螯合

The present invention provides a preparation method of poly N-2-carboxyethyl pyrrole metal chelating nanometer pipe used as affinity absorbing medium.

提供一种用作亲和吸附介质的聚N-2-羧乙基吡咯金属螯合纳米管的制备方法。

A preparation method of poly N-2-carboxyethyl pyrrole metal chelating nanometer pipe used as affinity absorbing medium relates to an affinity absorbing medium material.

用作亲和吸附介质的聚N-2-羧乙基吡咯金属螯合纳米管的制备方法，涉及一种亲和吸附的介质材料。

The optical recording behavior of 1-Azo nickel chelate was performed by adynamic optical recording tester utilizing signals of central frequency 500kHz and 1 ×recording speed under irradiation of 780 nm semiconductor laser. When the writingpower is 7-8 mW, the CNR reaches 45 dB.

采用光盘动态测试仪测定了具有支持盘片、以偶氮染料1-Azo镍螯合物为记录层、反射层的三层结构盘片的光记录性能，用780 nm半导体激光，中心频率500 kHz，1倍速转速，写入频率为7-8 mW时，载噪比为45 dB。

Among all the tested compounds, 12 compounds exhibited potent agonistic activities with EC50 values

论文第五章为α和β氨基酸金属镍螯合物等当体合成及应用的方法学研究。

Trace lead in environmental water samples was preconcentrated in site and determined by flow injection-flame atomic absorption spectrometry.

以Amberlite XAD-2树脂与双硫腙通过N N基键合的形式合成了一种新型螯合树脂(XAD-H2DZ)，采用IR和TGA技术对其特性进行了表征，并将其应用于微柱现场在线采样新技术中，实现了环境水样中痕量铅的在线原位预富集和实验室中流动注射-火焰原子吸收系统的联机测定。

Salicylaldehyde and its derivatives often produce a formation of Schiff base metal chelate. They are special anti-cancer, anti-inflammatory, sterilization matters. At the same time because of therir structure similar to porphyrin ring, they can set of oxygen and simulated biological effect, So many scientist take interest in this field.

水杨醛及其衍生物与某些伯胺类化合物缩合形成的 Schiff 碱及其金属螯合物，具有特殊的抗癌、抗炎、杀菌、抑霉等活性，同时由于其结构类似于卟啉环，有较好的载氧和模拟生物酶的催化作用，已经引起了各国化学家的广泛兴趣。

Study on synthesis of phosphonic acid with thiadiazole and corrosion resistance on copper;2. Synthesis of N,N-dimethyl-1-aminomethane-1,1-di phosphonic acid N-oxide and researches on its corrosion and scale inhibition performances;3. Two phosphonic acid s: dodecylamine-N,N-dimethylene phosphonic acid and dodecyl phosphonic acid,were used to modify zirconia stationary phase in this paper.

通过红外、元素分析对2种不同类型的膦酸化合物改性氧化锆的改性条件和改性机理进行了研究，结果表明：十二烷基膦酸通过Lewis酸碱作用改性，室温浸泡即可达到满意的吸附量；而具有螯合结构的十二胺-N，N-二亚甲基膦酸与氧化锆结合时存在较强的络合作用，最佳改性条件为酸性条件下加热回流。

And coagulating aid. In the processes of flocculation and coagulation, FSA can provide quantities

程中，FSA泥沙聚沉剂可以提供数量大、螯合能力强的络合离子，能够强烈的吸附胶体及非胶态的质

Our company mainly styrene, acrylic acid series, acid, base, weak acid, weak base, catalysis, chelation, inert ion exchange resin, the key products used in softened water, desalination water exchange resins; Condensate Polishing resin; food fermentation industry, bleaching, adsorption resin, petroleum, chemical, medical, chelate resin series resin and catalyst as well as supporting a series of packing and other water brands, there are four series, more than 20 varieties of ion exchange resin.

我公司主要有苯乙烯系、丙烯酸系列，强酸、强碱、弱酸、弱碱、催化、螯合、惰性离子交换树脂，目前主要产品应用于软化水、除盐水处理交换树脂；凝结水精处理树脂；食品、发酵行业脱色、吸附专用树脂、石油、化工、医学、鳌合系列树脂和催化剂专用树脂以及配套水处理的系列填料等多种牌号，目前有四大系列、二十余个品种离子交换树脂产品。

Shanghai exchange resin resin plant special enterprises in China are domestic professional research and development, application, management services, OEM resin enterprise as a whole.major enterprises in China have Styrene, acrylic acid series, strong acid, strong base, weak acid, weak base, chelating , inert ion exchange resins, special enterprises in China for many years with several well-known enterprises to explore the application of ion exchange resins, the key products used in softened water, desalination water treatment-exchange resins; condensate treatment resin; food, fermentation industry Decoloration, dedicated Absorption resin, petroleum, chemical, medical, chelate resin and catalyst series dedicated resin as well as ancillary treatment, such as a series of packing products, such as a variety of grades.

上海汇脂树脂厂特华企业是国内专业研究开发、应用、管理服务、OEM为一体树脂企业。特华企业主要有苯乙烯系、丙烯酸系列，强酸、强碱、弱酸、弱碱、螯合、惰性离子交换树脂，特华企业多年来与多家著名企业探讨离子交换树脂应用，目前主要产品应用于软化水、除盐水处理交换树脂；凝结水精处理树脂；食品、发酵行业脱色、吸附专用树脂、石油、化工、医学、鳌合系列树脂和催化剂专用树脂以及配套水处理的系列填料等多种牌号等系列产品。

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。