QuEChERS sample preparation for the determination of pesticides and other organic residues in environmental matrices: a critical review

ANALYTICAL METHODS FOR DETERMINATION OF MACROCYCLIC LACTONES IN DIFFERENT TYPES OF MATRICES. A REVIEW. The macrocyclic lactones (ML) are drugs widely used to combat endo- and ectoparasites in livestock, pets, crops, etc. Since marketing of ivermectin, the number of available ML increased considerably and, consequently, a wide variety of analytical methodologies for determination of MLs in multiple types of matrices have been published. Most of these methodologies have already been reviewed before so this paper is about those most recent and/or those have not been previously considered. In this review the focus is on biological, alimentary, and environmental matrices emphasizing on the most important techniques employed on sample preparation. Also, the liquid chromatography with of fluorescence and mass spectrometry detectors is discussed as the most used instrumental techniques for identification of MLs. Finally, a brief review is made on the importance of method validation and some strategies for its implementation.

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Recent advances in analytical methods for the determination of 4-alkylphenols and bisphenol A in solid environmental matrices: A critical review

Analytica Chimica Acta ◽

10.1016/j.aca.2018.02.081 ◽

2018 ◽

Vol 1024 ◽

pp. 39-51 ◽

Cited By ~ 23

Author(s):

N. Salgueiro-González ◽

S. Castiglioni ◽

E. Zuccato ◽

I. Turnes-Carou ◽

P. López-Mahía ◽

...

Keyword(s):

Bisphenol A ◽

Critical Review ◽

Analytical Methods ◽

Environmental Matrices ◽

Recent Advances

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IMPROVEMENT OF THE SAMPLE PREPARATION IN DETERMINATION OF THE MICROELEMENT COMPOSITION OF BROWN ALGAE USING X-RAY FLUORESCENCE ANALYSIS WITH TOTAL EXTERNAL REFLECTION

Industrial laboratory Diagnostics of materials ◽

10.26896/1028-6861-2017-83-12-12-20 ◽

2017 ◽

Vol 83 (12) ◽

pp. 12-20

Author(s):

A. V. Malkov ◽

A. Yu. Kozhevnikov ◽

T. M. Konstantinova ◽

D. S. Kosyakov ◽

A. E. Parshina

Keyword(s):

Sample Preparation ◽

Brown Algae ◽

Fluorescence Analysis ◽

Total External Reflection ◽

X Ray ◽

Microelement Composition

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Review of species of the Stachys section Satureoides (Lamiaceae)

Novitates Systematicae Plantarum Vascularium ◽

10.31111/novitates/2018.49.125 ◽

2018 ◽

pp. 125-129

Author(s):

T. V. Krestovskaya

Keyword(s):

Geographical Distribution ◽

Critical Review ◽

Corolla Tube ◽

Infraspecific Taxa

On the base of a critical review of the material kept in the most of main European and some Asian Herbaria, a synopsis of the genus Stachys L. section Satureoides R. Bhattacharjee is given. The description of the section is enlarged (calyx 5–10(15)-veined, upper floral leaves often with short spinescent tip, stamens slightly exserted from the corolla tube). The section is represented by 4 species distributed in Turkey, Syria, Iraq and Iran. The keys for determination of its species and infraspecific taxa are compiled. The data on main synonyms, ecology, geographical distribution and types are given. The lectotypes of S. satureioides Montbret et Aucher ex Benth., S. ramosissima Montbret et Aucher ex Benth., S. burgsdorffioides (Benth.) Boiss. and S. burgsdorffioides subsp. ladanoides Hand.-Mazz. are designated.

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