Table of Contents - Volume 28 Number 1

Review Article | Open Access

Modification of Mesoporous Silica MCM-41 and its Applications- A review

Sana Alahmad   
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Research Article | Open Access

Mathematical Modeling of Gas Separation in Flat-sheet Membrane Contactors

Azam Marjani¹*   Saeed Shirazian¹   Mahmoud Ranjbar¹   Mitra Ahmadi²   
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Research Article | Open Access

The Synthesis of a New Reagent for Detecting Cyanide

Erdong Liu   
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Research Article | Open Access

Theoretical Studies on Copper Extraction by means of Polymeric Membrane Contactors

Azam Marjani*   Saeed Shirazian   
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Research Article | Open Access

Comparison of Woods Extractives Coming from Species Commonly used in Manufactures of Wood

Sanaa Drissi Bakhkhat Andr Donnot1   2   Abdelillah Hakam1   Dominique Perrin2    Marie-Odile Rigo2   Stphane Dumarcay2   Andr Merlin2 and Zeindine Hamoutahra1   
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Research Article | Open Access

Modeling of Organic Mixtures Separation in Dense Membranes Using Finite Element Method (FEM).

Azam Marjani*   Saeed Shirazian   
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Research Article | Open Access

Optical Absorption in V2O5-Bi2O3  Evaporated Thin Film

Mehran Riazian*   Shima Daliri Rad   
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Research Article | Open Access

Mathematical Modeling and Numerical Simulation of Wastewater Treatment Unit Using CFD

Mahboobeh Pishnamazi¹   Azam Marjani²   Saeed Shirazian²*   Mohammad Samipurgiri³   
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Research Article | Open Access

Physicochemical Studies of Ni-, Co-, and Pt- Promoted Movnbox Catalysts Synthesised by Impregnation Method

M. S.Wong    R. Irmawati1   2*   Hossein Abbastabar Ahangar1   Y. H. Taufiq Yap1   2   Y.P. Tan1      E. N. Muhamad1   2   
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Research Article | Open Access

Application of CFD Techniques for Prediction of NH3 Transport Through Porous Membranes

Azam Marjani*   Saeed Shirazian   
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Research Article | Open Access

Sol-gel Synthesis of Lanthanum, Cobalt and Titanium Oxide Composite

Mehran Riazian1 and Ali Ramzannezhad2   
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Research Article | Open Access

CFD Simulation of Mass Transfer in Membrane Evaporators for Concentration of Aqueous Solutions

Azam Marjani*   Saeed Shirazian   
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Research Article | Open Access

Spectrophotometric Determination of Colchicine by Phase Transfer Catalyst

Ali Daneshfar   Farbod Ansari    Siavash Hasanvandi*   
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DOI : http://dx.doi.org/10.13005/ojc/280113
Research Article | Open Access

Preparation and Characterization of Poly (vinyl alcohol) Membrane for Pervaporation Separation of Water-Organic Mixtures  

Azam Marjani   Pejman Mohammadi*   Saeed Shirazian   
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Research Article | Open Access

Zn[(L)-proline]‚  as a Recyclable and Green Catalyst for Efficient and One-pot Three-Component Synthesis of 1,4-Dihydro- pyridines Under Solvent-Free and Microwave Irradiation Conditions

Naser Montazeri*   Khalil Pourshamsian   Rozita Zoghi   Saber Mahjoob   
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Research Article | Open Access

Prediction of Flow Behavior of Crude Oil-in-Water Emulsion through the Pipe by Using Rheological Properties

Vahid Hoshyargar   Azam Marjani*   Farzad Fadaei   Saeed Shirazian   
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Research Article | Open Access

Enviromentaly Friendly Functionalization of Carboxylated  Shortend Multi-Wall Nanotubes with Sunset Yellow Dye

Javad Azizian*   Shahab Zomorodbakhsh   Abolghasem Shameli and  Mahdieh Entezari   
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Research Article | Open Access

Mathematical Modeling and CFD Simulation of Hydrocarbon Purification Using Membrane Technology  

Azam Marjani*   Saeed Shirazian   
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Research Article | Open Access

Determination of the Efficiency of Treated Sludge as a Fertilizer

Chow Wei Zhen1   Kalaivani Nadarajah1*   Yang Farina2   
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Research Article | Open Access

A Green, Reusable and Highly Efficient Heterogeneous Catalyst for the Synthesis of Arylpyrazoles using Nano-Fe2O3  

Farhad Hatamjafari*   
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Research Article | Open Access

Simulation of Methanol Production Process and Determination of Optimum Conditions

Azam Marjani   Mashallah Rezakazemi   Saeed Shirazian*   
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Research Article | Open Access

