TOC Volume 33 Number 1
Analysis of the Possibility of the Crown Ether Structure Modification by the Introduction of Chelate Fragment
Alyona Igorevna Wozniak and Anton Sergeyevich Yegorov
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DOI : http://dx.doi.org/10.13005/ojc/330101
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
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
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
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
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
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
Phenolics and Ascorbic Acid Related to Antioxidant Activity of MaoFruit Juice and Their Thermal Stability Study (Review Article)
Thitiya Sripakdee, Ratana Mahachai and Saksit Chanthai
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DOI : http://dx.doi.org/10.13005/ojc/330108
Green Chemistry Formation of Stable Ag Nanoparticles (Agnps) in Isopropanol Solvent
SyukriArief1, Putri Hidayani1, Lusi Aferta1, Zulhadjri1, Takayuki Ban2 and Yutaka Ohya2
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DOI : http://dx.doi.org/10.13005/ojc/330109
Complex mineral fertilizers: opportunities of manufacturing them from technogenic wastes
Uylesbek Besterekov, Kulyanda Kulbosynovna Nurasheva, Ulzhalgas Bahytkyzy Nazarbek, Saule Pulatovna Nazarbekova and Aydar Alibekovich Bolysbek
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DOI : http://dx.doi.org/10.13005/ojc/330110
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
Phytochemical and Antioxidant Activity in Seeds and Pulp of Grape Cultivated in Thailand
Chuleerat Wongnarat and Prasong Srihanam
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DOI : http://dx.doi.org/10.13005/ojc/330112
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
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
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
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
Physical Chemistry Properties of Fe3O4 @ Cyclodextrin@ (12, 12) Swcnts as a Catalyst
Zeynab Abbasi, Majid Monajjemi, Karim Zare and Masoumeh Sayadian
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DOI : http://dx.doi.org/10.13005/ojc/330117
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 and Arvind V. Nagawade1
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DOI : http://dx.doi.org/10.13005/ojc/330118
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
Antioxidant Activity of Extracts of HalodulepinifoliaSeagrass from Solvents with Different Polarities
Ace Baehaki, Indah Widiastuti, Herpandi and Nurul Jannah
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DOI : http://dx.doi.org/10.13005/ojc/330120
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
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
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
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
Synthesis of Some Pyrazole containing Chalcones and Pyridine-3-Carbonitirles and Study of their Anti-inflammatory Activity
Anil G. Gadhave and Bhagwat K. Uphade
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DOI : http://dx.doi.org/10.13005/ojc/330125
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
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
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 and Allan Patrick G. Macabeo4
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DOI : http://dx.doi.org/10.13005/ojc/330128
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
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
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
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
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
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
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
Synthesis, Spectroscopic Characterization, Computational Exploration of 6-(2-(2, 4-Dinitrophenylhydrazano)-Tetrahydro-2 Thioxopyrimidin-4(1h)-one
N. Kalaiarasi and S. Manivarman
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DOI : http://dx.doi.org/10.13005/ojc/330136
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
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 and Nuwair khalaf3
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DOI : http://dx.doi.org/10.13005/ojc/330138
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
Synthesis, Characterization and Anti Mycobacterial Activity of Novel Hydrazones
Kulandai Therese S and G Geethamalika
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DOI : http://dx.doi.org/10.13005/ojc/330140
Different Applications of Magnetic Nanoparticles in the Rapid Monitoring of Ochratoxin A
Azam Sargazi and Mostafa Heidari Majd
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DOI : http://dx.doi.org/10.13005/ojc/330141
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
Studies of the Substitution Yttrium in Pbtio3 Systems
Abdelhalim Elbasset1,2, Lamiae Mrharrab2, and Salahedine Sayouri2
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DOI : http://dx.doi.org/10.13005/ojc/330143
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
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
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
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
Metal complexes of Proline-Azo Dyes, Synthesis, Characterization, Dying Performance and Antibacterial Activity Studies
Alya Khider Abbas and Rafal Salam Kadhim
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DOI : http://dx.doi.org/10.13005/ojc/330148
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 and Suripto Dwi Yuwono
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DOI : http://dx.doi.org/10.13005/ojc/330149
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
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
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
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
Influence of Chemical Dose Splitting on Reduction of Carcinogenic Compounds During Paper Mills
Divya Prakash1, Shalini Singh2 and S. Kumar3
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DOI : http://dx.doi.org/10.13005/ojc/330154
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
Effect of Eggshell on Mechanical Properties of Epichlorohydrin Cross-linked Chitosan/Eggshell Composites
Rahmi, Marlina and Nisfayati
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DOI : http://dx.doi.org/10.13005/ojc/330156
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
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
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
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
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
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
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
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DOI : http://dx.doi.org/10.13005/ojc/330163