Yazar "Özel, Emel" için listeleme
-
Co-doped willemite ceramic pigments: Technological behaviour, crystal structure and optical properties
Özel, Emel; Yurdakul, Hilmi; Turan, Servet; Ardit, Matteo; Cruciani, Giuseppe; Dondi, Michele (Elsevier Sci LTD, 2010)Cobalt-doped willemite is a promising blue ceramic pigment, but some important aspects concerning crystal structure, optical properties and technological behaviour are still undisclosed. In order to get new insight on these ... -
Effect of electrolytes on sanitaryware slip
Özel, Emel; Ay, Nuran; Pütün, Ersan (Amer Ceramic Soc, 1999)Slip viscosity is used widely in controlling ceramic casting slip. The viscosity of slip changes with the amount and type of electrolyte. -
Effect of Kaolin Type on Pyroplastic Deformation of Sanitaryware Porcelain Body
Hopa, Derya Yeşim; Özel, Emel (Gazi University, Fac Engineering Architecture, 2016)Pyroplastic deformation is one of the major problems of sanitaryware production, because of high temperature firing and high amount of glassy phase and this problem can be reduced by controlling of amount of glassy and ... -
Effect of kaolin type on pyroplastic deformation of sanitaryware porcelain body [Kaolen türünün saglik gereçleri porselen bünyesinin piroplastik deformasyonu üzerine etkisi]
Hopa, Derya Yeşim; Özel, Emel (Gazi Universitesi Muhendislik-Mimarlik, 2016)Pyroplastic deformation is one of the major problems of sanitaryware production, because of high temperature firing and high amount of glassy phase and this problem can be reduced by controlling of amount of glassy and ... -
Effect of Precursor Type on Zinc Oxide Formation and Morphology Development during Hydrothermal Synthesis
Semiconducting metal oxide sensors have been widely studied due to their small dimensions, low cost and low power consumption. ZnO is a potential material for gas sensor applications because of its high piezoelectric ... -
Effect of the Chemical Composition on The Pyroplastic Deformation of Sanitaryware Porcelain Body
Tuncel, Derya Yeşim; Kara, Mustafa Kerim; Özel, Emel (IOP Publishing LTD, 2011)Pyroplastic deformation is the bending of a ceramic specimen caused by gravity during heat treatment. It can be defined as the loss of shape of product during its firing. Pyroplastic deformation is related to properties ... -
Effect of the milling process on the properties of CoFe2O4 pigment
Yungevis, Hasan; Özel, Emel (Elsevier Sci LTD, 2013)In this study, CoFe2O4 pigments were synthesised using both co-precipitation and conventional ceramic methods. Pigment particles prepared using the conventional ceramic method were subsequently milled to submicron size. ... -
Effect of the Particle Size of Hard Raw Materials on Physical Properties of Sanitaryware Porcalain
Özel, Emel; Tuncel, Derya Yeşim; Kara, Mustafa Kerim (Gazi University, Fac Engineering Architecture, 2011)Sanitaryware porcelain is a kind of a group of glassy porcelains called "vitreous china". The raw materials quartz sand and feldispar used for production of these porcelains are hard materials. It is well known that particle ... -
Effect of the processing on the production of cordierite-mullite composite
Özel, Emel; Kurama, Semra (Elsevier Sci LTD, 2010)In this study, effect of process on the production of cordierite mullite composite was studied. For this reason two different processing methods were used in the production of cordierite mullite composites. In first process, ... -
Effects of waste glass or boric acid addition on the stain resistance of polished porcelain stoneware
