Citation: Shu-sheng Li, Hui Han, Xiao-li Zhu, Xu-bao Jiang, Xiang Zheng Kong. Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal[J]. Chinese Journal of Polymer Science, ;2015, 33(8): 1196-1210. doi: 10.1007/s10118-015-1670-7 shu

Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal

Shu-sheng Li ^1,2,3 ,
Hui Han ⁴ ,
Xiao-li Zhu ⁴ ,
Xu-bao Jiang ⁴ ,
Xiang Zheng Kong ⁴

1.
1. College of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
2.
2. College of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
3.
4.
College of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China

Received Date: 18 January 2015
Revised Date: 4 March 2015

Fund Project: This work was financially supported by the National Natural Science Foundation of China (Nos. 51473066, 21274054 and 21304038) and Science Technology Development Plans of Shandong Province, China (No. 2010GSF10610).

A novel and easy one-step protocol for preparation of a new porous material, polyurea (PPU), is reported, which is accomplished through a precipitation polymerization of toluene diisocyanate (TDI) in mixed solvent of H2O-acetone without need for surfactant and porogen. Effects of TDI concentration, mechanical stirring, solvent composition and TDI addition rate on PPU structure are studied. Surface morphology and pore structure of PPU are characterized by scanning electron microscopy and Hg intrusion. Chemical structure of the PPU polymer is investigated using NMR, XRD and FTIR. Mechanism of pore formation is discussed. The obtained PPU is used as adsorbent for anionic dyes adsorption investigation. Two anionic dyes, remazol brilliant blue R and acid fuchsine, are tested. The results indicate that the as-prepared PPU is of high performance in dye adsorption and recycled use. This study provided therefore a facile route to the preparation of a novel and attractive adsorbent candidate for removal of anionic dyes from wastewaters.
- Precipitation polymerization,
- Porous polyurea,
- Toluene diisocyanate,
- Anionic dyes adsorption
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
36. [36]
37. [37]
38. [38]
39. [39]
40. [40]
41. [41]
42. [42]
43. [43]
44. [44]
45. [45]
46. [46]
47. [47]
48. [48]
49. [49]
50. [50]
51. [51]
1. [1]
  Xue Zhao , Mengshan Chen , Dan Wang , Haoran Zhang , Guangzhi Hu , Yingtang Zhou . Ultrafine nano-copper derived from dopamine polymerization & synchronous adsorption achieve electrochemical purification of nitrate to ammonia in complex water environments. Chinese Chemical Letters, 2024, 35(8): 109327-. doi: 10.1016/j.cclet.2023.109327
2. [2]
  Muhammad Riaz , Rakesh Kumar Gupta , Di Sun , Mohammad Azam , Ping Cui . Selective adsorption of organic dyes and iodine by a two-dimensional cobalt(II) metal-organic framework. Chinese Journal of Structural Chemistry, 2024, 43(12): 100427-100427. doi: 10.1016/j.cjsc.2024.100427
3. [3]
  Congyan Liu , Xueyao Zhou , Fei Ye , Bin Jiang , Bo Liu . Confined electric field in nano-sized channels of ionic porous framework towards unique adsorption selectivity. Chinese Chemical Letters, 2025, 36(2): 109969-. doi: 10.1016/j.cclet.2024.109969
4. [4]
  Hui Li , Yanxing Qi , Jia Chen , Juanjuan Wang , Min Yang , Hongdeng Qiu . Synthesis of amine-pillar[5]arene porous adsorbent for adsorption of CO₂ and selectivity over N₂ and CH₄. Chinese Chemical Letters, 2024, 35(11): 109659-. doi: 10.1016/j.cclet.2024.109659
5. [5]
  Lihua HUANG , Jian HUA . Denitration performance of HoCeMn/TiO₂ catalysts prepared by co-precipitation and impregnation methods. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 629-645. doi: 10.11862/CJIC.20230315
6. [6]
  Hailong He , Wenbing Wang , Wenmin Pang , Chen Zou , Dan Peng . Double stimulus-responsive palladium catalysts for ethylene polymerization and copolymerization. Chinese Chemical Letters, 2024, 35(7): 109534-. doi: 10.1016/j.cclet.2024.109534
