Field analysis of environmental samples using a portable capillary electrophoresis instrument

Fong Yau Li; Hongping Wei; Tianlin Wang; Yuansheng Wu

doi:10.1117/12.417360

14 February 2001 Field analysis of environmental samples using a portable capillary electrophoresis instrument

Fong Yau Li, Hongping Wei, Tianlin Wang, Yuansheng Wu

Author Affiliations +

Proceedings Volume 4199, Water, Ground, and Air Pollution Monitoring and Remediation; (2001) https://doi.org/10.1117/12.417360
Event: Environmental and Industrial Sensing, 2000, Boston, MA, United States

Abstract

12 By incorporating a new electrochemical detector based on potential gradient detection, a portable capillary electrophoresis (CE) instrument for field analysis has been developed. The portable CE instrument can be used for detecting a broad range of ionizable species in aqueous solutions. The detection limits of the instrument for most ions were around 0.1 ppm with a linear range of three orders of magnitude. Ions in mineral water (K⁺, Na⁺, Ca²⁺, Mg²⁺, Cl^-, NO₃^-, SO₄^2-, CO₃^2-) and bromate in drinking water were analyzed as examples with the portable capillary electrophoresis instrument.

Citation Download Citation

Fong Yau Li, Hongping Wei, Tianlin Wang, and Yuansheng Wu "Field analysis of environmental samples using a portable capillary electrophoresis instrument", Proc. SPIE 4199, Water, Ground, and Air Pollution Monitoring and Remediation, (14 February 2001); https://doi.org/10.1117/12.417360

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE