Authors: Shapovalova, EN Ofitserova, MN Savost'yanova, EV Shpigun, OA

Citation: En. Shapovalova et al., Ion-pair chromatography of metal complexes of unithiol in the presence of quaternary phosphonium salts, J ANALYT CH, 56(2), 2001, pp. 160-165

Authors: Osipova, EA Shapovalova, EN Ofitserova, MN Podlesnykh, SV

Citation: Ea. Osipova et al., Amperometric detection of unithiol complexes of heavy metals in high-performance liquid chromatography, J ANALYT CH, 55(1), 2000, pp. 52-57

Authors: Shapovalova, EN Ofitserova, MN Prokhorova, GV Sladkov, VE Shpigun, OA

Citation: En. Shapovalova et al., Application of an amperometric detector for the determination of metals byion-pair high-performance liquid chromatography, J ANALYT CH, 54(3), 1999, pp. 271-274

Authors: Shapovalova, EN Naryshkina, TN Anan'eva, IA Obrezkov, ON Shpigun, OA

Citation: En. Shapovalova et al., Use of silica gels modified with benzyldimethyltetradecylammonium in ion chromatography, J ANALYT CH, 54(10), 1999, pp. 921-926