Emulsion liquid membrane for textile dye removal: Stability study

Kusumastuti, Adhi; Syamwil, Rodia; Anis, Samsudin

doi:10.1063/1.4976890

Cited by 9 publications

(7 citation statements)

References 13 publications

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“…In the beginning, the W/O emulsion was produced based on optimum condition reported in previous study. 13 The membrane phase consisted of kerosene and Span 80. An adequate amount of Span 80 was added to kerosene solution and stirred using magnetic stirrer at 500 rpm for 5 min to ensure the homogeneity of membrane phase solution.…”

Section: Methodsmentioning

confidence: 99%

“…1 Emulsion liquid membrane (ELM) is a promising alternative to liquid-liquid extraction process that is effectively applied to recover various acid/base, metals and dyes. [5][6][7][8][9][10] The application of ELM in the recovery of textile dyes from industrial liquid waste is an interesting topic to be examined. A comprehensive study in the production of optimal emulsion has been done to efficiently recover the textile dyes.…”

Section: Introductionmentioning

confidence: 99%

“…Previous research showed that the developed Taylor-Couette column (TCC) was effective to recover textile dyes from simulated wastewater. 10 TCC was designed to overcome the limitations of conventional stirred vessel. It has been known that extraction under stirred vessel is facing problem of emulsion instability.…”

Section: Introductionmentioning

confidence: 99%

“…ELM system done in TCC was able to extract almost all of textile dyes within 5 min. 10 The application of counter rotating system has successfully increased extraction efficiency as well as accelerate extraction process. This in turn would be expected to lower the overall operational costs.…”

Section: Introductionmentioning

confidence: 99%

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Emulsion Liquid Membrane for Textile Dyes Removal: Extraction Process

Kusumastuti¹,

Anis²,

Syamwil³

et al. 2018

JPS

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The minimum facility of wastewater treatment in batik home industry raises an environmental problem. Application of emulsion liquid membrane (ELM) in recovering textile dyes from industrial liquid waste is still an important alternative to solve the problem. Conventional ELM technology has problems of emulsion stability as well as used emulsion breaking. ELM system under Taylor-Couette column (TCC) offers solution for emulsion stability. Emulsion was prepared by using Span 80 as surfactant, kerosene as diluent, and hydrogen chloride as internal phase solution. Real batik industry wastewater was employed as external feed phase solution. Emulsion was produced using ultrasonic probe. The obtained emulsion was then mixed with the external feed solution in TCC. After extraction process, the sample was taken. The raffinate was taken to test final concentration of textile dye. The highest extraction efficiency of 99.4% was obtained from the system composed of external phase pH of 10 and HCl concentration of 0.5 M.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Emulsion Liquid Membrane for Textile Dyes Removal: Extraction Process

Kusumastuti¹,

Anis²,

Syamwil³

et al. 2018

JPS

Self Cite

View full text Add to dashboard Cite

show abstract

“…It provides high interfacial area and the system is able to selectively recover solute. [4] Liquid membrane is literally a membrane made of liquid. It consist of liquid phase that serves as a membrane barrier between two phases of aqueous solution or gas mixtures existing either in supported or unsupported form.…”

Section: Issn: 2320-5407mentioning

confidence: 99%