• Preparation Electroanalysis Based on Sensor Nanosheets G-C3N4/CPE for Determination of Amount Hg2+ ion in Water Samples by Square Wave Anodic Stripping Voltammetry (SWASV) Method 

  Davoudi, Shahnaz؛ Asghari Ganjeh, Mohammad Reza (Islamic Azad University, Karaj branch, 2022-01-01)

  This  study  describes  the  construction of  a  new  electrochemical  sensor  and  applies  it  for  the determination  of  Hg2+ ion.  This  sensor  was  prepared  using  new  nanographene  on  G-C3N4 nanosheets.  Although ...

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• Dispersive Micro-Solid-Phase Extraction using Graphene Oxide/Polydopamine-Polyacrylamide Nanocomposite Coupled with HPLC-UV for Determination of Phenobarbital in Plasma Samples 

  Khiltash, Sima؛ Heydari, Rouhollah؛ Ramezani, Majid؛ Momeni Isfahani, Tahereh (Islamic Azad University, Karaj branch, 2022-01-01)

  Graphene oxide/polydopamine-polyacrylamide nanocomposite was synthesized by a simple method and  used  as  adsorbent for  dispersive  micro-solid-phase  extraction of phenobarbital  in  plasma samples.  The adsorbent  was ...

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• Synthesis and Characterization of New Poly(ether sulfones) from 4,4'-(arylpyridine-2,6-diyl)diphenol and Bis(fluorophenyl)sulfone 

  Mahooti, Kamran؛ Mokhtary, Masoud؛ Kefayati, Hassan (Islamic Azad University, Karaj branch, 2022-01-01)

  In  this  research,  a  series  of  new  poly(ether  sulfone)  derivatives  were  prepared  by the direct condensation of 4,4'-(arylpyridine-2,6-diyl)diphenols with bis(fluorophenyl)sulfone in the presence of K2CO3 in ...

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• Design and Evaluation an Origanum majorana-Capped AgNPs Sensor: Determination of Trace Megestrol Drug in Urine and Blood Samples using Kinetic Spectrophotometric Method 

  Kazemi, Zahra؛ Marahel, Farzaneh؛ Hamoule, Touba؛ Mombeni Goodajdar, Bijan (Islamic Azad University, Karaj branch, 2022-01-01)

  Megestrol drug is a synthetic steroid progesterone, and it is used as an anti-plasma agent to treat advanced  breast  cancer  or  endometriosis. In  this  study,  for  determination  of  megestrol  drug  in solution using ...

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• Choline Chloride-Oxalic Acid as a Deep Eutectic Solvent Promoted Synthesis of Aroylamido Coumarin Derivatives in Excellent Yields 

  Asadi, Hamed؛ Anaraki-Ardakani, Hossein؛ Torabi, Parviz؛ Taheri, Narges (Islamic Azad University, Karaj branch, 2022-01-01)

  An efficient and green protocol for synthesis of title compounds has been achieved via a one pot, three component reaction of 4-hydroxycoumarin or 4-hydroxy-6-methylpyran-1-one, aryl glyoxals and amides in choline ...

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• Removal of Humic Acids (HAs) in Drinking Water by Adsorption onto Polysulfone/Fe2O3 Mixed Matrix Membrane: Study kinetics and Isotherm Analysis 

  Rahmani piani, Moslem؛ Abrishamkar, Maryam؛ Mombini Godajdar, Bijan؛ Hossieni, Mina (Islamic Azad University, Karaj branch, 2022-01-01)

  The present study delineates the applicability of polysulfone/ X% Fe2O3 mixed matrix membranes as a low-cost and non-toxic natural adsorbent.  It was used to  remove humic acids (HAs)  rapidly from aqueous solutions. The ...

