Microfluidic supported liquid membrane extraction

Xiaoyan Wang; Chutarat Saridara; Somenath Mitra

doi:10.1016/j.aca.2005.04.033

Microfluidic supported liquid membrane extraction

Xiaoyan Wang, Chutarat Saridara, Somenath Mitra

Research output: Contribution to journal › Article › peer-review

93 Scopus citations

Abstract

Miniature, microfluidic devices have been designed and fabricated for the enrichment of haloacetic acids in water. The analytical approach is based on supported liquid membrane (SLM) extraction followed by direct HPLC-UV detection without any derivatization. Channel dimensions and the flow rates affected enrichment factors and extraction efficiencies. Enrichment factors as high as 54 were obtained on a 2 cm × 2 cm extraction module. Large linearity ranges with good linearity, high precisions and detection limit as low as 2 ng/mL were obtained.

Original language	English (US)
Pages (from-to)	92-98
Number of pages	7
Journal	Analytica Chimica Acta
Volume	543
Issue number	1-2
DOIs	https://doi.org/10.1016/j.aca.2005.04.033
State	Published - Jul 6 2005

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Biochemistry
Environmental Chemistry
Spectroscopy

Keywords

Lab-on-a-chip
Microfludic
Supported liquid membrane extraction

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10.1016/j.aca.2005.04.033

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title = "Microfluidic supported liquid membrane extraction",

abstract = "Miniature, microfluidic devices have been designed and fabricated for the enrichment of haloacetic acids in water. The analytical approach is based on supported liquid membrane (SLM) extraction followed by direct HPLC-UV detection without any derivatization. Channel dimensions and the flow rates affected enrichment factors and extraction efficiencies. Enrichment factors as high as 54 were obtained on a 2 cm × 2 cm extraction module. Large linearity ranges with good linearity, high precisions and detection limit as low as 2 ng/mL were obtained.",

keywords = "Lab-on-a-chip, Microfludic, Supported liquid membrane extraction",

author = "Xiaoyan Wang and Chutarat Saridara and Somenath Mitra",

note = "Funding Information: This research was supported by Grants-in-aid from US Geological Survey (2003NJ43B). We thank Mr. John Hoinowski for machining the microfluidic SLM devices.",

year = "2005",

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doi = "10.1016/j.aca.2005.04.033",

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T1 - Microfluidic supported liquid membrane extraction

AU - Wang, Xiaoyan

AU - Saridara, Chutarat

AU - Mitra, Somenath

N1 - Funding Information: This research was supported by Grants-in-aid from US Geological Survey (2003NJ43B). We thank Mr. John Hoinowski for machining the microfluidic SLM devices.

PY - 2005/7/6

Y1 - 2005/7/6

N2 - Miniature, microfluidic devices have been designed and fabricated for the enrichment of haloacetic acids in water. The analytical approach is based on supported liquid membrane (SLM) extraction followed by direct HPLC-UV detection without any derivatization. Channel dimensions and the flow rates affected enrichment factors and extraction efficiencies. Enrichment factors as high as 54 were obtained on a 2 cm × 2 cm extraction module. Large linearity ranges with good linearity, high precisions and detection limit as low as 2 ng/mL were obtained.

AB - Miniature, microfluidic devices have been designed and fabricated for the enrichment of haloacetic acids in water. The analytical approach is based on supported liquid membrane (SLM) extraction followed by direct HPLC-UV detection without any derivatization. Channel dimensions and the flow rates affected enrichment factors and extraction efficiencies. Enrichment factors as high as 54 were obtained on a 2 cm × 2 cm extraction module. Large linearity ranges with good linearity, high precisions and detection limit as low as 2 ng/mL were obtained.

KW - Lab-on-a-chip

KW - Microfludic

KW - Supported liquid membrane extraction

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JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

IS - 1-2

ER -

Microfluidic supported liquid membrane extraction

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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