International Journal of Materials Engineering

The International Journal of Materials Engineering strives to publish articles related to fundamental properties of engineering materials, mechanical characterisation, how they are controlled by processing, formed, joined and finished, and how all of these factors influence the selection and design of materials in real-world engineering applications.

p-ISSN: 2166-5389
e-ISSN: 2166-5400
Website: http://journal.sapub.org/ijme

Mehrorang Ghaedi

Editorial Board Member of International Journal of Materials Engineering

Associate Professor, Member Od Scientific Board of Yasouj University, Iran

Research Areas

Analytical Chemistry, Adsorption, Separation Science, Electrochemistry

Education

1999-2003	Ph.D	Analytical Chemistry, Isfahan University, Isfahan, Iran
1997-1999	M.Sc	Analytical Chemistry, Shiraz University, Shiraz, Iran
1993-1997	Bachelor	Chemistry, Isfahan university, Isfahan Iran

Experience

present

Associate Professor, Yasouj university

Academic Achievement

Best researcher of Yasouj University, November 2008

Best researcher of Yasouj University, November 2006

Membership

Iranian Chemical Society

Publications: Journals

[1]	M. Ghaedi, A. Falah Shojaie, M. Montazerozohori, B. Karami, S. Gharaghani, Iodide Selective Electrodes Based on Bis [N(2-methyl-phenyl) 4-nitro-hiobenzamidato] mercury(II) and Bis [N-phenyl 3,5-dinitro-thiobenzamidato]mercury(II) Carriers Electroanalysis, 2005,. 19, 1746-1754.
[2]	M. Ghaedi, M. R. Fathi, F. Marahel, F. Ahmadi, Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt and Lead Ions Content by Flame Atomic Absorption Spectrometry, Feressenius environmental Bulletin, 2005, 14, 1158-1163
[3]	M. Ghaedi, E. Asadpour, A. Vafaie, Sensitized Spectrophotometric Determination of Cr (III) ion for Speciation of Chromium Ion in Surfactant Media using α-Benzoin Oxime, Spectrochimica Acta Part A 2006, 63, 182-188.
[4]	M. Ghaedi, E. Asadpour, A.Vafaie, Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt, Lead and Iron Content Using a Surfactant Coated Alumina, Bull. Chem. Soc. Japan 79 (2006) 341.
[5]	M. Ghaedi,Selective and Sensitized Spectrophotometric Determination of Trace amounts of Ni (II) Ion using alpha-Benzyl dioxime in Surfactant Media, Spectrochim. Acta Part A, 66(2007) 295-301.
[6]	M. Ghaedi, M. R. Fathi, A. Shokrollahi, F. Shajarat, Highly Selective and Sensitive Preconcentration of Mercury Ion by Cold Vapor Atomic Absorption Spectroscopy Anal. Lett. 39(2006) 1171-1185.
[7]	M. Ghaedi, A. Shokrollahi, Chromosorb as An Alternative Suitable Support for Trace Copper Enrichment Using 2-Mercaptobenzoxazole as Modifier Feressenius environmental Bulletin 11(2006) 1373-1381.
[8]	H. Karimi, M. Ghaedi, Solvent Extraction of Iron from Aluminium Sulfate Leach Solution using Acetylacetone-Chloroform, Asian J.Chem.19(2007) 4173-4176.
[9]	M. Ghaedi, Pyrimidine-2-thiol as Selective and Sensitive Ligand for Preconcentration and Determination of Lead Ion,Chem. Anal.11(2006) 693-702.
[10]	M. Ghaedi, A. Shokrollahi, M. Montazerzohori, Sh. Gharaghani. 4-(4-Methoxybenzilidenimin) Thiophenole as Neutral Carrier for Construction of Highly Mercury Selective Electrode, Acta Chim. Slov. 53(2006) 428-436.
[11]	H. Karimi, M. Ghaedi, Simultaneous Determination of Thiocyanate and Salycilate by a Combined UV-Spectrophotometric Detection Principal Component Artificial Neural Network, Annal Di Chim. 96(2006) 657-667.
