2025/12/5
فارسی
Roushan Khoshnavazi

Roushan Khoshnavazi

Academic rank: Associate Professor
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Education: PhD.
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Faculty: Faculty of Science
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E-mail: r.khoshnavazi [at] uok.ac.ir
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Education

  • PhD. in Inorganic Chemistry (1998 - 2003)
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  • MSc. in Inorganic Chemistry (1995 - 1997)
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  • BSc. in Pure Chemistry (1990 - 1995)
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Courses

Bachelor Of Science
Master Of Science
PHD

Research activities

Journal Papers
Synthesis, characterization and catalytic application of 2D framework consist of La3+ ions decorated ceric A-sandwiched polyoxometalate and Cu2+ derivative Samira Geravand, Yunes Naghdi, Francesco Nicolò, Rezgar Ahmadi, Abdollah Salimi, Roushan Khoshnavazi (2025)
Synthesis and characterization of new nanocomposite P2W18Co4@ZnFe2O4@PVA as an efficient and excellent magnetically recoverable nanocatalyst for desulfurization of fuels Parisa Afshari, Roushan Khoshnavazi, Mohammad Ali Rezvani (2025)
CCD design and optimization of a novel sandwich type polyoxometalate inorganic/organic nanocomposite catalyst for efficient and sustainable photocatalytic oxidative desulfurization Parisa Afshari, Roushan Khoshnavazi, Mohammad Ali Rezvani (2025)
Polyoxometalates based organic–inorganic nanohybrids. Synthesis, characterization and catalytic application of CeIV sandwich and Preyssler-type polyoxometalates hybrids Parastou Gharaei, Somayeh Molaei, Roushan Khoshnavazi (2025)
Lithium-salt-free polyoxovanadates/cellulose acetate-poly(ethylene glycol) nanocomposite solid electrolytes with enhanced electrochemical properties Elmira Kohan, Roushan Khoshnavazi, Mir Ghasem Hosseini, Abdollah Salimi, Mehdi Salami-Kalajahi (2025)
Inorganic-organic hybrids of stannic-containing polyoxometalate and 2-aminopyridine: synthesis, characterization, and catalytic applications Parastou Gharaei, Elham Naseri, Roushan Khoshnavazi, Somayeh Mollaei (2025)
Keggin Trimetallo‑POM@MIL‑101(Cr), Synthesis, Characterization and Catalytic Applications Negin Tymori, Roushan Khoshnavazi, Somayeh Molaei, nahid ghadermazi (2025)
A review on instability factors of mono- and divalent metal ion batteries: from fundamentals to approaches Elmira Kohan, Roushan Khoshnavazi, Mir Ghasem Hosseini, Abdollah Salimi, Mehdi Salami-Kalajahi (2024)
Synthesis, Characterization and Catalytic Application of Inorganic–Organic Nanohybrids Consisting of Sandwich-Type Polyoxometalates and Diethylenetriamine Zohre Bazm Ara, Roushan Khoshnavazi, Somayeh Molaei (2023)
Nickel substituted polyoxometalates in layered double hydroxides as metal-based nanomaterial of POM–LDH for green catalysis effects Ozra Qiyasi, Ahmad Gholami Afkham, Roushan Khoshnavazi, Sadegh Rostamnia (2023)
Synthesis of Arylsulfonyl Benzenediols by Sandwich Type Polyoxometalate Intercalated MgAl-Layered Double Hydroxides in Water at Room Temperature Shamila Rouhani, Ozra Qiyasi, Roushan Khoshnavazi, Titus Alfred Makudali Msagati (2020)
Solid-state rearrangement of sandwich-type polyoxometalate-dopamine nanohybrid to the nanoflower Keggin polyoxometalate: synthesis, characterization, and catalytic efficiency Soleiman Fazeli Pirdosti, Roushan Khoshnavazi, Elham Naseri (2020)
