bromopyridine was prepared from 2,6-bis(3′-methyl-1H-pyrazol-1′-yl)-4-aminopyridine by diazotization-Sandmeyer reaction and NBS reaction.
以2,6-双(3′-甲基-1′-吡唑基)-4-氨基吡啶为原料,经重氮化,溴化合成了新型时间分辨荧光免疫分析双功能螯合剂中间体2,6-双(3′-溴甲基-1′-吡唑基)-4-溴吡啶。
6) chelating agent
螯合剂,螯和剂
补充资料:螯合剂
分子式:
CAS号:
性质:又称螯合配体(chelating ligand),螯合基团(chelating group)或多齿配体(mutidentate ligand)。配体中有两个或两个以上配位原子,且同时与一个中心原子(或离子)形成螯合环。由于螯合剂的成环作用使螯合物比组成和结构相近的非螯合配位化合物的稳定性高。螯合剂大多数是有机配体。目前已发现的螯合剂最多的达十四齿。螯合剂中的配位原子以氧和氮为最常见,其次是硫,还有磷、砷等。在肥皂中加入螯合剂使金属失去活性,可以防止肥皂变质。
CAS号:
性质:又称螯合配体(chelating ligand),螯合基团(chelating group)或多齿配体(mutidentate ligand)。配体中有两个或两个以上配位原子,且同时与一个中心原子(或离子)形成螯合环。由于螯合剂的成环作用使螯合物比组成和结构相近的非螯合配位化合物的稳定性高。螯合剂大多数是有机配体。目前已发现的螯合剂最多的达十四齿。螯合剂中的配位原子以氧和氮为最常见,其次是硫,还有磷、砷等。在肥皂中加入螯合剂使金属失去活性,可以防止肥皂变质。
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