Başlık için Kimya Bölümü Koleksiyonu listeleme
Toplam kayıt 352, listelenen: 215-234
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Isolation and characterization of antioxidant phenolic compounds from the aerial parts of Hypericum hyssopifolium L. by activity-guided fractionation
(Elsevier Sci Ireland Ltd, 2003)Dried methanol extract of Hypericum hyssopifolium subsp. elongatum var. elongatum was dissolved in distilled water, and then fractioned by re-extracting with petroleum ether, chloroform, and ethyl acetate, subsequently. ... -
Isolation of secondary metabolites of two endemic species: Salvia rosifolia Sm. and Salvia cerino-pruinosa Rech. f. var. elazigensis (Lamiaceae)
(Springer, 2021)In the present study, activity-guided isolation and structural elucidation of antioxidant secondary metabolites of ethanol extracts prepared from the root and aerial parts of Salvia rosifolia and Salvia cerino-pruinosa ... -
Kağıt endüstrisi atık sularından lignin ve fenol' ün perlit minerali ile giderimi
(2003)Bu çalışmada, adsorpsiyon yöntemini kullanarak, kağıt endüstrisi atık sularında kirliliğe ve zehirliliğe neden olan fenolik ve lignin bileşiklerinin giderim oranlar ile atık suyun türbidite (bulanıklık) değerlerindeki ... -
Kinetic analysis of reactive blue 221 adsorption on kaolinite
(Elsevier, 2010)The use of cheap, efficient and ecofriendly adsorbent has been studied as an alternative source of activated carbon for the removal of dyes from wastewater. This study has investigated the potential use of kaolinite as ... -
L. Lactis Subsp. Lactis of Cheese Origin Based Microbial Fuel Cell
(Wiley, 2021)In this work, Lactococcus lactis subsp. lactis DLP27 (L .lactis) strain isolated from a traditional Turkish raw milk cheese, Divle Obruk Cheese, was used as a biocatalyst on the bioanode combined with a platinum cathode ... -
Label and indicator free electrochemical nanobiosensing of DNA hybridization based on MnO2 nanomaterial modified GCPE
(Royal Soc Chemistry, 2014)A label and indicator free electrochemical DNA hybridization detection method based on a manganese(IV) oxide nanomaterial modified glassy carbon paste composite electrode (MnO2-Nm/GCPE) was developed. 22-mer oligonucleotides ... -
Lc-ms/ms profiling of 37 fingerprint phytochemicals in oenanthe fistu-losa l. And its biological activities
(Bentham Science Publishers, 2021)Oenanthe fistulosa L. (Apiaceae) is often associated with damp soils. Its underground parts and the young leaves are mainly cooked with other vegetables. Objective: The aim of the current work was to investigate the chemical ... -
LC-MS/MS simultaneous determination of 37 bioactive compounds in Bunium crassifolium Batt. and its biological activities
(Marmara Üniversitesi, 2021)Bunium crassifolium Batt. is an extremely rare species growing in Algeria. Its leaf or aerial part is used for flavoring and garnishing food. The aim of the current study was to determine 37 bioactive phytochemicals and ... -
LIPID COMPOSITIONS OF Bjerkandera adusta (WILLD) P KARST
(Yildiz Technical Univ, 2017)Mushrooms are considered as a substantial nutrient, which are the source of many vitamins as well as protein and mineral. Since ancient times, it has been known that mushrooms used as food as well as medicine in many ... -
Lıquıdambar Orıentalıs Mıll. Leaf Aqueous Extract for the Synthesıs of Sılver Nanopartıcles And Immobılızatıon on Textıle Fabrıcs for Bıomedıcal Applıcatıons
(2016)Gümüş nanoparçacıkların (AgNPler) biyosentezi farklı uygulamalarda kullanma potansiyeline sahiptir ve gümüş nanopartiküller güçlü antimikrobiyal aktiviteleri nedeniyle tekstil mamüllerine sıkça uygulanmaktadır. Bu yayında, ... -
Mercury determination in muscle tissue of fish samples using microwave digestion and CVAAS analysis
(Perkin - Elmer Corp., 2017)In this study, the mercury (Hg) levels in muscle tissue of 19 different fish species were determined. The fish samples were collected from the Sakarya River, Sakarya Cark Stream, Sapanca Lake and the Western Black Sea, ... -
Metal complexes and solvent extraction properties of isonitrosoacetophenone 2-aminobenzoylhydrazone
(Pergamon-Elsevier Science Ltd, 2006)Three types of copper complexes as well as an oximate-bridged nickel complex with isonitrosoacetophenone 2-aminobenzoylhydrazone (H2L) have been prepared in ethanolic solution and characterized by elemental analyses, IR, ... -
Metal concentration of wild edible mushrooms in Soguksu National Park in Turkey
(Elsevier Sci Ltd, 2011)Twelve varieties of fruiting bodies of wild edible mushrooms collected in 2002 from Soguksu National Park, Ankara, Turkey were analysed for Pb, Cd, Zn, Fe, Mn, Cu, Cr, Ni, and Co contents by inductively coupled plasma ... -
Metals/metalloid in Marine Sediments, Bioaccumulating in Macroalgae and a Mussel
(Taylor & Francis Inc, 2020)The aim of the present work is to broaden our knowledge on the variability of metals and metalloid concentration levels in surface sediments, macroalgae and mollusc. Accordingly, As, Co, Cr, Cu, Mn, Mo, Ni, Pb, and Zn ... -
Microbial glucose biosensors based on glassy carbon paste electrodes modified with Gluconobacter Oxydans and graphene oxide or graphene-platinum hybrid nanoparticles
(Springer Wien, 2016)We have performed a study on the performance of two microbial glucose sensors based on immobilized Gluconobacter oxydans (G. oxydans). The first one was prepared by modifying a glassy carbon paste electrode (GCPE) containing ... -
Milk lactose removal by β-galactosidase immobilized on eggshell membrane
(Springer Science and Business Media Deutschland GmbH, 2023)Eggshell membrane (ESM) is used in immobilization studies due to its large surface area, non-toxicity and biodegradability. In this study, β-galactosidase was immobilized on ESM using the adsorption and cross-linking method. ... -
Minerals and metals in mushroom species in Anatolia
(Taylor & Francis Ltd, 2014)Mineral and metal contents of 24 wild mushroom species collected from Anatolia were analysed by inductively coupled plasma optical emission spectrometry. Eight minerals (Na, Mg, Ca, Mn, Fe, Zn, P and K) and six metals (Cr, ... -
Muğla Atıksu Arıtma Tesisi Karbon Ayak İzinin Değerlendirilmesi
(2018)Bu çalışmada Muğla ili Menteşe ilçesinde evsel atıksuyun arıtılması için işletilen 100 000 kişi/gün ve 17 111 m3/gün kapasiteli ileri biyolojik atıksu arıtma tesisinin karbon ayak izi hesaplanması amaçlanmıştır. 2015 ve ... -
Nanomaterials-mediated oxidative stress in cancer: Recent trends and future perspectives
(Pan Stanford Publishing Pte. Ltd, 2022)The malignant tissue that is formed as a result of carcinogenesis, which causes the cells to continuously increase their dividing capacity by exhibiting abnormal behavior, may damage the surrounding tissues and prevent ... -
NaOH impregnated sepiolite based heterogeneous catalyst and its utilization for the production of biodiesel from canola oil
(Taylor & Francis Inc, 2019)NaOH/sepiolite nanocomposite heterogenous base catalyst (NaOH/sep.) was prepared via impregnation process and tested in a three-neck flask equipped with thermometer and reflux condenser for the production of biodiesel from ...
