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Browsing Mining Engineering / Maden Mühendisliği by Title

Browsing Mining Engineering / Maden Mühendisliği by Title

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  • Frothing Performance of Frother-Collector Mixtures as Determined by Dynamic Foam Analyzer and Its Implications in Flotation 
    Batjargal, Khandjamts; Guven, Onur; Ozdemir, Orhan; Karakashev, Stoyan I. I.; Grozev, Nikolay A. A.; Boylu, Feridun; Celik, Mehmet Sabri (MINERALS / MDPI, 2023-02)
    In recent years, most of the studies have been adapted to determine the optimum conditions for the flotation of very fine minerals. In this context, besides parameters such as particle size, morphology, and pH, the effects ...
  • Geological modeling of rock type domains in the Balya (Turkey) lead-zinc deposit using plurigaussian simulation 
    Yunsel, Tayfun Y.; Ersoy, Adem (CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES / De Gruyter Open, 2013-03)
    Mineral resource evaluation requires defining geological rock-type domains. The traditional simulation methods have serious limitations for applications to large numbers of domains, which have complex contact relations. ...
  • GEREDE-KAVACIK BÖLGESİ BAZALTLARININ ENDÜSTRİYEL KULLANIMI AÇISINDAN UYGUNLUĞUNUN BELİRLENMESİ 
    Yildiz, Deniz Taskin; Gultekin, Ali Haydar; Ozdamar, Senel (Mühendislik Bilimleri ve Tasarım Dergisi = Journal of Engineering Sciences and Design / Süleyman Demirel Üniversitesi, 2022-03)
    Bu çalışmada, Ankara-Bolu arasında, Galatya Volkanik Bölgesi olarak adlandırılan volkanik kayaçların bir parçasını oluşturan Bolu-Gerede Kavacık sahası baz alınarak bölge bazaltlarının endüstriyel kullanım alanlarına ...
  • Morphological changes of glass bead particles upon an abrasive blasting as characterized by settling and flotation experiments 
    Hassas, Behzad Vaziri; Guven, Onur; Basturkcu, Esra; Celik, Mehmet S. (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2021-02)
    The recent developments in mineral processing led researchers to look for alternative methods and propose new mechanisms for enhancing the efficiency of relatively costly processes (e.g., flotation, aggregation), where ...
  • Okyanus ve Deniz Altı Madenciliğinin Kısa Tarihçesi 
    Ehsani, Arman; Sivrikaya, Osman (Karaelmas Fen ve Mühendislik Dergisi / Bülent Ecevit Üniversitesi, 2018)
    Bu çalışmada okyanus ve deniz altı madenciliğinin tarihsel gelişimine kısa ve özet bir şekilde değinilmiştir. Okyanuslar ve denizlerdünyamızın yaklaşık % 71’ini kapsamaktadır. Deniz altı ve okyanus maddeciliğinin gelişimi ...
  • On the frother's strength and its performance 
    Karakashev, Stoyan I.; Grozev, Nikolay A.; Ozdemir, Orhan; Batjargal, Khandjamts; Guven, Onur; Ata, Seher; Bournival, Ghislain; Boylu, Feridun; Celik, Mehmet Sabri (MINERALS ENGINEERING / ELSEVIER LTD., 2021-09)
    It is a common rule that the strength of the frother is assessed by either its dynamic foamability index (DFI) or its critical coalescence concentration (CCC). The smaller the value of CCC the stronger the frother is. This ...
  • Physical restrictions of the flotation of fine particles and ways to overcome them 
    Stoyan, I. Karakashev; Grozev, Nikolay A.; Ozdemir, Orhan; Guven, Onur; Ata, Seher; Bournival, Ghislain; Batjargal, Khandjamts; Boylu, Feridun; Hristova, Svetlana; Celik, Mehmet Sabri (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2022-09)
    This work analyses the basic problems of the fine particles flotation and suggests new ways to overcome them. It is well accepted that the poor recovery of fine particles is due to the small collision rate between them and ...
  • Physicochemical Characterization of Natural Wollastonite and Calcite 
    Kangal, Murat Olgac; Bulut, Gulay; Guven, Onur (MINERALS / MDPI, 2020-03)
    Wollastonite and calcite minerals are significant raw materials and are extensively used due to their unique properties. Wollastonite is used in plastics, paint, ceramics, paper, resins, and in construction as a substitution ...
  • 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 ...
  • Simulation of cement raw material deposits using plurigaussian technique 
