Browsing by Author "Obut, Abdullah"

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BARYUM VE MAGNEZYUM İÇEREN KATILARIN KARBONAT YÜKLÜ ÇÖZELTİLERLE ETKİLEŞİMİ

Ehsani, İlhan; Ehsani, Arman; Obut, Abdullah (Eskişehir Osmangazi Üniversitesi mühendislik ve mimarlık fakültesi dergisi (online), 2022)

Bu çalışmada, baryum (Ba(OH)2·8H2O ve BaSO4) veya magnezyum (Mg(OH)2 ve MgSO4·7H2O) içeren katıların, bir simitsonit (ZnCO3) cevherinin sodyum hidroksit çözeltilerinde liçi sonrasında oluşan çözünmüş karbonat yüklü ...
Direct conversion of alkaline earth metal hydroxides and sulfates to carbonates in ammonia solutions

Ehsani, İlhan; Ehsani, Arman; Üçyıldız, Ayşe; Obut, Abdullah (Oficyna Wydawnicza Politechniki, 2022)

: 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, İlhan; Obut, Abdullah (Oficyna Wydawnicza Politechniki Wroclawskiej, 2021)

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 ...