Preparation of cellulose-based fluorescent materials as coating pigment by use of DMSO/DBU/CO2 system
文献类型：期刊论文
| 作者 | Cao, Qinghua; Dai, Jinyue; Bao, Xin; Zhang, Zhenyu; Liu, Fei; Feng, Yuhong; Na, Haining; Zhu, Jin |
| 刊名 | CELLULOSE
 |
| 出版日期 | 2021 |
| 卷号 | 28期号:16页码:10373-10384 |
| 关键词 | TEMPERATURE IONIC LIQUID MECHANICAL-PROPERTIES DISSOLUTION EMISSION SOLVENTS PYRENE RED CO2 |
| 英文摘要 | A series of cellulose-based fluorescent materials are prepared under relative mild conditions by use of the DMSO/1,8-diazabicyclo[5.4.0]undec-7-ene (DBU)/CO2 system to utilize as coating pigments. Through the observation under 365 nm UV light, the cellulose-based fluorescent materials exhibit good fluorescence response and bright color. Furthermore, due to the limitation of the molecular skeleton of cellulose, the intrinsic aggregation caused quenching phenomenon commonly existed in conventional organic fluorescent pigments can be effectively inhibited, which is very helpful to retain good fluorescence response in epoxy-based coating material and its coating films. Moreover, the addition of cellulose-based fluorescent materials also increases the mechanical properties of the coating film. The increase of tensile strength and tensile modulus respectively reaches similar to 39% and similar to 66%. Solvent resistance and thermal property of the coating films generally remain unchanged. The fabrication of cellulose-based fluorescent materials in DMSO/DBU/CO2 system provides a feasible way to develop the functional application of cellulose. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21510]  |
| 专题 | 2021专题_期刊论文 |
| 作者单位 | 1.Na, HN (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Biobased Polymer Mat Technol & Applicat Z, Ningbo 315201, Zhejiang, Peoples R China. 2.Dai, JY 3.Feng, YH (corresponding author), Hainan Univ, Coll Mat & Chem Engn, Key Lab Adv Mat Trop Isl Resources, Minist Educ, 58 Renmin Rd, Haikou 570228, Hainan, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Cao, Qinghua,Dai, Jinyue,Bao, Xin,et al. Preparation of cellulose-based fluorescent materials as coating pigment by use of DMSO/DBU/CO2 system[J]. CELLULOSE,2021,28(16):10373-10384. |
| APA | Cao, Qinghua.,Dai, Jinyue.,Bao, Xin.,Zhang, Zhenyu.,Liu, Fei.,...&Zhu, Jin.(2021).Preparation of cellulose-based fluorescent materials as coating pigment by use of DMSO/DBU/CO2 system.CELLULOSE,28(16),10373-10384. |
| MLA | Cao, Qinghua,et al."Preparation of cellulose-based fluorescent materials as coating pigment by use of DMSO/DBU/CO2 system".CELLULOSE 28.16(2021):10373-10384. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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