Yazar "Ugurlu, Mehmet" için listeleme
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Adsorption and Recovery of Methylene Blue from Aqueous Solution by NaOH-Treated of Prina
Karaoglu, M. Hamdi; Ugurlu, Mehmet (Asian Journal of Chemistry, 2011)In the present work, we have investigated the sorption efficiency of base activated prina towards methylene blue removal from their respective aqueous solutions. Base activated prina material was prepared by treatment of ... -
ADSORPTION CHARACTERIZATION OF Co(II) IONS ONTO CHEMICALLY TREATED QUERCUS COCCIFERA SHELL: EQUILIBRIUM, KINETIC, AND THERMODYNAMIC STUDIES
Karaoglu, M. Hamdi; Ugurlu, Mehmet; Kula, Ibrahim (North Carolina State Univ Dept Wood & Paper Sci, 2011)Quercus coccifera shell (QCS), a relatively abundant and inexpensive material, is currently being investigated as an adsorbent to remove cobalt(II) from water. Before the adsorption experiments, QCS was subjected to chemical ... -
Adsorption Kinetic and Equilibrium Studies on Removal of Lead(II) onto Glutamic Acid/Sepiolite
Karaoglu, M. Hamdi; Kula, Ibrahim; Ugurlu, Mehmet (Wiley, 2013)In this study, a modified method was used to increase the adsorption of lead ions from aqueous solutions by using modified clay mineral on the laboratory scale. Adsorption experiments have been carried out on the use of ... -
ADSORPTION OF PHOSPHATE FROM PAPER MILL EFFLUENT ONTO SEPIOLITE AND FLY ASH
Ugurlu, Mehmet (Parlar Scientific Publications (P S P), 2008)This study aimed to remove phosphate from paper mill industry (4500m(3)/h) wastewaters, which are discharged to the sea from a plant located in western Turkey. As adsorbents, fly ash, raw sepiolite and heat-activated ... -
ADSORPTION STUDIES AND REMOVAL OF NITRATE FROM BLEACHED KRAFT MILL EFFLUENT BY FLY-ASH AND SEPIOLITE
Ugurlu, Mehmet (Parlar Scientific Publications (P S P), 2009)This study aimed to remove nitrate from paper mill industry (4500 m(3) h(-1)) wastewater, which is discharged to sea from a plant located in western Turkey. As adsorbents, fly-ash, raw and heat-activated sepiolite were ... -
The Color Removal and Photocatalytic Degradation of Olive Mill Waste Water by Using UV/H2O2/TiO2/Sep. Nanoparticle
Ugurlu, Mehmet; Karaoglu, Muhammet Hamdi; Kula, Ibrahim (Foundation Environmental Protection & Research-Fepr, 2010)In this study, TiO2/Sep. nanocomposite material has been produced from sepiolite and TiO2. Then, the photocatalytic degradation of olive mill waste water (OMW) has been investigated by using TiO2/Sepiolite nanoparticle ... -
DECOLOURIZATION AND REMOVAL OF PHENOL COMPOUNDS FROM OLIVE MILL WASTEWATER BY O-2/UV/NaBO2H2O2 center dot 3H(2)O
Ugurlu, Mehmet; Karaoglu, M. Hamdi; Vaizogullar, A. Imran (Parlar Scientific Publications (P S P), 2013)The aim of this study was to evaluate the feasibility of decolourization and removal of colour, phenol and lignin in OMW by using O-2/UV/NaBO2H2O2 center dot 3H(2)O. The operating parameters were determined to find the ... -
DECOLOURIZATION AND REMOVAL OF PHENOL COMPOUNDS FROM OLIVE MILL WASTEWATER BY O-3/UV/NaBO3 AND PRE-TREATMENT
Ugurlu, Mehmet; Avunduk, Sibel; Chaudhary, Abdul J.; Vaizogullar, A. Imran; Karaoglu, M. Hamdi; Bastan, Selma (Parlar Scientific Publications (P S P), 2015)Olive mill wastewater (OMW) generated by the olive oil extracting industry is a major pollutant, because of its high organic load and phytotoxic and antibacterial phenolic compounds which resist biological degradation. The ... -
Determination of the Effect of Liquid Glass (SiO2) on Color Stability of Wood Stained by Natural Dyes
Yeniocak, Mehmet; Goktas, Osman; Aliyazicioglu, Sezil; Colak, Mehmet; Yeniocak, Sevil; Ozen, Ertan; Ugurlu, Mehmet (Zagreb Univ, Fac Forestry, 2017)In this exploratory study, the effect of liquid glass (SiO2) treatment on color stability of wood stained by natural dyes was investigated. Mixing liquid glass with natural dyes produced durable, natural, and protective ... -
KINETIC AND EQUILIBRIUM STUDIES OF METHYLENE BLUE BIOSORPTION BY VINEYARD PRUNING WASTE
Karaoglu, M. Hamdi; Ugurlu, Mehmet (Parlar Scientific Publications (P S P), 2010)Adsorption studies were conducted to measure the removal of methylene blue (MB) from aqueous solution on vineyard pruning waste (VPW) under varying experimental conditions, such as different pH values, initial concentrations, ... -