Synthesis New and Novel Aryl Thiazole Derivatives Compounds

Abolfath Akbarzadeh1   Reza Soleymani 2*   Milad Taheri1   Maryam Karimi-Cheshmeh ali3   
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Research Article | Open Access

Roksana Khatun1   Md. Nazrul Islam2   
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Research Article | Open Access

EMR Kiremire   
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Research Article | Open Access

Extraction of Copper(II) and Lead(II) using by Nano and Micron size Sorbents Poly (Dimethylsiloxane) Microchannels

Ali Moghimi1*   Mohamad Javad Poursharifi2   
[ HTML Full Text][ Abstract][ PDF][ XML]
| Open Access

FT-IR Spectroscopic Studies and Gaussian 03 Calculations of 2, 2'-Ethylenebis(nitrilomethylidene)diphenol

Javad Azizian¹     Abolghasem shameli2    Saeed Balalaie2   Shahab Zomorodbakhsh2   
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Research Article | Open Access

The Study of Methanol Separation Columns Control

Jafar Sadeghi¹   Mansureh Ahangar²   
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Research Article | Open Access

A New HPLC Method for Determination of Losartan in Human Plasma and its Application in Bioequivalence Studies  

F. Shokraneh1     A. Dabirsiaghi1*   N.  Adib2   
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Research Article | Open Access

Synthesis and Characterization of Nano-Sized CeO2 in the Presence of Nonionic Surfactant and by Different Precipitation Agents

Masoumeh Tabatabee   Reyhaneh Sheykhalishahi   
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Research Article | Open Access

Theoretical and Quantitative Structural Relationship Study on Fullerenes Polarizabilities on the basis of Monopole-Dipole Interactions Theorem  

Avat (Arman) Taherpour¹*  and Nosratollah Mahdizadeh1   2   
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Research Article | Open Access

Synthesis and Characterization of Palladium(II) Complexes with 2-(2'-hydroxylphenyl)benzoxazole, 2-(2'-hydroxyl phenyl)benzothiazole or the Mixed Ligands

Subhi A. Al-Jibori*   Ibrahim F.  Waheed   Ali T. Al-Samaraie   
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Research Article | Open Access

Ultrasound-assisted Emulsification Microextraction Method Based on Applying Low Density Organic Solvents as a Sensitive and Efficient Sample Preparation Method for Determination of Abamectin in Fruit Juice Samples  

Hossein Ali Mashayekhi¹*   Mohammad Rezaee²   Naser Montazeri¹   
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Research Article | Open Access

Immobilization of Chetoceros sp Microalgae with Silica Gel through Encapsulation Technique as Adsorbent of Pb Metal from Solution

Buhani   Suharso   Z. Sembiring   
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Research Article | Open Access

Determination of Abamectin by Dispersive Liquid-liquid Microextraction Combined with High-Performance Liquid Chromatography in Fruit Juice Samples  

Mohammad Bagher Pashazanousi1*   Hossein Ali Mashayekhi2 and Mohammad Rezaee3   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Investigation of Adsorption Isotherm of Oxymetholone as a Kind of Steroid Drug by Multi-Wall Carbon Nanotube  

Mehdi Vadi1*   Yasin Noshadi2   
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Research Article | Open Access

Silica Sulfuric Acid as a Efficient and Recyclable Solid Acid Catalyst for the One-Pot Synthesis of 2,4,6-Triaylpyridines Under Solvent Free Conditions

Naser Montazeri*   Seyede Fatemeh Ayoubi   Khalil Pourshamsian   Fatemeh Bashtini   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Study of Flouride Level in the Ground Water in the Dharmaram Village of Nizamabad Dist. A.P.

Md. Abdur Rafeeq   T. Jitendra   S. R. Rathnam   
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Research Article | Open Access

Improvement of Physico-Chemical Properties of Silk Fibre Modified with Acid Anhydride Monomer under Redox Initiation System

Md. Ibrahim H. Mondal*    Md. Mashiur Rahman Khan   
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Research Article | Open Access

Supachai Sompech¹   Apinon Nuntiya²*   
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Research Article | Open Access

The One-Pot Synthesis of Pyrano[2,3-d]pyrimidinone Derivatives with 1,4-diazabicyclo[2.2.2]octane in Aqueous Media

Javad Azizian1*   Abolghasem shameli2   Saeed Balalaie3   Mohammad Mehdi Ghanbari4   Shahab Zomorodbakhsh5    Mahdieh Entezari5   Saleh Bagheri2 and Ghasem Fakhrpour2     
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Research Article | Open Access

Neutron Activation Analysis of Some Nigerian Bitumen Samples and their Components

