基盤研究Ａ（2011-2014年度、代表：伊原博隆）に関連した研究成果一覧

学術論文
    2015

  1. L-Lysine derived organogelator-based chiral stationary phase for mixed-mode liquid chromatography.
    Analytical Methods, Vol.7, pp.3320-3323, 2015. (DOI: 10.1039/C5AY00405E).
    S. Gurahain, A. K. Mallik, M. Takafuji, H. Ihara

  2. Effects of substitution groups of glutamide-derived molecular gels on molecular shape recognition.
    Journal of Chromatography A., Vol.1392, pp.56-62, 2015. (DOI: 10.1016/j.chroma.2015.03.013)
    H. Noguchi, T. Charoenraks, M. Takafuji, H. Ihara

    2014

  3. Homogenous formation, quaternization of urea-functionalized imidazolyl silane and its immobilization on silica for surface-confined ionic liquid stationary phases.
    RSC Advances, Vol.4, pp.34654-34658, 2014 (DOI: 10.1039/C4RA04772A)
    M. Zhang, J. Chen, H. Qiu, A. K. Mallik, M. Takafuji, H. Ihara

  4. Preparation and chromatographic evaluation of new branch-type diamide-embedded octadecyl stationary phase with enhanced shape selectivity.
    Analytica Chimica Acta, Vol.833, pp.48-55, 2014. (DOI:10.1016/j.aca.2014.05.011)
    M. Zhang, J. Chen, A. K. Mallik, H. Qiu, S. Jiang, H. Ihara

  5. Highly hydrophilic and nonionic poly(2-vinyl oxazoline)-grafted silica: A novel organic phase for high-selective hydrophilic interaction chromatography.
    Analytical and Bioanalytical Chemistry, Vol.406, pp.4585-4593, 2014. (DOI:10.1007/s00216-014-7868-7). [Selected as "PAPER in FOREFRONT"]
    A. K. Mallik, C. Wee, K. Shingo, A. Ezaki, M. Takafuji, H. Ihara

  6. Copolymer-grafted silica phase from a cation-anion monomer pair for enhanced separation in reversed-phase liquid chromatography.
    Analytical and Bioanalytical Chemistry, Vol.406, pp.3507-3515, 2014. (DOI:10.1007/s00216-014-7765-0).
    A. K. Mallik, H. Qiu, M. Takafuji, H. Ihara

  7. Multi-mode chromatographic evaluation of new lysine-silica stationary phase for high-performance liquid chromatography.
    Analytical Methods, Vol.6, pp.7674-7680, 2014.(DOI:10.1039/c4ay01214c)
    S. Ray, M. Takafuji, H. Ihara

  8. A new L-lysine derived high molecular-shape selective organic phase with ordered functional groups for reversed-phase liquid chromatography.
    Analytical Methods, Vol.6, pp.5459-546, 22014 (DOI:10.1039/C4AY00368C).
    A. K. Mallik, H. Qiu, S. Guragain, M. Takafuji, H. Ihara

  9. Anionic and cationic copolymerized ionic liquid-grafted silica as multifunctional stationary phase for reversed-phase chromatography.
    Analytical Methods, Vol.6, pp.469-475, 2014. (DOI: 10.1039/C3AY41627E)
    H. Qiu, M. Zhang, T. Gu, M. Takafuji, H. Ihara

  10. Tuning of the molecular orientation of gel forming compounds and their effect on molecular-shape selectivity in liquid chromatography.
    Journal of Chromatography A, Vol.1324, pp.149-54, 2014. (DOI: 10.1016/j.chroma.2013.11.032)
    A. K. Mallik, S. Guragain, H. Hachisako, M. M. Rahman, M. Takafuji, H. Ihara

    2013

  11. A sulfonic-azobenzene-grafted silica amphiphilic material: A versatile stationary phase for mixed-mode chromatography.
    Chemistry: A European Journal, Vol.19, pp.18004?18010, 2013. (DOI: 10.1002/chem.201302746).
    H. Qiu, M. Zhang, T. Gu, M. Takafuji, H. Ihara

  12. Peptide-based surface modified silica particles: Adsorption materials for dye-loaded wastewater treatment.
    RSC Advances, Vol.3, pp.23664?23672, 2013.
    S. Ray, M. Takafuji, H. Ihara

  13. Polyanionic and polyzwitterionic azobenzene ionic liquid-functionalized silica materials and their chromatographic applications.
    Chemical Communications, Vol.49, pp.2454-2456, 2013. (DOI:10.1039/C3CC00138E).
    H. Qiu, S. Jiang, M. Takafuji, H. Ihara.

