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Petya V Racheva

6PUBLICATIONS

9CO-AUTHORS

Instrumental methods (excl. immunological and bioassay methods)Colloid and surface chemistryTransition metal chemistry

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Publications (6)

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|Aug 14, 2025

Ionic Liquid-Based Centrifuge-Less Cloud Point Extraction of a Copper(II)-4-Nitrocatechol Complex and Its Analytical Application.

Denitsa Kiradzhiyska, Nikolina Milcheva, Miglena Ruzmanova

|Jun 26, 2025

Centrifuge-Less Mixed Micelle-Mediated Cloud Point Extraction-Spectrophotometric Determination of Vanadium Using 4-Nitrocatechol and Cetylpyridinium Chloride.

Andrea Gajdošová, Petya Racheva, Denitsa Kiradzhiyska

|Feb 26, 2025

A Semi-Micro Extraction Spectrophotometric Determination of Iron Using 4-Nitrocatechol and Xylometazoline Hydrochloride.

Petya V Racheva, Antoaneta D Saravanska, Galya K Toncheva

|Sep 28, 2024

Mono- and Binuclear Complexes in a Centrifuge-Less Cloud-Point Extraction System for the Spectrophotometric Determination of Zinc(II).

Kiril B Gavazov, Petya V Racheva, Antoaneta D Saravanska

|Sep 28, 2023

Extractive Spectrophotometric Determination and Theoretical Investigations of Two New Vanadium(V) Complexes.

Kiril B Gavazov, Petya V Racheva, Antoaneta D Saravanska

|Jul 28, 2022

Use of a Hydrophobic Azo Dye for the Centrifuge-Less Cloud Point Extraction-Spectrophotometric Determination of Cobalt.

Kiril Blazhev Gavazov, Petya V Racheva, Nikolina P Milcheva

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Frequent Collaborators

6 joint publications

Kiril Gavazov

4 joint publications

Denitsa Kiradzhiyska

3 joint publications

Nikolina P Milcheva

3 joint publications

Fatma Genç

2 joint publications

Vassil B Delchev

1 joint publications

Andrea Gajdošová

1 joint publications

Vidka Divarova

1 joint publications

Jana Šandrejová

1 joint publications

Kirila T Stojnova

Frequent Collaborators

6 joint publications

Kiril Gavazov

4 joint publications

Denitsa Kiradzhiyska

3 joint publications

Nikolina P Milcheva

3 joint publications

Fatma Genç

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