Preparation of highly monodispersed emulsions by swirl flow membrane emulsification using Shirasu porous glass (SPG) membranes – A comparative study with cross-flow membrane emulsification

Jophous Mugabi, Shunji Tamaru, Karatani Naohiro, Roberto Lemus-Mondaca, Noriyuki Igura, Mitsuya Shimoda

研究成果: ジャーナルへの寄稿記事

抄録

Highly monodispersed oil-in-water (O/W) emulsions with narrow droplet size distribution (span) were prepared using swirl flow membrane emulsification at high dispersed phase fluxes (up to 15.6 m3/m2h) greater than the droplet dripping mode of droplet formation and at very low concentrations of sodium dodecyl sulphate (SDS) surfactant (as low as 0.01 wt.%). The swirl flow membrane emulsification method involved the generation of a centrifugal kind of flow in the continuous phase. This exerted higher radial shear stresses on the membrane wall which overcame the higher kinetic energy of the dispersed phase emerging from membrane pores when high dispersed phase fluxes were applied. The emulsions droplet size (d50) was in the narrow range of 30.2 to 35 and span of 0.239 to 0.34 for swirl flow ME as compared to the highly polydispersed emulsions with d50 in the range of 38.8–43.5 μm and span in range of 0.65–2.32 for the cross-flow ME method, for the 9.6 μm SPG membrane.

元の言語英語
記事番号107677
ジャーナルChemical Engineering and Processing - Process Intensification
145
DOI
出版物ステータス出版済み - 11 2019

Fingerprint

Emulsification
Emulsions
Membranes
Glass
Fluxes
Sodium dodecyl sulfate
Surface-Active Agents
Kinetic energy
Sodium Dodecyl Sulfate
Shear stress
Oils
Surface active agents
Water

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Energy Engineering and Power Technology
  • Industrial and Manufacturing Engineering

これを引用

Preparation of highly monodispersed emulsions by swirl flow membrane emulsification using Shirasu porous glass (SPG) membranes – A comparative study with cross-flow membrane emulsification. / Mugabi, Jophous; Tamaru, Shunji; Naohiro, Karatani; Lemus-Mondaca, Roberto; Igura, Noriyuki; Shimoda, Mitsuya.

:: Chemical Engineering and Processing - Process Intensification, 巻 145, 107677, 11.2019.

研究成果: ジャーナルへの寄稿記事

@article{b3c34eb0c51e4bf0829daa183482c995,
title = "Preparation of highly monodispersed emulsions by swirl flow membrane emulsification using Shirasu porous glass (SPG) membranes – A comparative study with cross-flow membrane emulsification",
abstract = "Highly monodispersed oil-in-water (O/W) emulsions with narrow droplet size distribution (span) were prepared using swirl flow membrane emulsification at high dispersed phase fluxes (up to 15.6 m3/m2h) greater than the droplet dripping mode of droplet formation and at very low concentrations of sodium dodecyl sulphate (SDS) surfactant (as low as 0.01 wt.{\%}). The swirl flow membrane emulsification method involved the generation of a centrifugal kind of flow in the continuous phase. This exerted higher radial shear stresses on the membrane wall which overcame the higher kinetic energy of the dispersed phase emerging from membrane pores when high dispersed phase fluxes were applied. The emulsions droplet size (d50) was in the narrow range of 30.2 to 35 and span of 0.239 to 0.34 for swirl flow ME as compared to the highly polydispersed emulsions with d50 in the range of 38.8–43.5 μm and span in range of 0.65–2.32 for the cross-flow ME method, for the 9.6 μm SPG membrane.",
author = "Jophous Mugabi and Shunji Tamaru and Karatani Naohiro and Roberto Lemus-Mondaca and Noriyuki Igura and Mitsuya Shimoda",
year = "2019",
month = "11",
doi = "10.1016/j.cep.2019.107677",
language = "English",
volume = "145",
journal = "Chemical Engineering and Processing - Process Intensification",
issn = "0255-2701",
publisher = "Elsevier",

}

TY - JOUR

T1 - Preparation of highly monodispersed emulsions by swirl flow membrane emulsification using Shirasu porous glass (SPG) membranes – A comparative study with cross-flow membrane emulsification

AU - Mugabi, Jophous

AU - Tamaru, Shunji

AU - Naohiro, Karatani

AU - Lemus-Mondaca, Roberto

AU - Igura, Noriyuki

AU - Shimoda, Mitsuya

PY - 2019/11

Y1 - 2019/11

N2 - Highly monodispersed oil-in-water (O/W) emulsions with narrow droplet size distribution (span) were prepared using swirl flow membrane emulsification at high dispersed phase fluxes (up to 15.6 m3/m2h) greater than the droplet dripping mode of droplet formation and at very low concentrations of sodium dodecyl sulphate (SDS) surfactant (as low as 0.01 wt.%). The swirl flow membrane emulsification method involved the generation of a centrifugal kind of flow in the continuous phase. This exerted higher radial shear stresses on the membrane wall which overcame the higher kinetic energy of the dispersed phase emerging from membrane pores when high dispersed phase fluxes were applied. The emulsions droplet size (d50) was in the narrow range of 30.2 to 35 and span of 0.239 to 0.34 for swirl flow ME as compared to the highly polydispersed emulsions with d50 in the range of 38.8–43.5 μm and span in range of 0.65–2.32 for the cross-flow ME method, for the 9.6 μm SPG membrane.

AB - Highly monodispersed oil-in-water (O/W) emulsions with narrow droplet size distribution (span) were prepared using swirl flow membrane emulsification at high dispersed phase fluxes (up to 15.6 m3/m2h) greater than the droplet dripping mode of droplet formation and at very low concentrations of sodium dodecyl sulphate (SDS) surfactant (as low as 0.01 wt.%). The swirl flow membrane emulsification method involved the generation of a centrifugal kind of flow in the continuous phase. This exerted higher radial shear stresses on the membrane wall which overcame the higher kinetic energy of the dispersed phase emerging from membrane pores when high dispersed phase fluxes were applied. The emulsions droplet size (d50) was in the narrow range of 30.2 to 35 and span of 0.239 to 0.34 for swirl flow ME as compared to the highly polydispersed emulsions with d50 in the range of 38.8–43.5 μm and span in range of 0.65–2.32 for the cross-flow ME method, for the 9.6 μm SPG membrane.

UR - http://www.scopus.com/inward/record.url?scp=85072999122&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072999122&partnerID=8YFLogxK

U2 - 10.1016/j.cep.2019.107677

DO - 10.1016/j.cep.2019.107677

M3 - Article

AN - SCOPUS:85072999122

VL - 145

JO - Chemical Engineering and Processing - Process Intensification

JF - Chemical Engineering and Processing - Process Intensification

SN - 0255-2701

M1 - 107677

ER -