Browsing by Author "Uzal, Nigmet"
Now showing items 1-20 of 25
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Analysis of the best available techniques for wastewaters from a denim manufacturing textile mill
Yukseler, H.; Uzal, N.; Sahinkaya, E.; Kitis, M.; Dilek, F. B.; Yetis, U. (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD24-28 OVAL RD, LONDON NW1 7DX, ENGLAND, 2017)The present study was undertaken as the first plant scale application and evaluation of Best Available Techniques (BAT) within the context of the Integrated Pollution Prevention and Control/Industrial Emissions Directive ... -
Arsenic removal by the micellar-enhanced ultrafiltration using response surface methodology
Gokcek, Oznur Begum; Uzal, Nigmet (IWA PUBLISHING, ALLIANCE HOUSE, 12 CAXTON ST, LONDON SW1H0QS, ENGLAND, 2020)The present research investigates the removal of arsenic (As) from aqueous solutions using micellar-enhanced ultrafiltration (MEUF) by utilizing two different surfactants: benzethonium chloride and dodecyl pyridinium ... -
Arsenic removal from aqueous solutions by ultrafiltration assisted with polyacrylamide: an application of response surface methodology
Varol, Bekir; Uzal, Nigmet (DESALINATION PUBL, 2015)The present work deals with removal of arsenic from aqueous solutions by ultrafiltration assisted with polyacrylamide as an environmental friendly complexing polymer. The system performance was evaluated in relation to ... -
Clarification of Apple Juice Using New Generation Nanocomposite Membranes Fabricated with TiO2 and Al2O3 Nanoparticles
Severcan, Solmaz Sebnem; Uzal, Nigmet; Kahraman, Kevser (SPRINGER, ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATES, 2020)To enhance anti-fouling properties of polymeric membranes during apple juice clarification, PSF/PEI (20/2 wt%) ultrafiltration (UF) membranes were modified with TiO2 and Al2O3 nanoparticles using the phase inversion method. ... -
Clarification of pomegranate juice using PSF microfiltration membranes fabricated with nano TiO(2)and Al2O3
Severcan, Solmaz Sebnem; Uzal, Nigmet; Kahraman, Kevser (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)Microfiltration (MF) membranes were fabricated using PSF/PEI (17/2 wt%) with TiO(2)and Al(2)O(3)nanoparticles to enhance pomegranate juice clarification performance. The membrane performances were tested using dead-end ... -
Developing a Decision-Support System for Waste Management in Aluminum Production
Ozmen, Mihrimah; Aydogan, Emel Kizilkaya; Ates, Nuray; Uzal, Nigmet (SPRINGERVAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2016)Industrial enterprises constitute a major portion of the world's economy, as well as a large proportion of a country's businesses and total employment. In Turkey, industrial enterprises are underdeveloped in terms of ... -
Enhanced hydrophilicity and mechanical robustness of polysulfone nanofiber membranes by addition of polyethyleneimine and Al2O3 nanoparticles
Uzal, Nigmet; Ates, Nuray; Saki, Seda; Bulbul, Y. Emre; Chen, Yongsheng (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2017)A novel hydrophilic and mechanically robust polysulfone (PSF) nanofiber membrane (NFM) was prepared by electrospinning of a PSF solution blended with polyethyleneimine (PEI) and Al2O3 nanoparticles. The influence of PEI ... -
Fabrication and characterization of silane-functionalized Na-bentonite polysulfone/polyethylenimine nanocomposite membranes for dye removal
Saki, Seda; Senol-Arslan, Dilek; Uzal, Nigmet (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)In this study, tetraethoxysilane (TEOS)-functionalized Na-bentonite incorporated into polysulfone/polyethylenimine (PSF/PEI) membranes were fabricated by phase inversion method for the efficient removal of methylene blue ... -
Fabrication of Gd2O3/PSF Membranes via Aqueous Phase Inversion Method
Gül, Ayşe; Şenol Arslan, Dilek; Uzal, Nigmet (HİTİT ÜNİVERSİTESİ, 2022)The purpose of this study was to look into the effect of Gadolinium oxide (Gd2O3) concentration (0.5%, 1%, and 2%) on the performance of newly developed Gd2 O3 /PSF membranes A common phase inversion method was used to ... -
