| Synthesis of a chitosan-based chelating resin and its application to the selective concentration and ultratrace determination of silver in environmental water samples RK Katarina, T Takayanagi, M Oshima, S Motomizu Analytica Chimica Acta 558 (1-2), 246-253, 2006 | 140 | 2006 |
| Synthesis of novel chitosan resin possessing histidine moiety and its application to the determination of trace silver by ICP-AES coupled with triplet automated-pretreatment system M Hosoba, K Oshita, RK Katarina, T Takayanagi, M Oshima, S Motomizu Analytica chimica acta 639 (1-2), 51-56, 2009 | 111 | 2009 |
| Functionalization of chitosan with 3, 4-dihydroxybenzoic acid for the adsorption/collection of uranium in water samples and its determination by inductively coupled plasma-mass … A Sabarudin, M Oshima, T Takayanagi, L Hakim, K Oshita, YH Gao, ... Analytica Chimica Acta 581 (2), 214-220, 2007 | 102 | 2007 |
| Sequential-injection on-line preconcentration using chitosan resin functionalized with 2-amino-5-hydroxy benzoic acid for the determination of trace elements in environmental … A Sabarudin, N Lenghor, M Oshima, L Hakim, T Takayanagi, YH Gao, ... Talanta 72 (5), 1609-1617, 2007 | 78 | 2007 |
| Electrophoretic mobility study of ion association between aromaticanions and quaternary ammonium ions in aqueous solution T Takayanagi, E Wada, S Motomizu Analyst 122 (1), 57-62, 1997 | 72 | 1997 |
| Adsorption behavior of uranium (VI) and other ionic species on cross-linked chitosan resins modified with chelating moieties K Oshita, A Sabarudin, T Takayanagi, M Oshima, S Motomizu Talanta 79 (4), 1031-1035, 2009 | 70 | 2009 |
| Analysis of chemical equilibrium of silicon-substituted fluorescein and its application to develop a scaffold for red fluorescent probes K Hirabayashi, K Hanaoka, T Takayanagi, Y Toki, T Egawa, M Kamiya, ... Analytical chemistry 87 (17), 9061-9069, 2015 | 58 | 2015 |
| Separation and determination of haloperidol, parabens and some of their degradation products by micellar electrokinetic chromatography R Driouich, T Takayanagi, M Oshima, S Motomizu Journal of Chromatography A 903 (1-2), 271-278, 2000 | 50 | 2000 |
| Synthesis of chitosan resin possessing a phenylarsonic acid moiety for collection/concentration of uranium and its determination by ICP-AES K Oshita, K Seo, A Sabarudin, M Oshima, T Takayanagi, S Motomizu Analytical and bioanalytical chemistry 390, 1927-1932, 2008 | 46 | 2008 |
| Simultaneous determination of trace elements in river-water samples by ICP-MS in combination with a discrete microsampling technique after enrichment with a chitosan-based … KH Lee, M Oshima, T Takayanagi, S Motomizu Analytical sciences 16 (7), 731-738, 2000 | 43 | 2000 |
| Separation of divalent aromatic anions by capillary zone electrophoresis using multipoint ion association with divalent quaternary ammonium ions T Takayanagi, E Wada, S Motomizu Analyst 122 (11), 1387-1392, 1997 | 41 | 1997 |
| Adsorption behavior of cationic and anionic species on chitosan resins possessing amino acid moieties K Oshita, T Takayanagi, M Oshima, S Motomizu Analytical Sciences 23 (12), 1431-1434, 2007 | 39 | 2007 |
| Novel catalytic oxidative coupling reaction of N,N-dimethyl-p-phenylenediamine with 1,3-phenylenediamine and its applications to the determination of copper and … S Lunvongsa, T Takayanagi, M Oshima, S Motomizu Analytica chimica acta 576 (2), 261-269, 2006 | 35 | 2006 |
| Analysis of ion-association reaction in aqueous solution and its utilization by capillary zone electrophoresis T Takayanagi Analytical sciences 20 (2), 255-265, 2004 | 35 | 2004 |
| Determination of bromate ion in drinking water by capillary zone electrophoresis with direct photometric detection T Takayanagi, M Ishida, J Mbuna, R Driouich, S Motomizu Journal of chromatography A 1128 (1-2), 298-302, 2006 | 33 | 2006 |
| Fabrication of a logic gate circuit based on ambipolar field-effect transistors with thin films of C60 and pentacene E Kuwahara, H Kusai, T Nagano, T Takayanagi, Y Kubozono Chemical physics letters 413 (4-6), 379-383, 2005 | 32 | 2005 |
| Fabrication of C60 field-effect transistors with polyimide and Ba0. 4Sr0. 6Ti0. 96O3 gate insulators Y Kubozono, T Nagano, Y Haruyama, E Kuwahara, T Takayanagi, K Ochi, ... Applied Physics Letters 87 (14), 2005 | 31 | 2005 |
| Fabrication and characterization of field-effect transistor device with C2v isomer of Pr@ C82 T Nagano, E Kuwahara, T Takayanagi, Y Kubozono, A Fujiwara Chemical physics letters 409 (4-6), 187-191, 2005 | 31 | 2005 |
| Highly sensitive determination method for total carbonate in water samples by flow injection analysis coupled with gas-diffusion separation M Oshima, Y Wei, M Yamamoto, H Tanaka, T Takayanagi, S Motomizu Analytical sciences 17 (11), 1285-1290, 2001 | 31 | 2001 |
| Evaluation of weak ion association between tetraalkylammonium ions and inorganic anions in aqueous solutions by capillary zone electrophoresis J Mbuna, T Takayanagi, M Oshima, S Motomizu Journal of Chromatography A 1022 (1-2), 191-200, 2004 | 30 | 2004 |
