CAS OpenIR
Effects of membrane pore activation on microporous membrane emulsification process and emulsion droplet formation
Hu, Yuning1,2; Gong, Fangling1,2; Yan, Xingran1,2; Li, Tong1; Chen, Jingkun1; Wei, Wei1,2; Ma, Guanghui1,2
2021-11-15
Source PublicationCOLLOID AND POLYMER SCIENCE
ISSN0303-402X
Pages11
AbstractThe low percentage of pores at which droplets are formed results in lower production efficiency, which is one of the main issues hampering the application of microporous membrane emulsification on a large scale. The effect of microporous membrane pore activation on the droplet's formation and emulsion performance was systemically investigated by changing both transmembrane pressures and membrane wettability during membrane emulsification. It indicated that the high transmembrane pressure increased the pore activation ratio (the percentage of pores at which droplets are formed) by the growing flux. These induced the enhancements of emulsification efficiency and the degradation of emulsion performance. Different wettability of membrane inflow and outflow influenced the pore activation speed (the speed which droplets are formed at pores). It indicated that the wettability of membrane outflow had a key effect on droplet formation and the high pore activation speed avoided splashing for high emulsion performance.
KeywordMembrane emulsification Pore activation Emulsion performance The flux of dispersed phase Membrane wettability Transmembrane pressure
DOI10.1007/s00396-021-04915-5
Language英语
WOS KeywordWATER ; MICROCHANNEL
Funding ProjectNational Key Research and Development Program of China[2018YFC0311101] ; National Science and Technology Major Project of China[2018ZX10301-103-003]
WOS Research AreaChemistry ; Polymer Science
WOS SubjectChemistry, Physical ; Polymer Science
Funding OrganizationNational Key Research and Development Program of China ; National Science and Technology Major Project of China
WOS IDWOS:000718761800001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/50979
Collection中国科学院过程工程研究所
Corresponding AuthorGong, Fangling; Ma, Guanghui
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Hu, Yuning,Gong, Fangling,Yan, Xingran,et al. Effects of membrane pore activation on microporous membrane emulsification process and emulsion droplet formation[J]. COLLOID AND POLYMER SCIENCE,2021:11.
APA Hu, Yuning.,Gong, Fangling.,Yan, Xingran.,Li, Tong.,Chen, Jingkun.,...&Ma, Guanghui.(2021).Effects of membrane pore activation on microporous membrane emulsification process and emulsion droplet formation.COLLOID AND POLYMER SCIENCE,11.
MLA Hu, Yuning,et al."Effects of membrane pore activation on microporous membrane emulsification process and emulsion droplet formation".COLLOID AND POLYMER SCIENCE (2021):11.
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