[12]	M. Ghaedi, H. Parham, M. Moghadam, K. Mortazavi, M. Soylak, Solid Phase Extraction and Spectrophotometric Determination of Trace Amounts of Thiocyanate in Real Samples Annal Di Chim 96(2006) 689-696.
[13]	M. Ghaedi, A. Shokrollahi, F. Amadi, Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt and Lead Ions Content by Flame Atomic Absorption Spectrometry J. Haz. Mater. 142(2007) 272-278.
[14]	M. Ghaedi, M. Montazerozohori, M. Soylak, Solid phase extraction method for selective determination of pb(II) in water samples using 4-(4-methoxybenzylidenimine) thiophenole, J. Haz. Mater 142(2007) 368-373.
[15]	M. Ghaedi, F. Ahmadi, M. Soylak, Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt and Lead Ions Content by Flame Atomic Absorption Spectrometry Annal Di Chim 97(2007) 278-286.
[16]	A. Shokrollahi, M. Ghaedi, H. Ghaedi, Potentiometric and Spectrophotometric Studies of Copper(II) complexes of Some Ligands in Aqeuous and Nonaqeuous Solution Chinese J. Chem. Soc. 54(2007)933-940.
[17]	M. Ghaedi, M.R. Fathi, M. Montazerozohori, Highly Sensitive And Selective Method For Determination Of Trace Amounts Of Mercury (II) Ion Chem. An Indian Journal 6(2006) 6, 1-7.
[18]	M. Ghaedi, F. Ahmadi, M. Soylak, Preconcentration and separation of nickel, copper and cobalt using solid phase extraction and their determination in some real samples J. Haz. Mater 147(2007) 226-231.
[19]	M. Ghaedi, M. R. Fathi, A. Shokrollahi, Sh. Gharaghani, M. Soylak, Cloud point extraction for the determination of copper ion in environmental samples, Quim Nova, 31(2008) 70-74.
[20]	H. Karimi, M. Ghaedi, A. Shokrollahi, H.R. Rajabi, M. Soylak, B. Karami, Development of a selective and sensitive flotation method for determination of trace amounts of cobalt, nickel, copper and iron in environmental samples, J. Haz. Mater. 151(2008) 26-32.
[21]	M. Ghaedi, A. Shokrollahi, F. Ahmadi, H.R. Rajabi, M. Soylak, Cloud point extraction for the determination of copper, nickel and cobalt ions in environmental samples by flame atomic absorption spectrometry, J. Haz. Mater. 150(2008) 533-540.
[22]	A. Shokrollahi, M. Ghaedi, H.R. Rajabi, Highly selective and sensitized spectrophotometric determination of iron (III) following potentiometric study, Annali di chimica 97(2007) 823-836.
[23]	M. Ghaedi, A. Daneshfar, A. Shokrollahi, H. Ghaedi, F. Arvin pili, Highly selective and sensitive spectrophotometric determination of trace amounts of silver ion in surfactant media using 2-mercaptobenzoxazole Annali di Chimica, 97(2007) 971-982.
[24]	A. Shokrollahi, M. Ghaedi, M. Montazerozohori, O. Hosaini, and H. Ghaedi, Construction of Suitable Iodide-Selective Electrode Based on Phenyl Mercury (II)(2-mercaptobezothiozolate) Carrier Anal. Lett. 40 (2007) 1738.
[25]	M. Ghaedi, F. Ahmadi, Z. Tavakoli, M. Montazerozohori, A. Khanmohammadi, M. Soylak, Three modified activated carbons by different ligands for the solid phase extraction of copper and lead, J. Hazard. Mater. 152(2008)248-252.
[26]	A. Shokrollahi, M. Ghaedi, M.S. Niband, H.R. Rajabi, Selective and sensitive spectrophotometric method for determination of sub-micro-molar amounts of aluminum ion J. Hazard. Mater. 151(2008) 642-648.
[27]	M. Ghaedi, A. Shokrollahi, A.H. Kianfar, A.S. Mirsadeghi, A. Pourfarokhi, M. Soylak, The determination of some heavy metals in food samples by flame atomic absorption spectrometry after their separation-preconcentration on bis salicyl aldehyde, 1,3 propan diimine (BSPDI) loaded on activated carbonJ. Hazard. Mater.154(2008) 128-134.
