Volume 59, Iss. 5, 2024

Journal of Chemical Technology and Metallurgy

59, Iss. 5, 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

 

In situ sample preparation and determination of dapsone in tablet formulation usinga new chemical micro-total analysis system without microchips

Ghusoon Jawad Shabaa, Rahman Sahib Zabibah

 

Hydration method: A potential procedure for blending olanzapine and cyclodextrins in semisolid condition using a green solvent

Rama Devi Korni, Suryam Gugulothu, Satyavarapu Veera Venkata Naga Satya Mahalakshmi

 

Ultrasound assisted cooling crystallization of paracetamol: Effect of process parameters on crystal yield, crystal size and optimization through box-behnken design

Arunkumar M. Patel, Sanjaykumar R. Patel

 

Application of an ion pair association complex formation reaction for the estimation of ACE inhibitor in formulations

Manikya S. Thuttagunta, Kalyana Chakravarthy Mutnuru,Venkata Nagalakshmi Kilana, Ramakrishna Karipeddi

 

Obtaining niobium concentrate from niobium-containing fluoride cinders

Almagul Ultarakova, Azamat Yessengaziyev, Zaure Karshyga, Madali Naimanbayev, Kaysar Kassymzhanov

 

Solubility polytereme of the system ammonium sulphate - magnesium chlorate defoliant - water

Shukhrat Yakubov, Mohira Adilova, Doniyorjon Obidjonov,Jamshid Shukurov, Bakhrom Kucharov, Bakhtiyor Zakirov

 

Surface activity and phase behaviour of potassium heptylene decyl succinate / water binary system

Ravshan R. Makhkamov, Shukhrat K.U. Samandarov, Fayzullo R.U. Saidkulov, Mahira L.K. Nurmonova

 

High-temperature phase transformations in the composition “kaolin-dolomite-alumina”

Afzal A. Eminov, Baxtiyor T. Sabirov, Azizjon A. Eminov,Zulayho R. Kadyrova

 

Assessment of using water obtained through evodrop technology exposed to electromagnetic waves on concrete properties based on FT-IR and SEM analyses

Ignat Ignatov, Fabio Huether, Paunka Vassileva, Mario T. Iliev, Alexander I. Ignatov, Chavdar Stoyanov

 

Mechanical behaviour of istle fibre composite reinforced with epoxy and E-glass at different fibre orientations

D. Rama Prabha, Narendiranath Babu T., Aditya Shinde,Rohit Joshi, Yash Kalonia

 

Comparative effect of woodflour and granulated rice husk on the thermal insulation of termite hill clay

Samuel O. Falana, Gabriel Mogbojuri, Davies O. Folorunso,Isiaka O. Oladele, Linus N. Onuh

 

Influence of Ni content of electrodeposited Pd-Ni alloy coatings on their electrocatalytic activity in alkaline medium

Jenia Georgieva, Tzvetanka Boiadjieva-Scherzer, Milko Monev

 

Exploring the structural and electronic characteristics of amorphous Ge – Te - In material through ab initio methods

Andi Zaidan, Vladislava Ivanova, Plamen Petkov, Pavlina Bancheva-Koleva

 

Sonochemical synthesis of silver nanoparticles for gas-diffusion electrodes application

Borislava Mladenova, Toma Stankulov, Simeon Stankov,Maria Karsheva†, Ivaylo Hinkov, Anton Momchilov, Reneta Boukoureshtlieva

 

Effect of three quinoa varieties and edible flowers on antioxidant properties of ale beer

Albena Mitreva, Yolina Dacheva, Iva Tomova

 

Research on the influence of onion oil as additive on the operation of diesel engine powered by biodiesel

Natesan Kapilan, Atilla Bıyıkoğlu, Rana Pratap Reddy

 

Optimization of production and improvement of characteristics of water-coal fuel suspensions based on high-ash coals

Gulniso Jumaeva, Nozim Mamataliev, Aziza Abdikamalova, Shakhnoza Kuldasheva, Izzat Eshmetov

 

Obtaining coagulant from auminzatau kaolin for PPM wastewater purification

Khojiakbar Abdurahimov, Akmal Abdurahimov, Dilnoza Salikhanova

 

Comparative analysis of effectiveness of Polvak 15/72 ascoagulant for drinking water production a coagulant for drinking water production

Vasyl Kulish, Sergiy Boruk, Igor Winkler

 

Additional purification by ultraviolet radiation of Red SPD dye after electrochemical destruction

Sabina Mirzalimova, Mukhtarjan Mukhamediev, Elena Kirshina

 

Modelling the conditions of circulating water supply for a copper ore processing plant

Vladimir Merkulov, Valentin Zhirkov, Ivan Yuzhakov, Daniyar Sadyrbekov, Svetlana Mantler

 

Treatment of copper flue dust from flash furnace waste heat boiler for impurities control

Milen Kadiyski, Nikola Angelov, Peter Iliev, Eduard Stefanov,Tsvetan Semerdzhiev, Ivayla Sopotenska

 

Thermodynamics of carbothermal reduction process copper slag

Sokhibjon Matkarimov, Sunnatillo Gaibnazarov, Malika Saidova, Ural Akramov, Farrukh Tukhtamurodov, Nasiba Yuldasheva

 

Design improvement of the step-wedge dies and experimental study of the forging process of 45 steel billets

Andrey Tolkushkin, Abdrakhman Naizabekov, Evgeniy Panin, Rozina Yordanova, Danil Shvarts, Pavel Tsyba, Irina Volokitina, Sergey Rovin, Aibol Esbolat

 

Mathematical modeling of the non-stationary thermal state of a composite coating of close to equimolar composition during laser remelting

Igor Yachikov, Abdrakhman Naizabekov, Sergey Lezhnev,Alena Myasnikova, Evgeny Trofimov, Evgeniy Panin, Marina Samodurova

 

Influence of cryogenic cooling after drawing on changes in properties of steel wire

Irina Volokitina, Andrey Volokitin, Anastasia Denissova, Tatiana Fedorova, Dmitriy Lawrinu

 

Effect of strain path on microstructure and mechanical properties in cold - rolled [FeNi]₆₉Cr₁₅Mn₁₀Nb₆ high - entropy alloy

Majid Naseri, Abdrakhman Naizabekov, Dmitry Mikhailov, Sergey Legnev, Nataliya Shaburova, Anatoliy Pellenen, Evgenii Bodrov, Marina Samodurova, Evgeny Trofimov, Evgeniy Panin

 

Development and assessment of particle reinforced abrasive grinding discs from locally sourced materials

Jamiu Odusote, Adekunle Adeleke, Peter Ikubanni, Timothy Adekanye, Adeiza Samuel, Chinedum Oji

 

Conversion of alumino-siliceous rejects from power and steel industries into binary geopolymer brick: Exploiting-gbfs material synergy under ambient conditions for supporting circular economy

Vishakha Sakhare, Mohamed Najar

 

Analysis and evaluation of trade with chemical products

Angelina Terzieva

 

Guide for Authors