view:32689 Last Update: 2025-1-26
فارسی
English| علمی-پژوهشی ISI-JCR | 19.
Somayeh Bagheri, Hossein Khalafi, M.R. Tohidifar, Saeid Bagheri Thermoplastic and thermoset polymer matrix composites reinforced with bismuth oxide as radiation shielding materials COMPOSITES PART B-ENGINEERING Issue 278 (2024-06-01) PP. 1-12
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| علمی-پژوهشی ISI-JCR | 18.
Mohammad Reza Tohidifar Effect of particle size and concentration of Al2O3 on the corrosion behavior of silane-Al2O3/MWCNT double-layer coating: towards protecting the AZ91 magnesium alloy JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY Issue oi.org/10.1007/s10971-024-0641 (2024-05-28) PP. 1-20
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| علمی-پژوهشی ISI-JCR | 17.
Mohammad Reza Tohidifar Effect of Li ion additive on the structural evolution of nanocrystalline sodium-mica glass-ceramic derived via sol-gel route JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY Issue 109 (2024-02-07) PP. 817-825
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| علمی-پژوهشی ISI-JCR | 16.
Maedeh Sadat kozehgari, M.R. Tohidifar MWCNTs and Al2O3 nanoparticles assembled into silane sol-gel ceramic multi-layer coating to improve surface performance of the magnesium alloy JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY Issue 107 (2023-07-03) PP. 569-585
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| علمی-پژوهشی ISI-JCR | 15.
Mohammad Reza Tohidifar Monolithic and transparent sol-gel derived lithium-mica nano-glass-ceramic for optical applications JOURNAL OF NON-CRYSTALLINE SOLIDS Issue 544 (2020-09-14) PP. 1-7
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| علمی-پژوهشی ISI-JCR | 14.
Marziyeh nadafan, M.R. Tohidifar Evaluation of structural, optical and dielectric properties of MWCNTBaTiO3/ silica ceramic nanocomposites CERAMICS INTERNATIONAL Issue 8 (2020-05-31) PP. 12243-12248
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| علمی-پژوهشی ISI-JCR | 13.
Mohammad Reza Tohidifar Low-temperature sintering and densification kinetics of sol-gel derived lithium-mica glass-ceramics through MgF2 addition JOURNAL OF NON-CRYSTALLINE SOLIDS Issue 521 (2019-06-12) PP. 119497-119503
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| علمی-پژوهشی لیست وزارتین نمایه شده در ISC | 12.
محمدرضا توحیدی فر, رسول ملک فر Sol-Gel Preparation, Characterization and Electromagnetic Interference Shielding of MWCNTBaTiO3/Silica Nanocomposite نانو مقیاس- انجمن نانو فناوری شماره 4 (1397/11/07) صفحات 335-346
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| علمی-پژوهشی ISI-JCR | 11.
Marziyeh nadafan, M.R. Tohidifar, Maryam Karimi, Rasoul malek far, Gholam Hossein Khorami Assessment of the optical and dielectric properties of f-MWCNTs/BaTiO3 nanocomposite ceramics CERAMICS INTERNATIONAL Issue 44 (2018-09-01) PP. 15804-15808
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| علمی-پژوهشی ISI-JCR | 10.
Mohammad Reza Tohidifar Highly-efficient electromagnetic interference shielding and microwave dielectric behavior of a (Bi2O3 + B2O3)-doped MWCNT/BaTiO3 ceramic nanocomposite CERAMICS INTERNATIONAL Issue 44 (2018-08-15) PP. 13613-13622
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| علمی-پژوهشی ISI-JCR | 9.
Mohammad Reza Tohidifar Improving sintering behavior of MWCNT/BaTiO3 ceramic nanocomposite with Bi2O3-B2O3 addition CERAMICS INTERNATIONAL Issue 44 (2018-03-01) PP. 3699-3706
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| علمی-پژوهشی ISI-JCR | 8.
Mohammad Reza Tohidifar On the analysis and optimization of lithium-mica nano-crystallites using a statistical technique MATERIALS CHARACTERIZATION Issue 127 (2017-04-30) PP. 333-341
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| علمی-پژوهشی ISI-JCR | 7.
M.R. Tohidifar, Parvin Alizadeh Structural phase analysis of a sol-gel nano-crystalline lithium-mica glass-ceramic through different compositions MATERIALS CHEMISTRY AND PHYSICS Issue 179 (2016-09-01) PP. 160-165
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| علمی-پژوهشی ISI-JCR | 6.
M.R. Tohidifar, Parvin Alizadeh, Alireza Aghayei Controlling the sol-gel process of nano-crystalline lithium-mica glass-ceramic by its chemical composition and synthesis parameters MATERIALS CHARACTERIZATION Issue 99 (2015-01-01) PP. 61-67
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| علمی-پژوهشی ISI-JCR | 5.