[28]	M. Ghaedia, K. Niknamb, A. Shokrollahia, E. Niknama, H. R. Rajabia, M. Soylak, Flame atomic absorption spectrometric determination of trace amounts of heavy metal ions after solid phase extraction using modified sodium dodecyl sulfate coated on alumina, J. Hazard. Mater.155(2008) 121-127.
[29]	M. Ghaedi, F. Ahmadi, H. Karimi, S. Gharaghani, Preconcentration and Extraction of Copper on Activated Carbon using 4-Amino-2, 3-dimethyl-1-phenyl-3-pyrazoline or 4-(4-methoxybenzylidenimin) thiophenole, Koran J. Chem. 23(2006) 23-31.
[30]	M. Ghaedi, A.Vafaie, Extractive And Sensitized Spectrophotometric Determination Of Cu (II) Ion Using Benzil Dioxime (BDO), Chemistry : An Indian Journal, 3(2006) 28-35.
[31]	A. Shokrollahi, M. Ghaedi, M. Shamsipur, Highly selective transport of mercury(II) ion through a bulk liquid membrane, Quimica Nova 32 (2009) 153-157.
[32]	M. Ghaedi, A. Shokrollahi, A.H. Kianfar, A.Pourfarokhi, N. Khanjari, A.S Mirsadeghi, M. Soylak, Preconcentration and separation of trace amount of heavy metal ions on bis(2-hydroxy acetophenone)ethylendiimine loaded on activated carbon, Journal of Hazardous Materials 162 (2009)1408-1414.
[33]	M. Ghaedi, A. Shokrollahi, A.K. Niknam, M. Soylak, Cloud point extraction of copper, zinc, iron and nickel in biological and environmental samples by flame atomic absorption spectrometry, Sep. Sci. Tech. 44 (2009) 773-786.
[34]	M. Ghaedi, A. Shokrollahi, K. Niknam, E. Niknam, M. Soylak, Development of efficient method for preconcentration and determination of copper, nickel, zinc and iron ions in environmental samples by combination of cloud point extraction and flame atomic absorption spectrometry, Cent. Europ. J. Chem. 7 (2009) 148-154.
[35]	F. Marahel, M. Ghaedi, A. Shokrollahi, M. Montazerozohori, S. Davoodi, Sodium dodecyl sulfate coated poly (vinyl) chloride: An alternative support for solid phase extraction of some transition and heavy metals, Chemosphere 74 (2009) 583-589.
[36]	A. Shokrollahi, M. Ghaedi, O. Hossaini, N. Khanjari, M. Soylak, Cloud point extraction and flame atomic absorption spectrometry combination for copper(II) ion in environmental and biological samples, J. Hazard. Mater. 160 (2008) 435-440.
[37]	H. Karimi, M. Ghaedi, Investigation of seasonal physical and chemical fluctuations of the Bouyer Ahmad springs, Fresenius Environ. Bull. 17 (2008) 2027-2033.
[38]	M. Ghaedi,F. Ahmadi, M. R. Baezat, J. Safari, Preconcentration and extraction of copper(II) on activated carbon using ethyl-2-quinolyl-β(p-carboxyphenyl hydrazone)dioxo propionate, Bull. Chem. Soc. Ethiopia 22 (2008) 331-338.
[39]	A. Shokrollahi, M. Ghaedi, H. R. Rajabi, M. S. Niband, Potentiometric study of binary complexes of methyl 2-pyridyl ketone oxime, phenyl 2-pyridyl ketone oxime and diacetyl monooxime with some transition and heavy metal ions in aqueous solution, Spectrochimica Acta-Part A: 71 (2008) 655-662.
[40]	M. Ghaedi, K. Niknam, A. Shokrollahi, E. Niknam, H. Ghaedi, M. Soylak, A solid phase extraction procedure for Fe3+, Cu2+ and Zn2+ ions on 2-phenyl-1H-benzo[d] imidazole loaded on Triton X-100-coated polyvinyl chloride, J. Hazard. Mater. 158 (2008) 131-136.
[41]	A. Shokrollahi, M. Ghaedi, H. Ghaedi, A. H. Kianfar, Thiocyanate-selective membrane electrode based on cobalt(III) Schiff base as a charge carrier, International J. Environ. Anal. Chem. 88 (2008) 841-856.
[42]	M. Ghaedi, A. Shokrollahi, R. Mehrnoosh, O. Hossaini, M. Soylak, Combination of cloud point extraction and flame atomic absorption spectrometry for preconcentration and determination of trace iron in environmental and biological samples, Cent. Europ. J. Chem. 6 (2008) 488-496.
[43]	M. Ghaedi, K. Niknam, A. Shokrollahi, E. Niknam, H. R. Rajabi, M. Soylak, Flame atomic absorption spectrometric determination of trace amounts of heavy metal ions after solid phase extraction using modified sodium dodecyl sulfate coated on alumina, J. Hazard. Mater. 155 (2008) 121-127.
[44]	A. Shokrollahi, M. Ghaedi, H. R. Rajabi, A. H. Kianfar, Highly Selective Perchlorate Membrane Electrode Based on Cobalt(III) Schiff Base as a Neutral Carrier, Chinese J. of Chem. 27 (2009) 258-266.
[45]	M. Ghaedi, A. Shokrollahi, K. Niknam, E. Niknam, A. Najibi, M. Soylak, Cloud point extraction and flame atomic absorption spectrometric determination of admium(II), lead(II), palladium(II) and silver(I) in environmental samples, Journal of Hazardous Materials, In Press, Corrected Proof, Available online 9 March 2009.
[46]	Flame atomic absorption spectrometric determination of zinc, nickel, iron and lead in different matrixes after solid phase extraction on sodium dodecyl sulfate (SDS)-coated alumina as their bis (2-hydroxyacetophenone)-1, 3-propanediimine chelates, M. Ghaedi, 50. H. Tavallali, A. Shokrollahi, M. Zahedi, M. Montazerozohori, M. Soylak, Journal of Hazardous Materials, In Press, Corrected Proof, Available online 24 December 2008.
[47]	M. Ghaedi, H. Tavallali, A. Shokrollahi, M. Zahedi, K. Niknam, M. Soylak, Preconcentration and Determination of Zinc and Lead Ions by a Combination of Cloud Point Extraction and Flame Atomic Absorption Spectrometry, Clean 2009, 37 (4-5), 45-56.
[48]	M. Ghaedi, A. Shokrollahi, K. Niknam, E. Niknam, S. Derki, M. Soylak, A Cloud Point Extraction Procedure for Preconcentration/Flame Atomic Absorption Spectrometric Determination of Silver, Zinc, and Lead at Subtrace Levels in Environmental Samples, JOURNAL OF AOAC INTERNATIONAL VOL. 92, NO. 3, 2009.
[49]	M. Ghaedi, K. Niknam, A. Shokrollahi, E.Niknam, Determination of Cu, Fe, Pb and Zn by Flame-AAS after Preconcentration using Sodium Dodecyl Sulfate Coated Alumina Modified with Complexing Agent, J. Chin. Chem. Soc., Vol. 56, No. 2, 2009.
[50]	H. Aghabozorga, E. Sadr-khanloub, A. Shokrollahib, M. Ghaedib and M. Shamsipurc, Synthesis, Characterization, Crystal Structures, and Solution Studies of Ni(II), Cu(II) and Zn(II) Complexes Obtained from Pyridine-2,6-dicarboxylic Acid and 2,9-Dimethyl-1,10-Phenanthroline, J. Iran. Chem. Soc. 6 (2009) 55-70.
[51]	H. Aghabozorg, S. Daneshvar, E. Motyeian, F. Manteghi, R. Khadivi, M. Ghadermazi, A. Shokrollahi, M. Ghaedi, S. Derki, M. Shamsipur Synthesis and Crystal Structure of Mn(II) and Hg(II) Compounds and Solution Studies of Mn(II), Zn(II), Cd(II) and Hg(II) Compounds Based on Piperazinediium Pyridine-2,3-dicarboxylate, JICS. accepted (2008).
[52]	M. Ghaedi, A. Shokrollahi, A. H. Kianfar, M. Montazerozohori, M. Najibzadeh, Construction of New Iodide Selective Electrodes Based on New Ionophores: Comparision of the Effect of Structures and Additive on Electrodes Responses, International AOAC, In press.

Publications: Conferences/Workshops/Symposiums

[1]	Application of mercury complexes for Construction of Iodide Selective Electrodes M. Ghaedi, M. K. Amini, B. Karami, M. Montazerozohori 8 th Iranian Seminar of Inorganic Chemistry, Tabriz University, Tabriz University September 2004
[2]	Transport of Thiocyanate Through Bulk Liquid membrane M. K. Amini, M. Ghaedi, I. Mohammad poor Baltork 11 th Iranian Seminar of Analytical Chemistry, Yazd University, Yazd University, January 2002
[3]	Preconcentration of Salicylate Using Solid Phase Extraction M. K. Amini, M. Ghaedi, S. Tangestaninejad 11 th Iranian Seminar of Analytical Chemistry, Yazd University, Yazd University, January 2002
[4]	Preconcentration of Uranium using Activated Carbon M. K. Amini, M. Ghaedi 11 th Iranian Seminar of Analytical Chemistry, Yazd University, Yazd University, January 2002
[5]	Selective Transport of Mercury Through a Bulk Liquid Membrane M. K. Amini, M. Ghaedi, A. Rafi, B. Kharamesh First Seminar of Chemistry and Environment, First Seminar of Chemistry and Environment, December 2002
[6]	Preconcentration and Separation of Copper on Activated Carbon M. K. Amini, M. Ghaedi, A. Rafi Seminar of Chemistry and Environment, Seminar of Chemistry and Environment, December 2002
[7]	Determination of Copper at Trace Levels by Adsorptive Stripping Voltametry using Methyl-2-pyridyl ketone oxime (MPKO) M. K. Amini, M. Ghaedi, A. Rafi, I. Mohammad poor-Baltork 12 th Iranian Seminar of Analytical Chemistry, Mazandaran(Babolsar) University, Mazandaran(Babolsar) University January 2003
[8]	Highly Selective Iodide Electrodes based on Bis(2-mercaptobenzothiazolato) Mercury(II) and Bis(4-Chlorothiophenolato) Mercury(II) M. K. Amini, M. Ghaedi, A. Rafi, M. M. Zohory 12 th Iranian Seminar of Analytical Chemistry, Mazandaran(Babolsar) University, Mazandaran(Babolsar) University January 2003
[9]	Copper Selective Electrode using 2-Mercaptobenzoxazole As Neutral Carrier M. Akhond, M. Ghaedi 10 th Iranian Seminar of Analytical Chemistry, Sharif University of Technology, Sharif University of Technology January 2001
[10]	Transport of Mercury Through Bulk Liquid membrane M. Akhond, M. Ghaedi 10 th Iranian Seminar of Analytical Chemistry, Sharif University of Technology, Sharif University of Technology, January 2001
[11]	Highly Selective Iodide Electrodes based on Recently Synthesized Mercury(II) Inmidato M. Ghaedi, K. Mortazavi, M. Janbizar, F. Ahmadi, B. Karami 13 th Iranian Seminar of Analytical Chemistry, Mashhad University, January 2004
[12]	Preconcentration and Separation of Copper on Activated Carbon M. Ghaedi, M. Baezat 13 th Iranian Seminar of Analytical Chemistry, Mashhad University Mashhad University January 2004
[13]	Preconcentration and Separation of Salycilate using Solid Phase Extraction M. Ghaedi, M. K. Amini, H. Parham, M. Moghadam, F. Ahmadi, B. Karami, K. Mortazavi, M. Montazerozohori 8 th Iranian Seminar of Inorganic Chemistry, Tabriz University,. Tabriz University September 2004
[14]	Photo oxidation of Organic Compound M. Ghaedi, M. H. Habibi, S. Tangestaninejad, B. Karami, M. Montazerozohori 8 th Iranian Seminar of Inorganic Chemistry, Tabriz University,. Tabriz University September 2004
