黄 渊 (コウ エン)

地球環境科学研究院 統合環境科学部門 環境適応科学分野特任助教

研究者基本情報

■ 学位
  • 修士(環境科学), 北海道大学, 2020年09月
  • 博士(環境科学), 北海道大学, 2024年09月
■ URL
researchmap URLホームページURL■ ID 各種
J-Global ID■ 研究キーワード・分野
研究キーワード
  • ガス吸着、分離
  • 金属錯体
  • 多孔性材料
  • 触媒化学
研究分野
  • ナノテク・材料, 無機・錯体化学
  • ものづくり技術(機械・電気電子・化学工学), 触媒プロセス、資源化学プロセス

経歴

■ 経歴
学歴
  • 2020年10月 - 2023年10月, 北海道大学
  • 2018年10月 - 2020年09月, 北海道大学

研究活動情報

■ 論文
  • Photoredox Cascade Catalysis for Hydrogen Production With Wacker Oxidation of Olefin Gases
    Atsushi Kobayashi; Yuan Huang; Shin‐ichiro Noro
    ChemSusChem, 19, 7, Wiley, 2026年04月08日
    研究論文(学術雑誌), Solar‐light‐driven photocatalytic coproduction of hydrogen (H 2 ) and valuable organic compounds is a promising technique for realizing sustainable carbon neutral society. In this work, we fabricate a new dual‐product photocatalytic system for the coproduction of H 2 and acetaldehyde/acetone by combining a dual Ru (II) dye‐sensitized Pt‐cocatalyst‐loaded TiO 2 nanoparticles photocatalyst with a Pd(II)‐acetate/9‐azanoradamantane N‐oxyl (nor‐AZADO ) double‐mediatory Wacker oxidation catalytic system. This photoredox cascade catalytic system successfully converts gaseous ethylene/propylene substrates into H 2 and acetaldehyde/acetone under blue‐light irradiation owing to the electron mediation of nor‐AZADO between the two (photo)catalytic cycles. The maximum turnover number per one photosensitizer and apparent quantum yield for the initial 1 h of irradiation in the presence of 5.0 vol% ethylene gas are estimated to be 1533 and 1.23%, respectively. These findings open a new avenue for simultaneously supplying clean energy resources, H 2 and organic valuables via oxidative organic transformations.
  • Zeolite X Loaded with Ag + as a Slow Ethylene-Releasing Nanoporous Material to Suppress Potato Sprouting
    Yuan Huang; Akira Yamamoto; Ryoichi Otomo; Shin-ichiro Noro; Yuichi Kamiya
    ACS Applied Nano Materials, 9, 4, 1996, 2006, American Chemical Society (ACS), 2026年01月15日
    研究論文(学術雑誌)
  • Coexisting gases regulate the rates of water adsorption by a flexible one-dimensional coordination polymer
    Anqi Wang; Xin Zheng; Yuki Saito; Arata Tateishi; Yuan Huang; Yuichi Kamiya; Hiroyasu Sato; Atsushi Kondo; Kiyonori Takahashi; Takayoshi Nakamura; Shin-ichiro Noro
    CHEMICAL SCIENCE, 16, 39, 18135, 18140, 2025年10月08日
    英語, 研究論文(学術雑誌)
  • 吸着と触媒燃焼を組み合わせた2段階反応による水中1,4-ジオキサンの除去と完全燃焼
    Jieqiong Zhang; Yuan Huang; Miyu Sato; Xin Zheng; Shin-ichiro Noro; Ryoichi Otomo; Yuichi Kamiya
    Journal of Water Process Engineering, 64, 105658, 105658, Elsevier BV, 2024年07月
    研究論文(学術雑誌)
  • 平衡吸着法により作製したNH2-MIL-53上の均一分散パラジウムナノ粒子による水中亜硝酸還元反応
    Yuan Huang; Wontae Kim; Ryoichi Otomo; Shuhei Shimoda; Kevin C.‐W. Wu; Yuichi Kamiya
    ChemCatChem, 16, 16, Wiley, 2024年05月02日, [筆頭著者]
    研究論文(学術雑誌), Abstract

    Metal particle on a support material should be small and homogeneous in size, which is desirable when using it as a catalyst. In this study, we investigated to introduce Pd nanoparticles (NPs) with narrow size distribution into NH2‐MIL‐53, which was prepared by the reaction of aluminum(III) nitrate with 2‐aminoterephthalic acid. Only by immersing it in an aqueous PdCl2 solution, followed by the reduction with NaBH4, Pd NPs of about 2 nm with unform distribution were formed in NH2‐MIL‐53 up to 3.5 wt.% Pd loadings. Amino group on the linkers in NH2‐MIL‐53 played a critical role for the introduction of (PdCl3) as a precursor for Pd NPs, while no Pd was introduced into MIL‐53 without amino group. The obtained catalysts (Pd@NH2‐MIL‐53) showed high catalytic performance for reduction of nitrite in water. The specific activity per Pd site exposed on the surface changed greatly depending on the Pd loadings despite the size of Pd NPs unchanged. Pd@NH2‐MIL‐53 with low Pd loadings showed higher specific activity (TOF=2.9×102 h−1), which might be due to the preferential exposure of Pd(111) facet on Pd NPs.