Bulgarian Chemical Communications, Volume 55, Number 4, 2023
Contents:
1 To the memory of Professor Lachezar Angelov Petrov
In Memoriam
Pages 383 – 384
Article [PDF]

2 Analysis of serum antioxidant activity in women with impaired bone density and effect on it of serum concentrations of copper and zinc
Original Research Article
Pages 385 – 389
R. Tomova, S. Asenova, L. Atanasova, B. Atanasova, R. Nestorova, M. Nikolova, M. Slavova
Article [PDF]

3 Formation of environmentally friendly protective Ce2O3-CeO2 conversion coatings on Al, modified by phosphate layers: chemical and electrochemical characterization
Original Research Article
Pages 390 – 406
R. Andreeva, A. Tsanev, D. Stoychev
Article [PDF]

4 Thermodynamics and mechanism of liquid–liquid extraction of cerium (IV) from sulfuric acid solutions with di‐(2‐ethylhexyl) phosphoric acid (D2EHPA)
Original Research Article
Pages 407 – 413
M. Ashtianifar, S. A. Milani, F. Zahakifar
Article [PDF]

5 Application of fiber-optical module for broadband scattering measurements with rod lenses and CCD photodiode in mobile analyses of peach juice
Original Research Article
Pages 414 – 417
V. Slavova
Article [PDF]

6 Thermal stability of vegetable oil emulsions and influence on the texture parameters of cooked sausages
Original Research Article
Pages 418 – 423
M. Momchilova, G. Zsivanovits, M. Marudova
Article [PDF]

7 Evaluation of in vitro antioxidant activities of traditional fermented non-alcoholic beverages from Turkey
Original Research Article
Pages 424 – 429
B. Ceylan
Article [PDF]

8 Catalytic effect of sodium dodecyl sulfate on the oxidation of propanal by potassium permanganate in acidic medium
Original Research Article
Pages 430 – 433
D. F. Latona
Article [PDF]

9 The evolution of hydrogen technologies: paving the way to a sustainable hydrogen economy
Original Research Article
Pages 434 – 440
M. Pandev, V. Terziev, B. Abrashev
Article [PDF]

10 New possibility to locally convert municipal waste into energy
Original Research Article
Pages 441 – 445
D. N. Kolev
Article [PDF]

11 Investigation of zinc sulfide phosphorescent materials obtained by a modified non-co-precipitative method
Original Research Article
Pages 446 – 453
I. I. Kartev
Article [PDF]

12 AUTHOR INDEX
Pages 454 – 456
Article [PDF]

13 SUBJECT INDEX
Pages 457 – 459
Article [PDF]

14 Instructions about Preparation of Manuscripts
Pages 460 – 461
Article [PDF]

15 CONTENTS
Page 462
Article [PDF]