[15]	Sensitised Spectrophotometric Determination of Copper (II) Ion using Benzoin Oxime M. Ghaedi, G. Shafie, M. Mohammadizadeh, A. Taghvamanesh Chemistry and Application 5 Saudia Conferences Saudia 2004
[16]	Comparison of Liquid-Liquid Extraction (LLE) and Solid Phase Extraction (SPE) Method for Selective Determination of Pb (II) Ion using 4-(4-methoxybenzylidenimin) thiophenole (MBITP) as Recently Synthesized Compound M. Ghaedi, M. Montazerozohori, F. Ahmadi, S. Gharaghani 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[17]	Comparison of Spectrophotometric Determination of Cu (II) Ion in Dichloromethane and Surfactant Media using Benzil dioxime M. Ghaedi, A. Vafaie, E. Asadpour 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[18]	Spectrophotometric Determination of Cu (II) Ion in using Phenyl-2-pyridil keton Oxime in Surfactant and Chloroform Media M. Ghaedi, H. Karimi, S. Gharaghani 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[19]	Extractive Spectrophotometric determination of mercury, M. Ghaedi, M. R. Fathi Amadabadi, F. Marahel 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[20]	Preconcentration and Extraction of Copper Ion on Activated Carbon using α-Benzoin Oxime and Pyrimidinthiole M. Ghaedi, H. Parham, K. Mortazavi, M. Janbizar 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[21]	Preconcentration of Copper Ion on Surfactant Coated Chromosorb M. Ghaedi, F. Shajarat, S. Gharaghani 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[22]	Preconcentration and Separation of Lead on Surfactant Coated Alumina and determination of Lead in some Real Samples M. Ghaedi,M. Janbizar, S. Gharaghani 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[23]	Preconcentration and Separation of Mercury (II) Ion on Surfactant Coated Chromosorb M. Ghaedi, M. R. Fathi Amadabadim, F. Shajarat 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[24]	Sensitized Spectrophotometric Determination of Cr (III) ion for Speciation of Chromium Ion in Surfactant Media using α-Benzoin Oxime M. Ghaedi, E. Asadpour, A. Vafaie, S. Gharaghani, F. Ahmadi, G. Shafie 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[25]	Solid Phase Extraction (SPE) Method for Preconcentration and Determination of Co (II), Ni (II), Pb (II), Cu(II) and Fe(III) Ions using SDS Coated Alumina modified by α-Benzil dioxime M.Ghaedi, E. Asadpour, A. Vafaie, S. Gharaghani, G. Shafie, F. Ahmadi 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[26]	Extractive and Sensitized Spectrophotometric Determination of Ni (II) Ion using α-Benzil dioxime in Surfactant Media M. Ghaedi, H. Karimi, B. Karami, A. Vafaie, E. Asadpour, S. Gharaghani 14 th Iranian Seminar of Analytical Chemistry, Birjand University, Birjand University September 2005
[27]	Adsorptive Stripping Voltammetric Determination of Copper (II) Ion using Phenylpyridyl Ketone Oxime (PPKO), M. Ghaedi, M. K. Amini, A. Rafi, A. Shokrolahi, S. Gharaghani 6 th Iranian Seminar of Electrochemistry, Hamadan University, Hamadan University, September 2005
[28]	Iodide-Selective Electrodes Based on Bis[N(2-methyl-phenyl) 4-nitro-thiobenzamido]mercury(II) and Bis[N-phenyl 3,5-dinitro-thiobenzamidato]mercury(II) as recently synthesized Carriers M. Ghaedi, S. Gharaghani, M. Montazerozohori, B. Karami, A. F. Shojaie 6 th Iranian Seminar of Electrochemistry, Hamadan University, Hamadan University, September 2005
