Volume 14, Number 4, 2020 | Academic Journals and Conferences

In this Number

(20 papers)

Synthesis of Epoxyperoxides and Peroxide Derivatives of α-D-Galactopyranose Based Thereon

Roman Fleychuk, Lidiya Vuytsyk, Ananiy Kohut, Orest Hevus

DOI: https://doi.org/10.23939/chcht14.04.439

pp. 439 - 447

Antioxidant Potential of Novel Designed Phenolic Derivatives: Computational Insights

Dinesh Pandithavidana, Kushani Hewage

DOI: https://doi.org/10.23939/chcht14.04.448

pp. 448 - 454

Chemical Analysis and the Study of Quality Indicators of the Immunobiological Drug for Preventing and Treating Candidal Infections

Mykola Rybalkin, Leonid Strelnikov, Oksana Strilets, Olha Kaliuzhnaia, Sergiy Kutsenko

DOI: https://doi.org/10.23939/chcht14.04.455

pp. 455 - 462

Biosynthesis and Characteristics of Polyhydroxyalkanoates. 1. Polyhydroxybutyrates of Azotobacter vinelandii N-15

Ihor Semeniuk, Tetyana Pokynbroda, Viktoria Kochubei, Halyna Midyana, Оlena Karpenko, Volodymyr Skorokhoda

DOI: https://doi.org/10.23939/chcht14.04.463

pp. 463 - 467

A New Green Catalyst for Synthesis of bis-Macromonomers of Polyethylene Glycol (PEG)

Sara Haoue, Hodhaifa Derdar, Mohammed Belbachir, Amine Harrane

DOI: https://doi.org/10.23939/chcht14.04.468

pp. 468 - 473

Direct Synthesis and Characterization of Photo-Crosslinkable Biodegradable PLA-PEG-PLA Ttiblock Copolymer with Methacrylates Functions by Green Montmorillonite Clay Catalyst

Mohamed Benachour, Aslya El-Kebir, Amine Harrane, Rachid Meghabar, Mohammed Belbachir

DOI: https://doi.org/10.23939/chcht14.04.474

pp. 474 - 480

Cosolvents Impact on some Properties of the Solutions and the Films of Succinamide Chitosan

Marina Bazunova, Valentina Chernova, Roman Lazdin, Angela Shurshina, Anna Bazunova, Mariya Elinson, Elena Kulish

DOI: https://doi.org/10.23939/chcht14.04.481

pp. 481 - 486

Properties of the Composites Made of Glauconite and Polyaniline in Aqueous Solutions of Phosphoric Acid

Solomiia Nesterivska, Victoriia Makogon, Мykhaylo Yatsyshyn, Ivan Saldan, Oleksandr Reshetnyak, Nestor German, Yurii Stadnyk

DOI: https://doi.org/10.23939/chcht14.04.487

pp. 487 - 495

Influence of Polymer-Silicate Nucleator on the Structure and Properties of Polyamide 6

Volodymyr Levytskyi, Andrij Masyuk, Diana Katruk, Rafał Kuzioła, Mykhaylo Bratychak Jr., Nataliia Chopyk, Ulyana Khromyak

DOI: https://doi.org/10.23939/chcht14.04.496

pp. 496 - 503

Epoxy Composites Filled with Natural Calcium Carbonate. 3. Epoxy Composites Obtained in the Presence of Monocarboxylic Derivative of Epidian-6 Epoxy Resin

Michael Bratychak, Olena Astakhova, Olena Shyshchak

DOI: https://doi.org/10.23939/chcht14.04.504

pp. 504 - 513

Mechanical and Tribological Properties of Polymers and Polymer-Based Composites

Witold Brostow, Hanna Fałtynowicz, Osman Gencel, Andrei Grigoriev, Haley E. Hagg Lobland, Danny Zhang

DOI: https://doi.org/10.23939/chcht14.04.514

pp. 514 - 520

Development of Heterogeneous Alkali Methoxide Catalyst from Fly Ash and Limestone

W. Widayat, Marcelinus Christwardana, S. Syaiful, Mukhammad Mujahid Almaki

DOI: https://doi.org/0.23939/chcht14.04.521

pp. 521 - 530

Synthesis and Preparation of Hydrophobic CNTs-Coated Melamine Formaldehyde Foam by Green and Simple Method for Efficient Oil/Water Separation

The-Anh Phan, Kim-Hoang Dang, Nguyen-Dinh Lam

DOI: https://doi.org/10.23939/chcht14.04.531

pp. 531 - 537

Chemical Composition and Hydraulic Properties of Incinerated Wastepaper Sludge

Khrystyna Sobol, Serhiy Solodkyy, Nadiya Petrovska, Sergiy Belov, Oleksii Hunyak, Volodymyr Hidei

DOI: https://doi.org/10.23939/chcht14.04.538

pp. 538 - 544

Determination of the Conditions for Carbon Materials Oxidation with Carbon Monoxide Formation at High Temperatures

Yevgen Panov, Nikolai Gomelia, Olena Ivanenko, Andrii Vahin, Serhii Leleka

DOI: https://doi.org/10.23939/chcht14.04.545

pp. 545 - 552

Adsorption of Heavy Metal on Active Carbon Derived from Coconut Leaves Agro-Waste

Abhijit Jadhav, Govindaraj Mohanraj, Suseeladevi Mayadevi, Ashok Gokarn

DOI: https://doi.org/10.23939/chcht14.04.553

pp. 553 - 562

Microcrystalline Cellulose from Groundnut Shell as Potential Adsorbent of Crystal Violet and Methylene Blue. Kinetics, Isotherms and Thermodynamic Studies

Zakariyya Uba Zango, Saifullahi Shehu Imam

DOI: https://doi.org/10.23939/chcht14.04.563

pp. 563 - 571

Exploiting Response Surface Methodology (RSM) as a Novel Approach for the Optimization of Phenolic and Antioxidant Activity of Date Palm Fruit

Soumaya Hachani, Sarah Boukhalkhal, Ziyad Ben Ahmed, Mohamed Harrat, Artur M.S. Silva, Mohamed Yousfi

DOI: https://doi.org/10.23939/chcht14.04.572

pp. 572 - 582

Solid Solutions Formation Mechanism in Cordierite-Mullite Glass Materials During Ceramization

Oksana Savvova, Hennadii Voronov, Оlena Babich, Oleksii Fesenko, Sviatoslav Riabinin, Robert Bieliakov

DOI: https://doi.org/10.23939/chcht14.04.583

pp. 583 - 589

Application of Response Surface Method to Copper Cementation by Metallic Aluminum Particles

Nizamettin Demirkiran, Deniz Turhan Özdemir, Merve Dardağan

DOI: https://doi.org/10.23939/chcht14.04.590

pp. 590 - 596