杨凤林
Personal Homepage
Paper Publications
部分PCDD/F水溶解度的定量结构-性质关系
Hits:

Indexed by:期刊论文

Date of Publication:2001-05-26

Journal:环境科学学报

Included Journals:PKU、CSCD

Volume:21

Issue:3

Page Number:286-290

ISSN No.:0253-2468

Key Words:多氯代二苯并二NFDA5NFDA6/呋喃(PCDD/F);水溶解度(Sw);定量结构-性质关系(QSPR)

Abstract:以量子化学PM3算法计算得到的12个量子化学参数作为分子结构描述符,运用偏最小二乘分析,首次建立23种PCDD/F水溶解度(logSW)的定量结构-性质关系模型.PCDD/F的SW随着其分子量的增大而减小;随着其分子最低未占据轨道能(Elumo)的增大而增大 ,推测PCDD/F分子与水分子之间存在着电荷转移相互作用.

Personal information

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

Click:

Open time:..

The Last Update Time:..


Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

MOBILE Version