The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Jul. 18, 2022
Suzhou University of Science and Technology, Suzhou, CN;
Chengbao Liu, Suzhou, CN;
Fei Tang, Suzhou, CN;
Tao Jin, Suzhou, CN;
Feng Chen, Suzhou, CN;
Junchao Qian, Suzhou, CN;
Zhigang Chen, Suzhou, CN;
Suzhou University of Science and Technology, Suzhou, CN;
Abstract
The present disclosure provides a synthesis method of a g-CN/C composite material based on a hollyhock stalk, including the following steps: (1) pretreatment of hollyhock stalks; and (2) fabrication of the g-CN/C composite material. In this method, with the hollyhock stalk as a carbon skeleton, g-CNis spread on a template surface to form a laminated layer, and a composite system with a special structure is constructed. Compared with pure phase g-CN, the composite material substantially increases specific surface area and has a clear interface; the carbon skeleton not only functions as a rigid support, but also increases the electron transfer efficiency of the composite material, thereby improving the separation efficiency of photogenerated carriers and the utilization rate of visible light. Raw materials used in the method are inexpensive and environmentally friendly, which can be used for industrial production and bulk production of eco-friendly materials for harnessing environmental organic pollutants.