H.O. Ogunsuyi1   O. O. Ajayi1   K. O. Ipinmoroti1 and M.O.A. Oladipo2   
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Research Article | Open Access

Comparative Study of Adsorption Isotherms two Non-Steroidal Anti-Inflammatory Eye Drops, Indomethacin and Diclofenac on Carbon Nanotube

Mehdi  Vadi   
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Research Article | Open Access

Interpenetrating Network Polymer Hydrogels of Sodium Alginate and Poly(acrylic acid) for Controlled Release of Prazosin Hydrochloride

Hossein Hosseinzadeh   
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Research Article | Open Access

Perconcentration of Ni(II) from Sample Water by Modified Nano Fiber

Ali Moghimi1*   Mohamad Javad Poursharifi2   
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Research Article | Open Access

The investigation of the influence of back contact metal and ligand exchanging on the air stability of ambient processed schottky Photovoltaic Cells Based on PbSe CQDs

M. Shishehbori1   A. A. Abdolhosseinzadeh2*   M. R. Seyedmir3 And M. Abdolhosseinzadeh4   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Adsorption of Zinc Ion on Leonardite Prepared from Coal Waste

Suttasinee Katanyoo1    Wimol Naksata1   Ponlayuth Sooksamiti2    Sakdiphon  Thiansem3 and Orn-anong Arquero1*   
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Research Article | Open Access

Cloud-Point Method of Extraction Co(II) and Determination by FAAS

Mohamad Javad Poursharifi¹   Ali Moghimi²*   
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Research Article | Open Access

Study of 2-(piperidine-1-ylmethyl)cyclohexanamine Structure Synthesis Based on Oxime Protected Compounds in Mannich Mechanism

Milad  Taheri1   Reza Soleymani 2   Bita Hosn1   Halimeh Rajabzadeh3 and Mohammad Raouf Darvish1    
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Research Article | Open Access

Application of the Claisen Condensation Reaction to 3 Aromatic Esters that are found in Nature

Rishan Singh   
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Research Article | Open Access

A Novel Synthesis and Antimicrobial Studies of 3-(4-Substitutedthiocarbamidophenyl)-N, N-dimethyl-3-Pyridin-2-yl-propan-1-amine

Dipak  Tayade1     Rupesh Shekar2  and Rahim Shekar1

   
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Research Article | Open Access

Toxicological Assessment of Commonly Used Plastics

Md Abdur Rafeeq   S. R Rathnam   
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Research Article | Open Access

Synthesis and Characterization of Zirconium (IV) Derivatives of Meso-tetra(p-methylphenyl)porphyrin with Acetylacetonate and Different Phenolates at Axial Positions  

Gauri D.  Bajju*   Sunil Kumar Anand   Sujata Kundan   Deepmala   Ashu   Gita   
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Research Article | Open Access

Synthesis of Spermidine using Solidphase Synthetic Strategy

V.  Santhakumari   
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Research Article | Open Access

Waste Tendu Leaves From Beedi Industry Utilized For Removal of Sulphur Dye From Textile Waste Water  

S. A. Paul*   S. K. Chavan   
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Research Article | Open Access

Synthesis and Spectroscopic Studies of Zirconium(IV) Porphyrins with Acetylacetonate and Phenolates at Axial Positions

Gauri D. Bajju*   Sunil Kumar Anand and  Sujata Kundan   
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Research Article | Open Access

RP-HPLC Method for the Simultaneous Estimation of Sitagliptin Phosphate and Metformin Hydrochloride in Combined Ttablet Dosage Forms  

Swati D. Bhende1*   Murali Balaram Varanasi2   Konde Abbulu3   M. Divya Swetha1   V. Shravanthi1   J. Karuna Kumari1 and  T. Shayamala1   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Synthesis of 5-arylidine-2-(3, 4, 5-trimethoxyphenyl)-3-(4-phenylthiazol-2-yl) Thiazolidin-4-one Derivatives as a Novel Class of Antimicrobial Agents

Tarun M. Patel   A.M. Patel   
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Research Article | Open Access

Improved Method for the Determination of Inorganic Anions in Roselle (Hibiscus sabdariffa L.) by Suppressed Ion Chromatography

Shaker J. Azhari   
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Research Article | Open Access

An investigation of Hydraulic Conductivity Determination for Anisotropic Soils

Mehdi Zamani   
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Research Article | Open Access

Corrosion Inhibition of Cefuroxime Axetil on Mild Steel with Acid Solution

N. Banumathi*   N. Kasthuri   
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Research Article | Open Access

Preparation and Biological Evaluation of 3-amino-4-aryl-4, 5- dihydro-1-N-tolyl pyrazolo [3, 4-d] pyrimidines Derivative

Parthiv K. Chaudhari   
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Research Article | Open Access

Synthesis of Some Thiazino-pyrazoles as Potential Fungicides

Priyanka Kedia   Vandana Singh   Daroga Singh*   
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Research Article | Open Access

Equillibrium Modelling of Adsorptive Removal of Methylene Blue Using BGA

N.Renugadevi* and J.Krishnaveni   
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Research Article | Open Access

Synthesis and Spectroscopic Studies of Metal Complexes of Schiff Base Derived From 2-acetyl naphtho [2,1-b] furan.