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• Electrocatalytic Determination of Anti-Cancer Drug Imatinib, Using Ni Nanoparticle Modified Carbon Paste Electrode 

  Khakpoor, Fatemeh؛ Fathi, Shahla (Islamic Azad University, Karaj branch, 2021-10-01)

  In  this  research,  nickel  nanoparticles  were  synthesized  by  non-aqueous  polyol method  and morphology of nanoparticles was studied using scanning electron microscopy. Then Ni nanoparticle modified carbon paste ...

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• Silane‐Functionalized Organic Macrocyclic Compounds‐Modified UVCurable Polyurethane Coatings: Synthesisand Properties 

  Barekat, Afsaneh؛ Shirkavand Hadavand, Behzad؛ Rayatzadeh, Ayeh؛ Badri, Rashid (Islamic Azad University, Karaj branch, 2021-10-01)

  Three-dimensional  polymer  based  porous calix[4]resorcinarene  has  many  applications  due  to its special  properties.  The  special  structure  of  this  polymer  and  having  hydroxyl  groups  in  it  can provide the ...

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• Solvatochromic and Photochromic behavior of 1',3',3'-trimethyl-8-nitrospiro[chromene-2,2'-indoline] 

  Sepehr, Zeinalabedin؛ Nasr-Isfahani, Hossein؛ Mahdavian, Ali Reza (Islamic Azad University, Karaj branch, 2021-10-01)

  1',3',3'-trimethyl-8-nitrospiro[chromene-2,2'-indoline] is one of the spiropyran derivatives. In recent years,  the  spiropyran  derivatives  have  been  studied  numerously  for  their  photochromic properties.We know ...

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• Determination of Doxorubicin in Urine Samples using Syringe to Syringe Dispersive Liquid-Phase Microextraction through Fluorescence Spectrometry 

  Alimohammadi, Ozra؛ Ramezani, Majid؛ Alimoradi, Mohammad (Islamic Azad University, Karaj branch, 2021-10-01)

  In this research, to identify the trace amount of doxorubicin, a syringe-to-syringe dispersive liquidphase  microextraction (SS-DLPME)  procedure  combined  with  fluorescence  spectrometry  was applied.  The  syringe-to-syringe ...

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• Corrosion Protection of AISI 304 Stainless Steel using Thin Films of Manganese Nitride 

  Abdi, Fatemeh (Islamic Azad University, Karaj branch, 2021-10-01)

  In  this  work, the thin  films  of  manganese  nitride  were  used  to  protect  AISI  304  stainless  steel against  corrosion  in  3.5%  salt  solution.  These  coatings  were  prepared  using  the  physical  vapor ...

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• Synthesis of Some Arylidene Heterobicyclic Compounds using Nano Al2O3-SO3H under Sonication Conditions 

  Seif, Noshin؛ Farhadi, Asadollah؛ Badri, Rashid؛ Kiasat, Ali Reza (Islamic Azad University, Karaj branch, 2021-10-01)

  The condensation of aromatic aldehydes, cyclopentanone and urea promoted by nano Al2O3-SO3H and HCl (aq) as heterogeneous and homogeneous catalysts, respectively, have been developed for the  synthesis  of  some  arylidene ...

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• Synthesis and Investigation of Corrosion Inhibition of 4-(naphthalen-1-yl) thiazol-2-amineoncopper in HCl: Experimental and Theoretical Studies 

  Farahati, Razieh؛ Mousavi-Khoshdel, S. Morteza؛ Ghaffarinejad, Ali؛ Rezania, Hamidreza (Jafar) (Islamic Azad University, Karaj branch, 2021-07-01)

  4-(naphthalen-1-yl) thiazol-2-amine (NTA) was synthesized and its corrosion inhibition ability on the  copper  was  investigated.  The  inhibition  efficiencies  were  evaluated  by  electrochemical impedance spectroscopy ...

