Table of Contents - Volume 33 Number 1

Research Article | Open Access

Analysis of the Possibility of the Crown Ether Structure Modification by the Introduction of Chelate Fragment

Alyona Igorevna Wozniak   Anton Sergeyevich Yegorov

   
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DOI : http://dx.doi.org/10.13005/ojc/330101
Research Article | Open Access

Antimicrobial and Thermal Properties of Coating Systems Modified with ZnO Nanoparticle and its Hybrid Forms: (A Review)

Tolutope O.Siyanbola1   Abiodun F.Akinsola2   Joseph A.Adekoya1   Olayinka O.Ajani1   Cyril O.Ehi-Eromosele1   Grace I. Olasehinde3 and Adesola A. Ajayi3

   
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DOI : http://dx.doi.org/10.13005/ojc/330102
Research Article | Open Access

Predicting ESR Peaks in the 4d and 5d Transition Metal Ion Complexes by NMR, ESR and NQR Parameters: A DFT Study

M.L. Sehgal1   Amit Aggarwal2   K.N. Kaul3 and Md. Irshad Ahmad4   
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DOI : http://dx.doi.org/10.13005/ojc/330103
Research Article | Open Access

Xanthone as Antimalarial: QSAR Analysis, Synthesis, Molecular Docking and In-vitro Antimalarial Evaluation

Jufrizal Syahri1   2   Emmy Yuanita2   3    Beta Achromi Nurohmah2   Muhammad Hizbul Wathon4    Rahmadini Syafri1   Ria Armunanto2 and Bambang Purwono2

   
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DOI : http://dx.doi.org/10.13005/ojc/330104
Research Article | Open Access

Preparation and Characterization of Nano Titanium Dioxide Photocatalysts Via Sol Gel Method over Narrow Ranges of Varying Parameters

Doaa M. EL-Mekkawi1   Ammar A. Labib2   Hanan A. Mousa2   Hoda R. Galal2 and Walied A. A. Mohamed2   
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DOI : http://dx.doi.org/10.13005/ojc/330105
Research Article | Open Access

Design and Synthesis of Two Steroid-Pyrrolo-Triazecin Derivatives Using Estrone and Pregnenolone as Chemical Tools

Lauro Figueroa-Valverde1*   Marcela Rosas-Nexticapa2   catalina cervantes-ortega2   Francisco Díaz-Cedillo3   Elodia García-Cervera1 and Eduardo Pool-Gómez1

   
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DOI : http://dx.doi.org/10.13005/ojc/330106
Research Article | Open Access

Chemical Profiling of Acalypha Indica Obtained from Supercritical Carbon Dioxide Extraction and Soxhlet Extraction Methods

Surangkana Chaichoowong1   Jan Bernd Bol2   Pornprapa Bol3   Thomas Gamse2 and Malinee Sriariyanun1    
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DOI : http://dx.doi.org/10.13005/ojc/330107
Review Article | Open Access

Phenolics and Ascorbic Acid Related to Antioxidant Activity of MaoFruit Juice and Their Thermal Stability Study (Review Article)

Thitiya Sripakdee   Ratana Mahachai   Saksit Chanthai

   
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DOI : http://dx.doi.org/10.13005/ojc/330108
Research Article | Open Access

Green Chemistry Formation of Stable Ag Nanoparticles (Agnps) in Isopropanol Solvent

SyukriArief1   Putri Hidayani1   Lusi Aferta1   Zulhadjri1    Takayuki Ban2   Yutaka Ohya2

   
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DOI : http://dx.doi.org/10.13005/ojc/330109
Research Article | Open Access

Complex mineral fertilizers: opportunities of manufacturing them from technogenic wastes

Uylesbek Besterekov   Kulyanda Kulbosynovna Nurasheva   Ulzhalgas Bahytkyzy Nazarbek   Saule Pulatovna Nazarbekova   Aydar Alibekovich Bolysbek

   
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DOI : http://dx.doi.org/10.13005/ojc/330110
Research Article | Open Access

Preparation, Characterization and Photocatalytic Activities of TiO2 towards Methyl Red Degradation

Aware Dinkar Vishwanath1   Jadhav Shridhar Shankar2  Navgire Madhukar Eknath3    Athare Anil Eknath2 and Kolhe Nitin Haribhau2

