Güncel Gönderiler: Kimya-Makale Koleksiyonu
Toplam kayıt 678, listelenen: 661-678
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Spun films of perylene diimide derivative for the detection of organic vapors with host–guest principle
(Springer, 2018)The optical characterization and chemical vapor sensing properties of 1,7-dibromo-N,N'-(bicyclohexyl)-3,4:9,10-perylene diimide thin film against to organic vapors were discussed in this study by using spin coating, UV-Vis ... -
The dye removal from aqueous solution using polymer composite films
(Springer Heidelberg, 2018)The composite consisted of clay and polymers like polyethylene (GCP) was used to remove methylene blue (MB) from the water. The most effective pH, temperature and initial dye concentration in adsorption process were found ... -
Immobilization kinetics and mechanism of bovine serum albumin on diatomite clay from aqueous solutions
(Springer Heidelberg, 2018)In this research, adsorption properties of bovine serum albumin (BSA) on diatomite clay, which is an oxide mineral, were studied as a function of BSA, sodium phosphate buffer and protein concentration and pH and the ... -
Copper extraction from aqueous solution by pentaerythrityl tetrabenzylamine
(2001)The extraction of copper(II) from the aqueous phase with pentaerythrityl tetrabenzylamine (PETBA), which was synthesized from pentaerythrityl tetrabromide and benzyl amine, was studied. The influences of ionic strength, ... -
Silver recovery from waste photographic films by an enzymatic method
(2001)A different enzymatic method was developed for stripping the silver from waste X-ray photographic films. The silver having purity of > 99% was recovered by smelting the obtained slurry in the presence of borax. Enzyme ... -
Türkiye'de ilköğretim okullarında VIII. sınıf fen bilgisi dersi uygulamaları: elementlerden bileşik oluşumunun gösterilmesi için yeni bir deneysel yöntem
(2002)Türkiye'de Milli Eğitim Bakanlığı İlköğretim VIII. Sınıf Fen Bilgisi dersinin Maddenin Yapısı bölümünde Atomlar ve Moleküller konusundaki "Elementlerden Bileşik Eldesi" isimli deneysel yöntem incelenmiş ve uygulamadaki ... -
Carbonic anhydrase IX as prognostic marker for tumor progression and as a target for novel antitumor drugs
(2007)Metaloenzim karbonik anhidrazın [CA, EC 4.2.1.1] izoenzimi IX -CA IX- hipokside yüksek düzeyde ifade edilen genlerden birisidir. CA IX özellikle hipoksik tümör dokularında bulunup gastrointestinal yoldaki düşük düzeydeki ... -
Affinity to some plant growth regulators on human erythrocytes Cytosolic Carbonic anhydrase I and II
(2009)The purpose of this study was to investigate the in vitro effects of four commonly used plant growth regulators (PGRs): indole-3-acetic acid, indole-3-butyric acid, gibberellic acid and kinetin on human carbonic anhydrase ... -
Activity-pH-inhibition interaction on purify $PON1 _{Q192} and PON1 _{R192}$
(2009)Human serum paraoxonase (PON1, EC 3.1.8.1.) is a high-density lipid (HDL)-associated, calcium-dependent enzyme; its physiological substrates are not known. PON1 exists in 2 major polymorphic forms: Q (glutamine) or R ... -
Antioxidant properties of various olive cultivars
(2009)Virgin olive oil is a typical component of the Mediterranean diet, consumed unrefined and rich in important molecules, such as minor polar compounds (tyrosol, ferulic acid and caffeic acid). These molecules not only influence ... -
Affinity effects of some antibiotics on xanthine oxidase enzyme activities in vitro
(2011)Ksantin oksidaz (KO), pürin katabolizmasının en son enzimidir. KO, amonyum sülfat çöktürmesi ve afinite kromatografisi ile saflaştırıldıktan sonra tıpta yaygın olarak kullanılan antibiyotiklerin etkileri incelendi. Etkisi ... -
İnsan karbonik anhidraz I,II izoenzim aktiviteleri üzerine bazı tiyocrown eterlerin etkisi
(2017)Metalo enzim sınıfının bir üyesi olan karbonik anhidrazlar karbondioksitin bikarbonata ve protona dönüşümünü katalizlerler. Bir çok izoenzime sahip olan karbonik anhidrazların inhibisyonu veya aktivasyonu fizyolojik açıdan ... -
Bazı karbazol schiff bazlarının katyon bağlama özelliklerinin kondüktometrik incelenmesi
(2017)Bu çalışmada (Z)-9-butyl- N-(2,3,4-trimethoxybenzylidine)-9H-carbazol-3-amine (Schiff-Karbazol-Anisol, SKA) ve (Z)-3-((9-octyl-9H-carbazol-3-ylimino)methyl) benzene-1,2-diol (Schiff-Karbazol-Fenol, SKF) orijinal karbazol ... -
Orijinal yağ matriksinde hızlı nikel tayini için UV-Vis spektrofotometrik metot geliştirilmesi
(2017)Bu çalışmada, yenilebilir yağlarda nikel tayini için yeni bir metot sunulmuştur. Önerilen prosedür, N, N'-bis(4-metoksisalisiliden) etilendiamin ve nikelin yağ ortamında kompleksleşmesi ve 396 nm'de UV-görünür bölgede ... -
Preconcentration of Copper(II) and Iron(III) from natural waters using a C18-silica packed mini-column and their determination by FAAS
(2017)In the present study, a new solid phase extraction method was developed for simultaneous preconcentration of copper(II) and iron(III) ions from natural waters. The analytes were first complexed with 4- aminoantipyrine at ... -
Development of UV-Vis spectrophotometric method for rapid nickel determination in original oil matrix
(2017)A novel method for the determination of nickel in edible oils was proposed. The suggested procedure was on the basis of complexation of N, N’- bis(4-methoxysalicylidene) ethylenediamine and nickel in oily media and UVVisible ... -
Synthesis and characterization of multi-functional material MoBP3O12
(2017)New metal borophosphate compound MoBPO, as a potential candidate of nonlinear optical material, was obtained by hydrothermal method. The title compound was synthesized from the mixture of MoO, BO, and (NH)HPO with the molar ... -
Screening of Chemical Composition, Antioxidant and Anticholinesterase Activity of Section Brevifilamentum of Origanum (L.) Species
(2017)Six Origanum species, Origanum acutidens (Hand. -Mazz.) Ietsw. (OA), Origanum brevidens (Bornm.) Dinsm. (OB), Origanum haussknechtii Boiss. (OC), Origanum husnucan-baseri H.Duman, Aytaç A.Duran (OHB), Origanum ...