chelating

Furthermore, the chelating Fe 2 + activity of Bre was shown.

灯盏花素还具有螯合Fe2+的活性.

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A method to determine Cu(ⅱ) by DDTC chelating resin preconcentration and thin layer resin phase spectrophotometry has been developed.

本文提出了在弱酸性条件下，以螯合树脂预浓集薄层树脂相光度法测定铜的新方法。

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Synthesis and properties of phosphate-free and alkali-resistant chelating dispersant

无磷耐碱螯合分散剂的制备及其性能

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Study on the Determination of Trace Cu(ⅱ) by DDTC Chelating Resin Preconcentration and Thin Layer Resin Phase Spectrophotometry

螯合树脂预浓集薄层树脂相吸光光度法测定痕量铜的研究

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Plants may possibly influence soil chemistry by the possession of chelating mechanisms.

植物由于具有螯合机制可能影响土壤的化学特性.

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Compared to zinc gluconate and zinc sulfate, zinc chelating small peptides showed more significant antioxidant activity in mice at the same dose.

在补锌剂量相同的条件下，小肽螯合锌的抗氧化效果明显优于葡萄糖酸锌和硫酸锌。

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Variety of organic chelating ferric fertilizer and development situation of technology and market were introduced.

主要介绍当前有机螯合铁肥的品种、应用和技术及市场发展现状.

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Intramolecular hydrogen bonding ⅳ. intramolecular hydrogen bonding of condensed aromatic chelating agents and their tautomerization

分子内氢键Ⅳ.稠环芳香螯合剂的内氢键和互变异构

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Major Application: Chelating agent in non-cyanide electroplating.

用途: 无氰电镀中作为络合剂.

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Studies on Synthesis and adsorption properties of thioamide-group chelating fiber

硫代酰胺基螯合纤维的合成及其吸附性能研究

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Research and Preparation of a New Chelating Fiber Containing Thioamide Group

一种硫代酰胺基螯合功能纤维的研制

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Protective effect of chelating agents of catechols amino carboxylic acid on radiation injury induced by radiothorium in mice: prompt administration

邻苯二酚氨羧酸螯合剂对钍内污染早期给药效果

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Methods Taking sodium diethyldithiocarbamate trihydrate ( NaDDC · 3H_2O) as chelating agent and ethanol as entrainer, the orthogonal test was designed and ICP-MS used to mensurate the contents of Cu, As, and Pb in chrysoidine under different conditions.

方法以二乙基二硫代氨基甲酸钠（NaDDC.3H2O）作为配合剂，乙醇为夹带剂，设计正交试验，采用ICP-MS测定橘红中Cu、As、Pb的量。

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The preparation of a new pellet exchanger , namely, 8 aminoquinoline modified chelating cellulose AQCE is described.

研制了一种新型颗粒状8氨基喹啉螯合纤维素交换剂.

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It is found that the dispersing, impurity removal and chelating effect of acid help gold cyanidation.

研究结果表明,柠檬酸的分散 、 除杂及螯合作用有助于金的氰化浸出.

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The insulin clusters were stained with dithizone ( DTZ), a zinc-chelating agent known to selectively stain pancreatic B cells.

在形成胰岛样细胞簇后，用双硫腙做胰岛B细胞特异性染色。

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Thus-prepared sorbents possess the properties of materials bearing covalently-bonded chelating functions.

这样制备的吸附剂的性质与承载共价键连接鳌合官能团材料的性质相同.

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Generally, chelating depressants have better effect than the common depressants.

螯合抑制剂通常比一般的抑制剂具有更好的作用效果.

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BHMTPMPA is a high-efficient chelating scale inhibitor, it has good effect to carbonate and sulfate scale.

BHMTPMPA是 高效的螯合型阻垢剂, 对碳酸盐垢和硫酸盐垢具有良好的阻垢效果.

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The selection of chelating resin is summarized.

概述了螯合树脂的选型.

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ORGANIC SYNTHESIS OF CHELATING THIOUREA RESIN AND ITS ADSORPTION PERFORMANCES Basic knowledge of analytical reagents& salts

硫脲盐螯合树脂的合成及其吸附性能

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Different kinds of hyperaccumulators can synthesize different chelating compounds heavy metal stress.

金属结合体及金属结合蛋白等大分子物质.

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Objective To study the effects of new chelating agents N-p-hydroxy-methyl-benzyl-D-glucamine dithiocarbamate ( HBGD) and N-benzyl-D-glucamine dithiocarbamate ( BGD) on testicular toxicity in mice induced by acute exposure to cadmium.

目的探讨新型螯合剂N-对羟甲苯甲基-D-葡萄糖二硫代氨基甲酸钠（HBGD）和N-苯甲基-D-葡糖二硫代氨基甲酸钠（BGD）对镉致小鼠睾丸毒性的解毒作用。

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That's how a chelating agent works.

这就是螯合剂的作用原理.

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The influence of chelating agents on the dielectric properties and microstructure of Ba_ ( 0.5) Sr_ ( 0.5) TiO_ ( 3) thin films were studied using an impedance analysis, differential thermal analysis, X-ray diffraction, and transmission electron microscopy.

采用阻抗分析、差热分析、X射线衍射、透射电镜等方法研究了螯合剂对Ba0.5Sr0.5TiO3薄膜结构与性能的影响。

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BHN's organic acid is considered nature's best chelating complexing technology.

BHN的有机酸被称之为自然界最好的螯合剂.

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The Sn-Ag alloy series electroplating solution containing Sn2+ compound, Ag+ compound, chelating agent and additive etc. is discussed. The electroplating solution has excellent stability and is suitable for solderability surface finish of electronic parts.

叙述了由Sn2+化合物、Ag+化合物、螯合剂和添加剂等组成的Sn-Ag合金系电镀液，该镀液具有优良的稳定性，适用于电子部件的可焊性表面精饰。

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This paper introduces a new generation chelating agent ── carboxyethyl thiosuccinic acid with its property, synthesis and application.

本文介绍新一代螯合剂──羧乙基硫代丁二酸之性质 、 合成与应用.

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The chemistry chelating, electrostatic force , hydrogen bonding and so on all funtion in the adsorption process.

吸附过程存在化学络合 、 静电吸引 、 氢键等作用.

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Including pesticides, chelating agent, surfactant and epoxy agent occupation of more than 70 percent.

其中农药, 螯合剂, 表面活性剂及环氧固化剂占用量的70%以上.

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