   
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DOI : http://dx.doi.org/10.13005/ojc/330111
Research Article | Open Access

Phytochemical and Antioxidant Activity in Seeds and Pulp of Grape Cultivated in Thailand

Chuleerat Wongnarat   Prasong Srihanam    
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DOI : http://dx.doi.org/10.13005/ojc/330112
Research Article | Open Access

Nano Nickel-Cobalt Ferrite Catalyzed One Pot Synthesis of 14-Aryl-14H-Dibenzo[A, J]Xanthenes and 12-Aryl-8, 9, 10, 12-Tetrahydrobenzo[A]Xanthene-11-One Derivatives

Raghu Babu Korupolu   Srividhya Maripi   Suri Babu Madasu   Ravi Kumar Majji   Ravi Kumar Ganta and Pandu Naidu Chilla    
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DOI : http://dx.doi.org/10.13005/ojc/330113
Research Article | Open Access

Effect of Platinum loading on Graphene Nano Sheets at Cathode

Rikson Siburian1   Kerista Sebayang2   Minto Supeno1 and Harlem Marpaung1

   
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DOI : http://dx.doi.org/10.13005/ojc/330114
Research Article | Open Access

Calculation of ESR Spin- Spin Relaxation Times (1/T_2) Transition Metal Ion Complexes: A DFT Application

M. L. Sehgal1   K. N. Kaul2 and Mehjbeen Javed3

   
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DOI : http://dx.doi.org/10.13005/ojc/330115
Research Article | Open Access

Preparation of Pb(II)-Carboxymethyl Chitosan Pec PEGDE Film as Selective Asorbent for Removal Pb(II) Ion

Budi Hastuti1   2   Mudasir1   Dwi Siswanta1 and  Triyono1   
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DOI : http://dx.doi.org/10.13005/ojc/330116
Research Article | Open Access

Physical Chemistry Properties of Fe3O4 @ Cyclodextrin@ (12, 12) Swcnts as a Catalyst

Zeynab Abbasi   Majid Monajjemi   Karim Zare   Masoumeh Sayadian   
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DOI : http://dx.doi.org/10.13005/ojc/330117
Research Article | Open Access

Synthesis, Characterization and Antibacterial Studies on Mn(II) and Fe(II) Complexes of N, O Donor Salicyloylpyrazoleoxime Schiff Bases

Namdeo T. Dhokale1   Bhausaheb K. Karale2   Arvind V. Nagawade1

   
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DOI : http://dx.doi.org/10.13005/ojc/330118
Research Article | Open Access

Isolation of Lupeol, Design and Synthesis of Lupeol Derivatives and their Biological Activity

S. Devendra Rao1   B. Nageswara Rao1   P. Uma Devi2 and  A. Karteek Rao2

   
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DOI : http://dx.doi.org/10.13005/ojc/330119
Research Article | Open Access

Antioxidant Activity of Extracts of HalodulepinifoliaSeagrass from Solvents with Different Polarities

Ace Baehaki   Indah Widiastuti   Herpandi   Nurul Jannah

   
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DOI : http://dx.doi.org/10.13005/ojc/330120
Research Article | Open Access

Quantitative Chemical Analysis of Slag Ash of Novocherkassk State District Power Plant

Tatyana Germanovna Korotkova   Svetlana Jurevna Ksandopulo   Svyatoslav Andreevich Bushumov   Svetlana Dmitrievna Burlaka and Yuliya Vasilevna Say

   
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DOI : http://dx.doi.org/10.13005/ojc/330121
Research Article | Open Access

Synthesis and Characterization New Polyurethane Membrane From Hydroxylated Rubber Seed Oil

Marlina1   Saiful1   Rahmi1   Sitti Saleha1 and Salfauqi Nurman2

   
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DOI : http://dx.doi.org/10.13005/ojc/330122
Research Article | Open Access

Solidification Features of Butadiene and Piperylene Copolymers and Assessment of Thermal-Oxidative Stability of Elastic Polyurethane on its Basis

Vasiliyp. Medvedev1   Marata. Vaniyev1   Saulea. Sakibayeva2 and Anastassiya Y. Kovaleva2   
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DOI : http://dx.doi.org/10.13005/ojc/330123
Research Article | Open Access

