A new approach for sulfite determination by headspace liquid-phase microextraction with an optical probe-Reference-Cited by-同舟云学术

A new approach for sulfite determination by headspace liquid-phase microextraction with an optical probe

Published:2022 Issue:34 Volume:14 Page:3299-3306
ISSN:1759-9660
Container-title:Analytical Methods
language:en
Short-container-title:Anal. Methods

Author:

Skok Arina¹^ORCID,Vishnikin Andriy²^ORCID,Bazel Yaroslav¹

Affiliation:

1. Department of Analytical Chemistry, Institute of Chemistry, Faculty of Science, University of Pavol Jozef Šafárik in Košice, Moyzesova 11, 040 01, Košice, Slovak Republic

2. Department of Analytical Chemistry, Oles Honchar Dnipro National University, Gagarin Avenue 72, 49010, Dnipro, Ukraine

Abstract

An optical probe is immersed into a plastic vial fixed in the headspace. Sulfur dioxide is released from a sample containing sulfite by acidification. An aqueous solution of 5,5′-dithiobis-(2-nitrobenzoic) acid is used as an extractant.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/AY/D2AY00943A

Reference25 articles.

1. Development of a New Kinetic Spectrophotometric Method for the Determination of Chromium with an Optical Probe

2. Use of sequential injection analysis with lab-at-valve and an optical probe for simultaneous spectrophotometric determination of ascorbic acid and cysteine by mean centering of ratio kinetic profiles

3. Using an Optical Probe as the Microdrop Holder in Headspace Single Drop Microextraction: Determination of Sulfite in Food Samples

4. A two-in-one device for online monitoring of direct immersion single-drop microextraction: an optical probe as both microdrop holder and measuring cell

5. A simple and rapid head space-single drop microextraction-‘spectro-pipette’ (HS-SDME-SP) method for the on-site measurement of arsenic species in natural waters

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