[29]	Mercury (II) Ion Selective Electrodes based on 4-(4-methoxybenzylidenimin) thiophenole M. Ghaedi, S. Gharaghani, M. Montazerozohori 6 th Iranian Seminar of Electrochemistry, Hamadan University, Hamadan University, September 2005
[30]	Preconcentration and Extraction of Copper on Activated Carbon M. Ghaedi, B. Karami 3 th Iranian Seminar of Chemistry and Environment, Kurdistan University, Kurdistan University October 2005
[31]	Extractive Spectrophotometric Determination of Ni (II) Ion using Phenyl-2-pyridil keton Oxime in Surfactant and Chloroform Media M. Ghaedi 3 th Iranian Seminar of Chemistry and Environment, Kurdistan University, Kurdistan University October 2005
[32]	Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt and Lead Ions Content by Flame Atomic Absorption Spectrometry Mohammad Reza Fathi, Mehrorang Ghaedi, Farzaneh Marahel, and Farshid Ahmadi 14th Iranian seminar of Analytical Chemistry Birjand University Birjand University 2005
[33]	Liquid Liquid Extraction of Mercury Mohammad Reza Fathi, Mehrorang Ghaedi, Fahimeh Shajarat 14th Iranian seminar of Analytical Chemistry Birjand University Birjand University 2005
[34]	Sensitized extractive Spectrophotometric Determination of Iron (II) and Iron (III) Mohammad Reza Fathi, Mehrorang Ghaedi, Farzaneh Marahel 14th Iranian seminar of Analytical Chemistry Birjand University Birjand University 2005
[35]	Potentiometric and Spectrophotometric Studies of Copper(II) Complexes of Some Ligands in Aqeuous and Nonaqeuous Solution, A. Shokrollahi, M. Ghaedi, H. Ghaedi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007.
[36]	Highly Iodide-Selective Electrode Based on Phenyl Mercury (II) (2-Mercaptobezothiozolate) as Recently Synthesized Carrier, A. Shokrollahi, M. Ghaedi, O. Hosseini, M. Montazerozohori, 15th Iranians Seminar of Analytical chemistry Shiraz University Shiraz Iran, February 27-March 1 2007.
[37]	Potentiometric Study of Binary Complexes of Phenyl-2-pyridylketone Oxime with Some Transition and Heavy Metal Ions in Aqeuous Solutions, A. Shokrollahi, M. Ghaedi, H. R. Rajabi, 15th, Iranians Seminar of Analytical chemistry Shiraz University Shiraz Iran, February 27-March 1, 2007. 2007
[38]	Highly Iodide selective electrodes based on recently synthesized bis(thiobenzamido)mercury(II) complexes, A. Shokrollahi, M. Ghaedi, O. Hosseini, M. Montazerozohori, H. Ghaedi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007.
[39]	Highly Selective Transport of Mercury (II) Ion through a Bulk Liquid Membrane, A. Shokrollahi, M. Ghaedi, M. Shamsipur, 15th Iranians Seminar of Analytical chemistry Shiraz University Shiraz Iran, February 27-March 1, 2007
[40]	Liquid-Liquid Extraction of Copper Ion Using 2-Mercaptobenzoxazole, M. Ghaedi, A. Shokrollahi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007
[41]	Cloud Point Extraction for the Determination of Copper, Nickel and Cobalt Ions in Environmental Samples by Flame Atomic Absorption Spectrometry, M. Ghaedi, A. Shokrollahi, F. Ahmadi, H. R. Rajabi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007
