کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1256361 | 971468 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination and dynamics of difenoconazole residues in Chinese cabbage and soil
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An analytical method was developed using a solid phase extraction (SPE) cleanup and gas chromatography for detecting the residues of difenoconazole in Chinese cabbage and soil. The recovery and the relative standard deviation of this method in Chinese cabbage was 87.6–99.0%, 1.71–10.50%, respectively; in soil was 92.4–95.5%, 4.93–10.70%, respectively. Further degradation of difenoconazole residue in Chinese cabbage and soil was studied to evaluate residue behavior and environmental safety of difenoconazole. Degradation rate of difenoconazole in both Chinese cabbage and soil followed the first order kinetics with the half-lives of 6.6–7.8 and 54.2–55.0 days, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 19, Issue 8, August 2008, Pages 969–972
Journal: Chinese Chemical Letters - Volume 19, Issue 8, August 2008, Pages 969–972
نویسندگان
Zhi Hua Wang, Tong Yang, Dong Mei Qin, Yong Gong, Ying Ji,