SCI和EI收录∣中国化工学会会刊

Chinese Journal of Chemical Engineering ›› 2021, Vol. 39 ›› Issue (11): 1-15.DOI: 10.1016/j.cjche.2021.03.007

• Reviews •     Next Articles

Measurement methods of particle size distribution in emulsion polymerization

Shuaifeng Zhang1,2, Qinghua Zhang1,2, Jianzhuang Shang3, Zaisha Mao1, Chao Yang1,2   

  1. 1 CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China;
    2 School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;
    3 China National Petroleum & Chemical Planning Institute, Beijing 100029, China
  • Received:2020-12-20 Revised:2021-03-02 Online:2021-12-27 Published:2021-11-28
  • Contact: Qinghua Zhang, Chao Yang
  • Supported by:
    The National Key Research and Development Program (2020YFA0906804), the National Natural Science Foundation of China (22078325, 22035007, 91934301), the NSFC-EU project (31961133018) and the Special Project of Strategic Leading Science and Technology, CAS (XDC06010302) are gratefully acknowledged.

Measurement methods of particle size distribution in emulsion polymerization

Shuaifeng Zhang1,2, Qinghua Zhang1,2, Jianzhuang Shang3, Zaisha Mao1, Chao Yang1,2   

  1. 1 CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China;
    2 School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;
    3 China National Petroleum & Chemical Planning Institute, Beijing 100029, China
  • 通讯作者: Qinghua Zhang, Chao Yang
  • 基金资助:
    The National Key Research and Development Program (2020YFA0906804), the National Natural Science Foundation of China (22078325, 22035007, 91934301), the NSFC-EU project (31961133018) and the Special Project of Strategic Leading Science and Technology, CAS (XDC06010302) are gratefully acknowledged.

Abstract: The particle size distribution of polymer always develops in emulsion polymerization systems, and certain key phenomena/mechanisms as well as properties of the final product are significantly affected by this distribution. This review mainly focuses on the measurement methods of particle size distribution rather than average particle size during the emulsion polymerization process, including the existing off-line, on-line, and in-line measurement methods. Moreover, the principle, resolution, performance, advantages, and drawbacks of various methods for evaluating particle size distribution are contrasted and illustrated. Besides, several possible development directions or solutions of the in-line measurement technology are explored

Key words: Particle size distribution, Emulsion polymerization, Off-line, On-line, In-line

摘要: The particle size distribution of polymer always develops in emulsion polymerization systems, and certain key phenomena/mechanisms as well as properties of the final product are significantly affected by this distribution. This review mainly focuses on the measurement methods of particle size distribution rather than average particle size during the emulsion polymerization process, including the existing off-line, on-line, and in-line measurement methods. Moreover, the principle, resolution, performance, advantages, and drawbacks of various methods for evaluating particle size distribution are contrasted and illustrated. Besides, several possible development directions or solutions of the in-line measurement technology are explored

关键词: Particle size distribution, Emulsion polymerization, Off-line, On-line, In-line