Synthesis, crystal structure and Hirshfeld surface analysis of a new 0D nanostructured [fAr-Cl)tetra-azo-Sg2Hg] coordination supramolecular compound derived from phenyl isothiocyanate ligand Mohammad Kazem Mohammadi, Roushan Khoshnavazi, Samira Geravand, Mehdi Karimi, Pascal Retailleau, Ghodrat Mahmoudi, Payam Hayati, Ardavan Masoudiasl (2019)
Cerium-based catalysts for N-oxidation of pyridine-based derivatives: homogeneous and heterogeneous systems Ozra Qiyasi, Roushan Khoshnavazi (2018)
Sandwich type polyoxometalates encapsulated into the mesoporous material: synthesis, characterization and catalytic application in the selective oxidation of sulfides Elham Naseri, Roushan Khoshnavazi (2018)
Synthesis and photocatalytic activity assessing of the TiO2 nanocomposites modified by some lanthanide ions and tin-derivative sandwich-type polyoxometalates Parisa Pazhooh, Roushan Khoshnavazi, Leila Bahrami, Elham Naseri (2018)
Facile synthesis and characterization of Fe3O4@MgAl-LDH@STPOM nanocomposites for highly enhanced and selective degradation of methylene blue Ozra Qiyasi, Roushan Khoshnavazi (2017)
Photocatalytic activity inhancement of TiO2 nanoparticles with lanthanide ions and sandwich-type polyoxometalates Roushan Khoshnavazi, Hadis Sohrabi, Leila Bahrami, AMIRI MEHRAN (2017)
H3PW12O40 supported on functionalized polyoxometalate organic–inorganic hybrid nanoparticles as efficient catalysts for threecomponent Mannich-type reactions in water Roushan Khoshnavazi, Leila Bahrami, havasi frogh, Elham Naseri (2017)
Immobilized Sandwich-Type Polyoxometalates [Mn4(XW9O34)2]n− on Tb-Doped TiO2 Nanoparticles as Efficient and Selective Catalysts in the Oxidation of Sulfides and Alcohols Sahar Gholamiyan, Roushan Khoshnavazi, Amin Rostami, Leila Bahrami (2017)
Organic–inorganic hybrid polyoxometalate and its graphene oxide–Fe3O4 nanocomposite, synthesis, characterization and their applications as nanocatalysts for the Knoevenagel condensation and the synthesis of 2,3-dihydroquinazolin-4(1H)- ones Roushan Khoshnavazi, Leila Bahrami, havasi frogh (2016)
Enhanced photocatalytic activity of nanocomposites of TiO2 doped with Zr, Y or Ce polyoxometalates for degradation of methyl orange dye Roushan Khoshnavazi, FRIDINI SHELIR, Leila Bahrami (2016)
New 2D polyoxoanions built up of A‑type sandwich anions and trivalent cerium, neodymium and samarium cations Roushan Khoshnavazi, Francesco Nicolò, Hadi Amiri Rudbari, Leila Bahrami, Abuzar Noroozi, ABDI KAMAL (2016)
Tin-derivative sandwich-type polyoxometalates supported on Nd-doped TiO2 nanoparticles as efficient and reusable catalysts in the oxidation of sulfides and alcohols Leila Bahrami, Roushan Khoshnavazi, Amin Rostami (2015)
Sandwich-type polyoxometalates of the later lanthanide ions. Syntheses and structures of [(AXW9O34) 2(H2OM)3CO3]11- (X = P5+, As5+) (M = Tb3+, Dy3+, Er3+) Roushan Khoshnavazi, Francesco Nicolò, Hadi Amiri Rudbari, Elham Naseri, AMINI POUR AHMAD (2013)
EVALUATION OF IRON AND MANGANESE-COATED PUMICE APPLICATION FOR THE REMOVAL OF As(V) FROM AQUEOUS SOLUTIONS Liela Babaiefar, Bubak Souri, Masoumeh Heidari, Roushan Khoshnavazi (2012)
Decomposition of the lanthanide-containing sandwich-type polyoxometalates: Synthesis and characterization of new multi samarium-containing polyoxometalates Roushan Khoshnavazi, Leila Bahrami, Hamideh Dawoodi (2012)