[42]	Cloud Point Extraction for the Determination of Copper Ion in Biological Samples by Flame Atomic Absorption Spectrometry, M. Ghaedi, M. R. Fathi, A. Shokrollahi, Sh. Gharaghani, F. Ahmadi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007
[43]	Highly Selective and Sensitive Spectrophotometric Method for Determination of Trace Amounts of Silver Ion in Surfactant Media using 2-Mercaptobenzoxazole, M. Ghaedi, A. Shokrollahi, H. Ghaedi, F. Arvin Pili, 2nd International Seminar on Analytical Science, Sind, Pakistan, September 6-8, 2007
[44]	Solid Phase Extraction and Determination of Trace Amount of Six Metal Ions on Schiff base Modified Activated Carbon in Some Food Samples A. Shokrollahi, M. Ghaedi, A.H. Kianfar, A. Pourfarokhi, H.R. Rajabi, M. Soylak 2nd International Seminar on Analytical, September, Sind, Pakistan, 6-8, 2007.
[45]	Development of a Selective and Sensitive Flotation Method for Determination of Trace Amounts of Cobalt, Nickel, Copper and Iron in Environmental Samples, M. Ghaedi, A. Shokrollahi, H. Karimi H.R. Rajabi, M. Soylak, 2nd International Seminar on Analytical Science, Sind, Pakistan, September 6-8, 2007
[46]	The determination of some heavy metals in food samples by flame atomic absorption spectrometry after their separation-preconcentration on bis salicyl aldehyde, 1,3 propan diimine (BSPDI) loaded on activated carbon, M. Ghaedi, A. Shokrollahi, A. H. Kianfar, A. S. Mirsadeghi, M. Soylak, 2nd International Seminar on Analytical Science, Sind, Pakistan, September 6-8, 2007.
[47]	Potentiometric study for development of sensitized spectrophotometric determination of iron (III) ion in surfactant media, A. Shokrollahi, M. Ghaedi, H. R. Rajabi, 2nd International Seminar on Analytical Science, Sind, Pakistan, September 6-8, 2007.
[48]	Sensitized determination of trace amounts of aluminum ion in surfactant media following potentiometric study A. Shokrollahi, M. Ghaedi, M. S. Niband 2nd International Seminar on Analytical Science, Sind, Pakistan, September 6-8, 2007
[49]	Potentiometric Study of Binary and Mixed Complexes of Chelidamic Acid and Some Amino Acids with Some Transition Metal Ions in Aqueous Solutions, A. Shokrollahi, M. Ghaedi, M. S. Niband 7 th Biennial Electrochemistry Seminar of Iran (7BESI), Urmia Iran. 2007
[50]	Potentiometric Study of Binary Complexes of Methyl-2-pyridylketone Oxime with Some Transition and Heavy Metal Ions in Aqeuous Solutions, M. Ghaedi, A. Shokrollahi, H. R. Rajabi, 7th Biennial Electrochemistry Seminar of Iran (7BESI), Urmia Iran, August 28-30, 2007
[51]	Thiocyanate-selective membrane electrode based on a cobalt(III) Schiff base as a neutral carrier, A. Shokrollahi, M. Ghaedi, H. Ghaedi, A. H. Kianfar, 7th Biennial Electrochemistry Seminar of Iran (7BESI), Urmia Iran, August 28-30, 2007.
[52]	Highly Selective Perchlorate Membrane Electrode Based on Cobalt (III) Schiff base as a Neutral Carrier, A. Shokrollahi, M. Ghaedi, H. R. Rajabi, A. H. Kianfar, 7th Biennial Electrochemistry Seminar of Iran (7BESI), Urmia Iran, August 28-30, 2007
[53]	Simultaneous Preconcentration and Determination of Copper, Nickel, Cobalt and Lead Ions Content by Flame Atomic Absorption Spectrometry, M. Ghaedi, F. Ahmadi, A. Shokrollahi, 15th Iranians Seminar of Analytical chemistry Shiraz University, Shiraz Iran, February 27-March 1, 2007.