Antioxidant Assay Guided Separation of the Methanol Stem Fraction of Binahong  (Anredera Cordifolia) using Cyclic Voltammetry Method

Noviany   Ratu Dwi Gustia Rasyidi and Andi Setiawan

   
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DOI : http://dx.doi.org/10.13005/ojc/330124
Research Article | Open Access

Synthesis of Some Pyrazole containing Chalcones and Pyridine-3-Carbonitirles and Study of their Anti-inflammatory Activity

Anil G. Gadhave   Bhagwat K. Uphade

   
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DOI : http://dx.doi.org/10.13005/ojc/330125
Research Article | Open Access

Synthesis and Biological Activity of Novel (E)-N’-(Substituted)-3,4,5-Trimethoxybenzohydrazide Analogs

Namala Rambabu*1   3   Bhavani Ram3   Pramod Kumar Dubey1    Bhavani Vasudha2 and Bhavani Balram3

   
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DOI : http://dx.doi.org/10.13005/ojc/330126
Research Article | Open Access

In Situ Biomimetic Synthesis of  Gelatin-Carbon Nanotube-Hydroxyapatite Biocomposites as Bone Filler

Mahshid Aslani1   Masoumeh Meskinfam2 and  Hamid Reza Aghabozorg3

   
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DOI : http://dx.doi.org/10.13005/ojc/330127
Research Article | Open Access

Synthesis, Characterization and Cytotoxic Activity of Betulinic Acid and Seco-Betulinic Acid Derivatives against Human Colorectal Carcinoma

Mohd Tajudin Mohd Ali1   Habsah Zahari1   Aisyah Aliasak1   Siong Meng Lim2   3   Kalavathy Ramasamy2   3   Allan Patrick G. Macabeo4   
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DOI : http://dx.doi.org/10.13005/ojc/330128
Research Article | Open Access

Study on the Properties and Photoactivity of TiO2(nanorod)-SiO2 Synthesized by Sonication Technique

Sri Wahyuni1   2   Eko Sri Kunarti1   Respati Tri Swasono1 and Indriana Kartini1

   
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DOI : http://dx.doi.org/10.13005/ojc/330129
Research Article | Open Access

Spectrophotometric Determination Studies of Cefotaxime (CFX) and their CFX- Cd (II) and CFX- Cu (II) Complexes

S. Kondaiah1    P. Govinda Chowdary1   G. Naga Raja Reddy 2and V. Suryanarayana Rao2

   
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DOI : http://dx.doi.org/10.13005/ojc/330130
Research Article | Open Access

Oligomers Solidification Depending on the Nature, Molecular Mass, Type and Reactional Group Containing

Vasiliyp. Medvedev1   Marata. Vaniyev1   Saulea. Sakibayeva2 and Anastassiya Y. Kovaleva2*

   
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DOI : http://dx.doi.org/10.13005/ojc/330131
Research Article | Open Access

Amino Acid Derivative of Calix[4]Arene as Schiff Base for Sensing of Copper(II)

Mansoure Khanpour1   Saeed Taghvaei- Ganjali1 and Reza Zadmard2

   
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DOI : http://dx.doi.org/10.13005/ojc/330132
Research Article | Open Access

Oil Products Quality Improvement by Adsorption Method

Kulash K. Syrmanova1   Anastassiya Y. Kovaleva1*   Nurzhan Botabayev1   Elvira A. Baibazarova3   Ainur K. Bektursunova1   Zhanat B. Kaldybekova1 and Tatyana V. Rivkina2   
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DOI : http://dx.doi.org/10.13005/ojc/330133
Research Article | Open Access

Kinetics and Thermodynamics of Oxidation of Some Meta-Substituted Anilinesby Tetrabutylammoniumbromochromatein Aqueous Acetic Acid Medium

Shaik Jabir1   Basim H. Asghar2 and S. Sheik Mansoor3

   
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DOI : http://dx.doi.org/10.13005/ojc/330134
Research Article | Open Access

Influence of pH Variation on Structural and Magnetic Properties of Ni-Zn Ferrite Nanoparticles Synthesized by Auto Combustion Method

Richa1   Anand  K. Tyagi2  and Dharamvir Singh Ahlawat3

   
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DOI : http://dx.doi.org/10.13005/ojc/330135
Research Article | Open Access

