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- Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin. 部分共聚物经氯甲基化及季铵化后,制得强碱型阴离子交换树脂。
- In this paper, the ion exchange equilibria of taurine (Tau) and glycin (Gly) on D290 anion exchange resin were investigated. 研究了牛磺酸与甘氨酸在阴离子树脂D290上的离子交换平衡。
- An efficient one pot method for the synthesis of 3 arylamino 4 cyano 5 aminopyrazole mediated with anion exchange resin(D261) is described. 报道了一种应用阴离子交换树脂有效合成3-芳氨基-4-氰基-5-氨基吡唑的一锅煮方法。
- Cefquinome sulfate was prepared from cefotaxime via 3-substitution,salt formation,and salt exchange with sulfuric acid by anion exchange resin. 以头孢噻肟酸为原料;经3位取代、成盐、离子交换、硫酸成盐;最终得到标题化合物;总收率35.;9%25。
- A strongly basic anion exchange resin was synthesized by reaction of macroporous chloromethylated crosslinked polystyrene and tributyl amine. 以大孔型氯甲基化交联聚苯乙烯为原料,三丁胺为胺化试剂,合成了一种强碱性阴离子交换树脂。
- Microporous styrene type weak basic anion exchange resin D370 is used to refine acrylamide solution in microbial method. 将大孔型弱碱性苯乙烯系阴离子交换树脂D370应用于精制微生物法丙烯酰胺水剂过程中。
- A high ratio of anion exchange resinover cation exchange resin leads to the formation of Cu(OH)2 and CuO precipitationin the resin bed and on the membrane surface. 过大的阴阳树脂比例导致树脂床层和膜面形成 Cu(OH)2和 CuO 沉淀;
- Anion exchange resin Purolite A500P, polar adsorption resin Amberlite XAD7HP and nonpolar resin NKA and X5 also showed the good results of decolorization. 在静态树脂筛选中Purolite的阴离子交换树脂A500P、Amberlite的中性大孔吸附树脂和非极性大孔吸附树脂NKA、X5都具有较好的脱色效果;最佳脱色条件是pH5.;9、温度35℃和150min。
- The extracts were passed through cation exchange resin Zerolite 225 and anion exchange resin Amberlite IRA-400 to separate them into organic acids, amino acids and sugars. 提取液通过阳离子交换树脂 Zerolite 225及阴离子交换树脂 AmberliteIRA-400,以分离出有机酸、氨基酸及糖三类化合物。
- The heterogeneous catalytic synthesis of 1 bromododecane from ROH and HBr is studied .The experiment is carried out with 717 anion exchange resin as catalyst . 实验研究了溴代十二烷的异相催化合成（反应是以十二醇和氢溴酸为原料，在预处理后的717阴离子交换树脂催化剂作用下进行的）。
- The petroleum carboxylic acids in two distillates of North Sea crude oil were separated by the extraction with column chromatogram and anion exchange resin. 采用柱色谱和阴离子交换树脂法分离出两种北海高酸馏分油中的羧酸。
- Polystyrene type strongly basic (type 1) anion exchange resin (30A) with high exchange capacity and macroprous structure was synthesized. Its physical and chemical properties approach to Amberlite IRA 900C. 本工作合成的高交换容量苯乙烯大孔强碱1型阴离子交换树脂80A,理化性能接近于Amberlite IRA900C的水平。
- Total serum bile acids were extracted and purified bySEP-PAK C18 Cartridge and were grouped with anion exchange resin PHP LH-20, conjugated bile acids were converted to free form by alkaline hydrolysisunder high pressure and temperature. 血清胆汁酸经SEP-PAK C_(18)小柱固相提取、净化,用PHP LH-20柱进行分组,结合型的胆汁酸在高温高压下水解为游离型。
- These new acetylation reactions were synthesized with PS of monodisperse particle.Research on thermostability and intensity of anion exchange resin based on polystyrene is analysised. 分析目前对苯乙烯型阴离子交换树脂的热稳定性及强度的研究。
- This paper studied the sorption coefficient for Au(I) and Ag(I) in cyanide pulp of mudy and carbonaceous ores with GSR-resins and common anion exchange resin,and its influence factors. 研究了GSR金选择树脂和普通阴树脂对氰化金银矿矿浆中金和银的吸附回收率及其影响因素。
- The purity of regenerating reagent in the mixed bed and the mixed degree of anion exchange resin and cation exchange resin severely affect the outlet water quality of the mixed bed. 混床再生剂的纯度和阴、阳树脂的混合程度会严重影响到混床出水水质。
- Various iodinated strong base quaternary ammonium anion exchange resins were prepared. 制备了数种不同的强碱型阴离子碘化树脂。
- Barrett J H. Method of Preparing Anion Exchange Resins with Sulfuryl Chloride [P]. US Pat.: 3812061, 1974-05-21. 许辉;胡喜章.;聚苯乙烯型阴离子交换剂的合成方法[J]
- This paper compared some synthesis of functionalized polystyrene-based (PS) resin of anion exchanger resin which avoided the toxic problem related to classic chloromethylation process . 本文对不使用氯甲醚合成苯乙烯型阴离子交换树脂的几种方法进行了比较。
