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- pyridinium molybdophosphate(PMP) [化] 钼磷酸吡啶┹
- pyridinium molybdophosphate 钼磷酸吡啶
- Application of Pyridinium Salts to Organic Syntheses. 英文文献格式 WU; Pinga; WANG;etc.
- The preparation of pure pyridinium dichromate is described. 三氧化铬与吡啶反应制备吡啶重铬酸盐。
- The preparation and application of ion exchanger ammonium molybdophosphate(AMP)are described. 利用自制的新型离子交换剂从制盐母液中直接提取铯和铷。
- A method for determination of trace Phosphate in water by flow injection spectrophotometry with Molybdophosphate and Malachite Green is described. 建立了流动注射-孔雀绿-磷钼杂多酸分光光度法测定水中痕量正磷酸盐的方法。
- Determination of high assay phosphorus in ores is studied in the presence of tartaric acid with the volumetry of ammonium molybdophosphate. 研究了在酒石酸存在下，用磷钼酸铵容量法测定矿石中高含量的磷。
- Pyridinium chlorochromate absorbed on silicon gel is prepared and evaluated as a convenient oxidant.This reagent is easily prepared and very stable. 利用二氧化硅作载体,负载氯铬酸吡啶制备了一种新的载体氧化剂,研究了该氧化剂的氧化性。
- Currently there are several sorts of antibacterial polymers such as polymers containing heavy metal cations, pyridinium and quaternary ammonium salt polymers, and N-halamine . 在众多类型的抗菌高分子材料中,卤胺型的抗菌高分子材料由于其独有的可再生性能及广谱的抗菌性,受到学术界的广泛关注。
- Arecoline was synthesized from nicotinic acid by esterification, N-methylation to form pyridinium saltfollowed by reduction with NaBH4/HOAc in an overall yield of 53.6%. 烟酸经酯化、N-甲基化后在乙醇中用硼氢化钠-乙酸体系进行还原,得到槟榔碱,总收率53。6%25。
- The synthesis and application of dipyridine chromium oxide and pyridinium chlorochromate was introduced,The reaction machanism of oxidation was also discussed. 我们对三氧化铬吡啶溶液中最具代表性的氧化剂三氧化铬二吡啶及三氧化铬吡啶盐酸盐的合成、应用及氧化机理作了一些探讨。
- One new prodrug of dihydropyridine pyridinium salt was synthesized via acylation 、 acylamination、 quaterisation and reduction with nicotinic acid as starting material. 以烟酸为原料,经酰氯化、酰胺化、季胺化和还原得到二氢吡啶-吡啶?盐类前药1个。
- The author discussed the improvement on the determination of phosphorus contents by addition of bismuth nitrate in ammonium molybdophosphate to improve the sensibility,the results was satisfied. 煤中磷的测定方法通常采用磷钼蓝光度法;在该法基础上尝试加入了硝酸铋以提高灵敏度;结果令人满意。
- The study of optimum conditions of the colour reaction of scandium with chrome azurol S in the presence of tetradecyl pyridinium chloride and emulgent OP is reported in this paper. 研究了在氯化十四烷基吡啶及乳化剂OP存在下,铬天青S与钪显色反应的适宜条件。
- The research advance of synthesis of various nitrogenous chiral ionic liquids such as imidazolium, ammonium, pyridinium, etc. and its application in asymmetric catalytic reactions was summarized. 摘要综述咪唑鎓盐、季铵盐和吡啶鎓盐等含氮手性离子液体的合成及其在不对称催化反应中的应用研究进展。
- The floatation separation behaviuor of Pd2+ by KBr-cetyl pyridinium bromide system in the presence of NaNO3 and the conditions for the separation of Pd2+ from other metal ions were studied. 研究了硝酸钠存在下,溴化十六烷基吡啶-溴化钾体系浮选分离钯的行为及与一些金属离子分离的条件。
- litudinium molybdophosphate (LMP) [化] 二甲基吡啶┹磷钼酸盐
- Molybdophosphate and crystal violet 结晶紫-磷钼杂多酸
- collidinium molybdophosphate (CMP) [化] 钼磷酸可力丁┹
- picolinium molybdophosphate(PIMP) [化] 甲基吡啶┹钼磷酸盐
