Volume 17, Number 4, 2023 | Academic Journals and Conferences

In this Number

(25 papers)

Synthesis and Study of Properties of Geopolymer Materials Developed Using Local Natural Raw Materials and Industrial Waste

Elena Shapakidze, Marina Avaliani, Marina Nadirashvili, Vera Maisuradze, Ioseb Gejadze, Tamar Petriashvili

DOI: https://doi.org/10.23939/chcht17.04.711

pp. 711 - 718

New Solid-Solutions of Substitution Strontium (Sr) for Lead (Pb) in Apatite Structure

Mohammed A. B. Abdul Jabar

DOI: https://doi.org/10.23939/chcht17.04.719

pp. 719 - 728

Synthesis, Characterization and Antibacterial Activity of Sn(II) and Sn(IV) Ions Complexes Containing N-Alkyl-N-Phenyl Dithiocarbamate Ligands

Wissam Abbas Ali, Hayder Hamied Mihsen, Sajid H. Guzar

DOI: https://doi.org/10.23939/chcht17.04.729

pp. 729 - 739

Investigation of the Complex Formation Process of Lead (II) with Natural Macromolecular Organic Substances (Fulvic Acids) by the Solubility and Gel Chromatographic Methods

Tamar Makharadze, Giorgi Makharadze

DOI: https://doi.org/10.23939/chcht17.04.740

pp. 740 - 747

Investigation of Coordination Compounds of Gadolinium (III) With β-Diketones

Оleksandra Berezhnytska, Artur Horbenko, Irina Savchenko, Oleksandr Rohovtsov, Nataliya Rusakova, Оlena Trunova

DOI: https://doi.org/10.23939/chcht17.04.748

pp. 748 - 757

Crystal Smectic G Phase Retarder for the Real-Time Spatial-Temporal Modulation of Optical Information

Gia Petriashvili, Andro Chanishvili, Nino Ponjavidze, Ketevan Chubinidze, Tamara Tatrishvili, Elene Kalandia, Ana Petriashvili, Tamar Makharadze

DOI: https://doi.org/10.23939/chcht17.04.758

pp. 758 - 765

Synthesis, Biological and Acidic Properties of Novel 2-Methoxy-6-[(3-Alkyl/Aryl-4,5-Dihydro-1H- 1,2,4-Triazol-5-one-4-yl)-Azomethin]-Phenyl p-Nitrobenzoate Derivatives

Haydar Yüksek, Hilal Medetalibeyoğlu, Mehmet Karadağ, Sevda Manap

DOI: https://doi.org/10.23939/chcht17.04.766

pp. 766 - 773

Design, Synthesis and Biological Activity of the 4-Thioquinoline Derivative

Anna Bohdan, Yanina Romanenko, Mikhail Zavhorodnii, Maryna Kornet, Vasyl Shupeniuk, Amaladoss Nepolraj, Olena Klimova, Oleksandr Brazhko

DOI: https://doi.org/10.23939/chcht17.04.774

pp. 774 - 785

Synthesis, Antimicrobial and Computational Studies of New Branched Azaphenothiazinones Derivatives

Fidelia N. Ibeanu, Mercy A. Ezeokonkwo, Efeturi A. Onoabedje, Cosmas C. Eze, Evelyn U. Godwin-Nwakwasi, Uchechukwu C. Okoro

DOI: https://doi.org/10.23939/chcht17.04.786

pp. 786 - 795

Dependence of Linear Isobaric Thermal Expansivity of Polymers on Their Flexibility

Witold Brostow, Haley E. Hagg Lobland, Nora A. Hamad

DOI: https://doi.org/10.23939/chcht17.04.796

pp. 796 - 799

Spontaneous Polymerization of 4-Vinylpyridine Monomer on Micron-Sized Mica Platelets

Fayçal Dergal, Djahida Lerari, Khaldoun Bachari

DOI: https://doi.org/10.23939/chcht17.04.800

pp. 800 - 806

Bamboo-Containing Composites with Environmentally Friendly Binders

Omari Mukbaniani, Tamara Tatrishvili, Nikoloz Kvnikadze, Tinatin Bukia, Nana Pirtskheliani, Tamar Makharadze, Gia Petriashvili

