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- anion exchange packing 阴离子交换填充物
- When Mg2Al-CO3-LDHs was used the anion exchange reaction did not accur. 以Mg2Al-CO3-LDHs为前体，用离子交换的方法不能制备丙烯酸插层水滑石AA-LDHs。
- In order to remove potentially interfering substances, the sample can be further cleaned on an SPE anion exchange cartridge. 为了消除潜在的干扰物质，可在一个SPE阴离子交换柱上进一步清洗样品。
- LCP were separated into three fractions (LCP1, LCP2 and LCP3) by anion exchange chromatography DEAE-Sepharose FF. 粗多糖LCP经DE-AE-SepharoseFF离子交换柱分离得到三个组分(LCP1、LCP2和LCP3);主要组分LCP1经高效体积排阻色谱和毛细管电泳鉴定为均一组分;分子量为3.;27×106Da。
- The concentration and separation of Np and Pu in TRPO process are studied by anion exchange method. 用阴离子交换法研究了TRPO流程中镎和钚的浓缩和分离。
- 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。
- The retention mechanism of phosphate anion on an anion exchange column was studied. 首次发现磷酸根离子在阴离子交换柱上以两个色谱峰流出。
- A homogeneous anion exchange membrane with selective permeability was been applied to gold electrolysis. 采用具有选择透过性的均质阴离子交换膜进行金电解。
- 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。
- The paper focuses on the disposal of above motioned pollutions of anion exchange under different water sources. 本文主要讲述阴离子交换树脂在不同水源情况下被污染的处理。
- 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]
- 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。
- The adsorption behavior of free acid on D354 macroporous weakly basic anion exchange was fallowed by electric conductance technique. 利用电导实验技术,跟踪观察D354大孔弱碱离子交换树脂吸附游离酸的行为。
- 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。
- Zwitterionie ion exchange packing 两性离子交换填料
- 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。
- An anion exchange preconcentration-neutron activation analysis procedure is developed to determine (iridium) in seawater. 研究了用阴离子交换预富集中子活化法测定海水中铱的分析方法。
- 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。
