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Toplam kayıt 9, listelenen: 1-9
İyonofor olarak bir Kaliks[4]aren türevinin kullanıldığı iyodür-seçici PVC Membran elektrot
(2017)
Bu çalışmada, iyonofor olarak 5,11,17,23-tetra(tert-bütil)-25,26,27,28- tetra(4-propilimidazol asetamit)-kaliks[4]aren bileşiğinin kullanıldığı iyodürseçici yeni bir polivinil klorür (PVC) membran elektrot hazırlandı. ...
Engelliler için belediyelerin erişilebilirlik sorumlulukları: Çorum Engel Haritası Projesi
(Hitit Üniversitesi, 2017)
Bu çalışmanın amacı ve önemi; yasal açıdan yetkili ve sorumlu birimler olarak belediyelerin engellilerin yaşam kalitelerinin artmasına yapacağı katkıdan kaynaklanmaktadır. Çalışmanın varsayımları, yaşam kalitesinin kentin ...
Lead removal from industrial waste
(Hitit University, 2017)
In this study, the heavy metal removal performance of poly(2-hydroxyethyl methacrylate-N-methacryloyl-(L)-histidine methyl ester), poly(HEMA-MAH) cryogel, a known polymer, in HNO3 was investigated. To determine the heavy ...
Development of a flow-injection with spectrophotometric method for total iron in water samples
(Hacettepe University, 2017)
Asimple spectrophotometric flow-injection method is reported for the highly sensitive and fast determination of iron(III) and total iron. The method is based on the formation of iron(III)- (1-nitroso-2-naphthol-3,6 sulphonate) ...
Optimization of the schiff-base reaction of acetylacetone with biogenic amines
(Hitit University, 2017)
In this work, optimum conditions for the derivatization reaction of biogenic amines (histamine, tyramine, putrecine, tryptamine, phenylethylamine, cadaverine, spermidine and spermine) with acetylacetone have been determined. ...
Investigation of immobilization and kinetic properties of catalase enzyme on poly(HEMA-GMA) cryogel
(Slovak Academy of Sciences Institute of Experimental Physics Department of Biophysics, 2017)
Catalase is a metalloenzyme, which is found in almost all aerobic respiratory organisms. This enzyme acts as a detoxification agent for the hydrogen peroxide (H2O2) compound, protecting tissues and cells from oxidative ...
Nucleophilic and electrophilic cyclization of N-alkyne-substituted pyrrole derivatives: Synthesis of pyrrolopyrazinone, pyrrolotriazinone, and pyrrolooxazinone moieties
(Beilstein-Institut Zur Forderung der Chemischen Wissenschaften, 2017)
Intramolecular nucleophilic and electrophilic cyclization of N-alkyne-substituted pyrrole esters is described. Efficient routes towards the synthesis of pyrrolopyrazinone, pyrrolotriazinone and pyrrolooxazinone have been ...
Determination of antimicrobial activity and chemical composition of pimento & ginger essential oil
(Association of Pharmaceutical Teachers of India, 2017)
The essential oil was obtained from pimento (Pimenta racemosa Mill.) and ginger (Zingiber officinale Rosc.) through hydrodistillation method. The chemical composition of pimento and ginger essential oils were analyzed by ...
Synthesis of CeO2-based core/shell nanoparticles with high oxygen storage capacity
(Springer International Publishing Ag, 2017)
Ceria plays a key role in various applications including sensing and catalysis owing to its high oxygen storage capacity (OSC). The aim of this work is to prepare novel MO (x) /CeO2 (M: Zr, Ti, Cu) metal oxide systems with ...