    2012

  14. Amino acid-based, lipid-directed, in-situ synthesis andfabrication of gold nanoparticles on silica: a metamaterial frame-work with pronounced catalytic activity.
    Nanotechnology, Vol.23, p.495301, 2012. [nanotechweb.org]
    S. Ray, M. Takafuji, H. Ihara

  15. Molecular Shape Recognition through Self-Assembled Molecular Ordering: Evaluation with Determining Architecture and Dynamics.
    Analytical Chemistry, Vol.84, pp.6577-6585, 2012.
    A. Mallik, H. Qiu, T. Sawada, M. Takafuji, H. Ihara

  16. A new imidazolium-embedded C18 stationary phase with enhanced performance in reversed-phase liquid chromatography.
    Analytica Chimica Acta, Vol.738, pp.95-101, 2012.
    H. Qiu, A. K. Mallik, M. Takafuji, X. Liu, S. Jiang, H. Ihara

  17. Selectivity enhancement for the separation of tocopherols and steroids by integration of highly-ordered weak interaction sites along the polymer main chain.
    Analytical and Bioanalytical Chemistry, Vol.404, pp.229-238, 2012.
    A. K. Mallik, H. Qiu, M. Takafuji, H. Ihara

  18. New ionic liquid-grafted silica hybrids with enhanced selectivity and stability produced by co-immobilization of polymerizable anion and cation pairs.
    Chemical Communications, Vol.48, pp.1299-1301, 2012.
    H. Qiu, A. K. Mallik, T. Sawada, M. Takafuji, H. Ihara


  19. New peptide-silica bio-inspired stationary phase with an improved approach for hydrophilic interaction liquid chromatography.
    Analyst, Vol.137, pp.4907-4909, 2012.
    S. Ray, M. Takafuji, H. Ihara

  20. Chromatographic evaluation of a newly designed peptide-silica stationary phase in reverse phase liquid chromatography and hydrophilic interaction liquid chromatography: mixed mode behavior.
    Journal of Chromatography A, Vol.1266, pp.43-52, 2012.
    S. Ray, M. Takafuji, H. Ihara

  21. New poly(ionic liquid)-grafted silica multi-mode stationary phase for anion-exchange/reversed-phase/hydrophilic interaction liquid chromatography.
    Analyst, Vol.137, pp.2553-2555, 2012.
    H. Qiu, A. K. Mallik, M. Takafuji, S. Jiang, H. Ihara

  22. Molecular-shape selective HPLC: Stabilization effect of polymer main chain by alternating copolymerization.
    Journal of Chromatography A, Vol.1232, pp.183-189, 2012.
    A. K. Mallik, H. Qiu, T. Sawada, M. Takafuji, H. Ihara

  23. Enhancement of molecular shape-selectivity by in-tube anion-exchange in poly(octadecylimidazolium) silica column for reversed-phase chromatography.
    Journal of Chromatography A, Vol.1232, pp.116-122, 2012.
    H. Qiu, A. K. Mallik, M. Takafuji, X. Liu, S. Jiang, H. Ihara

  24. Ionic Liquids in Liquid Chromatography.
    Handbook of Ionic Liquids, edited by Jihoon Mun, Haeun Sim: Properties, Applications and Hazards, Nova Science Publishers, Inc., pp.325-350, 2012.
    H. Qiu, A. K. Mallik, M. Takafuji, S. Jiang, H. Ihara