An evidence for conversion of A-PW9O34 9 derivatives to A-PW10O37 9 derivatives. Synthesis and characterization of [(A-PW9O34)2(H2OM)3CO3]11 (M = Sm(III), Eu(III) and Gd(III)) and [(PW10Sm2O38)4(W3O8(H2O)2(OH)4)]22 (M = Sm(III) and Gd(III)) Roushan Khoshnavazi, Elham Naseri, Shahedeh Tayamon, Ozra Qiyasi (2011)
The influence of lanthanide ionic radii on the formation and stability of the complexes. Synthesis, chemical properties and characterization of [(-SiW9O34)2(H2OM)3CO3]13- M = Eu3+ and Gd3+ Roushan Khoshnavazi, Leila Bahrami, Sahar Gholamiyan (2011)
Effect of ionic radii of lanthanide ions on reaction with A-PW9O9Z 34 . Synthesis and characterization of [(A-PW9O34)2(H2OM)3CO3]11Z (M^Eu3Y, Gd3Y) and [(W5O18)2M]9Z (M^Pr3Y, Nd3Y) Roushan Khoshnavazi, Shahedeh Tayamon (2010)
Sandwich-type polyoxoanions based on A-b-GeW9O10 34 . Synthesis and characterization of [(A-b-GeW9O34)2(MOH2)3CO3]13Z (M^Y3Y, Sm3Y, and Yb3Y) polyoxoanions Roushan Khoshnavazi, Sahar Gholamiyan (2010)
Immobilization of [Cu(bpy)2]Br2 complex onto a glassy carbon electrode modified with -SiMo12O40 4− and single walled carbon nanotubes: Application to nanomolar detection of hydrogen peroxide and bromate Abdollah Salimi, Azam korani, Rahman Hallaj, Roushan Khoshnavazi, Hasan Hadadzadeh (2009)
Dioxouranium complexes as ligand. Synthesis , characterization of sandwich-type polyoxometalates [X2W18(UO2)2{(H2O)3M}2O68]10- (X = AsV ,PV) (M = CoII, CuII, MnII, NiII and ZnII) Roushan Khoshnavazi, L. Kaviani, F. Mohammadi Zonoz (2009)
Tin derivatives of A-a-AsW9O9Z34 : Synthesis and5 characterization of [Sn3II(A-a-AsW9O34)2]12Z, [(PhSnIVOH)3(A-a-AsW9O34)2]12Z, and [(HOSnIVOH)3(AsW9O34)2]12Z Roushan Khoshnavazi, Leila Bahrami (2009)
Synthesis and structure of sandwich-type polytungstoarsenates of [As2W18Cd4(H2O)2O68]10– and [As2W18Zn2(CdOH2)2O68]10– Roushan Khoshnavazi, Leila Bahrami, Shahedeh Tayamon, Sahar Gholamiyan, Hamideh Dawoodi, Marzieh Shahsavar (2009)
Conductivity, apparent molar volume and isentropic compressibility of 12-tungstosilicic acid and potassium 12-tungstosilicate in aqueous solutions at different temperatures Rahmat Sadeghi, Roushan Khoshnavazi, Hana Parhizkar, Leila Bahrami (2009)
Modification of Glassy Carbon Electrode With Single-Walled Carbon Nanotubes and a-Silicomolybdate: Application to Sb(III) Detection Abdollah Salimi, Azam korani, Rahman Hallaj, Roushan Khoshnavazi (2008)
High stable sandwich-type polyoxometalates based on A-β-SiW9O3410-. Synthesis, chemical properties, characterization of [(A-β-SiW9O34)2(MOH2)3CO3]13- (M = Y3+ and Yb3+) Roushan Khoshnavazi, Rahmat Sadeghi, Leila Bahrami (2008)
Complexes with carbonate as a tridentate ligand: Synthesis and characterization of sandwich-type polyoxometallates [(A-a-AsW9O34)2(MOH2)3(CO3)]11 (M = Y(III), Yb(III) and Sm(III)) Roushan Khoshnavazi, Abdollah Salimi, Ozra Qiyasi (2008)
Apparent molar volume, isentropic compressibility and conductivity of di-sodium hydrogen phosphate in water and in aqueous solutions of 1-propanol Rahmat Sadeghi, Roushan Khoshnavazi, Hana Parhizkar (2007)
Syntheses and structural determination of new bis(9-tungstoarsenato)tris(dioxouranate(VI)) and its monooxovanadate(IV) derivative complexes Roushan Khoshnavazi, Hosain Eshtyaqhosaini, M.Hassan Alizade, M. T. Pope (2007)
Syntheses and structures determination of new polytungstoarsenates [Na2As2W18U2O72]12− and [MAs2W18U2O72]13− Roushan Khoshnavazi, eshtiagh Hosseini, M.Hassan Alizade, M. T. Pope (2006)
