各位大侠，请帮忙下载两篇英文文献，跪谢！！!
【序号】1
【篇名】Ion-pair high-performance liquidchromatography: the use of low concentrations of long-chainalkylbenzyldimethylammonium chlorides for resolving anionic solutes
【作者】E.Tomlinson,C.M.Riley, T.M.Jefferies
【期刊】Journal of Chromatography A
【年、卷、期、起止页码】1979, 173:89-100.
【全文连接】
http://www.sciencedirect.com/science/article/pii/S0021967301804489?via%3Dihub
【序号】2
【篇名】Mechanism of ion-pair liquidchromatography of amines, neutrals, zwitterions and acids using anionichetaerons
【作者】JohnH.Knox, Richard A.Hartwick
【期刊】Journal of Chromatography A
【年、卷、期、起止页码】1981, 204:3-21.
【全文连接】
http://www.sciencedirect.com/science/article/pii/S0021967300816337?via%3Dihub