Title:
USE OF DEGRADABLE COMPOSITE MATERIAL IN OIL ABSORPTION
Document Type and Number:
WIPO Patent Application WO/2022/068093
Kind Code:
A1
Abstract:
The present invention relates to a use of a degradable composite material in oil absorption. The degradable composite material comprises a three-dimensional net-shaped structure formed by fungal hyphae and at least one lignocellulose fragment fixed by the three-dimensional net-shaped structure. The degradable composite material has good oil absorption performance and has good application potential in the aspects of petroleum leakage, removal of oil stains on water, treatment of oily wastewater, and the like. Furthermore, the problem of treatment of agricultural and forestry residues such as straw and wood chips can be solved, the additional value of the residues is increased, environmental pollution is reduced, and coordinated development of economy, ecological environment, and society is facilitated.
Inventors:
JIANG WENXIA (CN)
YANG PING (CN)
YANG PING (CN)
Application Number:
PCT/CN2020/137649
Publication Date:
April 07, 2022
Filing Date:
December 18, 2020
Export Citation:
Assignee:
TIANJIN INST OF INDUSTRIAL BIOTECHNOLOGY CHINESE ACADEMY OF SCIENCE (CN)
International Classes:
C02F1/40; B01J20/24; B01J20/30; C02F1/28; C08L97/02; C09K3/32; C12N11/08; D03D15/00
Foreign References:
| CN112062217A | 2020-12-11 | |||
| CN106317922A | 2017-01-11 | |||
| EP0829536A1 | 1998-03-18 | |||
| US20120276021A1 | 2012-11-01 |
Other References:
PENG DAN: "Studies on the Modification of Lignocellulosic Materials Using Biotechnology Method and the Mechanism of Oil Sorption", CHINESE DOCTORAL DISSERTATIONS FULL-TEXT DATABASE, no. 5, 14 June 2014 (2014-06-14), XP055917425, ISSN: 1674-022X
PENG DAN;DANG ZHI;ZHENG LIU-CHUN: "Study on Oil-Spilled Water Treated by Bio-Modification of Corn Stalks", JOURNAL OF AGRO-ENVIRONMENT SCIENCE, vol. 37, no. 2, 20 February 2018 (2018-02-20), pages 309 - 315, XP055917422, ISSN: 1672-2043, DOI: 10.11654/jaes.2017-1177
PENG DAN;DANG ZHI;ZHENG LIU-CHUN: "Study on Oil-Spilled Water Treated by Bio-Modification of Corn Stalks", JOURNAL OF AGRO-ENVIRONMENT SCIENCE, vol. 37, no. 2, 20 February 2018 (2018-02-20), pages 309 - 315, XP055917422, ISSN: 1672-2043, DOI: 10.11654/jaes.2017-1177
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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