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Browsing by Author "Ehsani, Ilhan"

Browsing by Author "Ehsani, Ilhan"

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  • BARYUM VE MAGNEZYUM İÇEREN KATILARIN KARBONAT YÜKLÜ ÇÖZELTİLERLE ETKİLEŞİMİ 
    Ehsani, Ilhan; Ehsani, Arman; Obut, Abdullah (Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi = Journal of Engineering and Architecture Faculty of Eskisehir Osmangazi University / Eskişehir Osmangazi Üniversitesi, 2022-08)
    Bu çalışmada, baryum (Ba(OH)2·8H2O ve BaSO4) veya magnezyum (Mg(OH)2 ve MgSO4·7H2O) içeren katıların, yerel bir simitsonit (ZnCO3) cevher örneğinin sulu sodyum hidroksit çözeltilerinde liçi sonrasında oluşan çözünmüş ...
  • Direct conversion of alkaline earth metal hydroxides and sulfates to carbonates in ammonia solutions 
    Ehsani, Ilhan; Ehsani, Arman; Ucyildiz, Ayse; Obut, Abdullah (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2022-01)
    In this study, the direct conversion behaviors of different alkaline earth metal solids (the hydroxides and the sulfates of alkaline earth metals Ca, Sr, Ba and Mg) to their corresponding carbonates in dissolved ...
  • Preparation of different zinc compounds from a smithsonite ore through ammonia leaching and subsequent heat treatment 
    Ehsani, Arman; Ehsani, Ilhan; Obut, Abdullah (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2021-06)
    In this study, firstly, the effects of ammonia concentration, leaching time and solid/liquid ratio on the leaching behaviour of zinc from a smithsonite (ZnCO3) ore sample in aqueous ammonia solutions were investigated at ...
  • Usage of vermiculite as a high-temperature insulating refractory material 
    Ehsani, Arman; Ehsani, Ilhan (Artıbilim: Adana Alparslan Türkeş Bilim ve Teknoloji Üniversitesi Fen Bilimleri Dergisi = Artıbilim: Adana Alparslan Türkeş Science and Technology University Journal of Science / Adana Alparslan Türkeş Bilim ve Teknoloji Üniversitesi, 2018-12)
    Vermiculite, a hydrated Mg/Al/Fe silicate mica-like clay mineral with a laminate structure. Vermiculite is a very versatile material. It has the remarkable ability to expand to many times its original volume (exfoliation) ...