螯合

Objective To study the feasibility of chelating resins A and B removing heavy metals from the extracts of Radix Isatidis.

目的研究两种螯合树脂A和B用于脱除板蓝根提取液中重金属离子的可行性。

Objective To study the feasibility of chelating resins A and B removing heavy metals from the extracts of Radix Isatidis.

目的 研究两种螯合树脂A和B用于脱除板蓝根提取液中重金属离子的可行性。

Alkaline removal is especially effective with etch-resist inks which contain one or more acid metal chelating groups.

碱性去除特别有效的蚀刻，抗拒油墨含有一个或多个酸金属螯合组。

N-dodecylethylenediaminetriacetic acid is a new type of chelating surfactants, which were in need of developing non-phorus detergents.

N-十二烷基乙二胺三乙酸是一种新型螯合性表面活性剂，是应无磷洗涤剂的研发要求而问世的。

The invention discloses a method of utilizing metal chelating resin adsorbent to separate and recovery fatty acid.

本发明公开了一种利用金属螯合树脂吸附剂分离回收水体中脂肪酸的方法。

Chelating surfactants is a type of functional surfactants.

螯合性表面活性剂是一种新型的功能型表面活性剂。

Coli BL21 (DE3) plysS for expression under induction of IPTG. The expressed product in a form of inclusion body was denaturalized with urea, purified by nickel ion chelate affinity chromatography, renaturalized by gradient dialysis and identified by Western blot.

coli BL21(DE3) plysS进行诱导表达，采用Ni(上标 2+)螯合亲和层析法纯化经尿素变性的包涵体，梯度透析复性纯化的目的蛋白，并进行Western blot鉴定。

A new method of preparation for deodorizing and antibacterial cellulose fiber was proposed.

采用一种制备消臭、抗菌纤维素纤维的新方法，即先将纤维素纤维用多元羧酸进行化学修饰，然后在铜氨溶液中处理，生成铜螯合纤维素纤维。

Using the method of macerating, ZrOCl_2 loading on D418 was produced. Influence including time of macerating, pH, and temperature on the amount of load was studied. The proper conditions show that, room temperature is appropriate, the suitable pH is equal to 5, and time of macerating is 16 hours.

采用浸渍法，以ZrOCl_2·2H_2O和氨基膦酸树脂D418为原料，制备大孔螯合树脂D418负载的氯氧化锆，考察了浸渍时间、pH、温度对负载量的影响，得出适宜的操作条件为：室温，pH=5，浸渍时间为16小(来源：ABC347b34论文网www.abclunwen.com)时。

Most attention has centered on detoxification of heavy metals by sequestering excess amounts of certain metal ions.

许多关于MT的研究是集中在它与某一过量重金属离子的螯合而起到重金属解毒作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。