Mohammad Reza Tohidifar Nucleation and crystallization behaviors of nano-crystalline lithium–mica glass–ceramic prepared via sol–gel method MATERIALS RESEARCH BULLETIN Issue 47 (2012-06-15) PP. 1374-1378
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| علمی-پژوهشی ISI-JCR | 4.
Mohammad Reza Tohidifar, Bijan Eftekhari Yekta, Alireza Aghaei Sol–gel preparation and characterization of nano-crystalline lithium–mica glass–ceramic CERAMICS INTERNATIONAL Issue 38 (2012-05-15) PP. 2813-2821
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| علمی-پژوهشی ISI-JCR | 3.
M.R. Tohidifar, Ehsan taheri nasaj, Parvin Alizadeh Precursor content assessment and its influence on the optical interference of a nano-sized mica-hematite pearlescent pigment POWDER TECHNOLOGY Issue 204 (2010-12-20) PP. 194-197
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| علمی-پژوهشی ISI-JCR | 2.
M.R. Tohidifar, Ehsan taheri nasaj, Parvin Alizadeh OPTIMIZATION OF COATING PROCESS OF HEMATITE NANO PARTICLES ON MICA FLAKES BY RESPONSE SURFACE METHODOLOGY INTERNATIONAL JOURNAL OF MODERN PHYSICS B Issue 22 (2008-07-29) PP. 3225-3232
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| علمی-پژوهشی ISI-JCR | 1.
M.R. Tohidifar, Ehsan taheri nasaj, Parvin Alizadeh Optimization of the synthesis of a nano-sized mica-hematite pearlescent pigment MATERIALS CHEMISTRY AND PHYSICS Issue 109 (2008-05-15) PP. 137-142
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Presentations in Seminars & Conferences | |
| بین‌المللی |
23. Maedeh Sadat kozehgari, M.R. Tohidifar Improving corrosion behavior of AZ91 magnesium alloy by mono-layer composite coating of SiO2+Al2O3/MWCNT == انجمن مهندسین متالورژی, تهران, 2022-12-13 - 2022-12-14 |
| بین‌المللی |
22. Fatemeh Ahmadi, M.R. Tohidifar, Homam nafakh mousavi Microstructure and hardness of aluminium-copper joint welded through laser welding of Nd:YAG == انجمن مهندسین متالورژی, تهران, 2022-12-13 - 2022-12-14 |
| بین‌المللی |
21. Maedeh Sadat kozehgari, M.R. Tohidifar Preparation and characterization of multilayer composite coating of SiO2-Al2O3/MWCNT on to magnesium alloy via sol-gel method - دانشگاه صنعتی شریف, تهران, 2022-05-24 - 2022-05-25 |
| ملی معتبر |
20. محمدرضا توحیدی فر Modeling and calculation of the ore particle size as a function of medium surface tension in chalcocite flotation کنفرانس ملی فناوری های معدنکاری ایران دانشگاه یزد, بافق, 1395/06/31 - 1395/07/02 |
| بین‌المللی |
19. محمدرضا توحیدی فر INVESTIGATION OF CAPACITIVE PERFORMANCE FOR MIXTURES OF IONIC LIQUIDS NEAR CARBON NANO-TUBES International Conference of Young Scientists ‐ Chemistry Today Agricultural University of Georgia, Georgia, 2016-09-18 - 2016-09-21 |
| بین‌المللی |
18. محمدرضا توحیدی فر EFFECT OF FUNCTIONALIZATION ON THE INTERACTIONS OF CARBON NANO-TUBES WITH BIO-MEMBRANES International Conference of Young Scientists ‐ Chemistry Today Agricultural University of Georgia, Georgia, 2016-09-18 - 2016-09-21 |
| بین‌المللی |
17. محمدرضا توحیدی فر Appropriate temperature assessment and its influence on the maximum efficiency of chalcocite floatation International Conference on Reproduce of the Resources, Low-Waste and Environmental Technology, Exploitation of Mineral Resources Faculty of Engineering, Peoples' Friendship University, Syrian Arab Republic, 2016-09-12 - 2016-09-17 |
| بین‌المللی |
16. محمدرضا توحیدی فر Modeling and calculation of required collector content in the floatation of the chalcocite ore INTERNATIONAL CONFERENCE ON "RESOURCE-REPRODUCING, LOW- WASTE and ENVIRONMENTAL TECHNOLOGIES for EXPLOITATION of MINERAL RESOURCES Faculty of Engineering, Peoples' Friendship University, Syrian Arab Republic, 2016-09-12 - 2016-09-17 |
| ملی معتبر |
15. محمدرضا توحیدی فر Preparation of MWCNT- BaTiO3/silica ceramic nanocomposite for application in the electromagnetic interference shielding کنفرانس ملی کاربرد کامپوزیتها در صنعت ساخت دانشگاه تربیت دبیر شهید رجایی, تهران, 1395/02/29 - 1395/02/30 |
