文献类型：期刊文献

英文题名：Color tunable luminescent cellulose acetate nanofibers functionalized by CuI-based complexes

作者：Chen, Li-Li[1];Lou, Li-Qin[1];Liu, Chun-Yu[2];Hong, Yan[2,3]

机构：[1]Shaoxing Univ, Yuanpei Coll, Shaoxing 312000, Zhejiang, Peoples R China;[2]Soochow Univ, Coll Text & Clothing Engn, Suzhou 215021, Jiangsu, Peoples R China;[3]Jiangsu New Vis Adv Funct Fiber Innovat Ctr Co Lt, Suzhou 215228, Jiangsu, Peoples R China

年份：2021

卷号：28

期号：3

起止页码：1421

外文期刊名：CELLULOSE

收录：SCI-EXPANDED(收录号：WOS:000604087400001)、、EI(收录号：20210109711609)、Scopus(收录号：2-s2.0-85098510759)、WOS

基金：This research was funded by National Natural Science Foundation of China (Grant Number: 61906129), China Postdoctoral Science Foundation (Grant Number: 2019M661929), Jiangsu Postdoctoral Science Foundation (Grant Number 2019Z285), Planning Project of Philosophy and Social Sciences in Zhejiang Province (Grant Number: 2016YQ16), and the Scientific Research Project of Fiber Materials and Products for Emergency Protection and Public Safety supported by the National Advanced Functional Fiber Innovation Center (Grant Number: 2020-fx010036).

语种：英文

外文关键词：Luminescent nanofiber; CuI-based complexes; Electrospinning; Cellulose acetate; Color-tunable emission; Garment

外文摘要：Luminescence nanofibers have been widely used in trademarking, anticounterfeiting materials and personalized clothing. However, current luminescent nanofibers, which are generally based on luminescent dyes or rare earth metal ions, reveal limited stability and adjustability thereby significantly hindering their potential industrial applications. Inspired by the CuI-based luminescent materials, a series of eco-friendly, low-cost, and color-tunable luminescent one dimensional (1D) materials based on biomass material, cellulose acetate (CA) supported CuI-based luminescent complexes hybrid nanofibers (CuI-LC@CA) were designed and prepared by electrospinning process. The structure and surface morphology of CuI-LC@CA nanofibers were characterized by SEM, XPS, PXRD, TGA, as well as FT-IR. Exploration of their luminescent properties reveals that CuI-LC@CA nanofibers exhibit excellent luminescent performance, and their emission colours are adjustable by modifying organic ligands of CuI-LC. Remarkably, CuI-LC@CA nanofibers showed excellent photostability, which retained more than 80% intensity after UV lighting for 48 h. Our work provides a feasible solution for the functional design of CuI-LC based luminescent nanofibers. The versatility of its structural design can contribute to a new system for building functional devices.