* 最近の主な発表論文等 *

 

 ・ Photoexcited triplet state and singlet oxygen generation of quinine, an antimalarial drug
       Y. Suzuki, M. Yagi, A. Kikuchi
       Photochemical & Photobiological Sciences, 22, 2851-2859 (2023).
 ・
 A novel characteristics of a water-soluble UV-B absorber, 2-phenylbenzimidazole-5-sulfonic acid;
   suppression of riboflavine-sensitized singlet oxygen generation

       S. Hisanaga, K. Miyazawa, M. Yagi, A. Kikuchi
       Chemistry Letters, 52, 798-802 (2023).

  Suppression of menthyl anthranilate (UV-A sunscreen)-sensitized singlet oxygen generation
   by Trolox and α-tocopherol

       S. Kitasaka, M. Yagi, A. Kikuchi
       Photochemical & Photobiological Sciences, 19, 913-919 (2020).

  Short-lived and nonphosphorescent triplet state of Mexoryl SX , a UV-A sunscreen
       Y. Shamoto, R. Shimizu, M. Yagi, N. Oguchi-Fujiyama, J. Kang, A. Kikuchi
       Applied Magnetic Resonance, 51, 567-580 (2020).

  A novel chracteristic of salicylate UV absorbers: suppression of diethylhexyl 2,6-naphthalte
    (Corapan TQ)-photosensitized singlet oxygen generation

       S. Fukuchi, M. Yagi, N. Oguchi-Fujiyama, J. Kang, A. Kikuchi
       Photochemical & Photobiological Sciences, 18, 1556-1564 (2019).

  Suppression of riboflavin-sensitized singlet oxygen generation by L-ascorbic acid, 3-O-ethyl-L-ascorbic
   acid and Trolox

      R. Shimizu, M. Yagi, A. Kikuchi
       Journal of Photochemistry and Photobiology B: Biology, 191, 116-122 (2019).

  Photophysical properties of diethylhexyl 2,6-naphthalate (Corapan TQ), a photostabilizer for sunscreens
       R. Shimizu, M. Yagi, N. Oguchi-Fujiyama, K. Miyazawa, A. Kikuchi
       Photochemical & Photobiological Sciences, 17, 1206-1212 (2018).

 ・ 
Photophysical properties of hexyl diethylaminohydroxybenzoylbenzoate (Uvinul A Plus), a UV-A
   absorber

       Y. Shamoto, M. Yagi, N. Oguchi-Fujiyama, K. Miyazawa, A. Kikuchi
       Photochemical & Photobiological Sciences, 16, 1449-1457 (2017).

 ・ Triplet–triplet energy transfer between UV absorbers in solutions at room temperature
       S. Matsumoto, R. Kumasaka, M. Yagi, A. Kikuchi
       Journal of Photochemistry and Photobiology A: Chemistry, 346, 396-400 (2017).

 ・ 一重項酸素の直接観測と絶対定量
       八木幹雄
       CSJ カレントレビュー21 
       活性酸素・フリーラジカルの科学 ―計測技術の新展開と広がる応用―
       13章, 137-142 (2016).
 ・ 
Optical and electron paramagnetic resonance studies of the excited triplet states of UV-B absorbers:
    2-ethylhexyl salicylate and homomenthyl salicylate

       K. Sugiyama, T. Tsuchiya, A. Kikuchi, M. Yagi
       Photochemical & Photobiological Sciences, 14, 1651-1659 (2015).
 ・ UV吸収剤の光エネルギー移動の解明とその光安定化理論に基づき設計した新規UV-B吸収剤
   ジオクチルメトキシベンジリデンマロネートの機能
       小口 希,宮沢和之,菊地あづさ,八木幹雄
       Fragrance Journal, 43, No. 6, 14-19 (2015).
 ・ Energy-donor phosphorescence quenching study of triplet-triplet energy transfer between UV absorbers
       A. Kikuchi, Y. Nakabai, N. Oguchi-Fujiyama, K. Miyazawa, M. Yagi
       Journal of Luminescence, 166, 203-208 (2015). 
 ・ 
Photoexcited triplet states of UV-B absorbers: ethylhexyl triazone and diethylhexylbutamido triazone
       T. Tsuchiya, A. Kikuchi, N. Oguchi-Fujiyama, K. Miyazawa, M. Yagi
       Photochemical & Photobiological Sciences, 14, 807-814 (2015).

