Phase equilibria and thermodynamic studies in the system iron-nickel-oxygen at 1300 C.

Çam, İbrahim


HAMDAN, NM; ZIQ, KA; HALLAK, AB; OZKAN, H (1993-09-01)
(Bi,Pb)2Sr2Ca2Cu3O10 high T(c) superconducting samples were subject to irradiation by 7 MeV Si ions. X-ray diffraction analysis showed that the intensity of the (00l) peaks decrease rapidly with ion irradiation, while that of the mixed index peaks (hkl) changes very little. The a-parameter decreases first then increases with ion fluence while the c-parameter increase continuously with ion irradiation.
Production optimization of a gas condensate reservoir using a black oil simulator and nodal system analysis: a case study
Mindek, Cem; Bağcı, Suat; Department of Petroleum and Natural Gas Engineering (2005)
In a natural gas field, determining the life of the field and deciding the best production technique, meeting the economical considerations is the most important criterion. In this study, a field in Thrace Basin was chosen. Available reservoir data was compiled to figure out the characteristics of the field. The data, then, formatted to be used in the commercial simulator, IMEX, a subprogram of CMG (Computer Modeling Group). The data derived from the reservoir data, used to perform a history match between t...
Pressure leaching of Sivrihisar-Yunus Emre nickel laterites
Seçen, Berk; Topkaya, Yavuz Ali; Department of Metallurgical and Materials Engineering (2011)
The aim of this thesis study was to extract nickel and cobalt from Sivrihisar limonitic nickel laterite ore by high pressure acid leaching (HPAL) method under most economical operating parameters. Optimizing the conditions to yield a saleable quality mixed hydroxide product from the pregnant leach solution (PLS) was also investigated. To extract high amounts of nickel and cobalt from the laterite matrix; leaching duration, leaching temperature and sulfuric acid/ore ratio were studied at fixed conditions of ...
Interactive assessment of lignite and bamboo-biochar for geochemical speciation, modulation and uptake of Cu and other heavy metals in the copper mine tailing
Munir, Mehr Ahmed Mujtaba; Irshad, Samina; Yousaf, Balal; Ali, Muhammad Ubaid; Dan, Chen; Abbas, Qumber; Liu, Guijian; Yang, Xiaoe (2021-07-20)
This study was designed to examine the combined effect of bamboo-biochar (BC) and water-washed lignite (LGT) at copper mine tailings (CuMT) sites on the concentration of Cu and other metals in pore water (PW), their bioavailability, and change in geochemical speciation. Rapeseed (first cropping-season) and wheat (second cropping-season) were grown for 40-days each and the influence of applied-amendments on both cropping seasons was observed and compared. A significant increase in pH, water holding capacity ...
Neoliberal recipies to the post- conflict Bosnia- Herzegovina : the case of privatizations
Gültekin, Volkan; Bedirhanoğlu Toker, Pınar; Department of International Relations (2011)
The thesis analyzes the effects of post-war reconstruction on Bosnian politics, economy and society by focusing on the privatization process. To this end, the strategies followed by local and international actors are examined critically within the context of the globally dominant neoliberal paradigm. This thesis argues that the privatization process has made the realization of the Dayton vision for Bosnian peace- and state-building difficult by strengthening nationalist-extremist local elites, contributing ...
Citation Formats
İ. Çam, “Phase equilibria and thermodynamic studies in the system iron-nickel-oxygen at 1300 C.,” Ph.D. - Doctoral Program, Middle East Technical University, 1996.