Ultrasound-assisted emulsification of solidified floating organic drop microextracted for pre-concentration of cadmium in food and water samples

2018 ◽  
Vol 10 (35) ◽  
pp. 4257-4263 ◽  
Author(s):  
Fabio de S. Dias ◽  
Leandro B. Peixoto ◽  
Lucília A. Meira ◽  
Jeferson A. Barreto
Keyword(s):  
Water Samples ◽  
Analytical Method ◽  
Food And Water Samples ◽  
Ultrasound Assisted

This work showed the developed of analytical method for determination of cadmium in foods and water samples using ultrasound assisted emulsification of solidified floating organic drop microextraction with 1-(2-thiazolylazo)-p cresol (TAC).

Ultrasound-assisted liquid–liquid spray extraction for the determination of multi-class trace organic compounds in high-volume water samples

The Analyst ◽  
2018 ◽  
Vol 143 (19) ◽  
pp. 4575-4584 ◽  
Author(s):  
Han Yeong Kaw ◽  
Junlin Li ◽  
Xiangzi Jin ◽  
Zhao Wang ◽  
Linlin Cong ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Water Samples ◽  
Analytical Method ◽  
High Volume ◽  
Trace Organic Compounds ◽  
Liquid Spray ◽  
Ultrasound Assisted ◽  
Trace Organic

A premier analytical method for the determination of multi-class trace organic compounds in high-volume water matrices.

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

RSC Advances ◽  
2015 ◽  
Vol 5 (80) ◽  
pp. 65321-65327 ◽  
Author(s):  
Chunlei Fan ◽  
Shengxu Luo ◽  
Rong Liu
Keyword(s):  
Cloud Point ◽  
Spectrophotometric Determination ◽  
Water Samples ◽  
Analytical Method ◽  
Cloud Point Extraction ◽  
Complexing Agent ◽  
Ultrasonic Assisted ◽  
Determination Of Copper

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+.

A hydroxyl functionalized ionic liquid-based ultrasound-assisted surfactant-enhanced emulsification microextraction for the determination of herbicides in water samples

2014 ◽  
Vol 6 (21) ◽  
pp. 8744-8751 ◽  
Author(s):  
Zhihong Huang ◽  
Xiaolu Meng ◽  
Ming Liu ◽  
Suli Wang
Keyword(s):  
Ionic Liquid ◽  
Water Samples ◽  
Functionalized Ionic Liquid ◽  
Ultrasound Assisted ◽  
Emulsification Microextraction

This paper describes a hydroxyl functionalized ionic liquid (FIL), 1-hydroxyl hexyl-3-methylimidazoliumbis[(trifluoromethyl)sulfonyl] imide [HHyMIMTf2N] used for the extraction and preconcentration of 7 herbicides from water samples by ultrasound-assisted surfactant-enhanced emulsification microextraction.

Ionic liquid-based ultrasound-assisted emulsification microextraction for the determination of ranitidine in water samples and pharmaceutical preparations

2020 ◽  
Vol 44 (27) ◽  
pp. 11490-11497
Author(s):  
Ilona Kiszkiel-Taudul ◽  
Barbara Starczewska ◽  
Anna Jabłońska
Keyword(s):  
Ionic Liquid ◽  
Receptor Antagonist ◽  
Water Samples ◽  
Extraction Method ◽  
Pharmaceutical Preparations ◽  
Aqueous Samples ◽  
Ultrasound Assisted ◽  
Emulsification Microextraction

A new extraction method is proposed for the isolation of the histamine H2 receptor antagonist ranitidine (RNT) from aqueous samples.

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