| بین‌المللی |
14. محمدرضا توحیدی فر Effect of conditioning time on the floatation efficiency of chalcocite in the presence of sodium silicate as an activator agent International Conference on Reproduce of the Resources, Low-Waste and Environmental Technology Exploitation of Mineral Resources Kyrgyz-Russian Slavic University, Kyrgyzstan, 2015-09-14 - 2015-09-20 |
| بین‌المللی |
13. محمدرضا توحیدی فر Indicating the optimum pH range of chalcocite floatation for maximum efficiency of its concentration International Conference on Reproduce of the Resources, Low-Waste and Environmental Technology Exploitation of Mineral Resources Kyrgyz-Russian Slavic University, Kyrgyzstan, 2015-09-14 - 2015-09-20 |
| ملی معتبر |
12. محمدرضا توحیدی فر Preparation and Characterization of Fe2O3 Nano-particles through Homogeneous Standard Hydrolysis Method کنگره شیمی دانشگاه سمنان, سمنان, 1394/06/08 - 1394/06/10 |
| ملی معتبر |
11. محمدرضا توحیدی فر Optimization of the Cobalt Hydroxide Particle Size through its Floatation Process کنگره شیمی دانشگاه سمنان, سمنان, 1394/06/08 - 1394/06/10 |
| بین‌المللی |
10. محمدرضا توحیدی فر Preparation and characterization of Multi-walled carbon nanotubes/SnO2-Cu2O composite as an anode material for Li-ion batteries Internatinal Conference "Innovative Technologies in Metallurgy and Materials Science"- IIMMS Georgian Technical University, Georgia, 2015-07-16 - 2015-07-18 |
| ملی معتبر |
9. محمدرضا توحیدی فر, پروین علیزاده Effect of Chemical composition on the phase development of nano-crystalline lithium-mica glass-ceramic derived via sol-gel technique همایش مشترک انجمن مهندسین متالوژی و انمجمن علمی ریخته گری انجمن مهندسین متالوژی ایران, تهران, 1393/08/27 - 1393/08/28 |
| بین‌المللی |
8. Shojaei Aydin, Hosseini Yeganeh Ehsan, M.R. Tohidifar Investigation of Plant purgation method for reduction of environmental harmful effects in heavy metals Lead and Zinc دانشگاه آزاد اسلامی واحد زنجان, زنجان, 2014-10-22 - 2014-10-22 |
| ملی معتبر |
7. آرش رفاهی, محمدرضا توحیدی فر, جمشید آقازاده مهندسی Discrete element model of absorbed energy in fiber bridging zone of polymer reinforced cemented matrix همایش ملی معماری مرمت شهرسازی و محیط زیست پایدار دانشکده شهید مفتح, همدان, 1393/07/12 - 1393/07/14 |
| بین‌المللی |
6. محمدرضا توحیدی فر : Particle size assessment and its dependence on the surface tension energy of the water in the floatation process of the coal INTERNATIONAL CONFERENCE ON "RESOURCE-REPRODUCING, LOW- WASTE and ENVIRONMENTAL TECHNOLOGIES for EXPLOITATION of MINERAL RESOURCES تفلیس, Georgia, 2014-09-15 - 2014-09-21 |
| ملی معتبر |
5. محمدرضا توحیدی فر Dependence of bubble size on the coal particle size through its floatation process == شرکت معادن ذغالسنگ کرمان با همکاری دانشگاه شاهرود, کرمان, 2014-08-27 - 2014-08-29 |
| ملی معتبر |
4. محمدرضا توحیدی فر Dependence of pearl effect on the coating thickness and indication of adequate raw materals to coating of mica flakes -- دانشگاه آزاد اسلامی واحد نجف آباد, نجف آباد, 2014-05-14 - 2014-05-15 |
| ملی معتبر |
3. محمدرضا توحیدی فر, پروین علیزاده Synthesis and microstrucral evolution of nano crystalline mica.... همایش مشترک انجمن مهندسین متالوژی و انمجمن علمی ریخته گری دانشگاه تهران, تهران, 1391/08/16 - 1391/08/18 |
| بین‌المللی |
2. M.R. Tohidifar, Parvin Alizadeh crystallization mechanism dependence of nano-crystalline lithium-mica glass-ceramic on nuleation process International Conference on Materials for Advanced Technologies هند, India, 2012-02-27 - 2012-02-29 |
| ملی معتبر |
1. محمدرضا توحیدی فر, احسان طاهری نساج, پروین علیزاده Investigation of effective parameters on coating of....... کنگره سرامیک ایران پژوهشگاه مواد و انرژی (انجمن مهندسی متالوژی), تهران, 1386/02/25 - 1386/02/26 |