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绿色化学及再生纤维课题组科研成果

日期: 2023-02-21      阅读:

代表性论文

  1. Xiongwei Dong, Huipeng Wang, Hui Zhang, Man Li, Zheng Huang, Qian Wang*, Xiang Li*, Copper-thiosemicarbazone complexes conjugated-cellulose fibers: Biodegradable materials with antibacterial capacity.Carbohydrate Polymers, 2022, 294, 119839.

  2. Xiongwei Dong, Zhe Zhang, Jidong Zhao, Juan Lei, Yuanyuan Chen, Xiang Li, Huanhuan Chen, Junli Tian, Dan Zhang, Chunrong Liu*, Changlin Liu*, The rational design of specific SOD1 inhibitors via copper coordination and their application in ROS signaling research.Chemical Science, 2016, 7, 6251-6262.

  3. Zhao Xueke, Li Xiang, Huang Xiaoping, Liang Shuyu, Cai Penggen, Wang Yuhui, Cui Yongming, Chen Wu,Dong Xiongwei*, Development of lactobionic acid conjugated-copper chelators as anticancer candidates for hepatocellular carcinoma,Arabian Journal of Chemistry, 2021, 14(7): 103241.

  4. Zhao Xueke, Li Xiang, Liang Shuyu,Dong Xiongwei*, Zhang Zhe*, 3-Hydroxyflavone derivatives: promising scaffolds for fluorescent imaging in cells,RSC Advances, 2021, 11(11): 28851-28861.

  5. Yi Xiong, Jing Hu, Xin Nie, Dong Wei, Nangang Zhang, Shuai Peng,Xiongwei Dong*, Yichao Li, Pengfei Fang.One-step firing of carbon fiber and ceramic precursors for high performance electro-thermal composite: Influence of graphene coating.Materials & Design, 2020, 191, 108633.

  6. Md. Yousuf Hossain. Yonghong Liang. Md. Nahid Pervez. Xiaobo Ye.Xiongwei Dong*. Mohammad Mahbubul Hassan. Yingjie Cai. Effluent-free deep dyeing of cotton fabric with cacao husk extracts using the Taguchi optimization method,Cellulose, https://doi.org/10.1007/s10570-020- 03525-8.

已授权代表性专利:

  1. 董雄伟;王慧鹏;鲁诗雨;陈悟;崔永明; 一种长效抑菌阻燃双效莱赛尔纤维及其制备方法, 2022-04-19,中国, ZL202110454700.8 (发明专利)

  2. 董雄伟;陈悟;崔永明;朱立成;一种防勾丝复合改性莱赛尔纤维及其制备方法, 2022-06-21,中国, ZL202110443163.7 (发明专利)

  3. 董雄伟;王慧鹏;鲁诗雨;陈悟;崔永明;朱立成;一种缩硫脲-Cu(Ⅱ)配合物分子共价枝接腈纶纤维的制备方法及抗菌应用, 2022-1-29,中国, ZL20210251417.5 (发明专利)

  4. 董雄伟;蔡鹏根;陈悟;崔永明;朱立成;一种化合物、制备方法及其应用, 2019-12-20,中国, ZL201911326704.7 (发明专利)

  5. 董雄伟;黄宇娇;陈悟;彭雄义;朱立成;一种超疏水莱赛尔纤维的制备方法, 2018-9-28,中国, ZL201811142552.0 (发明专利)

  6. 董雄伟;姚垚;黄宇娇;陈悟;王训该;氨基硫脲分子共价枝接腈纶纤维、制备方法及应用, 2018-6-27,中国, ZL201810676265.1 (发明专利)

  7. 董雄伟;杨子炫;陈悟;王训该;一种氨基酸共价偶联蛋白改性纤维材料及其制备方法, 2018-4-9,中国, ZL201810312652.7 (发明专利)

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Fig. 1. Schematic diagram of antibacterial copper-thiosemicarbazone complexes conjugated-cellulose fibers synthesis.

After selectively oxidizing the hydroxymethylgroups (-CH2OH) of cellulose, functionalized cellulose fibers were successfully prepared through the newly formed amide bonds between oxidized cellulose andcopper complexes CT1–4.

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Fig. 2. Characterization of oxidized cellulose fibers. A) SEM images of the microscopic structures of oxidized cellulose fibers. The fibers were oxidized by TEMPO/ NaBr/NaClO system (NaClO: 0–2 mM).

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Fig. 3. Illustration of the modification process of PAN fibers Illustration of the modification process of PAN fibers

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Fig. 4. Grafting method and change in the chemical structure of PAN fibers.

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Fig. 5. SEM micrographs of the external surface of: (a) original PAN fibers; (b) hydrolyzed PAN fibers; and (c) grafted DY6–PAN fibers.