Yazar "AGÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü" için Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed listeleme
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Potential ion exchange membranes and system performance in reverse electrodialysis for power generation: A review
Hong, Jin Gi; Zhang, Bopeng; Glabman, Shira; Uzal, Nigmet; Dou, Xiaomin; Zhang, Hongguo; Wei, Xiuzhen; Chen, Yongsheng (ELSEVIER, 2015)Reverse electrodialysis (RED) is an emerging membrane-based energy conversion process used to extract electricity by mixing two water streams of different salinities. This technique utilizes transport of cations and anions ... -
Practical charts to identify the predominant clay mineral based on oxide composition of clayey soils
Sivrikaya, Osman; Uzal, Burak; Ozturk, Yunus Emre (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2017)This study proposes some useful practical charts representing the relationships between oxide composition and the type of predominant clay mineral present in clay soils. In order to produce the charts, the data set are ... -
Pre-concentration of Municipal Wastewater Using Flocculation-Assisted Direct Ceramic Microfiltration Process: Optimization of Operational Conditions
Ozcan, Ozlem; Sahinkaya, Erkan; Uzal, Nigmet (SPRINGER INT PUBL AG, 2022)Direct ceramic microfiltration (DCMF) is an effective technology to pre-concentrate organic matter (OM) for the subsequent anaerobic energy-recovering processes and a fast, cost-effective, easy treatment process for municipal ... -
Preparation and characterization of PSF/PEI/CaCO3 nanocomposite membranes for oil/water separation
Saki, Seda; Uzal, Nigmet (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2018)Ultrafiltration (UF) is one of the significant advanced processes for oily wastewater treatment due to its clear advantages, for instance, ease in operation and efficient separation. The main drawback of these processes ... -
Production and compatibility assessment of denitrifying biogranules tailored for self-healing concrete applications
Sonmez, Merve; Ersan, Yusuf Cagatay (ELSEVIER SCI LTD, 2022)Microbial granules have been mostly used for wastewater treatment. Recently, biogranules consisting nitratereducing microorganisms have appeared as a unique healing agent providing simultaneous self-healing of cracks and ... -
Properties of concrete with high-volume pozzolans
Uzal, Burak (ELSEVIER, 2013)This chapter focuses on the materials and properties of high-volume natural pozzolan (HVNP) concrete. The characteristics of natural pozzolans used in high-volume pozzolan mixtures are discussed, together with the fresh ... -
A rational utilization of reinforcement material for flexural design of 3D-printed composite beams
Ciftci, Cihan; Sas, Hatice S. (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2019)Recent developments in composite industry address the adaptation of 3D printing technology to overcome the design and manufacturing challenges of the traditional composite processing techniques. This adaptation can be ... -
Reaction kinetics and properties of pumice-based geopolymer systems cured at room temperature
Küçükyıldırım, Enver; Yorulmaz, Hediye; Durak, Uğur; İlkentapar, Serhan; Uzal, Burak; Karahan, Okan; Atis, Cengiz Duran (ELSEVIER, 2023)This research investigated the kinetics of pumice-based geopolymer systems and their physical and mechanical properties. The effect of the Na2SiO3/NaOH ratio of geopolymer systems on the rate of heat evolution and total heat ... -
Recovery of caustic from mercerizing wastewaters of a denim textile mill
Varol, Cihangir; Uzal, Nigmet; Dilek, Filiz Bengu; Kitis, Mehmet; Yetis, Ulku (DESALINATION PUBL, 2015)The objective of this study was to evaluate caustic recovery from mercerizing wastewater originating from a denim textile producing plant using membrane technology. For this purpose, ultrafiltration (UF) and nanofiltration ... -
Removal of heavy metals from aluminum anodic oxidation wastewaters by membrane filtration
Ates, Nuray; Uzal, Nigmet (Removal of heavy metals from aluminum anodic oxidation wastewaters by membrane filtration, 2018)Aluminum manufacturing has been reported as one of the largest industries and wastewater produced from the aluminum industry may cause significant environmental problems due to variable pH, high heavy metal concentration, ... -