  25. Chromatographic separation of tocopherol isomers.
    Tocopherol: Sources, Uses and Health Benefits, Edited by Angel Catala, Nova Science Publishers, Inc., Chapter 5, 2012.
    A. K. Mallik, H. Qiu, T. Sawada, M. Takafuji, H. Ihara

  26. Effect of High Density Poly(Vinyl Octadecanoate) Grafted Silica Stationary Phase on Physiochemical Properties and Shape Selectivity Enhancement of Polycyclic Aromatic Hydrocarbons (PAHs) in RP-HPLC.
    Separation Science and Technology, Vol.47, pp.621-629, 2012.
    A. A. Rana, M. Takafuji, H. Ihara

    2011

  27. High molecular-shape selectivity by molecular gel-forming compounds: Bioactive and shape-constrained isomers through the integration and orientation of weak interaction sites.
    Chemical Communication, Vol.47, pp.10341-10343, 2011.
    A. K. Mallik, H. Qiu, M. Takafuji, H. Ihara

  28. A facile and specific approach to new liquid chromatography adsorbents obtained by ionic self-assembly.
    Chemistry: A European Journal, Vol.17, pp.7288-7297, 2011.
    H. Qiu, A. K. Mallik, M. Takafuji, H. Ihara

  29. Preparation of multilayered organic-inorganic hybrid core-shell particles by stepwise surface formation.
    Materials Letters, Vol.65, pp.1407-1409, 2011.
    T. Wakiya T. Morisaki, N. Ishibashi, S. Nishimura, M. Takafuji, S. Nagaoka, Y. Yamada, S. Nozato, H. Ihara

  30. Facile and versatile method for preparing core-shell microspheres with controlled surface structures based on silica particles-monolayer.
    Materials Chemistry and Physics, Vol.129, pp.871-880, 2011.
    A. Uchimura, S. Kubota, S. Yamada, T. Wakiya, M. Takafuji, T. Shirosaki, S. Nagaoka, H. Ihara

  31. Strategic achievement for the baseline separation of tocopherol isomers by integration of weak interaction sites on alternating copolymer.
    Analytical Methods, Vol.3, pp.1277-1279, 2011.
    A. K. Mallik, H. Qiu, M. Takafuji, H. Ihara


学会発表
  1. Ultra-High-Selective HPLC Packing Materials from Ionic Self-Assembly of Azobenzene Dye with Poly(Ionic Liquid)-Modified Silica (poster)
    36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC2011), Budapest, Hungary, 2011.6
    Hongdeng Qiu, Abul K. Mallik, Makoto Takafuji, Shengxiang Jiang, Hirotaka Ihara

  2. New approach for high integration of weak interaction sites for selectivity enhancement in HPLC: Synthesis of new monomers and their alternating copolymerization on silica
    36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC2011), Budapest, Hungary, 2011.6
    Abul K. Mallik, Hondeng Qiu, Tsuyoshi Sawada, Makoto Takafuji, Hirotaka Ihara

  3. New proposal of hydrophilic but nonionic polymer phase for high-selective normal phase liquid chromatography
    36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC2011), Budapest, Hungary, 2011.6
    Abul K. Mallik, Kaori Shingo, Aika Ezaki, Tsuyoshi Sawada, Makoto Takafuji, Hirotaka Ihara

  4. High-Density Grafting of Polymer Brushes on Silica Particles under Supercritical CO2 and their Application in RP-HPLC
    36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC2011), Budapest, Hungary, 2011.6
    H. S. Ganapathy, M. Doi, M. Takafuji, H. Ihara

  5. Poly(ionic liquid)-grafted silica stationary phases for high-performance liquid chromatography (oral)
    IUPAC International Congress on Analytical Sciences 2011 (ICAS) , Kyoto, Japan, 2011.5
    Hongdeng Qiu, Makoto Takafuji, Xia Liu, Shengxiang Jiang, Hirotaka Ihara

  6. Separation of shape-constrained isomers by newly developed organic phase in RP-HPLC
    IUPAC International Congress on Analytical Sciences 2011 (ICAS) , Kyoto, Japan, 2011.5
    Abul K. Mallik, Hongdeng Qiu, Makoto Takafuji, Hirotaka Ihara