Investigation of the treatability of pre-coagulated slaughterhouse wastewater using dead-end filtration
Ozdemir, Safiye; Uzal, Nigmet; Gokcek, Oznur Begum (WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ, 2021)BACKGROUND In the present study, the performance of the membrane process, one of the advanced treatment methods that can enable the reuse of slaughterhouse wastewater, was evaluated. The wastewater was treated using ... -
Life cycle assessment of lightweight concrete containing recycled plastics and fly ash
Ersan, Yusuf Cagatay; Gulcimen, Sedat; Imis, Tuba Nur; Saygin, Osman; Uzal, Nigmet (TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2020)Researchers put significant effort to decrease the environmental impact of concrete by using industrial by-products as an alternative binder. However, the considerable environmental impact still exists due to the consumption ... -
Life Cycle Assessment of the Neutralization Process in a Textile WWTP
Şener Fidan, Fatma; Kızılkaya Aydoğan, Emel; Uzal, Niğmet (Erciyes Üniversitesi, 2020)Although industrial wastewater treatment plants (WWTP) have become an important part of textile facilities in reducing environmental pollution problems, they also produce sludge and various emissions such as high ... -
Life cycle sustainability assessment of a light rail transit system: Integration of environmental, economic, and social impacts
Gulcimen, Sedat; Aydogan, Emel K.; Uzal, Nigmet (WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ, 2021)The transition toward sustainable urban transportation has gained importance in recent decades. However, urban transportation has not been addressed for all dimensions of sustainability. This study presents a life cycle ... -
Multi-dimensional Sustainability Evaluation of Indigo Rope Dyeing with a life cycle approach and hesitant fuzzy analytic hierarchy process
Aydogan, Emel Kizilkaya; Fidan, Fatma Sener; Uzal, Nigmet (ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2021)The dyeing process of denim fabric production has the highest potential for significant environmental and human health impacts of denim production, consuming vast amounts of water, chemicals, and dyes. This study aims to ... -
Ni-Zn metal-organic framework based membranes for rejection of Pb (II) ions
Senol-Arslan, Dilek; Gul, Ayse; Uzal, Nigmet; Yavuz, Emre (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2022)The present paper describes a sustainable and affordable supply of clean, and safe water approach to investigate Ni-Zn MOF embedded membrane for rejection of Pb (II) ions in aqueous solution. Ni-Zn MOF powder was prepared ... -
Ozonation pre and post-treatment of denim textile mill effluents: Effect of cleaner production measures
Morali, E. Kaan; Uzal, Nigmet; Yetis, Ulku (ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2016)Denim production, which is one of the leading sub-sectors of textile industry that generates considerable amount of wastewater with high pollution load both from dyeing and finishing processes. This sub-sector is therefore ... -
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 ... -
Predicting potential of pressure retarded osmosis power for different estuaries in Turkey
Saki, Seda; Uzal, Nigmet; Gokcek, Murat; Ates, Nuray (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2019)Pressure retarded osmosis (PRO) is an alternative renewable energy source recovered from the salinity gradient between the fresh water (feed solution) and salty water (draw solution). In order to implement osmotic power, ... -
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 ... -
PSF/SiO2 NANOKOMPOZİT MEMBRAN ÜRETİMİ VE ELMA SUYU BERRAKLAŞTIRMA PROSESİNDE KULLANIMI
Severcan, Solmaz Şebnem; Uzal, Nigmet; Kahraman, Kevser (Prof. Dr. İbrahim ÇAKIR, 2019)Bu çalışmada faz dönüşümü yöntemi kullanılarak üretilen PSF/PEI (%20/2, w/w) membranlar, farklıkonsantrasyonlarda SiO2 nanopartikülü (%0,01; 0.03; 0.05) kullanılarak modifiye edilmiş ve üretilennanokompozit membranların ...
