CAS OpenIR
Green and Highly Efficient Wool Keratin Extraction by Microwave Induction Method
Du, Wenqian1,2; Zhang, Liran1,2; Zhang, Changhuan1; Cao, Jianwei3; Wang, Dongmin2; Li, Hongwei1; Li, Wenxia1; Zeng, Jinling1
2022-02-08
Source PublicationFRONTIERS IN MATERIALS
ISSN2296-8016
Volume8Pages:11
AbstractKeratin is a plentiful and renewable fibrous protein resource found in nature, but a great deal of keratin-containing waste causes environmental problems, especially wool waste, which accounts for the majority. A green and efficient extraction method of keratin based on microwave induction method was studied. Compared with traditional thermal induction, the extraction time was shortened by half, and the dissolution rate of the wool was improved. The effects of the above two methods on the size, structure, crystallinity, and thermal stability of wool keratin were studied by a series of analysis methods [e.g., attenuated total reflectance Fourier transform infrared spectrometry (ATR-FTIR), Raman spectroscopy, X-ray diffraction spectroscopy (XRD), dynamic light scattering (DLS), thermogravimetric analysis (TG), and so on]. The results showed that under microwave irradiation, the disulfide bonds were destroyed greatly, and the secondary structure changed significantly, which was beneficial to obtain wool keratin with low crystallinity and small particle size.
KeywordWool keratin microwave induction conventional thermal induction secondary structure disulfide bonds
DOI10.3389/fmats.2021.789081
Language英语
WOS KeywordFEATHER KERATIN ; IONIC LIQUIDS ; HOG-HAIR ; DISSOLUTION ; HYDROLYSIS ; DISULFIDE ; FIBERS
Funding ProjectNational Natural Science Foundation of China[51572293] ; Beijing Municipal Education Commission Science and Technology Project, China[KM202010012009] ; Beijing Institute of Fashion Technology[NHFZ20210022/016] ; Special Fund for the construction of high-level teachers in Beijing Institute of Fashion Technology, China[BIFTXJ201916] ; 2022 College Student Innovation and Entrepreneurship Training Project
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China ; Beijing Municipal Education Commission Science and Technology Project, China ; Beijing Institute of Fashion Technology ; Special Fund for the construction of high-level teachers in Beijing Institute of Fashion Technology, China ; 2022 College Student Innovation and Entrepreneurship Training Project
WOS IDWOS:000760625900001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/52093
Collection中国科学院过程工程研究所
Corresponding AuthorZhang, Liran; Cao, Jianwei
Affiliation1.Beijing Inst Fash Technol, Beijing Key Lab Clothing Mat R&D & Assessment, Beijing Engn Res Ctr Text Nanofiber, Beijing, Peoples R China
2.China Univ Min & Technol, Dept Chem Engn, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Du, Wenqian,Zhang, Liran,Zhang, Changhuan,et al. Green and Highly Efficient Wool Keratin Extraction by Microwave Induction Method[J]. FRONTIERS IN MATERIALS,2022,8:11.
APA Du, Wenqian.,Zhang, Liran.,Zhang, Changhuan.,Cao, Jianwei.,Wang, Dongmin.,...&Zeng, Jinling.(2022).Green and Highly Efficient Wool Keratin Extraction by Microwave Induction Method.FRONTIERS IN MATERIALS,8,11.
MLA Du, Wenqian,et al."Green and Highly Efficient Wool Keratin Extraction by Microwave Induction Method".FRONTIERS IN MATERIALS 8(2022):11.
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