    Yunsel, Tayfun Yusuf (OPEN GEOSCIENCES / DE GRUYTER POLAND SP ZOO, 2018-01)
    Plurigaussian simulation is a powerful and very effective technique for modelling subsurface rock type domain distribution and in-situ mining reserve analysis. Modelling of subsurface to reveal the rock type distribution ...
  • TANE MORFOLOJİSİNİN KABARCIK-TANE YAPIŞMA SÜRESİNE VE FLOTASYON VERİMİNE OLAN ETKİSİ 
    Guven, Onur (Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi = Journal of Engineering and Architecture Faculty of Eskisehir Osmangazi University / Eskişehir Osmangazi Üniversitesi, 2021-12)
    Tanelerin ıslanabilirlik özelliklerindeki farklarından faydalanan bir zenginleştirme yöntemi olan “flotasyon” prosesinde, verimin arttırılması için ortam özelliklerinin yanı sıra, tanelerin fiziksel özelliklerinin de ...
  • Tane Pürüzlülüğünün Galen Mineralinin Flotasyonu ve Topaklanmasına Etkisi 
    Uysal, Turan; Karaagaclioglu, Ibrahim Ethem; Guven, Onur (Bilimsel Madencilik Dergisi = Scientific Mining Journal / TMMOB Maden Mühendisleri Odası, 2021-12)
    Flotasyon işlemlerinde tane boyutu ve tane morfolojisi gibi tanelerin fiziksel özellikleri, hem tane-tane hem de tane-kabarcık etkileşimlerinde önemli bir rol oynar ve bu da onları flotasyon işlemlerinin değerlendirilmesinde ...
  • The Brazilian Disc Test Under a Non-Uniform Contact Pressure Along Its Thickness 
    Serati, Mehdi; Alehossein, Habib; Erarslan, Nazife (ROCK MECHANICS AND ROCK ENGINEERING / SPRINGER WIEN, 2016-04)
  • The current status of gold mining in Turkey: An overview 
    Ersoy, Adem (Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi = Nigde Omer Halisdemir University Journal of Engineering Sciences / Niğde Ömer Halisdemir Üniversitesi, 2022-08)
    Gold has been treasured since ancient time for its beauty, purity, power, valuable asset and investment, accomplishment, and many more. However, gold also appeared in the last quarter of 20 th century as a basic metal due ...
  • The effect of NaCl concentration on the interaction energy between feldspar minerals 
    Guven, Onur; Can, Muhammed Fatih; Karaguzel, Cengiz (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2022-06)
    The impact of the usage of monovalent ion concentration on the selective flotation of feldspar minerals has been receiving more attention in recent years. Although many experimental studies have been reported to justify ...
  • THE SHARE OF REQUIRED COSTS IN INVESTMENT AMOUNTS FOR MINING OPERATING ACTIVITIES IN PASTURE LANDS IN TURKEY 
    Yildiz, Taskin Deniz (Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi / Adıyaman Üniversitesi, 2019-06)
    To realize mining operations in pasture lands in Turkey, once within the total life of mine operations, some cost items, such as land and grass loss expenses, are requested from mining investors. To determine the share of ...
  • The Study of Pelletizing of Mixed Hematite and Magnetite Ores 
    Kumar, P. S.; Ravi, B. P.; Sivrikaya, O.; Nanda, R. K. (SCIENCE OF SINTERING / INT INST SCIENCE SINTERING (I I S S), 2019)
    The present study aims to investigate the use of mixed hematite and magnetite ores in iron ore pellet production. Pelletizing tests were carried out on the hematite and magnetite premixed pellet feed. Drop number and ...
  • Türkiye'de Yükseköğretim Kurumlarında İş Sağlığı ve Güvenliği Eğitiminde Güncel Durum 
    Sivrikaya, Osman (Yükseköğretim ve Bilim Dergisi = Journal of Higher Education and Science / Bülent Ecevit Üniversitesi, 2016-08)
    Son yıllarda Dünya’nın farklı ülkelerinde önem kazanan ‘İş Sağlığı ve Güvenliği’ konusu Türkiye’de de gerekli ilgiyi görmüş ve görmektedir. Dünya’da özellikle gelişmiş ülkelerde insan hayatına ve sağlığına verilen önem ...
  • Wetting properties of blood lipid fractions on different titanium surfaces 
    Koca, Revan Birke; Guven, Onur; Celik, Mehmet Sabri; Firatli, Erhan (INTERNATIONAL JOURNAL OF IMPLANT DENTISTRY / SPRINGER JAPAN KK, 2020-05)
    Background Blood is the first tissue contacting the implant surface and starting the biological interactions to enhance osseointegration and stimulate bone formation with the progenitor cytokines, chemokines, and growth ...

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