2018 年8 月10 日 YNU グリーンマテリアルイノベーション(GMI)研究拠点講演会を開催します

YNUグリーンマテリアルイノベーション(GMI)研究拠点講演会
/触媒学会規則性多孔体勉強会のご案内

“Toward Rational Synthesis of Novel Zeolites for Applications as Catalytic and Energy Materials”

講師:Dr. Dan Xie (Chevron, USA)

日 時:  2018年8月10日(金)16:15~17:45
場 所:  横浜国立大学 化学棟211セミナー室

アメリカの石油スーパーメジャーであるシェブロン(Chevron)社で規則性多孔体材料の構造解明に関する基礎研究を精力的に行っているDr. Dan Xieが来日される機会に,触媒学会規則性多孔体研究会との共催で,横浜国大にて講演会を開催することになりました。新規ゼオライトの合理的な創製へ向けて,車の両輪ともいえる「合成」と「構造解析」の新しい概念について基礎事項を含めてご講演いただきます。物質の化学変換(ものづくり)やエネルギー分野とも密接に関連します。フランクな意見交換を行いますので,皆様のご参加を歓迎いたします。

Abstract:
Zeolites play important roles in the fields of catalysis, adsorption-separation, and ion exchange. Such industrially important applications have promoted researchers to continue discover zeolites with new structures and broader composition range. Traditionally, novel zeolites are discovered in a trial-and-error manner, and it is not easy to predict which specific zeolite is going to be formed using which specific organic structure-directing agents (SDAs). Although the zeolite crystallization mechanism is still not well understood, it is known that both thermodynamics and kinetics control the crystallization process and the product selectivity, and the kinetics seems to be a more dominant factor in majority of cases. While the kinetics is difficult to predict or model, recent developments on modeling thermodynamic interaction between zeolite framework and organic SDA did increase the success rate for rational synthesis.
In this presentation, some basics on zeolite material and its application will be introduced, followed by a brief discussion of cutting-edge techniques for its complex structure elucidation. In the last session, I will demonstrate how we can utilize structural analysis techniques together with molecular modeling to guide new zeolite discovery.
問合せ先: 横浜国立大学大学院工学研究院 (化学棟404) 窪田好浩
電話: 045-339-3926 E-mail: kubota-yoshihiro-sr@ynu.ac.jp

開催案内

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