Volume 59, Iss. 2, 2024

Submitted by admin1 on Thu, 02/22/2024 - 06:33

Journal of Chemical Technology and Metallurgy

59, Iss. 2, 2024
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

Editor-in-Chief
Prof. Dr. Dancho Danalev
University of Chemical Technology and Metallurgy

Co-Editor
Assoc. Prof. Dr. Angelina Popova
University of Chemical Technology and Metallurgy

 

Rector's speech for 70 years of UCTM

Comparative study of polyphenolic composition and reducing properties of extracts of Cannabis sativa L., Cannabis indica and Cannabis hybrid

Nikolay Vetskov, Nikolay Kaloyanov, Ivaylo Hinkov, Svetlomir Diankov, Katya Pashova, Vanya Gerasimova, Milena Funeva-Peycheva, Todorka Yankovska-Stefanova, Atanas Garbev

 

The effect of radiation preservation on macromolecule content, antimicrobial activity and radical – scavenging potential of Portulaca oleracea L. leaves extract

Yаnka Karamalakova, Kamelia Petkova - Parlapanska, Ivaylo Hinkov, Nikolay Vetskov, Ekaterina Georgieva, Galina Nikolova

 

GC MS/MS method for polycyclic aromatic hydrocarbons analysis in ambient air PM2.5

Anife Veli, Zilya Mustafa, Stela Naydenova, Iva Smoljo, Elena Hristova, Lenia Gonsalvesh

 

Obtaining of balsamic poplar extract as biostimulant for agricultural plants

Anna Mechshanova, Vladilen Polyakov, Andriana Surleva, Temenuzhka Radoykova

 

The influence of the hydration number in a mixed lipid bilayer with cholesterol

Nikoleta Ivanova

 

Thermodynamic modeling of river water as a tool for environmental impact evaluation

Antonina Kovacheva, Rumiana Gergulova, Radost Ilieva, Diana Rabadjieva, Ivelin Vladov, Veselin Nanev

 

Methods for the synthesis of TiO2 nanoparticles. Properties of textile materials treated with TiO2 nanoparticles

Margarita Koleva, Desislava Angelova, Darina Zheleva

 

Glass-formation in the As2Se3-GeSe2-ZnTe system

Lilia Aljihmani, Tihomir Petrov

 

Effects of zeolite incorporation and inert fillers on the curing of cement mortars

Vilma Petkova, Ventseslav Stoyanov, Bilyana Kostova, Katerina Mihaylova

 

Obtaining Na2SO4 from soda smelting slag from the recycling of lead acid batteries

Biserka Lucheva, Peter Iliev, Nadezda Kazakova, Iva Stoinova, Miroslav Iliev

 

Ultrathin organic dye layers for sensitisation of silicon

Lukáš Gdula, Branislav Dzurňák, Anna Pražanová, Tom Markvart

 

Influence of Nb2O5 and B2O3 on the photocatalytic and antibacterial activity of sol-gel derived TiO2 nanopоwders

Albena Bachvarova-Nedelcheva, Reni Iordanova, Nelly Georgieva,Veronica Nemska, Tsvetelina Foteva, Angelina Stoyanova

 

Enhanced photocatalytic properties of MnOx co-catalytic modified ZnO nanostructured films for organic dye degradation

Dobrina Ivanova, Silviya Simeonova, Nina Kaneva

 

Аpplication of electrochemically prepared Sn-Co alloy powders as anode material for lithium-ion batteries

Katya Ignatova, Toma Stankulov

 

Optimizing stability of wet chemistry oxide passivation of Si (111) and Si (100)

Abhinav Deep Pakki, Rupendra Kumar Sharma, Neda Neykova, Petko Mandjukov, Jakub Holovský

 

Corrosion behavior of mild steel in sodium sulfate solution in presence of phosphates of different composition

Ainur Raimbekova, Viktoriya Kapralova, Angelina Popova, Sholpan Kubekova, Amantai Dalbanbay, Aizhan Kalenova, Bekezhan Mustahimov, Sharipa Yermekbayeva, Sharbanu Myrzabekova

 

Evaluation of the adhesion strength of double-sided coated self-adhesive tapes and thermal adhesive

Rimantas Stonkus, Emilė Laurinaitytė, Igor Iljin, Raimondas Jasevičius

 

Investigation of waste biomass ash from paper industry

Ekaterina Serafimova, Asya Manoylova, Vilma Stoyanova

 

Occupational risk assessment to exposure of respirable crystalline SiO2 at cement manufacturing

Vladislava Kirova, Spaska Yaneva, Nadezhda Rangelova

 

The potential for carbon sequestration in reclaimed mine soil

Ekaterina Serafimova, Kremena Dedelyanova

 

Synthesis and physico-chemical study of Co, Ni, Cu, and Sn nanoparticles

Tihomir Petrov, Lilia Aljihmani

 

The effectiveness of electron beam melting for removing impurities from technogenic metal materials

Martin Markov, Vladislava Stefanova, Katia Vutova

 

Condition based assessment for predictive maintenance of metallurgical equipment

Emil Mihailov, Ivanka Petrova, Monika Asenova

 

Electron beam lithography process quality improvement by robust engineering approach

Lilyana Koleva, Asya Asenova-Robinzonova, Elena Koleva

 

3D space kinematics of a robot for process automation in metallurgy

Valentin Slavov, Verjinia Aleksandrova

 

Covering a maximum number of points by a fixed number of equal disks via simulated annealing

Fani Tomova, Stefan Filipov, Ana Avdzhieva

 

Cyber-physical security through facial recognition and sensor data analysis

Ivaylo Atanasov, Dimitar Pilev

 

Challenges to the organization of workplaces in the industrial enterprise

Silviya Hristova

 

Significance of assessment and communication with the teacher in the chemical technology learning process

Silvia Traykova, Lachezar Radev

 

Application of illustrative materials in foreign language teaching for engineering specialties

Tsvetelina Vukadinova

 

Guide for Authors