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Articles 1 - 18 of 18
Full-Text Articles in Engineering
A Study Of The Electrochemical Dissolution And Passivation Phenomenon Of Roasted Gold Ore In Cyanide Solutions, Ahmet Deniz Bas, Wei Zhang, Edward Ghali, Yeonuk Choi
A Study Of The Electrochemical Dissolution And Passivation Phenomenon Of Roasted Gold Ore In Cyanide Solutions, Ahmet Deniz Bas, Wei Zhang, Edward Ghali, Yeonuk Choi
Ahmet Deniz Bas
No abstract provided.
A Simplified Approach For Negative Skin Friction Calculation Of Special-Shaped Pile Considering Pile-Soil Interaction Under Surcharge, Gang-Qiang Kong, Hang Zhou, Han-Long Liu, Xuan-Ming Ding, Robert Liang
A Simplified Approach For Negative Skin Friction Calculation Of Special-Shaped Pile Considering Pile-Soil Interaction Under Surcharge, Gang-Qiang Kong, Hang Zhou, Han-Long Liu, Xuan-Ming Ding, Robert Liang
Robert Y. Liang
A simplified approach was proposed to analyze the negative skin friction calculation of special-shaped pile considering pile-soil interaction under surcharge. Based on the concentric cylinder shearing theory, considering the changes of pile shape (such as, taper angle and diameters of pile base, etc.), the load-transfer of special-shaped pile was built. The accuracy of the developed simplified approach was verified by numerical simulation model with the same condition. Then, the influence factors, such as, taper angles, the diameter of pile base, surcharge, and pile-soil interface parameters were analyzed and discussed. The results show that the developed simplified approach can calculate NSF …
A Study Of Electrochemical Interactions Between Gold And Its Associated Oxide Minerals, Ahmet Deniz Bas, Edward Ghali, Yeonuk Choi
A Study Of Electrochemical Interactions Between Gold And Its Associated Oxide Minerals, Ahmet Deniz Bas, Edward Ghali, Yeonuk Choi
Ahmet Deniz Bas
There is a lack of electrochemical studies of oxidized gold ores since the majority of previous studies were conducted with sulphidic gold ores. In this study, the influence of agitation and iron oxide minerals, i.e. magnetite, hematite, and maghemite on gold leaching was investigated by means of galvanic and passivation phenomena. Cyclic voltammetry studies of Roasted Gold Ore (RGO) in de-aerated electrolyte have shown one oxidation and one reduction reaction while three oxidation and one reduction peaks were observed with gold electrode. Galvanic coupling results by Zero Resistance Ammeter (ZRA) mode indicated that magnetite showed a negative effect on gold …
Analytical Determination Of Copper Products, Charles Dosh Smith
Analytical Determination Of Copper Products, Charles Dosh Smith
Charles Kay Smith
"It is a well known fact that the presence of impurities in copper products has been a source of annoyance to the Chemist. The object of this thesis was to make myself familiar with the actions of different impurities in copper products, and the methods for the determination of Arsenic in the same"--page 1.
Driving Force For Binary Alloy Solidification Under Far From Local Equilibrium Conditions, Sergey Sobolev
Driving Force For Binary Alloy Solidification Under Far From Local Equilibrium Conditions, Sergey Sobolev
Sergey Sobolev
No abstract provided.
Magnetic Properties Of Crystals Of La5Mo4-XTXO16, S. Lofland, Jason Hattrick-Simpers, K. Ramanujachary, W. Mccarroll
Magnetic Properties Of Crystals Of La5Mo4-XTXO16, S. Lofland, Jason Hattrick-Simpers, K. Ramanujachary, W. Mccarroll
Jason R. Hattrick-Simpers
No abstract provided.
High-Throughput Screening Of Magnetic Properties Of Quench Metallic-Alloy Thin-Film Composition Spreads, Jason Hattrick-Simpers, Cui Jun, Makoto Murakami, Antonio Orozco, Lee Knauss, Robert Booth, Edward Greve, Samuel Lofland, Manfred Wuttig, Ichiro Takeuchi
High-Throughput Screening Of Magnetic Properties Of Quench Metallic-Alloy Thin-Film Composition Spreads, Jason Hattrick-Simpers, Cui Jun, Makoto Murakami, Antonio Orozco, Lee Knauss, Robert Booth, Edward Greve, Samuel Lofland, Manfred Wuttig, Ichiro Takeuchi
Jason R. Hattrick-Simpers
No abstract provided.
Determination Of Work Functions In The Ta1-XAlXNY/Hfo2 Advanced Gate Stack Using Combinatorial Methodology, Kao-Shuo Chang, Martin Green, Jason Hattrick-Simpers, Ichiro Takeuchi, J. Suehle, O. Celik, S. De Gendt
Determination Of Work Functions In The Ta1-XAlXNY/Hfo2 Advanced Gate Stack Using Combinatorial Methodology, Kao-Shuo Chang, Martin Green, Jason Hattrick-Simpers, Ichiro Takeuchi, J. Suehle, O. Celik, S. De Gendt
Jason R. Hattrick-Simpers
No abstract provided.
A Semi-Empirical Model For Tilted-Gun Planar Magnetron Sputtering Accounting For Chimney Shadowing, Johnathan Bunn, C. Metting, Jason Hattrick-Simpers
A Semi-Empirical Model For Tilted-Gun Planar Magnetron Sputtering Accounting For Chimney Shadowing, Johnathan Bunn, C. Metting, Jason Hattrick-Simpers
Jason R. Hattrick-Simpers
No abstract provided.
