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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
A possible model for the surface-induced hydrolysis of organophosphorus pesticides on kaolinite clays
Year:
1977
Authors :
זלצמן, שרינה
;
.
מינגלגרין, אורי
;
.
Volume :
41
Co-Authors:
Mingelgrin, U., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
Saltzman, S., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
Yaron, B., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
Facilitators :
From page:
519
To page:
523
(
Total pages:
5
)
Abstract:
A model for the hydrolysis of organophosphorus pesticides on clay surfaces is proposed; organophosphate ester molecules are susceptible to hydrolysis of the phosphate ester bond, whereby they are rapidly degraded on the kaolinite surfaces. It is suggested that the organophosphorus molecules undergo hydrolysis by the ligand water associated with the counter ions. Consequently, the degradation process is dependent on the nature of the saturating cation and its hydration status.
Note:
Related Files :
Clay
parathion
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
Language:
אנגלית
Editors' remarks:
ID:
18772
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:24
Scientific Publication
A possible model for the surface-induced hydrolysis of organophosphorus pesticides on kaolinite clays
41
Mingelgrin, U., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
Saltzman, S., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
Yaron, B., Agric. Res. Organ., Volcani Cent., Bet Dagan, Israel
A possible model for the surface-induced hydrolysis of organophosphorus pesticides on kaolinite clays
A model for the hydrolysis of organophosphorus pesticides on clay surfaces is proposed; organophosphate ester molecules are susceptible to hydrolysis of the phosphate ester bond, whereby they are rapidly degraded on the kaolinite surfaces. It is suggested that the organophosphorus molecules undergo hydrolysis by the ligand water associated with the counter ions. Consequently, the degradation process is dependent on the nature of the saturating cation and its hydration status.
Scientific Publication
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