 ・ Photoexcited states of UV absorbers, benzophenone derivatives
       R. Kumasaka, A. Kikuchi, Yagi
       Photochemistry and Photobiology, 90, 727-733 (2014).
 ・ Triplet–triplet energy transfer from a UV-A absorber butylmethoxydibenzoylmethane
   to UV-B absorbers
       A. Kikuchi, N. Oguchi-Fujiyama, K. Miyazawa, M. Yagi
       Photochemistry and Photobiology, 90, 511-516 (2014).
 ・ 新規UV-B吸収剤: ジオクチルメトキシベンジリデンマロネートの設計とUV-A吸収剤
   光安定化効果
       小口 希,宮沢和之,菊地あづさ,八木幹雄
       日本化粧品技術者会誌,47, 209-215 (2013).
 ・ Optical and time-resolved electron paramagnetic resonance studies of the excited states
   of a UV-B absorber 4-methylbenzylidenecamphor
       A. Kikuchi, K. Shibata, R. Kumasaka, M. Yagi
       Journal of Physical Chemistry A, 117,1413-1419 (2013).
 ・ Photoexcited singlet and triplet states of a UV absorber ethylhexyl methoxycrylene
       A. Kikuchi, Y. Hata, R. Kumasaka, Y. Nanbu, M. Yagi
       Photochemistry and Photobiology, 89, 523-528 (2013).
 ・ Excited states of menthyl anthranilate: a UV-A absorber
       A. Kikuchi, K. Shibata, R. Kumasaka, M. Yagi
       Photochemical & Photobiological Sciences, 12, 246-253 (2013).
 ・ Photopysical properties of dioctyl 4-methoxybenzylidenemalonate: UV-B absorber
       N. Oguchi-Fujiyama, K. Miyazawa, A. Kikuchi, M. Yagi
       Photochemical & Photobiological Sciences, 11, 1528-1535 (2012).
 ・ Photoexcited triplet states of new UV absorbers, cinnamic acid 2-methylphenyl esters
       A. Kikuchi, H. Saito, M. Mori, M. Yagi
       Photochemical & Photobiological Sciences, 10, 1902-1909 (2011).
 ・ Direct observation of the intermolecular triplet-triplet energy transfer from UV-A absorber
   4-tert-butyl-4'-methoxydibenzoylmethane to UV-B absorber octyl methoxycinnamate
       A. Kikuchi, M. Yagi
       Chemical Physics Letters, 513, 63-66 (2011).
 ・ 励起分子のEPR (ESR)
       八木幹雄
       電子スピンサイエンス9, 44-47 (2011).
 ・ Excited triplet state of a UV-B absorber, octyl methoxycinnamate
       A. Kikuchi, S. Yukimaru, N. Oguchi, K. Miyazawa, M. Yagi
       Chemistry Letters, 39, 633-635 (2010).
 ・ Photoinduced diffusive mass transfer in o-Cl-HABI amorphous thin films
       A. Kikuchi, Y. Harada, M. Yagi, T. Ubukata, Y. Yokoyama, J. Abe
       Chemical Communications, 46, 2262-2264 (2010).
 ・ Optical and electron paramagnetic resonance studies of the excited states of
   4-tert-butyl-4'-methoxydibenzoylmethane and 4-tert-butyl-4'-methoxydibenzoylpropane
       A. Kikuchi, N. Oguchi, M. Yagi
       Journal of Physical Chemistry A, 113, 13492-13497 (2009).
 ・ Luminescence and electron paramagnetic resonance studies of the excited
   states of a UV absorber, 2-methylphenyl 2-naphthoate
       A. Kikuchi, M. Yagi
       Chemistry Letters, 38, 770-771 (2009).
 ・ The phosphorescent triplet states of aza-aromatics and their protonated
   cations in rigid solutions of ethanol and 1-butyl-3-methylimidazolium hexafluorophosphate
       R. Matsuo, T. Uchiyama, K. Mogi, S. Kaneko, K. Kuwayama,
       A. Kikuchi, M. Yagi
       Journal of Photochemistry and Photobiology A: Chemistry,
       203, 18-23 (2009).
 ・ Direct measurements of absolute concentration and lifetime of singlet
   oxygen in the gas phase by electron paramagnetic resonance
       K. Hasegawa, K. Yamada, R. Sasase, R. Miyazaki, A. Kikuchi, M. Yagi
       Chemical Physics Letters, 457, 312-314 (2008).

最終更新日: 2023年12月13日
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