Removal of pesticides from secondary treated urban wastewater by reverse osmosis
Ates, Nuray; Uzal, Nigmet; Yetis, Ulku; Dilek, Filiz B. (SPRINGER, 2023)The residues of pesticides that reach water resources from agricultural activities in several ways contaminate drinking water resources and threaten aquatic life. This study aimed to investigate the performance of three ... -
Robust Multicriteria Sustainability Assessmentin Urban Transportation
Gulcimen, Sedat; Aydogan, Emel Kizilkaya; Uzal, Nigmet (ASCE-AMER SOC CIVIL ENGINEERS, 2023)Developing methodologies to facilitate the planning of sustainable transport systems for decision makers (DMs) is becoming more critical. This study proposed a methodological framework for sustainable urban transportation ... -
Rockfall Hazard Assessment Around Ankara Citadel (Turkey) Using Rockfall Analyses and Hazard Rating System
San, Nyein Ei; Topal, Tamer; Akin, Muge K. (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2020)Ankara Citadel which is one of the important cultural heritages in Turkey settles in the oldest part of Ankara. Rockfall event has occurred around the Citadel located on a steep hill where andesite is exposed. The rockfall ... -
Role of inclusion size distribution of titanium dioxide on the nitrogen oxides reduction capability and microstructural characteristics of cementitious systems
Bahsi, Emrah; Sahin, Oguzhan; Ilcan, Huseyin; Gunal, Muhammed Faruk; Yildirim, Gurkan; Sahmaran, Mustafa; Uzal, Burak (ELSEVIER SCI LTD, 2022)This paper explores the effect of the inclusion size of titanium dioxide (TiO2) particles on a variety of performance properties of cementitious systems via experimental studies. In addition to comprehensive microstructu ... -
Sargısız betonun mekanik özelliklerinin TBDY 2018 ve diğer modellerle analitik ve deneysel karşılaştırılması
Küçükgöncü, Hürmet (Niğde Ömer Halisdemir Üniversitesi, 2023)Betonarme elemanların davranışlarının anlaşılabilmesi için betonarmeyi oluşturan malzemelerin gerilme-şekil değiştirme davranışlarının bilinmesi gerekmektedir. Sargısız beton malzemesinin gerilme-şekil değiştirme davranışının ... -
The seismic behaviour of RC exterior shear walls used for strengthening of intact and damaged frames
Kucukgoncu, Hurmet; Altun, Fatih (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2020)Several strengthening techniques such as steel plate bonding, external post-tensioning, steel bracing, or addition of new structural elements have been widely used to improve the seismic behaviour of structures, which ... -
The size and concentration effects of Al2O3 nanoparticles on PSF membranes with enhanced structural stability and filtration performance
Saki, Seda; Uzal, Nigmet; Ates, Nuray (DESALINATION PUBL36 WALCOTT VALLEY DRIVE, HOPKINTON, MA 01748, 2017)Nanocomposite membranes have attracted attention for their high permeability, rejection efficiency, and thermal and mechanical stability. In this study, novel flat-sheet polysulfone nanocomposite membranes were prepared ... -
Statistical Approach for Table Tennis Athletes' Success
Goren, Selcuk; Gulbahar, Ibrahim Tumay; Pinar, Muhammed Safak (AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA, 2018)This report summarizes the statistical modeling and analysis results associated with the athletes' success and athletes' features. Main purpose of this report is to find any relation between athletes' success and their ... -
A study of the relationship between the pressuremeter modulus and the preconsolidation pressure around a thrust fault
Ozvan, Ali; Ozvan, Elif E.; Akkaya, Ismail; Akin, Mutluhan; Akin, Muge K. (SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2019)The study area is in a zone under the influence of the Lake Van water changes and the Van fault, which caused a destructive earthquake in 2011. Due to the level changes of Lake Van, sediments with different thicknesses as ... -
Surface coating of polyamide reverse osmosis membranes with zwitterionic 3-(3,4-dihydroxyphenyl)-l-alanine (l-DOPA) for forward osmosis
Saki, Seda; Uzal, Nigmet (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)To overcome low permeability and fouling problems of membranes used in FO processes, modification is needed to improve the hydrophilicity, permeability and selectivity of membranes. In this work, thin film composite (TFC) ...