Volume 13, Number 2, 2019 | Academic Journals and Conferences

In this Number

(21 papers)

Freundlich, Langmuir, Temkin and Harkins-Jura Isotherms Studies of H2 Adsorption on Porous Adsorbents

Fatma Oguz Erdogan

DOI: https://doi.org/10.23939/chcht13.02.129

pp. 129-135

Salicylic Acid as a Bio-Based, Natural and Versatile Catalyst for Green, Solvent-Free and One-Pot Biginelli Synthesis of 3,4-Dihydropyrimidin-2-(1H)-one/thione Derivatives

Farzaneh Mohamadpour

DOI: https://doi.org/10.23939/chcht13.02.136

pp. 136-144

Synthesis of Annelated P- and N-containing Heterocycles Based on Methyl 5-Aminothiophene-2-Carboxylate Derivatives

Svitlana Kovaleva, Olena Mayboroda, Natalia Simurova, Larysa Mazur

DOI: https://doi.org/10.23939/chcht13.02.145

pp. 145-149

The Synthesis and Antimicrobial Properties of New 2-(R-Phenylimino)-1,3-thiazoline Derivatives Containing the N-Methylpiperazine Moiety

Hanna Yeromina, Nataliya Demchenko, Olga Kiz, Zinaida Ieromina, Sergii Demchenko

DOI: https://doi.org/10.23939/chcht13.02.150

pp. 150-156

ZnCl2-Catalyzed Four-Component Domino Reaction for One-Pot Eco-Safe and Convenient Synthesis of Polyfunctionalized Dihydro-2-oxopyrroles at Ambient Temperature

Farzaneh Mohamadpour

DOI: https://doi.org/10.23939/chcht13.02.157

pp. 157-162

Hyperactive Magnetically Separable Nano-sized MgFe2O4 Catalyst for the Synthesis of Several Five- and Six-Membered Heterocycles

Shobha Bansal, Yogendra Kumar, Dipak Kumar Das, Prabal Pratap Singh

DOI: https://doi.org/10.23939/chcht13.02.163

pp. 163-169

Dissolution Kinetics of Fe3O4 Nanoparticles in the Acid Media

Iryna Tsykhanovska, Victoria Evlash, Tatуana Gontar

DOI: https://doi.org/10.23939/chcht13.02.17

pp.170-184

Self-Assembly Processes of the Magnetic Polymer Nanocomposites in Magnetic Fields

Jimsher Aneli, Tsisana Gavasheli, Tatiana Gegechkori, Grigor Mamniashvili

DOI: https://doi.org/10.23939/chcht13.02.185

pp. 185-189

Sunlight Photodegradable Polystyrene-TiO2/SiO2 Composite

Waed Alahmad

DOI: https://doi.org/10.23939/chcht13.02.190

pp. 190-197

Solid Melamine Sulfate for Schiff Base Synthesis

Kasim Mohammed Hello, Abdul Karim-Talaq Mohammad, Hiba Jumaah Ali

DOI: https://doi.org/10.23939/chcht13.02.198

pp. 198-204

Mathematical Modeling and Simulation of Direct Reduction of Iron Ore in a Moving Bed Reactor by the Single Particle Model

Vahab Ghalandari, Hassan Hashemipour Rafsanjani

DOI: https://doi.org/10.23939/chcht13.02.205

pp. 205-211

Development of Mathematical Model and Identification of Optimal Conditions to Obtain Phenol-Cresol-Formaldehyde Resin

Serhiy Pyshyev, Yuriy Demchuk, Volodymyr Gunka, Iurii Sidun, Mariia Shved, Halyna Bilushchak, Anatoliy Obshta

DOI: https://doi.org/10.23939/chcht13.02.212

pp. 212-217

Optimization of Heat-and-Power Plants Water Purification

Yuliya Zelenko, Myroslav Malovanyy, Lidiya Tarasova

DOI: https://doi.org/10.23939/chcht13.02.218

pp. 218-223

Kinetics Models of Lignin Isolation from Rice Husk Using Alkaline Hydrogen Peroxide

Anwar Ma’ruf, Bambang Pramudono, Nita Aryanti

DOI: https://doi.org/10.23939/chcht13.02.224

pp. 224-230

Synthesis and Characterization of Mixed Al,Cu-Pillared and Copper Doped Al-Pillared Bentonite

Maryam Hamidi Ravari, Amir Sarrafi, Majid Tahmooresi

DOI: https://doi.org/10.23939/chcht13.02.231

pp. 231-235

Character of Interaction and Glass Formation in the TlAs2Se3Te–TlAs2Te3Se Sysytem

Imir Aliev, Ceyran Ahmedova, Ikram Aliev, Esmira Kuli-Zade

DOI: https://doi.org/10.23939/chcht13.02.236

pp. 236-239

Efficiency Study of Neem Seeds-Based Nanobiopesticides

Elika Joeniarti, Achmadi Susilo, Noer Rahmi Ardiarini, Nindayu Indrasari, Mochamad Zakki Fahmi

DOI: https://doi.org/10.23939/chcht13.02.240

pp. 240-246

Modification of Ceramics and Ceramic Glazers with Carbon Nanoadditives, and Properties of the Modified Materials

Oleh Zelenskii, Volodymyr Shmalko, Yevgen Panov, Tetiana Shylovych, Yaroslav Shylovych, Maryan Rudkevich

DOI: https://doi.org/10.23939/chcht13.02.247

pp. 247-253

Food Additives as Factor of Corrosion of Mild Steel in Neutral Solution

Olena Bondar, Victoria Vorobyova, Margarita Skiba, Iryna Kurmakova, Nataliya Demchenko, Olena Chygyrynets’

DOI: https://doi.org/10.23939/chcht13.02.254

pp. 254-260

Experimental and Theoretical Investigations of Anti-Corrosive Properties of Thymol

Victoria Vorobyova, Olena Chygyrynets’, Margarita Skiba, Tatiana Overchenko

DOI: https://doi.org/10.23939/chcht13.02.261

pp. 261-268

Quantitative Determination of Ephedrine Hydrochloride in Pharmaceutical Injections by Highly Sensitive Turbidimetric and Reversed-Phase Combined with UFLC Methods

Jalal N. Jeber

DOI: https://doi.org/10.23939/chcht13.02.269

pp. 269-274