Preparation of monodispersed calcium alginate gel beads in high voltage electrostatic field

QU Beibei; YU Weiting; LIU Xiudong; BAO Decai; SONG Xiaoyan; QI Wentao; MA Xiaojun

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Preparation of monodispersed calcium alginate gel beads in high voltage electrostatic field

更新时间：2025-12-10

- Preparation of monodispersed calcium alginate gel beads in high voltage electrostatic field
- CIESC Journal Issue 8, Pages: 1547-1551(2005)
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- Online First：25 August 2005，
  
  Published：25 August 2005
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QU Beibei, YU Weiting, LIU Xiudong, et al. Preparation of monodispersed calcium alginate gel beads in high voltage electrostatic field[J]. CIESC Journal, 2005, (8): 1547-1551.
DOI：

QU Beibei, YU Weiting, LIU Xiudong, et al. Preparation of monodispersed calcium alginate gel beads in high voltage electrostatic field[J]. CIESC Journal, 2005, (8): 1547-1551. DOI：

摘要

Abstract

In this paper

the effect of operation parameters on the monodispersity of calcium-alginate gel beads prepared in high-voltage electrostatic field were analyzed.The parameters included the applied potential (U)，the distribution of electrostatic field

the frequency and the flow rate of solution through the capillary. Furthermore

the process is analyzed with the theory of jet break-up in electrostatic field. The result showed that the modified symmetrical electrostatic field was more advantageous in preparing the monodispersed gel beads than the traditional method. Meanwhile

gel beads with good monodispersity(CV<20%) and stability without aggregation were produced under a range of applied potential (U)

frequency and flow rate of solution through the capillary.

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Related Institution

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