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Jun-ya Hasegawa

Jun-ya Hasegawa

D-Index & Metrics

Chemistry

D-Index
42
Citations
7615
World Ranking
17440
National Ranking
1376

Overview

Jun-ya Hasegawa is affiliated with Hokkaido University in Japan, concentrating research efforts primarily within the fields of Chemistry and Materials Science.

The scientist's research spans several subfields, including Organic Chemistry, Materials Chemistry, Inorganic Chemistry, Catalysis, and Process Chemistry and Technology.

Key topics addressed in the research portfolio feature catalytic processes in materials science, carbon dioxide utilization in catalysis, asymmetric hydrogenation and catalysis, X-ray diffraction in crystallography, crystallization and solubility studies, catalysts for methane reforming, and CO2 reduction techniques and catalysts.

Frequent publication venues for Jun-ya Hasegawa include:

  • The Cambridge Structural Database
  • ACS Catalysis
  • Journal of the American Chemical Society
  • Modern Rheumatology
  • Physical Chemistry Chemical Physics

Notable recent papers include:

  • Co Single Atoms in ZrO2 with Inherent Oxygen Vacancies for Selective Hydrogenation of CO2 to CO (2021, ACS Catalysis)
  • Tuning Transition Electric and Magnetic Dipole Moments: [7]Helicenes Showing Intense Circularly Polarized Luminescence (2021, The Journal of Physical Chemistry Letters)
  • Delocalization Effect Promoted the Indoor Air Purification via Directly Unlocking the Ring-Opening Pathway of Toluene (2020, Environmental Science & Technology)
  • Aluminum porphyrins with quaternary ammonium halides as catalysts for copolymerization of cyclohexene oxide and CO2: metal-ligand cooperative catalysis (2020, Chemical Science)
  • Photoinduced Copper-Catalyzed Asymmetric Acylation of Allylic Phosphates with Acylsilanes (2022, Journal of the American Chemical Society)

Collaborations have been frequent with several researchers, including Manussada Ratanasak, Min Gao, Kenya Terabe, Shuji Asai, and Mochihito Suzuki.

Best Publications

  • Selective Catalytic Reduction of NOx with NH3 by Using Novel Catalysts: State of the Art and Future Prospects.

    Lupeng Han;Sixiang Cai;Sixiang Cai;Min Gao;Jun-Ya Hasegawa

  • Bifunctional porphyrin catalysts for the synthesis of cyclic carbonates from epoxides and CO2: structural optimization and mechanistic study.

    Tadashi Ema;Yuki Miyazaki;Junta Shimonishi;Chihiro Maeda

  • Co Single Atoms in ZrO2 with Inherent Oxygen Vacancies for Selective Hydrogenation of CO2 to CO

    Nazmul Hasan Md Dostagir;Rattanawalee Rattanawan;Min Gao;Jin Ota

  • SO2-Tolerant Selective Catalytic Reduction of NOx over Meso-TiO2@Fe2O3@Al2O3 Metal-Based Monolith Catalysts

    Lupeng Han;Min Gao;Jun-ya Hasegawa;Shuangxi Li

  • Highly Active and Robust Metalloporphyrin Catalysts for the Synthesis of Cyclic Carbonates from a Broad Range of Epoxides and Carbon Dioxide.

    Chihiro Maeda;Junta Shimonishi;Ray Miyazaki;Jun Ya Hasegawa

  • EXCITED AND IONIZED STATES OF FREE BASE PORPHIN STUDIED BY THE SYMMETRY ADAPTED CLUSTER-CONFIGURATION INTERACTION (SAC-CI) METHOD

    Hiroshi Nakatsuji;Jun‐ya Hasegawa;Masahiko Hada

  • Red light in chemiluminescence and yellow-green light in bioluminescence: color-tuning mechanism of firefly, Photinus pyralis, studied by the symmetry-adapted cluster-configuration interaction method.

