Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
Dissipation pattern and safety assessment of fenazaquin and metaflumizone in butterbur ( < em > Petasites japonicus < /em > )
This study was conducted to investigate the residual behavior and safety assessment of fenazaquin and metaflumizone in butterbur. The samples were periodically harvested, extracted using QuEChERS method, and determined by LC-MS/MS. The linearity of matrix-matched calibration curve was ≥0.99 for both compounds. The average recoveries of fenazaquin and metaflumizone at two fortification levels (0.01 and 0.1 mg kg-1) ranged from 86.6 to 97.2%. The relative standard deviation was <10%. After 7 days, the fenazaquin and metaflumizone initial residues in butterbur were dissipated to 79 and 78%, with the respective half-lives...
Source: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes - April 10, 2023 Category: Environmental Health Authors: Syed Wasim Sardar Abd Elaziz Sulieman Ahmed Ishag Jeong Yoon Choi Yeong Ju Jo Hun Ju Ham Source Type: research
