Home

Citation: LIU Qing, GAO Bao-Jiao. Preparation and Preliminary Application for Supporting Quaternary Ammonium Salt on Grafted Particles PS/SiO₂[J]. Chinese Journal of Applied Chemistry, ;2008, 25(7): 797-802. shu

Preparation and Preliminary Application for Supporting Quaternary Ammonium Salt on Grafted Particles PS/SiO₂

LIU Qing ,
GAO Bao-Jiao ^,

1.
Department of Chemical Engineering, North University of China, Taiyuan 030051

Corresponding author: GAO Bao-Jiao,
Received Date: 17 July 2007
Available Online: 25 September 2007
Fund Project: 山西省自然基金资助项目(MZ20020402) (MZ20020402)

Polystyrene was grafted on micron-sized silica gel particles in "grafting manner" in a solution polymerization system,and grafted particles PS/SiO₂ were prepared.Then the grafted polystyrene was chlorome-thylated with a novel chloromethylation reagent,1,4-bis(chloromethoxy) butane,and grafted particles CMPS/SiO₂,to which chloromethylated polystyrene was attached,were obtained.Finally,the quaternization between benzyl chloride on the macromolecular chains of CMPS and tertiary amine agent,and composite-type functional particles QPS/SiO₂,on which quaternary ammonium salt was supported,were gained.The chemical structure and composition of QPS/SiO₂ were characterized with FTIR and chemical analysis method.The effects of various factors on the quaternization of CMPS/SiO₂ were studied.The antibacterial activity of QPS/SiO₂ against Escherichia coil was studied preliminarily.The experimental results show that the quaternization of CMPS/SiO₂ is easy to carry out.The polarity of solvent,the kinds of tertiary amine agents and the reaction temperature all influenced the quaternization.The quaternary degree of the product is higher as the fine solvent of CMPS is used and tertiary amine agent with smaller steric hindrance is used.QPS/SiO₂ possesses a very high antibacterial activity,and the antibacterial ratio can reach to 100% only with a dosage of 10 g/L during a short contact of 3 min,indicating that QPS/SiO₂ is an excellent water-insoluble antibacterial material.The antibacterial ability of QPS/SiO₂ with higher quaternary degree is stronger,and QPS/SiO₂ prepared from tributyl amine that has longer hydrocarbon chain has a higher antibacterial activity.
- Polystyrene,
- Silica gel,
- Quaternary ammonium salt,
- Supporting,
- Grafting polymerization
1. [1]
  Tinghui Hu , Junwen Long , Yi Long , Xuanhe Liu . Plastic Disillusionment. University Chemistry, 2025, 40(7): 249-254. doi: 10.12461/PKU.DXHX202409004
2. [2]
  Zeyi Yan , Ruitao Liu , Xinyu Qi , Yuxiang Zhang , Lulu Sun , Xiangyuan Li , Anchao Feng . Exploration of Suspension Polymerization: Preparation and Fluorescence Stability of Perovskite Polystyrene Microbeads. University Chemistry, 2025, 40(4): 72-79. doi: 10.12461/PKU.DXHX202405110
3. [3]
  Chengqian Mao , Yanghan Chen , Haotong Bai , Junru Huang , Junpeng Zhuang . Photodimerization of Styrylpyridinium Salt and Its Application in Silk Screen Printing. University Chemistry, 2024, 39(5): 354-362. doi: 10.3866/PKU.DXHX202312014
4. [4]
  Ruoqian Zhang , Chaoqun Mu , Yali Hou , Mingming Zhang . 四苯乙烯基多组分金属有机笼的构筑及其固态发光性能研究. University Chemistry, 2025, 40(8): 277-283. doi: 10.12461/PKU.DXHX202410027
5. [5]
  Yifeng TAN , Ping CAO , Kai MA , Jingtong LI , Yuheng WANG . Synthesis of pentaerythritol tetra(2-ethylthylhexoate) catalyzed by h-MoO₃/SiO₂. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2155-2162. doi: 10.11862/CJIC.20240147
6. [6]
  Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 2309036-0. doi: 10.3866/PKU.WHXB202309036
7. [7]
