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Browsing Kimya / Chemistry by Author "Dündar, Mustafa Şahin"

Now showing items 1-20 of 28

A preliminary study on the determination and availability of aluminum in drinking water supplies of Sakarya province, Turkey

Dündar, Mustafa Şahin (DUSTRI-VERLAG DR KARL FEISTLE, 2002)

The aim of this paper is to determine the level of aluminum in Sakarya province and to discuss possible links of aluminum to the Alzheimer's disease. A method for the direct determination of aluminum in drinking water ...
Determination of cadmium and vanadium in tea varieties and their infusions in comparison with 2 infusion processes

Dündar, Mustafa Şahin (DUSTRI-VERLAG DR KARL FEISTLE, 2004)

The mineral contents of the 5 most consumed kinds of tea samples, Black tea, Earl grey tea, Rosehip fruit tea, Sage herbal tea, and Linden herbal tea, were studied for cadmium and vanadium contents in comparison with ...
Determination of gold, palladium and copper by flame atomic absorption spectrometry after preconcentration on silica gel modified with 3-(2-aminoethylamino)propyl group

İmamoğlu, Mustafa; Aydın, Ali Osman; Dündar, Mustafa Şahin (CENTRAL EUROPEAN SCIENCE JOURNALS, 2005)

A preconcentration method of gold, palladium and copper based on the sorption of Au (III), Pd (II) and Cu (II) ions on a column packed with 3-(2-aminoethylamino)propyl bonded silica gel is described. The modified silica ...
Determination of heavy metals in lower Sakarya river sediments using a BCR-sequential extraction procedure

Dündar, Mustafa Şahin; Altundağ, Hüseyin; Eyüpoğlu, Volkan; Keskin, Can Serkan (SPRINGER, 2012)

A BCR-sequential extraction procedure for the determination of extractable heavy metals was applied to sediments of various rivers and lakes. There are many rivers basins in Turkey. Sakarya River Basin is one of the most ...
DETERMINATION OF SOME HEAVY METAL CONTENTS IN PM1 AND PM10 AIRBORNE PARTICULATE MATTERS BY AAS ANALYSIS

Dündar, Mustafa Şahin; Altundağ, Hüseyin (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2013)

In the present study, airborne particulate matters based on particle sizes were aimed to be investigated experimentally. Sample solutions were FAAS-analyzed for Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn elemental contents. According ...
DETERMINATION OF THALLIUM AFTER PRECONCENTRATION ON AMBERLITE IR-120 BY ICP-MS

Altundağ, Hüseyin; Dündar, Mustafa Şahin (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2009)

A preconcentration technique, which includes Amberlite IR-120 cation exchange resin, was applied for the determination of thallium traces in river water. Analysis of synthetic thallium solutions consistently yielded >95% ...
EFFECTS OF SEWAGE SLUDGE ON NUTRIENT AVAILABILITY FOR KIWI FRUITS UNDER HIGH PH SOIL CONDITIONS

Dede, Gülgün; Özdemir, Saim; Dede, Ömer Hulusi; Altundağ, Hüseyin; Dündar, Mustafa Şahin; Kızıloğlu, Fatma Tülay (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2015)

A field experiment was conducted to investigate the effects of sewage sludge application on nutrient availability for kiwi fruits grown under high pH soil conditions. Solar-dried sewage sludge was applied (25, 50, 100, and ...
Heavy metal contents of indoor airdust particulate matter from Adapazari, Turkey

Dündar, Mustafa Şahin (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2005)

This paper presents heavy metal profiles of indoor dustfall depositions according to collection heights, collection time, heating type, and collection site. The samples were collected from residences located in six different ...
Heavy metal determination of house dust in Adapazari, Turkey, after earthquake

Dündar, Mustafa Şahin; Altundağ, Hüseyin (DUSTRI-VERLAG DR KARL FEISTLE, 2002)

The present paper reports on heavy metal pollution in house dust samples collected after the 1999 Turkish earthquake. A total of 80 samples were collected in predetermined houses and control samples collected from non-effected ...
Heavy metal determination of unfertilised vegetables and univariate analysis of the results

Dündar, Mustafa Şahin; Altundağ, Hüseyin; Aysenur Yilmaz (ACG PUBLICATIONS, 2017)

