Petya V. Racheva
120 Buxton Bros Str
Plovdiv, 4004, Bulgaria
Plovdiv, 4004, Bulgaria
Last Updated: 09/26/2026
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Found 17 publications
A Sensitive Cloud Point Extraction-Spectrophotometric Determination of Vanadium Using Pyrogallol and Aliquat 336.
Journal: International journal of molecular sciences
Published: June 25, 2026
Ionic Liquid-Based Centrifuge-Less Cloud Point Extraction of a Copper(II)-4-Nitrocatechol Complex and Its Analytical Application.
Journal: Molecules (Basel, Switzerland)
Published: July 01, 2025
Centrifuge-Less Mixed Micelle-Mediated Cloud Point Extraction-Spectrophotometric Determination of Vanadium Using 4-Nitrocatechol and Cetylpyridinium Chloride.
Journal: International journal of molecular sciences
Published: May 31, 2025
An Ionic Liquid-Assisted Mixed Micelle-Mediated Centrifuge-Less Cloud Point Extraction Spectrophotometric Method for the Determination of Molybdenum(VI).
Journal: International journal of molecular sciences
Published: April 14, 2025
A Semi-Micro Extraction Spectrophotometric Determination of Iron Using 4-Nitrocatechol and Xylometazoline Hydrochloride.
Journal: Molecules (Basel, Switzerland)
Published: January 24, 2025
Mono- and Binuclear Complexes in a Centrifuge-Less Cloud-Point Extraction System for the Spectrophotometric Determination of Zinc(II).
Journal: Molecules (Basel, Switzerland)
Published: September 04, 2024
Extractive Spectrophotometric Determination and Theoretical Investigations of Two New Vanadium(V) Complexes.
Journal: Molecules (Basel, Switzerland)
Published: August 26, 2023
Use of a Hydrophobic Azo Dye for the Centrifuge-Less Cloud Point Extraction-Spectrophotometric Determination of Cobalt.
Journal: Molecules (Basel, Switzerland)
Published: July 08, 2022
Clinical course of autoimmune thyroid diseases in women with prolactinomas: Results from a prospective study in a single tertiary centre.
Journal: Endocrinologia, diabetes y nutricion
Published: December 14, 2021
A centrifuge-less cloud point extraction-spectrophotometric determination of copper(II) using 6-hexyl-4-(2-thiazolylazo)resorcinol.
Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Published: May 15, 2021
Study on the Complex Formation and the Ion-Association of Anionic Chelate of Molybdenum(VI) with Bidentate Ligand and the Cation of 2,3,5-Triphenyl-2?-tetrazolium Chloride.
Journal: Acta chimica Slovenica
Published: April 15, 2021
Last Updated: 09/26/2026