TY - JOUR
T1 - Photoelectrochemical Stripping Analysis
AU - Xin, Yanmei
AU - Zhang, Zhonghai
N1 - Publisher Copyright:
© 2017 American Chemical Society.
PY - 2018/1/16
Y1 - 2018/1/16
N2 - Electrochemical stripping analysis (ECSA) is a promising method for metal ions detection. However, the low sensitivity and poor reproducibility limits its practical applications. The combination with other powerful detection techniques to address these concerns is highly desirable. Herein, the anodic stripping method and photoelectrochemical (PEC) technique are integrated into a new detection platform of PEC stripping analysis (PECSA) with bismuth vanadate (BiVO4) as both optoelectronic material and an electrochemical enrichment candidate. The new PECSA strategy presents high sensitivity and excellent reproducibility; in addition, inherited from the ECSA, this strategy also offers new selectivity dimensions through the potential-dependent response and thus implements reproducible, sensitive, and selective detection of silver ion (Ag+) in real biological and environmental samples. The success of PECAS strategy shed light on the rational combination of various analysis techniques for versatile applications.
AB - Electrochemical stripping analysis (ECSA) is a promising method for metal ions detection. However, the low sensitivity and poor reproducibility limits its practical applications. The combination with other powerful detection techniques to address these concerns is highly desirable. Herein, the anodic stripping method and photoelectrochemical (PEC) technique are integrated into a new detection platform of PEC stripping analysis (PECSA) with bismuth vanadate (BiVO4) as both optoelectronic material and an electrochemical enrichment candidate. The new PECSA strategy presents high sensitivity and excellent reproducibility; in addition, inherited from the ECSA, this strategy also offers new selectivity dimensions through the potential-dependent response and thus implements reproducible, sensitive, and selective detection of silver ion (Ag+) in real biological and environmental samples. The success of PECAS strategy shed light on the rational combination of various analysis techniques for versatile applications.
UR - https://www.scopus.com/pages/publications/85040649895
U2 - 10.1021/acs.analchem.7b04381
DO - 10.1021/acs.analchem.7b04381
M3 - 文章
C2 - 29286242
AN - SCOPUS:85040649895
SN - 0003-2700
VL - 90
SP - 1068
EP - 1071
JO - Analytical Chemistry
JF - Analytical Chemistry
IS - 2
ER -