PMID- 19209628 OWN - NLM STAT- MEDLINE DCOM- 20090319 LR - 20190911 IS - 1001-0742 (Print) IS - 1001-0742 (Linking) VI - 20 IP - 12 DP - 2008 TI - 3D-QSAR study on atmospheric half-lives of POPs using CoMFA and CoMSIA. PG - 1433-8 AB - 3D-QSAR studies of persistent organic pollutants (POPs) screening for atmosphere persistence were performed by comparative molecular field analysis (CoMFA) and comparative molecular similarity index analysis (CoMSIA) methods. The mean and maximum half-life estimations for degradation in air of 49 UNEP POPs and possible POPs were modeled. Both groups' data have been modeled to obtain an average estimate and a predictive value for ranking and screening purposes. CoMFA and CoMSIA models have given cross-validation regression coefficient (q2) values of more than 0.69 and correlation coefficient (r2) value of more than 0.84, which validated for their prediction, could be applied to predict unavailable data. FAU - Lv, Yuyin AU - Lv Y AD - Department of Materials and Chemical Engineering, Guilin University of Technology, Guilin 541004, China. lvyuyin@163.com FAU - Yin, Chunsheng AU - Yin C FAU - Liu, Hongyan AU - Liu H FAU - Yi, Zhongsheng AU - Yi Z FAU - Wang, Yang AU - Wang Y LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - J Environ Sci (China) JT - Journal of environmental sciences (China) JID - 100967627 RN - 0 (Air Pollutants) RN - 0 (Organic Chemicals) SB - IM MH - Air Pollutants/analysis/*chemistry MH - Half-Life MH - Models, Molecular MH - Organic Chemicals/analysis/*chemistry MH - Quantitative Structure-Activity Relationship EDAT- 2009/02/13 09:00 MHDA- 2009/03/20 09:00 CRDT- 2009/02/13 09:00 PHST- 2009/02/13 09:00 [entrez] PHST- 2009/02/13 09:00 [pubmed] PHST- 2009/03/20 09:00 [medline] AID - 10.1016/s1001-0742(08)62545-0 [doi] PST - ppublish SO - J Environ Sci (China). 2008;20(12):1433-8. doi: 10.1016/s1001-0742(08)62545-0.