Synthesis, Spectroscopic Characterization, Computational Exploration of 6-(2-(2, 4-Dinitrophenylhydrazano)-Tetrahydro-2 Thioxopyrimidin-4(1h)-one

N. Kalaiarasi   S. Manivarman 

   
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DOI : http://dx.doi.org/10.13005/ojc/330136
Research Article | Open Access

An Investigation of pH Effects on the Properties of the Fabricated Banana Flower Extracts-based Organic Solar Cell

Sutikno   Ian Yulianti and Dany Sigit Saputra    
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DOI : http://dx.doi.org/10.13005/ojc/330137
Research Article | Open Access

Construction and Performance Characterization of Ion Selective Electrodes for Potentiometric Determination of Citapolarm Hydrobromide in Biological Fluids

Amani S . Alturiqi1   2   Samar O. Aljazzar1   2     Reda A. Ammar1   2   Nuwair khalaf3

   
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DOI : http://dx.doi.org/10.13005/ojc/330138
Research Article | Open Access

Doping Reaction of some Nanotubes with Aluminium Atom: A Thermodynamic PM6 and ONIOM Investigation

Nasrin Zeighami1   2   Mohammad Reza Gholami3 and  Asadollah Boshra4

   
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DOI : http://dx.doi.org/10.13005/ojc/330139
Research Article | Open Access

Synthesis, Characterization and Anti Mycobacterial Activity of Novel Hydrazones

Kulandai Therese S   G  Geethamalika 

   
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DOI : http://dx.doi.org/10.13005/ojc/330140
Research Article | Open Access

Different Applications of Magnetic Nanoparticles in the Rapid Monitoring of Ochratoxin A

Azam Sargazi   Mostafa Heidari Majd

   
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DOI : http://dx.doi.org/10.13005/ojc/330141
Research Article | Open Access

Effect of Post Annealing on Antibacterial Activity of Zno thin films Prepared by Modified Silar Technique

R. Sakthivel1   A. Shankar Ganesh1   A. Geetha2   Ba. Anandh 2   R. Kannusamy3  and  K. Tamilselvan3

   
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DOI : http://dx.doi.org/10.13005/ojc/330142
Research Article | Open Access

Studies of the Substitution Yttrium in Pbtio3 Systems

Abdelhalim Elbasset1   2   Lamiae Mrharrab2      Salahedine Sayouri2   
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DOI : http://dx.doi.org/10.13005/ojc/330143
Research Article | Open Access

Spectral, Thermal and Antimicrobial Studies of Gamma Irradiated Potassium Diaquabis (Oxalato) Cobaltate (II)

T. A. Jayashri1   G. Krishnan2 and K. Viji1

   
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DOI : http://dx.doi.org/10.13005/ojc/330144
Research Article | Open Access

A New Material Based on Clay and its Successful Application to Fix the Glucose

Boumethred Torkia1   2*   Bengueddach Abedelkader1 and Haouzi Ahmed2

   
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DOI : http://dx.doi.org/10.13005/ojc/330145
Research Article | Open Access

Preparation of L-Arginine-Modified Silica-Coated Magnetite Nanoparticles for Au(III) Adsorption

Amaria1   2   Nuryono1 and Suyanta1

   
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DOI : http://dx.doi.org/10.13005/ojc/330146
Research Article | Open Access

Calcium Ion Selective Electrode Based on Surface Modified Zeolite Based Ionophore and its Analytical Application

A. Vijayalakshmi and J. Thamarai selvi

   
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DOI : http://dx.doi.org/10.13005/ojc/330147
Research Article | Open Access

Metal complexes of Proline-Azo Dyes, Synthesis, Characterization, Dying Performance and Antibacterial Activity Studies

Alya Khider Abbas    Rafal Salam Kadhim

   
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DOI : http://dx.doi.org/10.13005/ojc/330148
Research Article | Open Access

Correlation of Ionic Imprinting Cavity Sites on the Amino-Silica Hybrid Adsorbent with Adsorption Rate and Capacity of Cd2+ Ion in Solution

Buhani   Dian Herasari   Suharso   Suripto Dwi Yuwono

   
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DOI : http://dx.doi.org/10.13005/ojc/330149
Research Article | Open Access

Synthesis, Characterisations, Lipid Lowering Activity and Antibacterial Activities of Some Benzoyl Ester Substituted Embelin Derivatives