Combinatorial Investigation Of Ferromagnetic Shape-Memory Alloys In The Ni-Mn-Al Ternary System Using A Composition Spread Technique, Olugbenga Famodu, Jason Hattrick-Simpers, Maria Aronova, Kao-Shou Chang, Makoto Murakami, Manfred Wuttig, Teiko Okazaki, Yasubumi Furuya, Lee Knauss, Leonid Bendersky, Frank Biaricaniello, Ichiro Takeuchi
Combinatorial Investigation Of Ferromagnetic Shape-Memory Alloys In The Ni-Mn-Al Ternary System Using A Composition Spread Technique, Olugbenga Famodu, Jason Hattrick-Simpers, Maria Aronova, Kao-Shou Chang, Makoto Murakami, Manfred Wuttig, Teiko Okazaki, Yasubumi Furuya, Lee Knauss, Leonid Bendersky, Frank Biaricaniello, Ichiro Takeuchi
Jason R. Hattrick-Simpers
No abstract provided.
Combinatorial Search Of Thermoelastic Shape-Memory Alloys With Extremely Small Hysteresis Width, Jun Cui, Yong Chu, Olugbenga Famodu, Yasubumi Furuya, Jason Hattrick-Simpers, Richard James, Alfred Ludwig, Sigurd Thienhaus, Manfred Wuttig, Zhiyong Zhang, Ichiro Takeuchi
Combinatorial Search Of Thermoelastic Shape-Memory Alloys With Extremely Small Hysteresis Width, Jun Cui, Yong Chu, Olugbenga Famodu, Yasubumi Furuya, Jason Hattrick-Simpers, Richard James, Alfred Ludwig, Sigurd Thienhaus, Manfred Wuttig, Zhiyong Zhang, Ichiro Takeuchi
Jason R. Hattrick-Simpers
No abstract provided.
Synthesis Of Mono-Disperse Cofe Alloy Nanoparticles With High Activity Toward Nabh4 Hydrolysis, Cun Wen, Xin Zhang, Samuel Lofland, Jochen Lauterbach, Jason Hattrick-Simpers
Synthesis Of Mono-Disperse Cofe Alloy Nanoparticles With High Activity Toward Nabh4 Hydrolysis, Cun Wen, Xin Zhang, Samuel Lofland, Jochen Lauterbach, Jason Hattrick-Simpers
Jason R. Hattrick-Simpers
No abstract provided.
Banded Microstructure In 2024-T351 And 2524-T351 Aluminum Friction Stir Welds: Part Ii. Mechanical Characterization, Michael Sutton, Bangcheng Yang, Anthony Reynolds, Junhui Yan
Banded Microstructure In 2024-T351 And 2524-T351 Aluminum Friction Stir Welds: Part Ii. Mechanical Characterization, Michael Sutton, Bangcheng Yang, Anthony Reynolds, Junhui Yan
Anthony P. Reynolds
No abstract provided.
Söyleşi- Rauf H Eric, Güney Afrika'da Madencilik Ve Metal Kazanımı (Interview With Rauf H Eric, Mining And Metal Extraction In South Africa), Ahmet Deniz Bas
Söyleşi- Rauf H Eric, Güney Afrika'da Madencilik Ve Metal Kazanımı (Interview With Rauf H Eric, Mining And Metal Extraction In South Africa), Ahmet Deniz Bas
Ahmet Deniz Bas
No abstract provided.
Improvement Of Silver Extraction By Ultra–Fine Grinding Prior To Cyanide Leaching Of The Plant Tailings Of A Refractory Silver Ore, Oktay Celep, Ahmet Deniz Bas, Ersin Y. Yazici, Ibrahim Alp, Haci Deveci
Improvement Of Silver Extraction By Ultra–Fine Grinding Prior To Cyanide Leaching Of The Plant Tailings Of A Refractory Silver Ore, Oktay Celep, Ahmet Deniz Bas, Ersin Y. Yazici, Ibrahim Alp, Haci Deveci
Ahmet Deniz Bas
No abstract provided.
Treatment Of A Copper-Rich Gold Ore By Cyanide Leaching, Ammonia Pretreatment And Ammoniacal Cyanide Leaching, Ahmet Deniz Bas, Elif Koc, Ersin Y. Yazici, Haci Deveci
Treatment Of A Copper-Rich Gold Ore By Cyanide Leaching, Ammonia Pretreatment And Ammoniacal Cyanide Leaching, Ahmet Deniz Bas, Elif Koc, Ersin Y. Yazici, Haci Deveci
Ahmet Deniz Bas
No abstract provided.
Electrochemical Dissolution Of Roasted Gold Ore In Cyanide Solutions, Ahmet Deniz Bas, Liliana Gavril, Wei Zhang, Edward Ghali, Yeonuk Choi
Electrochemical Dissolution Of Roasted Gold Ore In Cyanide Solutions, Ahmet Deniz Bas, Liliana Gavril, Wei Zhang, Edward Ghali, Yeonuk Choi
Ahmet Deniz Bas
No abstract provided.
Active And Passive Behaviours Of Gold In Cyanide Solutions, Ahmet Deniz Bas
Active And Passive Behaviours Of Gold In Cyanide Solutions, Ahmet Deniz Bas
Ahmet Deniz Bas
No abstract provided.