Synthesis, structure, and characterization of a new sandwich-type arsenotungstocerate, [As2W18Ce3O71(H2O)3]122 M.Hassan Alizade, Hossein Eshtiagh-Hosseini, Roushan Khoshnavazi (2004)
Novel Catalytic Acetylation of Alcohols with Preyssler’s Anion, [NaP5Wa30O110]14– M.Hassan Alizade, H. Razawi, F. Farrash Bamoharram, M. K. Hassanzadeh, Roushan Khoshnavazi, F. Mohammadi Zonoz (2003)
Conference Papers
Evaluation of electrochemical behavior of PVDF-Polyoxometalates Nanocomposites as solid-state electrolyte for LIBs Elmira Kohan, Mir Ghasem Hosseini, Abdollah Salimi, Roushan Khoshnavazi, Mehdi Salami-Kalajahi (2024)
Synthesis and catalytic application of metal- organic framewok nanocomposite modified by ferric ion containing sandwich polyoxometalates Hadis Aiyneh, Negin Tymori, Roushan Khoshnavazi (2023)
Dye decomposition by inorganic−organic hybrid base on Preyssler-type polyoxometalates Parastou Gharaei, Roushan Khoshnavazi (2023)
Dye decomposition by organo-inorganic catalytic nanocomposite material based on polyaniline (PANI) with Preyssler polyoxometalate Parastou Gharaei, Roushan Khoshnavazi, Massumeh khatamian (2023)
Catalytic applications of metal-organic framework modified by yttrium containing sandwich polyoxometalate tahira ghanbari, Awat Rahmannezhad, Roushan Khoshnavazi (2023)
Synergetic Effect of Heteropolyacid and Graphene as Cocatalysts for Enhanced Activity of WO3 Nanoparticles in Photocatalytic Degradation of Azo Dyes Shiva Zarghah, Ozra Qiyasi, Roushan Khoshnavazi (2015)
Preparation of polyoxometalate/graphene nanocomposites with covalent interaction Jamal Narimani, Abdollah Salimi, Roushan Khoshnavazi, Rezgar Ahmadi (2015)
photocatalytic degradation of methyl orange by polyoxometalates supported on samarium-doped TiO2 nanoparticle Parisa Pazhooh, Roushan Khoshnavazi, Leila Bahrami (2014)
Studying the Physiochemical Properties of Qeshlaq Dam and Qeshlaq River Kamal amani, Roushan Khoshnavazi, Rahman Hallaj (2011)
Immobilization of H4S1M012O44) multilayer and transition metal complexes on glassy carbon electrode modified with carbon nanotube Azam korani, Rahman Hallaj, Roushan Khoshnavazi, Hasan Hadadzadeh, Abdollah Salimi (2007)
Cation-Directed Isomerization in Polioxometalates. Synthesis and structure of the sodium salt of Bis(9-tungstoarsenatodioxouranates(VI)) complex Roushan Khoshnavazi, M.Hassan Alizade, Hossein Eshtiagh-Hosseini (2004)
Synthesis, structure and valance bond culculation of complex: [(AsW9034)2(OCeOH2)3]12- Hosain Eshtyaqhosaini, M.Hassan Alizade, Mohammad Mahdi Motahari, P. Lawaee, Roushan Khoshnavazi (2004)
Synthesis and crystal structure of a novel uranium containing tungstoarsenate (V) K12[(UO2)3(AsW9O34)2].21H2O M.Hassan Alizade, Hosain Eshtyaqhosaini, Roushan Khoshnavazi (2003)
ُSynthesis, Charaterization and X- ray crystal structure of novel polyoxotungstoarsenats:[As2W18U2O72]13− (M = Na+ K+ and NH4+) M.Hassan Alizade, Hosain Eshtyaqhosaini, Roushan Khoshnavazi (2003)
Speech
Theses

Research interests

  • Polyoxometalates, Synthesis and Applications
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Executive activities

  • Vice-President of Social and Cultural Affairs (1395 - present)
  • Head of faculty of Sciences (1390 - 1393)
  • Educational Dean Vice of Faculty of Science (1389 - 1390)
  • Cultural Director (1388 - 1389)
  • Head of Chemistry Department (1384 - 1386)
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