Ashok N. Patange

   
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DOI : http://dx.doi.org/10.13005/ojc/330150
Research Article | Open Access

Investigation of Liquid Smoke’s Composition from Peach Tree Wood Using GC-Massand its Microbial and Physiochemical Properties on Hotdogs

P. Mahastishotorbani   P. Majidi  and  H. Ahari

   
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DOI : http://dx.doi.org/10.13005/ojc/330151
Research Article | Open Access

Effect of Methyl Cellulose/Poly(Acrylic Acid) Blends on Physico-Mechanical Properties of Portland Cement Pastes

El-Sayed Negim1   2   Niyazbekova Rimma3   Lyazzat Bekbayeva4   Utelbayeva Akmaral5   Bengin M. Herki6   Nursultanov Merey4   Iskakov Rinat4 and Gulzhakhan Yeligbayeva4     
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DOI : http://dx.doi.org/10.13005/ojc/330152
Research Article | Open Access

Chemical Composition and Radical Scavenging Activity of Citrus Limon Peel Essential Oil

Mona Ghoorchibeigi1   Kambiz Larijani1   Parviz Aberoomand Azar1   Karim Zare1 and Iraj Mehregan2   
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DOI : http://dx.doi.org/10.13005/ojc/330153
Research Article | Open Access

Influence of Chemical Dose Splitting on Reduction of Carcinogenic Compounds During Paper Mills

Divya Prakash1   Shalini Singh2   S. Kumar3   
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DOI : http://dx.doi.org/10.13005/ojc/330154
Research Article | Open Access

Research of Oil Road Bitumen Modification with Low Density Polyethylene

K. K. Syrmanova1   2     E. T. Botashev1   D. B. Tleuov1   M. T. Suleimenova2    A. A. Eshankulov1 and Zh. B. Kaldybekova1

   
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DOI : http://dx.doi.org/10.13005/ojc/330155
Research Article | Open Access

Effect of Eggshell on Mechanical Properties of Epichlorohydrin Cross-linked Chitosan/Eggshell Composites

Rahmi   Marlina   Nisfayati

   
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DOI : http://dx.doi.org/10.13005/ojc/330156
Research Article | Open Access

Preliminary Study on Natural Radionuclide Concentration in Samosir Area

Harlem Marpaung1   Jamahir Gultom1   Zul Alfian1 and Monica Gabryella1

   
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DOI : http://dx.doi.org/10.13005/ojc/330157
Research Article | Open Access

Novel Salt of Tinidazole with Improved Solubility and Antibacterial Activity

Sri Rama Chandra Murthy Patnala1   2    Mukkanti Khagga2    Ram Bhavani3 and Vasudha Bhavani4

   
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DOI : http://dx.doi.org/10.13005/ojc/330158
Research Article | Open Access

Quantitative Estimation of Fungicide, Pesticide Residues from Pepper (Piper Nigrum L.) as Obtained in the Selected Area of Kodagu District, Karnataka.

Venkatesh R and Neena Joshi

   
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DOI : http://dx.doi.org/10.13005/ojc/330159
Research Article | Open Access

Vermiculite Absorption Capacity Increasingby Acid Activation

Kulash K. Syrmanova1   2   Moldir T. Suleimenova2   Anastassiya Y. Kovaleva1   Nurzhan Y. Botabayev1 and Zhanat B. Kaldybekova1

   
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DOI : http://dx.doi.org/10.13005/ojc/330160
Research Article | Open Access

Analysis of Metal Content in Water of River Beas in Himachal Pradesh, India

Suman Sharma1 and  Yogesh Kumar Walia2

   
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DOI : http://dx.doi.org/10.13005/ojc/330161
Research Article | Open Access

Synthesis of CMC from Palm Midrib Cellulose as Stabilizer and Thickening Agent in Food

Firman Sebayang and Helmina Sembiring

   
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DOI : http://dx.doi.org/10.13005/ojc/330162
Research Article | Open Access

Calcium Ion Selective Electrode Based on Schiff Base as Ionophore and Determination of Thermodynamic Functions and its Analytical Application

A. Vijayalakshmi  and  J. Thamarai selvi

   
[ HTML Full Text][ Abstract][ PDF][ XML]
DOI : http://dx.doi.org/10.13005/ojc/330163
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