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目前显示的是标签为“HS-SPME”的博文

Optimization of Solid Phase Microextraction Procedure Followed by Gas Chromatography with Electron Capture Detector for Pesticides Butachlor and Chlorpyrifos

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=47026#.VGLy6WfHRK0 Author(s) Fateme Ghavidel , Seyed Jamaleddin Shahtaheri , Reza Khani Jazani , Marzieh Torabbeigi , Abbas Rahimi Froushani , Monireh Khadem Affiliation(s) Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran . Institute for Environmental Research, Tehran, Iran . Faculty of Health, Safety, and Environment, Shahid Beheshti University of Medical Sciences, Tehran, Iran . Faculty of Health, Safety, and Environment, Shahid Beheshti University of Medical Sciences, Tehran, Iran . Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran . Department of Occupational...

Effect of Different Cover Cultivations in Later Summer on Aroma Constituents of Autumn Tea (Camellia sinensis L.)

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50953#.VFCGuFfHRK0 Author(s) Min Liu 1* , Fucan Xie 1* , Renrong Cao 2 , Xiaohua Qi 1 , Xuehao Chen 1* Affiliation(s) 1 School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China . 2 Tea Research Institute of Jiangsu Province, Jurong, China . ABSTRACT Tea plants grown under sunshade net and greenhouse are new methods for coping with high- temperature stress in later summer in middle and south China. Aroma is one of the most important flavors and qualities of tea. In this research the cultivar “Longjing-changye” (LJCY) was grown under sunshade net, greenhouse and open field as treatments to study the change...