Optimization of an analytical method for the spectrophotometric determination of copper in tea and water samples after ultrasonic assisted cloud point extraction using a benzothiazole fluorescein derivative complexing agent-Reference-Cited by-同舟云学术

Optimization of an analytical method for the spectrophotometric determination of copper in tea and water samples after ultrasonic assisted cloud point extraction using a benzothiazole fluorescein derivative complexing agent

Published:2015 Issue:80 Volume:5 Page:65321-65327
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Fan Chunlei¹²³⁴⁵,Luo Shengxu⁶⁷⁸⁹⁵,Liu Rong¹²³⁴⁵

Affiliation:

1. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education

2. College of Chemistry & Materials Science

3. Northwest University

4. Xi'an 710069

5. China

6. Key Study Center of the National Ministry of Education for Tropical Resources Utilization

7. College of Materials and Chemistry

8. Hainan University

9. Haikou 570228

Abstract

BTF is exists with spirolactone species with adding Cu²⁺, which leads to the absorbance intensity is decreased gradually and the decrease of the absorbance value is linear for Cu²⁺.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/RA/C5RA11212E

Reference48 articles.

1. Direct and Simultaneous Determination of Copper, Chromium, Aluminum, and Manganese in Urine with a Multielement Graphite Furnace Atomic Absorption Spectrometer

2. Solid-phase extraction based on polyethyleneimine-modified eggshell membrane coupled with FAAS for the selective determination of trace copper(ii) ions in environmental and food samples

3. A novel preconcentration procedure using cloud point extraction for determination of lead, cobalt and copper in water and food samples using flame atomic absorption spectrometry

4. Luminol Chemiluminescence-Delay Method for Determination of Copper(II)

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