Journal
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Volume 59, Issue -, Pages 377-387Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2017.10.046
Keywords
High-performance liquid chromatography; Dispersive solid phase extraction; Sample preparation; Heavy metal cations; 8-Hydroxyquinoline
Funding
- Research Council of University of Tabriz [PHD96000434]
- Iran National Science Foundation [PHD96000434]
Ask authors/readers for more resources
A new version of DSPE in a narrow-bore tube followed by HPLC-DAD was proposed for the analysis of Ni2+, Cd2+, Co2+, and Pb2+ cations. 2-Propanol is mixed with C-18 sorbent and used for dispersing the sorbent into solution containing the cations oxinate complexes. The sorbent passes through the solution in a short time versus passing the solution from the cartridge which is done in the conventional SPE in a long time. In comparison to SPE, the active surface area is larger because of preventing sorbent clogging. EFs and LODs were obtained in the ranges of 831-1073 and 0.05-0.40 mu g L-1, respectively. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available