NATURAL COLORATION OF WOOD MATERIAL BY RED BEETROOT (Beta vulgaris) AND DETERMINATION COLOR STABILITY UNDER UV EXPOSURE
Yeniocak, Mehmet; Goktas, Osman; Colak, Mehmet; Ozen, Ertan; Ugurlu, Mehmet (Univ Bio-Bio, 2015)This study is aimed to develop an eco-friendly wood stained extracted from beetroot (Beta vulgaris) and determine the color stability of this stain to UV light irradiation. Natural dyestuff were extracted from beetroot by ... -
Ozonation of Reactive Orange 122 Using La3+-Doped WO3/TiO2/Sep Photocatalyst
Dincer, Ferhat; Karaoglu, M. Hamdi; Ugurlu, Mehmet; Vaizogullar, A. Imran (Taylor & Francis Inc, 2016)La3+/WO3/TiO2/sep composites have been prepared by the sol-gel method. The degradation of dye was studied under the influence of various operational parameters such as initial pH, amounts of catalyst, concentrations of the ... -
THE PHOTOCATALYTIC DEGRADATION OF TOC AND ORGANIC ACID FROM OLIVE MILL WASTEWATER BY USING UV/H2O2/TiO2/SEPIOLITE NANOPARTICLES
Ugurlu, Mehmet; Karaoglu, M. Hamid (Parlar Scientific Publications (P S P), 2010)The photocatalytic degradation of TOC (total organic carbon) and organic acids from olive mill wastewater (OMW) have been investigated by using TiO2/Sepiolite nanoparticles, UV and H2O2. To get TiO2/Sep. nanoparticles, the ... -
Photocatalytic Removal of Olive Mill Waste Water by TiO2 Loaded on Sepiolite and Under Natural Solar Irradiation
Ugurlu, Mehmet; Karaoglu, M. Hamdi (Wiley, 2011)The photocatalytic removal of color, lignin, and phenol from olive mill waste water (OMW) has been investigated by using TiO2/Sepiolite nanoparticle. TiO2 particles were immobilized by using a titanium solution and sepiolite ... -
PHOTOOXIDATIVE DEGRADATION OF CATIONIC DYES USING UV/H2O2 AND UV/H2O2/TiO2 PROCESS
Karaoglu, M. Hamdi; Dogan, Mehmet; Alkan, Mahir; Ugurlu, Mehmet (Parlar Scientific Publications (P S P), 2012)Photooxidative degradation of maxilon yellow 4GL (MY 4GL) and maxilon red GRL (MR GRL) was studied under different conditions. The effects of pH, TiO2 amount, dye concentration and H2O2 concentration on the process were ... -
Removal of AOX, total nitrogen and chlorinated lignin from bleached Kraft mill effluents by UV oxidation in the presence of hydrogen peroxide utilizing TiO2 as photocatalyst
Ugurlu, Mehmet; Karaoglu, M. Hamdi (Springer Heidelberg, 2009)The pulp and paper industry is the sixth largest polluter discharging a variety of gaseous, liquid, and solid wastes into the environment. Effluents from bleached Kraft mill effluents (BKME) are polluting waters to a great ... -
The removal of colour, carotene and acidity from crude olive oil by using sepiolite
Ugurlu, Mehmet; Kula, Ibrahim (Wiley, 2007)The capacity of sepiolite to adsorb colouring matters in olive oil was studied. The effects of adsorption time, temperature and solid:liquid ratio were selected as parameters. The effect of bleaching of olive oil was ... -
Removal of Ni(II) Ions From Aqueous Solutions Using Activated-Carbon Prepared From Olive Stone by ZnCl2 Activation
Ugurlu, Mehmet; Kula, Ibrahim; Karaoglu, M. Hamdi; Arslan, Yasin (Wiley, 2009)The aim of this study is to remove Ni (II) ions from aqueous solutions by adsorption. Activated-carbon prepared from olive stone (ACOS) was used as adsorbent. Different particle size and concentration of ZnCl2 were studied ... -
Removal of some organic compounds and color from olive mill wastewater by electrocoagulation
Ugurlu, Mehmet; Kula, Ibrahim; Guerses, Ahmet (Parlar Scientific Publications (P S P), 2006)The effective performance of electrocoagulation (EC) technique in the treatment of olive mill wastewater (OMW) was investigated using Al and Fe electrodes. Current densities (CD), electrode materials (Al and Fe), electrolyte ... -
Removal of some organic compounds from pre-treated olive mill wastewater by sepiolite
Ugurlu, Mehmet; Hazirbulan, Servet (Parlar Scientific Publications (P S P), 2007)In this study, Olive Mill Wastewater (OMW) was treated with lime to a pH.7.0, followed by 30% H2O2 solution. Phenol. lignin and colour changes were analyzed by UV- VIS spectrophotometry after a one-week period. Phenol and ...