B. K. Rai1   Puja anand2   
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Research Article | Open Access

Synthesis, Characterization and Microbiological evaluation of Co(II), Cu(II), Zn(II) Cr(III) and Fe(III) complexes of 2,4-dimethylaniline salicylaldimine

S.R. Kelode   P. R. Mandlik   
[ HTML Full Text][ Abstract][ PDF][ XML]
Review Article | Open Access

Effect of Cetyltrimethyl Ammonium Bromide on the Kinetics of Iodination of Aniline by Iodine

Dilip B. Patil1 and Pranita V. Narkhede2   
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Research Article | Open Access

Synthesis and Biological Studies of Some 2,3-Diphenylthiazolidin-4-ones and Condensed Pyrazolines

A. K.  Nag   
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Research Article | Open Access

Seasonally Variation of Nitrate Level Before and After Fertilizers Application in Ground Water of Sikar District (India)

G. S. Kalwania*   Radhey Shyam   
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Research Article | Open Access

Synthesis of Dodecaaza-tetrachlorotricyclodotriacontane (DACD) Macro Cyclic Complexes of Transitional Metal Ions (cu++) Present in Pulp and Paper Mill Effluents

Sangeeta Sahu   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Investigations in the Refractrometric Study of S-trizinothiocarbamides in Dioxane-water Systems

D. T. Tayade   Rahim Shiekkh   
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Research Article | Open Access

Kinetic Study of PMMA Synthesis by Batch Emulsion Polymerization

Saurabh   Sushant Upadhyaya   Rajeev Kr. Dohare   Madhu Agarwal   Alok Gupta   
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Research Article | Open Access

New Visible Spectrophotometric Method for the Determination of  Cefixime Trihydrate in Pharmaceutical  Formulations

S.Imam pasha*   Shravan kumar.A   K. Sravanthi   G. Srinika and  V. Nikhila   
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Research Article | Open Access

An Efficient Synthesis of Schiff Bases Containing Benzimidazole Moiety Catalyzed by Bismuth Trichloride Under Microwave Irradiation

A. Thirupathaiah1* and D. Dasharatham2   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Thermodynamic and Biological Studies of Some Bivalent Metal complexes with 2,4-Dihydroxy butyrophenone Oxime (DHBOX)

F. Rehman   Samya Mairaj   
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Research Article | Open Access

Synthesis and Characterization of Some Lanthanone Complexes of Possible Biologically Active Ligands  

Abdul Vudood   P. N. Saxena   
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Research Article | Open Access

A New Tetrahydropyrano[3,4-c]pyran-1(3H)-one Iridoid from Viburnam cylindricum

Dwarika Prasad¹*   S. P. Sati²   
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Research Article | Open Access

Infrared Measurements of Sodium-Lead-Barium-Aluminium-Phosphate Glass

P. Kothari*   P. Durgapal   
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Research Article | Open Access

Chemistry of the Thiazolidinone alone or along with Thiourea substituted Amine Complexes of Zinc (II)  

Archana Saxena1*   Rajkumar Upadhyay2   
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Research Article | Open Access

Phytochemical Analysis of Leaves of Catharanthus roseus A. from Benoda of Warud Tahsil of Maharashtra State  

L. R. Giri1    S.V. Kolhe2 and D. T. Tayade1   
[ HTML Full Text][ Abstract][ PDF][ XML]
Research Article | Open Access

Synthesis and Characterization of Urethane Modified Polyestreamide

Subhanul Hasan Ansari   G. Imran M. Naseem   S.Aziz  Ahmad   A.Hasnat*   
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Research Article | Open Access

Synthesis, Physico Chemical and Spectral Studies of Mercury Complex of Glibenclamide; An Oral Antidiabetic Drug

S. A.Iqbal*   Sibi Jose¹ and  Ishaq Zaafarany²   
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Research Article | Open Access

Zn[(L)-proline]2: A Novel and Recyclable Catalyst for the Synthesis of 2-Aryl-4(3H)-quinazolinones in Solvent-Free Conditions

Naser Montazeri¹*   Khalil Pourshamsian¹    Mahdi Fouladi²   Masoud Bayazi¹   
[ HTML Full Text][ Abstract][ PDF][ XML]
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