Application of a Shewanella strain MR-1 and a method for simultaneous removal of malathion and Cr(VI) combined pollution
CN117886455BActive Publication Date: 2025-09-16GUILIN UNIVERSITY OF TECHNOLOGY
Patent Information
- Application Number
- CN202410088189.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-01-22
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Figure CN117886455B_ABST
Abstract
The present invention belongs to the field of microbial technology, and specifically relates to an application of a strain of Shewanella MR-1 and a method for synchronously removing the combined pollution of malathion and Cr(VI). The present invention provides an application of a strain of Shewanella (Shewanella oneidensis) MR-1 in one or more of the following 1) to 3): 1) degradation of organophosphorus pesticides; 2) simultaneous removal of organophosphorus pesticides and Cr(VI); 3) improvement of the removal rate of Cr(VI). The Shewanella MR-1 of the present invention can simultaneously remove two pollutants, organophosphorus pesticides and Cr(VI), with a malathion degradation rate of up to 99.48% and a Cr(VI) removal rate of up to 98.24%. It can be seen that the Shewanella MR-1 of the present invention can simultaneously remove two pollutants, heavy metals and organophosphorus pesticides, and has good application prospects in the biodegradation of two combined pollutions of heavy metals and organophosphorus pesticides.
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Citation Information
Patent Citations
Application of Fe / C composite material combined with shewanella oneidensis in degradation of pesticide malathion
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