Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Abdullah OBUT"'
Publikováno v:
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, Vol 30, Iss 2, Pp 211-219 (2022)
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 karbonat yük
Externí odkaz:
https://doaj.org/article/8fe4881d6b5f4987a68d668db60aa049
Publikováno v:
Acta Orthopaedica et Traumatologica Turcica, Vol 52, Iss 3, Pp 196-200 (2018)
Objectives: The aim of this study was to evaluate how fatty atrophy (FA) of the hip abductors in operated and non-operated hips affected the functional outcome following arthroplasty. Methods: Forty-four hips of 22 patients (8 males and 14 females; m
Externí odkaz:
https://doaj.org/article/d2a02e3b6f314e928d0b1a489094860d
Autor:
Osman Nuri Özyalvaç, Tolga Tüzüner, Tahsin Gürpinar, Abdullah Obut, Barış Acar, Yunus Emre Akman
Publikováno v:
Journal of Orthopaedic Surgery, Vol 27 (2019)
Aim: This retrospective study is aimed to analyze the effect of ultrasound-guided platelet-rich plasma (PRP) injections on grade 2 intrasubstance meniscal degenerations (IMDs). Materials and Methods: Fifteen patients who underwent PRP injections for
Externí odkaz:
https://doaj.org/article/f365b60d3bf0483db7d4447f06d4e908
Publikováno v:
Acta Montanistica Slovaca, Vol 20, Iss 2, Pp 110-115 (2015)
The effects of high-temperature (90°C) sulphuric acid dissolution on the physical and chemical properties of a commercial vermiculite sample, in natural and heated forms, were investigated using chemical, X-ray diffraction, Fourier transform infrare
Externí odkaz:
https://doaj.org/article/12e90ec81f67423d8d248c3136e4f1f4
Autor:
Abdullah Obut
Publikováno v:
Acta Montanistica Slovaca, Vol 17, Iss 2, Pp 126-131 (2012)
The interaction of reagent grade strontium sulphate and celestine concentrate with aqueous solutions of oxalic acid, sodiumoxalate and ammonium oxalate for the production of strontium carbonate were investigated for different oxalate compound:SrSO4 m
Externí odkaz:
https://doaj.org/article/2b21953938804e7b830d3606861c072d
Publikováno v:
Volume: 30, Issue: 2 211-219
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi
In this study, the interaction of barium (Ba(OH)2·8H2O and BaSO4) or magnesium (Mg(OH)2 and MgSO4·7H2O) containing solids with dissolved carbonate-loaded solutions formed after leaching of a local smithsonite (ZnCO3) ore sample in aqueous sodium hy
Publikováno v:
Physicochemical Problems of Mineral Processing. 57:96-106
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 room temperature by chemical,
Publikováno v:
Physicochemical Problems of Mineral Processing.
Direct conversion of alkaline earth metal hydroxides and sulfates to carbonates in ammonia solutions
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 carbonate-containing pregnant solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12360967f9bc52c7b952cbd85d9c0c78
https://hdl.handle.net/11503/2007
https://hdl.handle.net/11503/2007
Autor:
Abdullah Obut, Cavit Kumaş
Publikováno v:
Physicochemical Problems of Mineral Processing.
In this work, the structural changes occurred in a zinc carbonate (smithsonite) ore sample following heating at temperatures between 523 K and 1173 K were investigated in detail using X-ray diffraction (XRD), thermal (TG/DTA) and Fourier-transform in