Dil "en" Kimya Bölümü için listeleme
Toplam kayıt 102, listelenen: 1-20
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(2S,5R)-2-Isopropyl-5-Methylcyclohexanone Hydrazones
(2019)Hydrazones were obtained in 76-78% yield via condensation of (2S,5R)-2-isopropyl-5-methylcyclohexanone with 4-R-phenoxyacetic acid hydrazides in the presence of a catalytic amount of glacial acetic acid. The structure of ... -
A Combined First Principles TDDFT and Experimental Study on the Uv-Vis Spectra Properties of M(P-Nitrophenyl Azo Resorcinol)(3) Complexes (M: Fe, Cr)
(Scientific Technical Research Council Turkey-Tubitak, 2014)UV-Vis absorption data of p-nitrophenyl azo resorcinol (Magneson I) and its 2 Fe(III) and Cr(III) complexes were investigated both experimentally and theoretically. The geometries were optimized at BP86/TZVP level. The ... -
A New Approach for the Determination of Trace Heavy Metals in Hair Dyeing Cosmetics
(Fen Bilimleri Enstitüsü, 2021)Although hair does not have a vital function in humans, it is an essential body component that affects appearance and self-confidence for both men and women. Cosmetic application using chemicals to change hair color is ... -
A Rare Gamma-Pyranopyrazole Skeleton: Design, One-Pot Synthesis and Computational Study
(Royal Soc Chemistry, 2016)Drawing upon a consecutive amide coupling and intramolecular cyclisation pathway, a one-pot, straight-forward synthetic route has been developed for a range of pyrazole fused gamma-pyrone derivatives. The reaction mechanism ... -
Adsorption Of Mercury(Ii) Ions By Poly(Hydroxyethylmethacryl Ate) Adsorbents With Thiazolidine Groups
(Multi Science Publ Co Ltd, 2002)A wide variety of adsorbents has been reported in the literature for heavy metal adsorption. We have recently developed a new polymer system for the removal of contaminant heavy metal ions from aquatic systems. Thus, ... -
Adsorptive Stripping Voltammetric Methods For Determination Of Aripiprazole
(Elsevier Science Bv, 2012)Anodic behavior of aripiprazole (ARP) was studied using electrochemical methods. Charge transfer, diffusion and surface coverage coefficients of adsorbed molecules and the number of electrons transferred in electrode ... -
An Alternative Medical Diagnosis Method: Biosensors For Virus Detection
(2019)Infectious diseases still pose an omnipresent threat to global and public health, especially in many countries and rural areas of cities. Underlying reasons of such serious maladies can be summarized as the paucity of ... -
An Anomalous Addition Of Chlorosulfonyl Isocyanate To A Carbonyl Group: The Synthesis Of ((3As,7Ar,E)-2-Ethyl-3-Oxo-2,3,3A,4,7,7A-Hexahydro-1H-Isoindol-1-Ylidene)Sulfamoyl Chloride
(2019)In this study, we developed a new addition reaction of chlorosulfonyl isocyanate (CSI), starting from 2-ethyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione. The addition reaction of CSI with 2-ethyl-3a,4,7,7a-tetrahydr ... -
An Anticancer C-Kit Kinase Inhibitor Is Reengineered To Make It More Active And Less Cardiotoxic
(Amer Soc Clinical Investigation Inc, 2007)Targeting kinases is central to drug-based cancer therapy but remains challenging because the drugs often lack specificity, which may cause toxic side effects. Modulating side effects is difficult because kinases are ... -
An Efficient Water-Mediated Synthetic Route For The Alkylation of Heteroarenes
(Scientific Technical Research Council Turkey-Tubitak, 2018)An efficient synthetic route has been described for the alkylation of 1H-indole, 1H-benzimidazole, and 1H-benzotriazole. This approach features the alkylation of heteroaromatics through in situ generated enones from ketonic ... -
An Enzyme-Free H2O2 Sensor Based On Poly(2-Aminophenylbenzimidazole)/Gold Nanoparticles Coated Pencil Graphite Electrode
(2019)A poly(2-aminophenylbenzimidazole)/gold nanoparticles (P2AB/AuNPs) coated disposable pencil graphite electrode (PGE) was fabricated as an enzyme-free sensor for the H2O2 determination. P2AB/AuNPs and P2AB were successfully ... -
Analysis on Professional Maturity Levels of Secondary School Students According to Their Ruminative Thinking Skills
(Elsevier Science Bv, 2012)Ruminative thinking, which could be defined as the domination of mind by negative thoughts, is mainly the most intensive way of thinking "I wish I had done it in that way" in an individual's mind. Individuals experience ... -
Analysis on Reflective Thinking Tendencies of Student Teachers According To Their Individual Innovativeness and Sociotropic-Autonomic Personality Characteristics
(Elsevier Science Bv, 2014)This study aimed to analyze the reflective thinking tendencies of student teachers along with their openness to individual innovations and sociotropic-autonomic personality characteristics. In the research "Sociotrophy ... -
Antibacterial Chitosan/Silk Sericin 3D Porous Scaffolds As A Wound Dressing Material
(Taylor & Francis Ltd, 2017)Antimicrobial mixed dressings have traditionally been used to minimize bacterial infection of burns and other wounds. This study presents the advancement of biocompatible chitosan/silk sericin (CHT/SS) scaffolds combined ... -
Biomedical Applications Of Polymeric Cryogels
(2019)The application of interconnected supermacroporous cryogels as support matrices for the purification, separation and immobilization of whole cells and different biological macromolecules has been well reported in literature. ... -
Boric Acid: A Simple Molecule of Physiologic, Therapeutic and Prebiotic Significance
(Walter De Gruyter Gmbh, 2015)Boric acid, H3BO3, is a weak acid and at physiological pH is in the form of an uncharged small molecule. Behaving as a Lewis acid, it forms complexes with amino-and hydroxy acids, carbohydrates, nucleotides and vitamins ... -
Caffeine Degradation in Water by Gamma Irradiation, Zonation and Zonation/Gamma Irradiation
(Inst Nuclear Chemistry Technology, 2014)Aqueous solutions of caffeine were treated with ozone and gamma irradiation. The amounts of remaining caffeine were determined after solid phase extraction as a function of absorbed dose and ozonation time. In addition to ... -
Candidate Teachers' Tour in Campus with Their Metaphoric Images
(Elsevier Science Bv, 2011)In this study the experiences of candidate teachers and their metaphoric images about the components of the campus such as "faculty member, student, administration, counselor, assistant, lectures, registration office and ... -
Cerium 3,5-Dinitrobenzoate Dihydrate
(Munksgaard Int Publ Ltd, 1996)In the crystal structure of the title molecule, catena-poly[[tetraaqua-1 kappa(2) O,2 kappa(2)O-tetrakis(mu-3, 5-dinitrobenzoato-O:O') dicerium]-bis(mu-3,5-dinitrobenzoato-O:O')], [Ce-2(C7H3N2O6)(6)(H2O)(4)], cerium ions ... -
Chemical Synthesis Of Thiophene-Pyrrole Copolymer
(Slovensko Kemijsko Drustvo, 2003)Oligomerization reactions of thiophene and pyrrole monomers and chemical copolymerization of these oligomers were investigated in acetonitrile solutions containing thiophene-HBF4, pyrrole-HBF4 and thiophene-pyrrole-HBF4. ...
