CAS OpenIR
Sustainable iridescence of cast and shear coatings of cellulose nanocrystals
Guo, Mengna1; Li, Yu1; Yan, Xueyi1; Song, Jianing1; Liu, Dagang1; Li, Qin1; Su, Fan1; Shi, Xingwei2
2021-12-01
Source PublicationCARBOHYDRATE POLYMERS
ISSN0144-8617
Volume273Pages:10
AbstractAs an eco-friendly sustainable iridescent coating, cholesteric cellulose nanocrystal (CNC) is susceptible to substrate effects or shearing effects. In this work, interface interaction and liquid crystal phase transition were evaluated for fabricating iridescent cast or shear coatings of CNCs onto substrates of polystyrene, glass, ceramic, wood, stainless steel, metal, or metal alloy. Three types of substrate effects and four categories of shearing effects on the structure color mechanism of CNC coatings were proposed. Practically, several efficient approaches, such as increasing colloidal concentration, enhancing water-retention of substrates, raising processing temperature, slowing down shearing speed, or doping functional additives were involved. Hence, a feasible strategy was provided for preparing sustainable, iridescent, stable, and industrially scalable coatings of CNCs.
KeywordCellulose nanocrystal Structure color Substrate effects Shear coating Cast coating
DOI10.1016/j.carbpol.2021.118628
Language英语
WOS KeywordSTRUCTURE-COLOR ; FILMS ; NANOCOMPOSITES ; SUSPENSIONS
Funding ProjectNational Natural Science Foundation of China[51473077] ; National Natural Science Foundation of China[21277073] ; Anhui Provincial Natural Science Foundation[2008085MB35] ; 333 HighLevel Talent Cultivation Program of Jiangsu Province
WOS Research AreaChemistry ; Polymer Science
WOS SubjectChemistry, Applied ; Chemistry, Organic ; Polymer Science
Funding OrganizationNational Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; 333 HighLevel Talent Cultivation Program of Jiangsu Province
WOS IDWOS:000704406600004
PublisherELSEVIER SCI LTD
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/50487
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Dagang; Shi, Xingwei
Affiliation1.Nanjing Univ Informat Sci & Technol, Sch Environm Sci & Engn, Collaborat Innovat Ctr Atmospher Environm & Equip, Jiangsu Key Lab Atmospher Environm Monitoring & P, Nanjing 210044, Peoples R China
2.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Guo, Mengna,Li, Yu,Yan, Xueyi,et al. Sustainable iridescence of cast and shear coatings of cellulose nanocrystals[J]. CARBOHYDRATE POLYMERS,2021,273:10.
APA Guo, Mengna.,Li, Yu.,Yan, Xueyi.,Song, Jianing.,Liu, Dagang.,...&Shi, Xingwei.(2021).Sustainable iridescence of cast and shear coatings of cellulose nanocrystals.CARBOHYDRATE POLYMERS,273,10.
MLA Guo, Mengna,et al."Sustainable iridescence of cast and shear coatings of cellulose nanocrystals".CARBOHYDRATE POLYMERS 273(2021):10.
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