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- When Mg2Al-CO3-LDHs was used the anion exchange reaction did not accur. 以Mg2Al-CO3-LDHs為前體，用離子交換的方法不能制備丙烯酸插層水滑石AA-LDHs。
- In order to remove potentially interfering substances, the sample can be further cleaned on an SPE anion exchange cartridge. 為了消除潛在的干擾物質(zhì)，可在一個(gè)SPE陰離子交換柱上進(jìn)一步清洗樣品。
- LCP were separated into three fractions (LCP1, LCP2 and LCP3) by anion exchange chromatography DEAE-Sepharose FF. 粗多糖LCP經(jīng)DE-AE-SepharoseFF離子交換柱分離得到三個(gè)組分(LCP1、LCP2和LCP3);主要組分LCP1經(jīng)高效體積排阻色譜和毛細管電泳鑒定為均一組分;分子量為3.;27×106Da。
- The concentration and separation of Np and Pu in TRPO process are studied by anion exchange method. 用陰離子交換法研究了TRPO流程中镎和钚的濃縮和分離。
- Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin. 部分共聚物經(jīng)氯甲基化及季銨化后,制得強堿型陰離子交換樹(shù)脂。
- The retention mechanism of phosphate anion on an anion exchange column was studied. 首次發(fā)現磷酸根離子在陰離子交換柱上以?xún)蓚€(gè)色譜峰流出。
- A homogeneous anion exchange membrane with selective permeability was been applied to gold electrolysis. 采用具有選擇透過(guò)性的均質(zhì)陰離子交換膜進(jìn)行金電解。
- Various iodinated strong base quaternary ammonium anion exchange resins were prepared. 制備了數種不同的強堿型陰離子碘化樹(shù)脂。
- The paper focuses on the disposal of above motioned pollutions of anion exchange under different water sources. 本文主要講述陰離子交換樹(shù)脂在不同水源情況下被污染的處理。
- Barrett J H. Method of Preparing Anion Exchange Resins with Sulfuryl Chloride [P]. US Pat.: 3812061, 1974-05-21. 許輝;胡喜章.;聚苯乙烯型陰離子交換劑的合成方法[J]
- In this paper, the ion exchange equilibria of taurine (Tau) and glycin (Gly) on D290 anion exchange resin were investigated. 研究了?；撬崤c甘氨酸在陰離子樹(shù)脂D290上的離子交換平衡。
- The adsorption behavior of free acid on D354 macroporous weakly basic anion exchange was fallowed by electric conductance technique. 利用電導實(shí)驗技術(shù),跟蹤觀(guān)察D354大孔弱堿離子交換樹(shù)脂吸附游離酸的行為。
- An efficient one pot method for the synthesis of 3 arylamino 4 cyano 5 aminopyrazole mediated with anion exchange resin(D261) is described. 報道了一種應用陰離子交換樹(shù)脂有效合成3-芳氨基-4-氰基-5-氨基吡唑的一鍋煮方法。
- Cefquinome sulfate was prepared from cefotaxime via 3-substitution,salt formation,and salt exchange with sulfuric acid by anion exchange resin. 以頭孢噻肟酸為原料;經(jīng)3位取代、成鹽、離子交換、硫酸成鹽;最終得到標題化合物;總收率35.;9%25。
- An anion exchange preconcentration-neutron activation analysis procedure is developed to determine (iridium) in seawater. 研究了用陰離子交換預富集中子活化法測定海水中銥的分析方法。
- 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聯(lián)聚苯乙烯為原料,三丁胺為胺化試劑,合成了一種強堿性陰離子交換樹(shù)脂。
- Microporous styrene type weak basic anion exchange resin D370 is used to refine acrylamide solution in microbial method. 將大孔型弱堿性苯乙烯系陰離子交換樹(shù)脂D370應用于精制微生物法丙烯酰胺水劑過(guò)程中。
- An anion exchange chromatographic method was developed for the determination of mononucleotides in the extraction product of chlorella. 建立了用陰離子交換色譜法測定小球藻提取物中的各種核苷酸的方法。
- CEN Ag and corneal epithelial antigen(CEP Ag) were purified by anion exchange chromatography and affinity chromatography with 2B4.14.1 monoclonal antibody. 經(jīng)離子交換層析及 2B4 .;14
