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| 1 | Microstructure and Corrosion Resistance of Dissimilar Weld-Joints between Duplex Stainless Steel 2205 and Austenitic Stainless Steel 316L显示文摘The microstructure and corrosion resistance of dissimilar weld-joints between stainless steel SAF 2205 and stainless steel AISI 316 L were investigated. Welding was accomplished by different types of welding wires AWS ER 347, AWS ER 316 L and AWS ER 309 L. To verify soundness of welded samples, nondestructive tests were performed. Metallographic samples were prepared from cross-section areas of weldjoints to investigate microstructure of different regions of weld-joints by optical microscopy and scanning electron microscopy. Corrosion resistance of weld-joints was evaluated in NaCl solution by potentiodynamic polarization and electrochemical impedance techniques. In the weld metal AWS ER 347, the brittle sigma phase was created, resulting in the decrease of weld-joint corrosion resistance. According to the results of metallurgical investigations and corrosion tests, welding wire AWS ER 309 L was suitable for welding duplex stainless steel(SAF 2205) to austenitic stainless steel(AISI 316L) by gas tungsten arc welding(GTAW)process. | Aboulfazl Moteshakker Iman Danaee | 2016 | Journal of Materials Science & Technology2016，32，3： | 11 |
| 2 | Effect of Nano Clay on Corrosion Protection of Zinc-rich Epoxy Coatings on Steel 37显示文摘Epoxy zinc rich coatings containing clay nanoparticles were prepared and the effect of clay content on the cathodic protection performance of the coatings was evaluated by electrochemical impedance spectroscopy(EIS) and immersion test. Open circuit potential(OCP) measurements and immersion tests were also carried out to better understand the behavior of zinc rich coating. EIS and OCP measurements showed that addition of 1 wt% clay improved the cathodic protection duration and sacrificial properties of the epoxy zinc rich coating. Transmission electron microscopy(TEM) photographs confirmed that clay nanoparticles were successfully dispersed in the coating matrix loaded with 1 wt% clay. Immersion test results indicated that addition of 1 wt% clay nanoparticles in zinc rich epoxy coatings increased the cathodic protection ability of coatings. | Farhad Tohidi Shirehjini Iman Danaee Hadi Eskandari Davood Zarei | 2016 | Journal of Materials Science & Technology2016，32，11： | 9 |
| 3 | Thermodynamic and Adsorption Behaviour of Medicinal Nitramine as a Corrosion Inhibitor for AISI Steel Alloy in HCl Solution显示文摘The inhibition ability of 2-amino-5-nitrothiazole(Nitramine) against the corrosion of AISI steel 4130 in 1 mol/L HCl solution was evaluated by polarization,electrochemical impedance spectroscopy(EIS) and chronoamperometry.Polarization studies indicated that nitramine retards both the cathodic and anodic reactions through chemical adsorption and blocks the active corrosion sites.The adsorption of this compound obeyed the Temkin's adsorption isotherm.The inhibition efficiency was increased with inhibitor concentration as well as temperature.EIS data were analysed by equivalent circuit model shows that as the inhibitor concentration increased the charge transfer resistance of steel increased whilst double layer capacitance decreased.Kinetic and thermodynamic parameters such as activation energy,enthalpy,entropy and free energy of activation and adsorption were calculated.Atomic force microscopy and optical microscopy were used to study the steel surface with and without inhibitor. | Ali Reza Hosein Zadeh Iman Danaee Mohamad Hosein Maddahy | 2013 | Journal of Materials Science & Technology2013，29，9： | 5 |
| 4 | Corrosion of Alloy Steel in 30% Ethylene Glycol Solution and CrO_4^(2-) Under Hydrodynamic Condition显示文摘The electrochemical behavior of steel alloy in 30%ethylene glycol-water solution at different solution rotating speeds was investigated by polarization curves and AC impedance measurements.The results obtained showed that corrosion rate did not change significantly at different rotating speeds.The effect of chromate as the inhibitor was studied and high inhibition efficiency was obtained.It was found that surface passivation occurred in the presence of the inhibitor.The inhibiting effect of the chromate was explained on the basis of the competitive adsorption between the inorganic anions and the aggressive Cl-and the adsorption isotherm basically obeys the Langmuir adsorption isotherm.Thermodynamic parameters for inhibitor adsorption were determined and results reveal that the adsorption process is spontaneous. | M Niknejad Khomami I Danaee A A Attar M Peykari | 2013 | Journal of Iron and Steel Research(International)2013，20，6： | 3 |
