Browsing Makale Koleksiyonu by Issue Date
Now showing items 1-20 of 59
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Quantitative determination of naphthaquinones of Arnebia densiflora (Nordm.) Ledeb. by an improved high-performance liquid chromatographic method
(Elsevier Science BV, 1997)An improved HPLC procedure for quantitative determination of the alkannin derivative naphthaquinones, beta,beta-dimethylacrylalkannin (I), teracrylalkannin (II) and isovalerylalkannin (III)+alpha-methyl-n-butylalkannin ... -
Lichen flora of Sakarya Province (Turkey)
(1998)This study of the lichen flora of Sakarya Province determined 159 species, which are listed along with their substrata. -
Research of usability of tree leaves and soil in determining the contribution of industry and traffic to air pollution in Bozüyük (Turkey) region
(2003)In industrialized regions like Bozüyük, generally density of settlement and traffic is also observed. As a result of this density, the metal pollution that results from either industrial activities or traffic shall affect ... -
Determination of nitrogen and sulfur in plants and soils sampled from the area near a fertilizer plant
(2003)The purpose of this study was to investigate NOx and SO2-induced nitrogen and sulfur levels accumulated over vegetation and soil in the surrounds of the fertilizer plant in Kütahya, Turkey. Therefore, leaf samples collected ... -
The assessment of air quality and identification of pollutant sources in the Eskisehir region Turkey using Xanthoria parietina (L.) Th.Fr. (1860)
(Inst Lebensmitteltechnologie Analytische Chemie, 2003)Lichens, due to their structural properties, can accumulate heavy metals prone to cause atmospheric pollution in their tissues close to the respective atmospheric concentrations. In this study, based on this property of ... -
Removal of linear alkylbenzene sulfonate from a model solution by continuous electrochemical oxidation
(Elsevier Science BV, 2006)The aim of this work is to investigate the feasibility of the removal of surfactants from water continuously by means of direct electrochemical oxidation. Two different surfactant concentrations of 10 mgL(-1) and 50 mgL(-1) ... -
Assessment of environmental effects of the coal used in the Seyitomer thermal power plant (Turkey) on white willow
(Taylor & Francis Inc, 2006)Thermal power plants increase local pollution through SO x , NO x , volatile organic compounds (VOCs), and oils containing primarily particulates (including heavy metals) and increase global pollution through CO2 , the ... -
EC and EF processes for the treatment of alcohol distillery wastewater
(Elsevier Science BV, 2007)In this study, electrochemical treatment of alcohol distillery wastewater using iron electrode with and without the presence of H2O2 was investigated. The effects of sodium sulfate concentration as supporting electrolyte, ... -
An alternative method for the removal of surfactants from water: Electrochemical coagulation
(Elsevier Science BV, 2007)Feasibility of the removal of surfactants from model solution and the polluted water sample by electrochemical coagulation utilizing Fe2+ ions from a soluble anode as an alternative method was investigated in this study. ... -
Phenol removal through chemical oxidation using Fenton reagent
(Wiley-V C H Verlag GMBH, 2007)In this study, phenol, aromatic, and non-biodegradable organic matter were investigated and found to be removed from the model solution through chemical oxidation using Fenton reagent. The effects of the initial phenol ... -
Accumulation of heavy metals from motor vehicles in transplanted lichens in an urban area
(Taylor & Francis Inc, 2008)Thalli of the lichens Pseudevernia furfuracea, Usnea longissima, Lobaria pulmonaria, and Peltigera praetextata were taken from unpolluted areas and transplanted to a downtown site in Erzurum, Turkey. Heavy metals copper ... -
Effects of environmental conditions on historical buildings: lichens and NOx gases
(Springer, 2009)Environmental conditions affect human life in various ways. One of the domains of environmental conditions is buildings, and amongst them, a major and important group is the historical buildings. To keep this inheritance ... -
Electrochemical treatment of aqueous oxalic acid solution by using solid polymer electrolyte (SPE) reactor
(Elsevier Science Sa, 2009)In this study, the feasibility of electrochemical oxidation of the aqueous oxalic acid solution has been investigated in an electrochemical reactor with SPE and simultaneous hydrogen production has been observed. Experiments ... -
Hydrogen production by electrochemical decomposition of formic acid via solid polymer electrolyte
(Elsevier Science BV, 2009)The aim of this work is to investigate the feasibility of simultaneous hydrogen production by electrochemical decomposition of formic acid via solid polymer electrolyte (SPE) in an electrochemical reactor. Titanium oxide ... -
Metal Contents in Water, Sediment, and Oligochaeta-Chironomidae of Lake Uluabat, a Ramsar Site of Turkey
(Thescientificworld LTD, 2010)Samples of lake water and sediment, and sediment and two dominant zoobenthic taxa (Oligochaeta: Potamothrix hammoniensis and Chironomidae: Chironomus [Camptochironomus] tentans larvae), were collected from 12 stations in ... -
Boron Concentration in Water, Sediment and Different Organisms around Large Borate Deposits of Turkey
(Springer, 2010)Boron is an essential nutrient for plants and an essential element for many organisms, but can be toxic to aquatic and terrestrial organisms above certain concentrations. The aim of this research was to determine boron ... -
The Assessment of Influence of Species and Environment on Microelement Levels in Cereals
(Parlar Scientific Publications (PSP), 2010)Micronutrient deficiency is a problem in developing countries, pertaining to both agriculture and human food provision. The present investigation concerned micronutrient availability in the soil and grain of some cereals ... -
Assessment of the Levels of Heavy Metal Pollution in Roadside Soils of Eskisehir, Turkey
(Wiley-Blackwell, 2010)A detailed study was conducted to determine the current status of the heavy metals Cd Cu Cr Fe Hg Mn Ni Pb and Zn in Eskisehir Turkey The 15 different locations (n = 270) studied were specifically selected to identify the ... -
The assessment of influence of species and environment on microelement levels in cereals
(2010)Micronutrient deficiency is a problem in developing countries, pertaining to both agriculture and human food provision. The present investigation concerned micronutrient availability in the soil and grain of some cereals ... -
The Determination of Metal Accumulation in Firethorn (Pyracantha Coccinea M. Roemer) Leaves in Eskisehir (Turkey)
(Chem Soc Pakistan, 2010)In this study, firethorn plant (Pyracantha coccinea M. Roemer), a prevalent shrub in Eskisehir (Turkey) city, was used to monitor the influence of metal pollution caused by traffic. Samples were collected in the fall and ...