Ünlüer, A.; Özel, Emel (Techna Srl, 2011)This study evaluates the effects of adding waste bottle glass or boric acid as fluxing agents on the stain resistance of a porcelain stoneware tile body Different amounts of waste bottle glass, 5, 10 and 15 wt. %, were ... -
Electrocoagulation of yogurt industry wastewater and the production of ceramic pigments from the sludge
Un, Umran Tezcan; Özel, Emel (Elsevier Science BV, 2013)In this study, the treatment of strained (condensed) yogurt wastewater using a uniquely designed iron reactor with electrocoagulation and the sludge produced during the electrocoagulation as a raw material in the production ... -
Electrodialysis for the removal of copper ions from wastewater
Öğütveren, Ülker Bakır; Koparal, Ali Savaş; Özel, Emel (Taylor & Francis Inc, 1997)In this work,the feasibility of the removal of Cu2+ ions in a model solution and a sample of rinse water have been studied using a recirculating electrodialysis system. Full removal of Cu2+ has been achieved from its dilute ... -
Evaluation of pyroplastic deformation in sanitaryware porcelain bodies
Tuncel, Derya Yeşim; Özel, Emel (Elsevier Sci LTD, 2012)In this study, the effect of composition on the pyroplastic deformation of a sanitaryware porcelain bodies was investigated. Systematic compositional arrangements were made to combine different amounts of SiO2/Al2O3 and ... -
Farklı hammaddelerin parlatılmış porselen karoların bazı özelliklerine etkileri
Ünlüer, Asuman (Anadolu Üniversitesi, 2008)Porselen karolar aşınma, dona, lekelenmeye ve kimyasallara karşı yüksek dayanıma, yüksek mekanik özelliklere sahip ürünlerdir. Bu ürünlerde teknik özelliklerinin yanında estetik görünüm de oldukça önemlidir. Özellikle ... -
Hidrotermal yöntemle (SnO?)XZnO(1-X) sentezlenmesi ve ince film hedef malzemesi üretimi
Tuncolu, İkbal Gözde (Anadolu Üniversitesi, 2014)Bu çalışmada, hidrotermal yöntemle sentezlenen, geniş uygulama alanına sahip (SnO?)x(ZnO)1-x tozlarının faz gelişimleri farklı x değerlerinde (x=0-1) incelenmiştir. Uygulanan sentez koşulları altında, x değerinin değişimine ... -
How active silica affects slip properties of sanitaryware
Özel, Emel; Kurama, S; Ay, Nuran (Amer Ceramic Soc, 2002)… -
The influence of different CaO source in the production of anorthite ceramics
Kurama, Semra; Özel, Emel (Elsevier Sci LTD, 2009)The effects of starting raw materials and firing conditions oil anorthite (CaAl2Si2O8) phase formation are investigated by differential thermal analysis (DTA)-thermogravimetry (TG) and X-ray powder diffraction (XRD). Four ... -
İnkjet Mürekkepleri İçin Mavi Co- Alüminat Pigmentlerinin Üretilmesi
Akdemir, Sema; Özel, Emel (2015)Seramik endüstrisinde inkjet baskılama tekniği, yüksek kalitede dekorlama ve standart renkte mürekkeplerin kullanımına olanak sağlaması açısından gün geçtikçe yaygınlaşan bir dekorlama tekniğidir. Bu teknikte kullanılan ... -
Kahverengi pigmentlerin inkjet mürekkepleri için öğütülmesi ve karakterizasyonu
Küçükoğlu, Eda (Anadolu Üniversitesi, 2014)İnkjet dekorlama, farklı uygulama alanlarında özellikle son on yıldır giderek yaygınlaşan bir dekorlama yöntemidir. Seramik ürünlerin dekorlanmasında diğer dekorlama yöntemlerine göre, farklı desenlerin uygulanmasına geçiş ... -
Kaolen Türünün Sağlık Gereçleri Porselen Bünyesinin Piroplastik Deformasyonu Üzerine Etkisi
Hopa, Derya Yeşim; Özel, Emel (2016)Seramik sağlık gereçleri yüksek sıcaklık pişirimiyle üretilen camsı porselenler olduklarından, piroplastik deformasyon bu ürünlerde sıklıkla karşılaşılan bir problemdir ve söz konusu bu problem mikroyapıdaki kristal ve ...