    Naoki Nakatani;Jun-Ya Hasegawa;Hiroshi Nakatsuji

  • Theoretical Studies on the Color-Tuning Mechanism in Retinal Proteins

    Kazuhiro Fujimoto;Shigehiko Hayashi;Jun-ya Hasegawa;Hiroshi Nakatsuji

  • Tuning Transition Electric and Magnetic Dipole Moments: [7]Helicenes Showing Intense Circularly Polarized Luminescence.

    Hiromu Kubo;Takashi Hirose;Takashi Hirose;Takuya Nakashima;Tsuyoshi Kawai

  • Electrostatic Stabilization of Single-Atom Catalysts by Ionic Liquids

    Shipeng Ding;Yalin Guo;Yalin Guo;Max J. Hülsey;Bin Zhang

  • Quaternary ammonium hydroxide as a metal-free and halogen-free catalyst for the synthesis of cyclic carbonates from epoxides and carbon dioxide

    Tadashi Ema;Kazuki Fukuhara;Takashi Sakai;Masaki Ohbo

  • Chiral Amino Acid Recognition by a Porphyrin-Based Artificial Receptor

    Yasuhisa Kuroda;Yusuke Kato;Takuji Higashioji;Jun-ya Hasegawa

  • Theoretical Study of the Excited States of Chlorin, Bacteriochlorin, Pheophytin a, and Chlorophyll a by the SAC/SAC-CI Method

    J. Hasegawa;Y. Ozeki;K. Ohkawa;M. Hada

  • Catalytic Cyclopropanation by Myoglobin Reconstituted with Iron Porphycene: Acceleration of Catalysis due to Rapid Formation of the Carbene Species.

    Koji Oohora;Hiroyuki Meichin;Liming Zhao;Matthew W. Wolf

  • Entropically favored adsorption of cellulosic molecules onto carbon materials through hydrophobic functionalities.

    Mizuho Yabushita;Hirokazu Kobayashi;Jun Ya Hasegawa;Kenji Hara

  • Excited states of GFP chromophore and active site studied by the SAC‐CI method: Effect of protein‐environment and mutations

    Jun-Ya Hasegawa;Kazuhiro Fujimoto;Ben Swerts;Tomoo Miyahara

  • Excited States of Free Base Phthalocyanine Studied by the SAC-CI Method

    Kazuo Toyota;Jun-ya Hasegawa;Hiroshi Nakatsuji

  • Mechanism of color tuning in retinal protein: SAC-CI and QM/MM study

    Kazuhiro Fujimoto;Jun-ya Hasegawa;Shigehiko Hayashi;Shigehiko Hayashi;Shigeki Kato

  • SAC-CI Study on the Excited and Ionized States of Free-Base Porphin: Rydberg Excited States and Effect of Polarization and Rydberg Functions

    Y. Tokita;J. Hasegawa;H. Nakatsuji

  • Excited States of the Photosynthetic Reaction Center of Rhodopseudomonas viridis: SAC−CI Study

    J. Hasegawa;K. Ohkawa;H. Nakatsuji

  • Electronic excitations of the green fluorescent protein chromophore in its protonation states: SAC/SAC-CI study.

    Abhijit K. Das;Jun-Ya Hasegawa;Tomoo Miyahara;Masahiro Ehara

  • Delocalization Effect Promoted the Indoor Air Purification via Directly Unlocking the Ring-Opening Pathway of Toluene.

    Wenqiang Qu;Penglu Wang;Min Gao;Jun-ya Hasegawa

Frequent Co-Authors

Hiroshi Nakatsuji
Hiroshi Nakatsuji Kyoto University
Kenji Matsuda
Kenji Matsuda Kyoto University
Tadashi Ema
Tadashi Ema Okayama University
Atsushi Fukuoka
Atsushi Fukuoka Hokkaido University
Kazuya Yamaguchi
Kazuya Yamaguchi University of Tokyo
Noritaka Mizuno
Noritaka Mizuno University of Tokyo
Ken-ichi Shimizu
Ken-ichi Shimizu Hokkaido University
Takuya Nakashima
Takuya Nakashima Nara Institute of Science and Technology
Dengsong Zhang
Dengsong Zhang Shanghai University
Atsushi Wakamiya
Atsushi Wakamiya Kyoto University

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