Wenjihao HU

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Changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for recycling copper-containing wastewater from micro-etching
- Patent number 12,221,366
- Issue date Feb 11, 2025
- Central South University
- Chenyang Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING HIGH-PURITY METALLIC ARSENIC FROM ARSENIC-CONT...
- Publication number 20240336993
- Publication date Oct 10, 2024
- Central South University
- Wei SUN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...