  Yuhao SUN , Qingzhe DONG , Lei ZHAO , Xiaodan JIANG , Hailing GUO , Xianglong MENG , Yongmei GUO . Synthesis and antibacterial properties of silver-loaded sod-based zeolite. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 761-770. doi: 10.11862/CJIC.20230169
8. [8]
  Chunai Dai , Yongsheng Han , Luting Yan , Zhen Li , Yingze Cao . Ideological and Political Design of Solid-liquid Contact Angle Measurement Experiment. University Chemistry, 2024, 39(2): 28-33. doi: 10.3866/PKU.DXHX202306065
9. [9]
  Fang Niu , Rong Li , Qiaolan Zhang . Analysis of Gas-Solid Adsorption Behavior in Resistive Gas Sensing Process. University Chemistry, 2024, 39(8): 142-148. doi: 10.3866/PKU.DXHX202311102
10. [10]
  Xianglan Zhang , Jingwen Ma , Junya Cao , Weibin Cai , Zhibing Chang , Jinchang Liu . “价值引领，固基强能”的化工原理教改与实践. University Chemistry, 2025, 40(8): 11-17. doi: 10.12461/PKU.DXHX202410041
11. [11]
  Xiaoli Sun , Xiang Wu , Li Gan , Wenming Wan . Barbier Polymerization: A New Teaching Case for Step-Growth Polymerization. University Chemistry, 2025, 40(4): 113-118. doi: 10.12461/PKU.DXHX202406102
12. [12]
  Xiaomei Ning , Liang Zhan , Xiaosong Zhou , Jin Luo , Xunfu Zhou , Cuifen Luo . Preparation and Electro-Oxidation Performance of PtBi Supported on Carbon Cloth: A Recommended Comprehensive Chemical Experiment. University Chemistry, 2024, 39(11): 217-224. doi: 10.3866/PKU.DXHX202401085
13. [13]
  Wenjun Yang , Qiaoling Tan , Wenjiao Xie , Xiaoyu Pan , Youyong Yuan . Construction and Characterization of Calcium Alginate Microparticle Drug Delivery System: A Novel Design and Teaching Practice in Polymer Experiments. University Chemistry, 2025, 40(3): 371-380. doi: 10.12461/PKU.DXHX202405150
14. [14]
  Yuxia Luo , Xiaoyu Xie , Fangfang Chen . 药物递送魔法师——分子印迹聚合物. University Chemistry, 2025, 40(8): 202-210. doi: 10.12461/PKU.DXHX202409129
15. [15]
  Yanhui Zhong , Ran Wang , Zian Lin . Analysis of Halogenated Quinone Compounds in Environmental Water by Dispersive Solid-Phase Extraction with Liquid Chromatography-Triple Quadrupole Mass Spectrometry. University Chemistry, 2024, 39(11): 296-303. doi: 10.12461/PKU.DXHX202402017
16. [16]
  Xiaohang JIN , Qi LIU , Jianping LANG . Room‑temperature solid‑state synthesis, structure, and third‑order nonlinear optical properties of phosphine‑ligand‑protected silver thiolate clusters. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1505-1512. doi: 10.11862/CJIC.20250125
17. [17]
  Zhongxin YU , Wei SONG , Yang LIU , Yuxue DING , Fanhao MENG , Shuju WANG , Lixin YOU . Fluorescence sensing on chlortetracycline of a Zn-coordination polymer based on mixed ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2415-2421. doi: 10.11862/CJIC.20240304
18. [18]
  Jiayu Gu , Siqi Wang , Jun Ling . Kinetics of Living Copolymerization: A Brief Discussion. University Chemistry, 2025, 40(4): 100-107. doi: 10.12461/PKU.DXHX202406012
19. [19]
  Wenjian Zhang , Mengxin Fan , Wenwen Fei , Wei Bai . Cultivation of Critical Thinking Ability: Based on RAFT Polymerization-Induced Self-Assembly. University Chemistry, 2025, 40(4): 108-112. doi: 10.12461/PKU.DXHX202406099
20. [20]
  Lihui Jiang , Wanrong Dong , Hua Yang , Yongqing Xia , Hongjian Peng , Jun Yuan , Xiaoqian Hu , Zihan Zeng , Yingping Zou , Yiming Luo . Study on Extraction of p-Hydroxyacetophenone. University Chemistry, 2024, 39(11): 259-268. doi: 10.12461/PKU.DXHX202402056

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(588)
HTML views(79)

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

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

Preparation and Preliminary Application for Supporting Quaternary Ammonium Salt on Grafted Particles PS/SiO2

Metrics

通讯作者: 陈斌, bchen63@163.com

Preparation and Preliminary Application for Supporting Quaternary Ammonium Salt on Grafted Particles PS/SiO₂