DOI: https://doi.org/10.23939/chcht17.04.807

pp. 807 - 819

Kinetic Aspects of Catalytic Interactions Involving Pentyl Acetate and Ethanolamine

Stepan Melnyk, Yuriy R. Melnyk, Halyna Ya. Mahorivska, Olena Fuchyla

DOI: https://doi.org/10.23939/chcht17.04.820

pp. 820 - 828

The Effect of Composition and Structure of NBR-Based Elastomer Blends in the Vulcanization Process and Study of Their Aging by Exposure to Heat and Radiation

Shiraz Mammadov, Gunel Azizova, Gunel Mammadova, Rana Khankishiyeva, İbrahim Movlayev, Jovdat Mammadov

DOI: https://doi.org/10.23939/chcht17.04.829

pp. 829 - 835

Adjusting the Performance Properties of Products Obtained by Injection Molding from Polyamide

Serhii Prystynskyi

DOI: https://doi.org/10.23939/chcht17.04.836

pp. 836 - 845

Investigation of the Dispersed-Phase Distribution of Organochlorine Pesticides, Polychlorinated Biphenyls and Polycyclic Aromatic Hydrocarbons in Natural Water Systems

Mikhaylo Milyukin, Maksym Gorban

DOI: https://doi.org/10.23939/chcht17.04.846

pp. 846 - 856

Preparation and Characterization of Red Mud-Based Geopolymer Composited with Rice Husk Ash for the Adsorption of Bromocresol Green in Aqueous Solution

Khoa Dang Nguyen, Anh Thi Hoang Tran, Noor Haida Mohd Kaus

DOI: https://doi.org/10.23939/chcht17.04.857

pp. 857 - 869

Perspectives of Treatment of Water Environments from Pollutants with Ultrasound-Activated Bentonites

Viktoria Kochubei, Yaroslava Yaremchuk, Myroslav Malovanyy, Svitlana Yaholnyk, Andriy Slyuzar

DOI: https://doi.org/10.23939/chcht17.04.870

pp. 870 - 877

Application of SD/MNP/PEI Nanocomposite for Heavy Metals Sorption

Avat Ghasemi, Zhila Ghasemi

DOI: https://doi.org/10.23939/chcht17.04.878

pp. 878 - 886

Adsorption of Zinc and Iron Ions from Aqueous Solution Using Waste Material as Adsorbent

Marwa F. Abdul Jabbar, Sarmad A. Rashid, Tariq M. Naife

DOI: https://doi.org/10.23939/chcht17.04.887

pp. 887 - 893

Removal of Heavy Metal Ions from Aqueous Solution by Nano Graphene Oxide

Nizar A. Jawad, Tariq M. Naife

DOI: https://doi.org/10.23939/chcht17.04.894

pp. 894 - 902

Fabrication of Activated Carbon/Chitosan Hybrid Material for Adsorptive Removal of Pb (II)

Rajith A. Perera, Ruwan T. Perera, Chandima S.K. Rajapakse

DOI: https://doi.org/10.23939/chcht17.04.903

pp. 903 - 915

Production of Bitumen Modified with Low-Molecular Organic Compounds from Petroleum Residues. 9. Stone Mastic Asphalt Using Formaldehyde Modified Tars

Volodymyr Gunka, Iurii Sidun, Olha Poliak, Yuriy Demchuk, Yuriy Prysiazhnyi, Yurii Hrynchuk, Iryna Drapak, Olena Astakhova

DOI: https://doi.org/10.23939/chcht17.04.916

pp. 916 - 922

Study on Regularities of Polyethylene Waste Low-Temperature Pyrolysis

Ksenia Hrynyshyn, Taras Chervinskyy, Igor Helzhynskyy, Volodymyr Skorokhoda

DOI: https://doi.org/10.23939/chcht17.04.923

pp. 923 - 928

Copolymerization of Industrial Organochlorine Waste with Wood Pyrolysis Products for Bitumen Compositions

Sergiy Kurta, Volodymyr Riy, Volodymyr Gunka, Olga Shevchenko, Mykyta Lykhomanov

DOI: https://doi.org/10.23939/chcht17.04.929

pp. 929 - 935