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• Preparation of Cerium-Hierarchical SAPO-34 Catalyst and Presentation of a Kinetic Model for Methanol to Propylene Process (MTP) 

  Ghalbi-Ahangari, Masoumeh؛ Taheri-Najafabadi, Ali؛ Rashidi-Ranjbar, Parviz؛ Taheri, Zahra (Islamic Azad University, Karaj branch, 2021-07-01)

  In this paper, a new lumped kinetic model for methanol to propylene process (MTP) over CeriumHierarchical SAPO-34 catalyst was developed based on data obtained from a micro catalytic reactor in  the  temperature  range  ...

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• Development of a Pre-concentration Method for Nickel in Chocolate Samples using Magnetic Dispersive Solid- phase Extraction Followed by Flame Atomic Absorption Spectrometry 

  Mortazavi Nik, Vahid؛ Konoz, Elaheh؛ Feizbakhsh, Alireza؛ Mehrdad Sharif, Amir Abdullah (Islamic Azad University, Karaj branch, 2021-07-01)

  In  this  study,  magnetic  dispersive  solid-phase  extraction  (MDSPE)  combined  flame atomicabsorption  spectrometry  (FAAS) was  used  as  a  new  method  for  the  analysis  of  nickel preconcentration  in  chocolate  ...

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• Preparation of (MWCNTs)-COOH/CeO2Hybrid as an Efficient Catalyst for Claisen-Schmidt Condensation 

  Heidarzadeh, Tahereh؛ Nami, Navabeh؛ Zareyee, Daryoush (Islamic Azad University, Karaj branch, 2021-07-01)

  Acid  functionalized  multi-walled  carbon  nanotubes/CeO2 (MWCNTs)-COOH/CeO2 hybrid  was fabricated by the reaction of functionalized (MWCNTs)-COOH and Ce(NO3)2.6H2O in acetic acid. Synthesis of CeO2 nanoparticles and ...

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• Experimental and Theoretical Study on One-pot, Synthesis of Some 4-Aryl-1,3,4,6,7,8-hexahydroquinazolin-2,5(1H,6H)-diones Derivatives (HHQs) using Nano K3AlF6 

  Mehrabi, Masoumeh؛ Farhadi, Asadollah؛ Kiassat, Alireza (Islamic Azad University, Karaj branch, 2021-07-01)

  A one-pot three-component procedure has been developed for the synthesis of 4-Aryl-1,3,4,6,7,8-hexahydroquinazolin-2,5(1H,6H)-diones  derivatives  (HHQs)  using  urea,  1,3-cyclohexadione  and aryl aldehydes in acetonitrile ...

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• Anti-corrosion and Anti-bacterial properties investigation of Graphene Oxide coating on AISI 304 stainless steel 

  Abdi, Fatemeh (Islamic Azad University, Karaj branch, 2021-07-01)

  In  this  work,  the  corrosion  resistance  and  antibacterial  properties  of  Graphene  Oxide  were investigated. Hummer's method was used for production of Graphene Oxide on AISI 304 stainless steel,  and  its  formation  ...

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• Synthesis of New Oxazolam Analogues as the Anti-anxiety Drugs 

  Taghizadeh, Mohammad Javad؛ Malakpouri, Gholam Reza؛ Ghalkhani, Masoumeh (Islamic Azad University, Karaj branch, 2021-05-01)

  In this research, an efficient synthesis of oxazolam analogues with a number of advantages such as fast  and  cheap  production  procedure  with  great  yields  was  presented.  The  purpose  of  this investigation was to ...

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• Synthesis of Alaninemethylester and N-(4-aminobenzyl)-9Hpurin-6-amine Doped to Polyaniline Nanoparticles and Study on Their Interactions with Ds-DNA by Fluorescence Spectroscopy 

  Gorji, Banafsheh؛ Zadmard, Reza؛ Tavakol, Kian؛ Shahkarami, Fatemeh (Islamic Azad University, Karaj branch, 2021-05-01)

  In  this  paper,  two  major  projects  have  been  successfully  accomplished: Firstly,  we  introduced a novel  and  highly  efficient  route which  was developed  for  the synthesis  of  Polyaniline  (PANI) nanoparticles ...

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