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水不溶性聚合物杀菌剂 被引量:7
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作者 李凤艳 汪燮卿 +1 位作者 陈拥军 李本高 《石油化工高等学校学报》 EI CAS 2001年第2期39-43,共5页
综述了水不溶性聚合物杀菌剂 ,主要介绍了聚碘化合物杀菌剂、含氮水不溶性杀菌剂和含磷水不溶性杀菌剂 ,引用了近年来国内外研究人员在这方面的研究成果 ,也阐述了目前研制的产品仍存在的一些问题。聚碘化合物杀菌剂 ,具有杀菌谱广、效... 综述了水不溶性聚合物杀菌剂 ,主要介绍了聚碘化合物杀菌剂、含氮水不溶性杀菌剂和含磷水不溶性杀菌剂 ,引用了近年来国内外研究人员在这方面的研究成果 ,也阐述了目前研制的产品仍存在的一些问题。聚碘化合物杀菌剂 ,具有杀菌谱广、效率高等优点 ,但它的余碘问题很难解决 ,尤其是在水中阴离子浓度较高或接触时间较长时更严重。目前研制较多的水不溶性含氮阳离子杀菌剂 ,一方面解决了现在普遍使用的水溶性杀菌剂的不足 ,另一方面还具有缓释、长效、可再生重复使用的优点 ,但杀菌活性和杀菌速率需进一步提高。含磷水不溶性杀菌剂 ,尤其是聚季 盐杀菌剂已显示出高效、快速和广谱的杀菌性能 ,但它们的制备条件苛刻 ,所制得的聚季 盐杀菌剂尚有一定水溶性需要解决。参考文献2 展开更多
关键词 合物杀菌剂 水不溶性杀菌剂 聚碘化合物 含氮 含磷
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Synthesis and Crystal Structure of a Novel One- dimensional Coordination Polymer [(C_(14)H_(18)N_2)(Pb_2I_6)]_n
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作者 黄长沧 李浩宏 +3 位作者 陈之荣 陈家鸿 任永刚 倪朝霞 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2004年第9期1013-1016,共4页
The organic-inorganic hybrid [(C14H18N2)(Pb2I6)]n ([C14H18N2]2+ = N,N?-1,4-buthy- lenedipyridinium (BDP)) with one-dimensional structure was self-assembling synthesized by the organic quaternary ammonium template. It ... The organic-inorganic hybrid [(C14H18N2)(Pb2I6)]n ([C14H18N2]2+ = N,N?-1,4-buthy- lenedipyridinium (BDP)) with one-dimensional structure was self-assembling synthesized by the organic quaternary ammonium template. It crystallizes in monoclinic, space group P21/n with a = 8.2596(9), b = 15.1363(19), c = 11.1603(13) , b = 97.915(5)o, C14H18N2Pb2I6, Mr = 1390.10, V = 1382.0(3) 3, Z = 2, Dc = 3.341 g/cm3, m(MoKa) = 18.870 mm-1, F(000) = 1196, the final R = 0.0420 and wR = 0.0921 for 2156 observed reflections with I > 2s(I). The title compound consists of cations ([C14H18N2]2+ ) and anion chain ([Pb2I62]n) which are combined by static attractive forces in the crystal. 展开更多
关键词 coordination polymers template synthesis IODIDE quaternary ammonium
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Crystallographic Characterization of the Novel Inorganic-organic Hybrid Coordinated Polymer: [(C_(22)H_(50)N_2)(Ag_2I_4)]_n
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作者 李浩宏 陈之荣 +2 位作者 黄长沧 肖光参 任永刚 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2004年第9期1009-1012,共4页
A novel coordinated polymer [(C22H50N2)(Ag2I4)]n([C22H50N2]2+ = N,N?-1,2- ethylence-bis(N,N?-dimethyl octane ammonium) (EDO)) was synthesized by the reaction of AgI and EDO at room temperature with pH = 6.8, and struc... A novel coordinated polymer [(C22H50N2)(Ag2I4)]n([C22H50N2]2+ = N,N?-1,2- ethylence-bis(N,N?-dimethyl octane ammonium) (EDO)) was synthesized by the reaction of AgI and EDO at room temperature with pH = 6.8, and structurally characterized by means of X-ray single- crystal diffraction. It crystallizes in triclinic, space group P1 with a = 9.6080(1), b = 12.7643(2), c = 7.2157(8) ? a = 100.835(8), ?= 91.030(3), ? = 91.297(9)o, (C21.50H48.50Ag2I4N2), Mr = 1058.46, V = 868.71(19) 3, Z = 1, Dc = 2.023g/cm3, F(000) = 497.5, ?MoKa) = 4.692 mm-1, the final R = 0.0623 and wR = 0.1949 for 2641 observed reflections with I > 2s(I). The title compound consists of cations ([C22H50N2]2+) and anion chain (Ag2I42-)∞ which are combined by static attracting forces in the crystal to form the so-called organic-inorganic hybrid material. 展开更多
关键词 coordination polymers template synthesis IODIDE quaternary ammonium
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