| 5 | Decomposition analysis of CO 2 emissions from passenger cars: The cases of Greece and Denmark显示文摘 | Katerina Papagiannaki Danae Diakoulaki | 2009 | Energy Policy2009，，8： | 2 |
| 6 | Kinetic Interpre- tation of a Negative Time Constant Impedance of Glucose Elec- trooxidation 显示文摘 | Danaee I Jafarian M Forouzandeh F | 2008 | J Phys Chem2008，112，15： | 1 |
| 7 | Electrooxidation of Methanol on NiMn Alloy Modified Graphite Electrode 显示文摘 | Danaee I Jafarian M Mirzapoor A | 2010 | Electrochimica Acta2010，55，6： | 1 |
| 8 | Greek Pinus essential oils: larvicidal activity and repellency against Aedes albopictus (Diptera: Culicidae)显示文摘 | Katerina Koutsaviti Athanassios Giatropoulos Danae Pitarokili Dimitrios Papachristos Antonios Michaelakis Olga Tzakou | 2015 | Parasitology Research2015，，2： | 1 |
| 9 | Kinetic interpretation of a negative time constant impedance of glucose electrooxidation显示文摘 | DANAEE I JAFARIAN M FOROUZANDEH F GOBAL F MAHJANI M G | | 0，，： | 1 |
| 10 | Evaluation of Cathod- ic Protection Behavior of Waterborne Inorganic Zinc-rich Sili- cates Containing Various Contents of MIO Pigments显示文摘 | KAKAEI M N DANAEE I ZAAREI D | 2013 | An- ti-Corrosion Methods and Materials2013，60，1： | 1 |
| 11 | Kinetics and mechanism of palladium electrodeposition on graphite electrode by impedance and noise measurements显示文摘 | DANAEE I | | 0，，： | 1 |
| 12 | Kinetics of the hydrogen evolution reaction on NiMn graphite modified electrode显示文摘 | DANAEE I NOORI S | | 0，，： | 1 |
| 13 | Study of the anticorrosive properties of polypyrrole/polyaniline bilayer via electrochemi- cal techniques 显示文摘 | BAHRAMI Panah N DANAEE I | 2010 | Progress in Organic Coatings2010，68，3： | 1 |
| 14 | 碱性介质中(氢)氧化铜修饰电极电催化氧化蔗糖(英文)显示文摘A stable copper(hydr)oxide-modified electrode was prepared in 0.5 mol/L NaOH solution by cyclic voltammetry in the range of -250 to 1 000 mV.It can be used for electrochemical studies in the range of -250 to 1000 mV without interfering peaks because there is no oxidation of copper.During an anodic potential sweep,the electro-oxidation of saccharose on Cu occurred by the formation of CuⅢ and this reaction also occurred in the early stages of the reversed cycle until it is stopped by the negative potentials.A mechanism based on the electro-chemical generation of CuⅢ active sites and their subsequent consumption by saccharose was proposed,and the rate law and kinetic parameters were obtained.The charge transfer resistance from theoretical and impedance studies was used to verify the mechanism.Under chronoamperometry regimes,the reaction followed Cottrellian behavior.The transfer of up to 21 electrons was observed in further investigations of the electro-oxidation of saccharose on a(hydr)oxide Cu rotating disk electrode. | Majid JAFARIAN Mehdi RASHVAND AVEI Iman DANAEE Fereydoon GOBAL Mohammad G.MAHJANI | 2010 | 催化学报2010，31，11： | 1 |
| 15 | Functional characterization of rat chemokine macrophage inflammatory protein-2 显示文摘 | Frevert CW Farone A Danaee H | 1995 | Inflammation1995，19，1： | 1 |
| 16 | Functional characterizatinn of the rat chemokine KC and its importance in neutriphil recruitment in a rat model of pulmonary inflammation显示文摘 | Frevert CW Huang S Danaee H | 1995 | J Immunol1995，54，： | 1 |
| 17 | 2D-3D nucleation and growth of palladium on graphite electrode显示文摘 | Danaee Iman | 2013 | Journal of Industrial and Engineering Chemistry2013，19，3： | 1 |
| 18 | Corrosion investigation of Al-SiC nano-compos- ite fabricated by accumulative roll bonding(ARB) process显示文摘 | DANAEE E D GOLOZAR M A TOROGHINEJAD M R | 2013 | Journal of Alloys and Compounds2013，552，： | 1 |
| 19 | Low dose exposure to sodium arsenite synergistically interacts with UV radiation to induce mutations and alter DNA repair in human cellsl 显示文摘 | Hadi Danaee Heather H Nelson Howard Liber | 2004 | Mutagenesis2004，2，19： | 1 |
| 20 | Carcinogen exposure and gene promoter hypermethylation in bladder cancer 显示文摘 | MARSIT CJ KARAGAS MR DANAEE H | 2006 | Carcinogenesis2006，27，1： | 1 |
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