7. [7]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236
8. [8]
  Tianyao He , Gan Li , Xiaoqiang Xie , Dong Han , Yunyue Leng , Qiuli Zhang , Wenming Liu , Guobo Li , Hongxiang Zhang , Shan Huang , Ting Huang , Honggen Peng . Design of highly active meso-zeolite enveloping Pt–Ni bimetallic catalysts for degradation of toluene. Chinese Chemical Letters, 2025, 36(4): 110137-. doi: 10.1016/j.cclet.2024.110137
9. [9]
  Bing Niu , Honggao Huang , Liwei Luo , Li Zhang , Jianbo Tan . Coating colloidal particles with a well-defined polymer layer by surface-initiated photoinduced polymerization-induced self-assembly and the subsequent seeded polymerization. Chinese Chemical Letters, 2025, 36(2): 110431-. doi: 10.1016/j.cclet.2024.110431
10. [10]
  Jian Song , Shenghui Wang , Qiuge Liu , Xiao Wang , Shuo Yuan , Hongmin Liu , Saiyang Zhang . N-Benzyl arylamide derivatives as novel and potent tubulin polymerization inhibitors against gastric cancers: Design, structure–activity relationships and biological evaluations. Chinese Chemical Letters, 2025, 36(2): 109678-. doi: 10.1016/j.cclet.2024.109678
11. [11]
  Fei Yin , Erli Yang , Xue Ge , Qian Sun , Fan Mo , Guoqiu Wu , Yanfei Shen . Coupling WO₃₋_x dots-encapsulated metal-organic frameworks and template-free branched polymerization for dual signal-amplified electrochemiluminescence biosensing. Chinese Chemical Letters, 2024, 35(4): 108753-. doi: 10.1016/j.cclet.2023.108753
12. [12]
  Ziyi Zhu , Yang Cao , Jun Zhang . CO2-switched porous metal-organic framework magnets. Chinese Journal of Structural Chemistry, 2024, 43(2): 100241-100241. doi: 10.1016/j.cjsc.2024.100241
13. [13]
  Chao Ma , Cong Lin , Jian Li . MicroED as a powerful technique for the structure determination of complex porous materials. Chinese Journal of Structural Chemistry, 2024, 43(3): 100209-100209. doi: 10.1016/j.cjsc.2023.100209
14. [14]
  Uttam Pandurang Patil . Porous carbon catalysis in sustainable synthesis of functional heterocycles: An overview. Chinese Chemical Letters, 2024, 35(8): 109472-. doi: 10.1016/j.cclet.2023.109472
15. [15]
  Zixuan Guo , Xiaoshuai Han , Chunmei Zhang , Shuijian He , Kunming Liu , Jiapeng Hu , Weisen Yang , Shaoju Jian , Shaohua Jiang , Gaigai Duan . Activation of biomass-derived porous carbon for supercapacitors: A review. Chinese Chemical Letters, 2024, 35(7): 109007-. doi: 10.1016/j.cclet.2023.109007
16. [16]
  Wei-Jia Wang , Kaihong Chen . Molecular-based porous polymers with precise sites for photoreduction of carbon dioxide. Chinese Chemical Letters, 2025, 36(1): 109998-. doi: 10.1016/j.cclet.2024.109998
17. [17]
  Guilong Li , Wenbo Ma , Jialing Zhou , Caiqin Wu , Chenling Yao , Huan Zeng , Jian Wang . A composite hydrogel with porous and homogeneous structure for efficient osmotic energy conversion. Chinese Chemical Letters, 2025, 36(2): 110449-. doi: 10.1016/j.cclet.2024.110449
18. [18]
  Yuchen Zhang , Lifeng Ding , Zhenghe Xie , Xin Zhang , Xiaofeng Sui , Jian-Rong Li . Porous sorbents for direct capture of carbon dioxide from ambient air. Chinese Chemical Letters, 2025, 36(3): 109676-. doi: 10.1016/j.cclet.2024.109676
19. [19]
  Yuqing Wang , Zhemin Li , Qingjun Lu , Qizhao Li , Jiaxin Luo , Chengjie Li , Yongshu Xie . Solar cells based on doubly concerted companion dyes with the efficiencies modulated by inserting an ethynyl group at different positions. Chinese Chemical Letters, 2024, 35(5): 109093-. doi: 10.1016/j.cclet.2023.109093
20. [20]
  Supphachok Chanmungkalakul , Syed Ali Abbas Abedi , Federico J. Hernández , Jianwei Xu , Xiaogang Liu . The dark side of cyclooctatetraene (COT): Photophysics in the singlet states of “self-healing” dyes. Chinese Chemical Letters, 2024, 35(8): 109227-. doi: 10.1016/j.cclet.2023.109227

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(804)
HTML views(36)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142