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1.1998-2001: Graduated from Northwest University of China with a master's degree; 2.2004-2010: Graduated from Xi 'an University of Architecture and Technology with Doctor's degree. Work Experience: 1.1991-1998: Former Tenth Research Institute of the Ministry of Posts and Telecommunications; 2.2011-2012: Visiting Scholar, Ohio State University, USA; 3. 2001-present: Served as a chemistry teacher of Xi 'an University of Architecture and Technology.
何盈盈
Associate professor
Paper Publications
蒽与DNA碱基胸腺嘧啶的相互作用本质
Release time:2024-08-09 Hits:
Affiliation of Author(s):
化学与化工学院
Journal:
环境化学
Key Words:
中文关键字:多环芳烃;蒽;胸腺嘧啶;π-π电子给体受体作用,英文关键字:polycyclic aromatic hydrocarbons; anthracene; thym
Abstract:
利用紫外、红外和荧光光谱法研究了DNA碱基胸腺嘧啶与以蒽为代表的多环芳烃的相互作用以及由此引起的胸腺嘧啶结构变化。紫外差谱结果显示蒽与胸腺嘧啶的作用对共轭系统的π-π*跃迁产生了影响;蒽与胸腺嘧啶混合物的红外光谱显示胸腺嘧啶的N-H、C=O振动峰以及环的面外变形振动峰均发生位移,表明二者之间可能以面对面相平行的方式发生了π-π电子给体受体作用,作用结果导致胸腺嘧啶环上电子云密度增大
Co-author:
赵波
First Author:
金鹏康,王晓昌,heyingying
Indexed by:
Journal paper
Volume:
卷:28
Issue:
期:3
Page Number:
页:437
Translation or Not:
no
Date of Publication:
2009-05-01

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