Heavy metal contamination in water and food samples is thought as the result of human activities such as agriculture, traffic and industrial process in this century. Trace metal contents in the soil have increased with the ...
Heavy metal determinations in outdoor atmospheric dust depositions

Dündar, Mustafa Şahin (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2005)

Information on atmospheric dust deposition is important for various types of research, including urban runoff and air quality modelling, ecosystem nutrient cycling and epidemiological studies. This paper presents heavy ...
Influence of variety and geographical region on mineral contents of hazelnut (Corylus avellana L.) varieties

Dündar, Mustafa Şahin (SLOVENSKO KEMIJSKO DRUSTVO, 2002)

The mineral contents of three different varieties of hazelnut, namely Karafindik, Tombul, and Delisava, which are cultivated in Sakarya-Turkey, were studied for variety and geographical region and analysed by using flame ...
Investigation of heavy metal contaminations in the lower Sakarya river water and sediments

Dündar, Mustafa Şahin; Altundağ, Hüseyin (SPRINGER, 2007)

In this work, water and sediment samples were collected from three different stations located along the Sakarya river between May and September 2003. Lead, copper, chromium, zinc, nickel and cadmium concentrations were ...
Investigation of the Influence of Selected Soil and Plant Properties from Sakarya, Turkey, on the Bioavailability of Trace Elements by Applying an In Vitro Digestion Model

Altundağ, Hüseyin; Dündar, Mustafa Şahin (HUMANA PRESS INC, 2015)

The main aim of this study was an investigation of the influence of selected soil and plant properties on the bioaccessibility of trace elements and hence their potential impacts on human health in urban environments. Two ...
Lead and zinc content of cows' milk affected by varying traffic density

Özdemir, Saim; Dündar, Mustafa Şahin; Şengörür, Bülent (INDERSCIENCE ENTERPRISES LTD, 2009)

This study was conducted to investigate the influence of vehicle emissions on zinc and lead content of cow's milk, grazing at 15 different locations near to roadsides in Sakarya, Turkey. The results obtained for zinc were ...
METAL FRACTIONATION USING THE BCR SEQUENTIAL EXTRACTION PROCEDURE WITH REGARD TO CARPARK DUST SAMPLES FROM SAKARYA, TURKEY

Altundağ, Hüseyin; Dündar, Mustafa Şahin; Altıntığ, Esra (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2016)

In practice, the BCR procedure has three extraction steps; the aim of the fourth step is comparison. That is, it acts as an internal check on the procedure. Specifically, the residue from step 3 was digested with aqua ...
Monitoring of lead, zinc, cadmium, nickel, chromium and copper in street dust samples in Adapazari, Turkey, after earthquake

Dündar, Mustafa Şahin (DUSTRI-VERLAG DR KARL FEISTLE, 2003)

The present paper reports the data on heavy metal pollution in dust samples collected in the centre of an Adapazari city after 1999 earthquake. In this study, the city was divided into 8 sampling sites including the control ...
Preconcentration and Determination of Cd, Co, Cu, Ni, Pb, and Zn in Water Samples Using Cloud Point Extraction and Ultrasonic Nebulization Coupled With Inductively Coupled Plasma Optical Emission Spectrometry

Dündar, Mustafa Şahin; Altundağ, Hüseyin (PERKIN-ELMER CORP, 2016)

In this work, the ions of Cd2+, Co2+, Cu2+, Ni2+, Pb2+, and Zn2+ in different natural water samples were separated and pre-concentrated using cloud point extraction and determined in combination with an ultrasonic nebulizer ...
Selenium content of Turkish hazelnut varieties: Kara Findik, Tombul and Delisava

Dündar, Mustafa Şahin; Altundağ, Hüseyin (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2004)

The selenium contents of three different varieties of hazelnut, namely Kara Findik, Tombul, and Delisava, which are cultivated in Sakarya, Turkey, were studied for variety and geographical region. The hazelnut kernels ...
SEQUENTIAL EXTRACTION SPECIATION OF HEAVY METALS IN SEDIMENTS BASED ON GRAIN SIZE

Dündar, Mustafa Şahin; Altundağ, Hüseyin; Eyüpoğlu, Volkan; Keskin, Can Serkan (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2013)

Surface sediments collected from the bottom of the Lower Sakarya River were analyzed for their metal levels based on their grain size. For this purpose, a three-step sequential extraction procedure was used to elucidate ...