Kurum Yazarı "Ay, Nuran" Makale Koleksiyonu İçin Listeleme
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Chemical, morphological, and kinetic study of lead extraction from the Koni Mansur polymetallic deposit
Nasymov, Golibsho; Gaibullaeva, Zumrat; Ay, Nuran; Smirnova, Alevtina (Elsevier Science BV, 2019)Located in the north of Tajikistan, the Koni Mansur is a rich polymetallic deposit that besides other metals has high concentration of lead-containing mineral galena. The hydro metallurgical extraction of lead from the ... -
Creep and recovery behaviors of chemically induced grafted low density polyethylene films containing silanized hexagonal boron nitride nanosheets
Seyhan, Abdullah Tuğrul; Tuna, Ayşegül; Durukan, Oya; Göncü, Yapıncak; Turan, Servet; Ay, Nuran (Amer Scientific Publishers, 2018)Few layers boron nitride nanosheets (BNNSs) were derived from precursors of specially synthesized micro-sized hexagonal boron nitrides (h-BNs) of large flakes through microfluidization. They were then considered promising ... -
Effect of Nano Hexagonal Boron Nitride Lubricant Additives on the Friction and Wear Properties of AISI 4140 Steel
Çelik, O. N.; Ay, Nuran; Göncü, Yapıncak (Taylor & Francis Inc, 2013)The aim of this study was to investigate the effects of nano hexagonal boron nitride(hBN) particles on the friction and wear properties of AISI 4140 steel material when the hBN particles are used as an oil additive. Nano ... -
Electrophoretic deposition of hydroxyapatite-hexagonal boron nitride composite coatings on Ti substrate
Göncü, Yapıncak; Gecgin, Merve; Bakan, Feray; Ay, Nuran (Elsevier Science BV, 2017)In this study, commercial pure titanium samples were coated with nano hydroxyapatite-nano hexagonal boron nitride (nano HA-nano hBN) composite by electrophoretic deposition (EPD). The effect of process parameters (applied ... -
Investigation of porosity of ceramic tiles by means of image analysis method
Öztürk, Zahide Bayer; Ay, Nuran (Korean Assoc Crystal Growth, Inc, 2014)Amount, size and distribution of porosity are among the important factors which affect physical and mechanical properties of ceramic tiles. In this study, the effect of flux variation in porcelain tile recipes and different ... -
An investigation of the effect of alkaline oxides on porcelain tiles using factorial design
Öztürk, Zahide Bayer; Ay, Nuran (Korean Assoc Crystal Growth, Inc, 2012)In this study, the effect of alkaline oxides (MgO, CaO, Na2O and K2O) was investigated in porcelain tile compositions. Talc (MgO) and dolomitic clay (CaO, MgO) were added to porcelain tile compositions instead of feldspar ... -
Nanoscopic characterization of two-dimensional (2D) boron nitride nanosheets (BNNSs) produced by microfluidization
Yurdakul, Hilmi; Göncü, Yapmcak; Durukan, Oya; Akay, Atakan; Seyhan, Abdullah Tuğrul; Ay, Nuran; Turan, Servet (Elsevier Sci LTD, 2012)A microfluidizer high pressure fluid processor is successfully conducted for the first time to exfoliate few layer two dimensional (2D) boron nitride nanosheets (BNNSs) from micro-sized hexagonal boron nitride (h-BN) ... -
Silanization of boron nitride nanosheets (BNNSs) through microfluidization and their use for producing thermally conductive and electrically insulating polymer nanocomposites
Seyhan, Abdullah Tuğrul; Göncü, Yapıncak; Durukan, Oya; Akay, Atakan; Ay, Nuran (Academic Press Inc Elsevier Science, 2017)Chemical exfoliation of boron nitride nanosheets (BNNSs) from large flakes of specially synthesized micro-sized hexagonal boron nitride (h-BN) ceramics was carried out through microfluidization. The surface of BNNSs obtained ... -
Structural and Chemical Analysis of Hydroxyapatite (HA)-Boron Nitride (BN) Nanocomposites Sintered Under Different Atmospheric Conditions
Bakan, Feray; Sezen, Meltem; Geçgin, Merve; Göncü, Yapıncak; Ay, Nuran (Cambridge University Press, 2017)Calcium phosphate derivatives have been widely employed in medical and dental applications for hard tissue repair, as they are the main inorganic constitution of hard tissue; such as bones and teeth. Owing to their excellent ... -
Study of the boron levels in serum after implantation of different ratios nano-hexagonal boron nitride-hydroxy apatite in rat femurs
Atila, Alptuğ; Halıcı, Zekai; Çadırcı, Elif; Karakus, Emre; Palabiyik, Saziye Sezin; Ay, Nuran; Yılmaz, Şahin (Elsevier Science BV, 2016)Boron and its derivatives are effective in bone recovery and osteointegration. However, increasing the boron levels in body liquids may cause toxicity. The aim of our study is to investigate serum boron levels using ICP-MS ... -
Sürtünme karıştırma kaynağıyla birleştirilmiş havacılık ve uzay yapılarında kullanılan al 6013-T6 alaşımının mikroyapı ve mekanik özelliklerinin incelenmesi
Kafalı, Haşim; Ay, Nuran (2014)Alüminyum alaşımları uçak yapılarında geniş bir kullanım alanı bulmaktadır, özellikle kanat ve gövde kaplamalarında kullanılırlar. Bu yapıların birleştirilmelerinde geleneksel bir teknik olan perçinle birleştirme kullanılır. ... -
The usage of magnesite production wastes in ceramic tile bodies
Binal, Gülfem; Ay, Nuran (Korean Assoc Crystal Growth, Inc, 2014)In this study the possibilty of using magnesite wastes, which were consist of during the production of magnesite from Tutluca village (southwest of Eskisehir/Turkey) ore bed to make ceramic tile bodies were explored. The ... -
Utilization of Magnesite Host Rocks in Wall Tile
Binal, Gülfem; Ay, Nuran (Australian Ceramic Society, 2015)The aim of this work is to search the usage of magnesite host rocks from the magnesite deposits of Eskisehir (Turkey) as a raw material in wall tile body. Two different magnesite host rock samples were characterized and ... -
Wear Characteristics of Traditional Manganese Phosphate and Composite hBN Coatings
Ay, Nuran; Çelik, Osman Nuri; Göncü, Yapıncak (Taylor & Francis Inc, 2013)In this study, the tribological properties of traditional manganese phosphate coatings and composite hBN coatings composed of nano-hexagonal boron nitride (hBN) in layered manganese phosphate crystals on AISI 1040 steel ...