Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Mohamed R. Fouad"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract To determine the extent of pesticide buildup and their environmental contamination, the environmental half-lives of pesticides are examined. The influence of the factors affecting the half-lives of fipronil and thiamethoxam including soil ty
Externí odkaz:
https://doaj.org/article/b2f5f6d6765d469d9f63e5b47c5de2a0
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 2, Pp 277-286 (2024)
The leaching of two pesticides, cholantraniliprole (CAP) and bispyribac-sodium (BPS) in sandy clay loam soil (soil A) and sandy loam soil (soil B) were examined, by soil columns under laboratory conditions. In addition, the effect of adding 5% biocha
Externí odkaz:
https://doaj.org/article/10d3aec2fdc644b18116ae9f9329003d
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 2, Pp 377-390 (2024)
The effect of biochar, compost, peat and wheat straw at 1 and 5% on adsorption isotherm of chlorantraniliprole, dinotefuran, bispyribac-sodium, and metribuzin was studied in clay loam soil and sandy loam soil. Biochar, compost, peat and wheat straw (
Externí odkaz:
https://doaj.org/article/a700c984fdcd4499b054e92d7560ac7a
Autor:
Mokhtar A. Abd ul-Malik, Aly Abdou, Mohamed R. Fouad, Ahmed S. N. Alkamali, Shaban A. A. Abdel-Raheem
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 4, Pp 683-694 (2024)
A new series of Schiff bases derived from pyrazole-thiocarbohydrazide, namely (4a-d), were well-synthesized. The synthesis is carried out using monothiocarbohydrazone derivative (3), which was prepared via coupling of 5-chloro-pyrazole-4-carbaldehyde
Externí odkaz:
https://doaj.org/article/088b9939f752479982ab376b6cf59e35
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 4, Pp 641-654 (2024)
Batch adsorption and desorption kinetic experiments of fenitrothion on clay soil and sandy clay loam soil indicated that the equilibration time was approximately 30 hours. The kinetics of adsorption and desorption exhibited two distinct stages: a rap
Externí odkaz:
https://doaj.org/article/c0f58d0122bf4af088921e069179c0e0
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 3, Pp 503-514 (2024)
Knowledge of pesticide adsorption characteristics is essential to predict their behavior in soil. The adsorption equilibrium isotherms of two insecticides chlorantraniliprole (CAP) and dinotefuran (DNF) on two common Egyptian soil types, clay loam an
Externí odkaz:
https://doaj.org/article/5170c308eb714055af4343c7877af37f
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 1, Pp 141-150 (2024)
The effect of pH value at three levels (5, 7, and 9) and temperature at two levels (25 and 50ºC) on the sorption properties of chlorantraniliprole-CAP, dinotefuran-DNF, bispyribac-sodium-BPS, and metribuzin-MBZ were studied in calcareous soil. The s
Externí odkaz:
https://doaj.org/article/336d97b403bb456ab73c46e4bacbed7c
Publikováno v:
Current Chemistry Letters, Vol 13, Iss 1, Pp 61-72 (2024)
The efficiency of different sorbents (bulk soil, sand, silt, clay and humic acid-HA) for chlorantraniliprole (CAP), dinotefuran (DNF), bispyribac-sodium (BPS), and metribuzin (MBZ) adsorption was described and compared. The adsorption of CAP, DNF, BP
Externí odkaz:
https://doaj.org/article/e55784a8d8b641e091f86cd11cbc106b
Publikováno v:
Current Chemistry Letters, Vol 12, Iss 3, Pp 545-556 (2023)
The behavior of bispyribac-sodium and metribuzin herbicides was investigated into alluvial soil. Effect of pH, temperature, and particle size of soil on the sorption process was studied. Sorption isotherms by bulk soil and its sand, silt, clay and hu
Externí odkaz:
https://doaj.org/article/3ceb5fc78d5548d597c02add8c3d481f
Autor:
Mohamed R. Fouad
Publikováno v:
Maǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, Vol 36, Iss 1 (2023)
In this study, peat, compost and charcoal were added to reduce groundwater pollution with thiamethoxam by soil columns. Iodide has been used as a water tracer at a rate of 10 mL (0.1 M) for each soil column and that leached fast in all soil columns.
Externí odkaz:
https://doaj.org/article/47c676373f534b62a078043841449069