Kimya Bölümü: Recent submissions
Now showing items 1-20 of 202
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On the Toxicity Behaviour of Composite Polyaniline-Zinc Oxide Photocatalytic Nanoparticles and their Surrogate Chemicals
(Elsevier B.V., 2023)The acute toxic effect of home-made polyaniline-zinc oxide (PANI-ZnO) nanocomposite photocatalyst samples was investigated. Toxicity behaviour was compared with that of their surrogates PANI-emeraldine base (PANI-EB), ... -
Synthesis, Characterization and Application of High Sulfur Content Polymeric Materials From Fatty Acids
(Elsevier B.V., 2023)A new series of high sulfur content polymers containing various amounts of fatty acids (oleic acid (OA), linoleic acid (LA) and linolenic acid (LnA)) was synthesized via inverse vulcanization method and characterized ... -
Determination of the Molecular Structure and Spectroscopic Properties of Capsaicin
(Elsevier Ltd, 2023)In this study, the ground state molecular structure and spectroscopic features of cis- and trans-forms of capsaicin were investigated using DFT (B3LYP) invoking 6–311++G(d,p) basis set. The optimized geometry of capsaicin ... -
Carboxylate- and Sulfonate-Containing Quinazolin-4(3H)-one Rings: Synthesis, Characterization, and Carbonic Anhydrase I–II and Acetylcholinesterase Inhibition Properties
(John Wiley and Sons Inc, 2023)Quinazolines are a group of bioactive heterocyclic compounds with a wide range of biological activities and have gained an important place in the design of active drugs with various targets due to their pharmacological ... -
Bayesian Network as A Decision Tool for Predicting Als Disease
(MDPI AG, 2021)Clinical diagnosis of amyotrophic lateral sclerosis (ALS) is difficult in the early period. But blood tests are less time consuming and low cost methods compared to other methods for the diagnosis. The ALS researchers have ... -
Synthesis of Benzoxazole-2-carboxylate Derivatives: Electronic- and Position-effect of Functional Groups and Computational Modeling of the Selectivity for Oxazole Ring
(John Wiley and Sons Inc, 2021)In this study, Mitsunobu reagent, DEAD (diethyl azodicarboxylate) and PPh3, and ethyl-oxalamide derivatives of 2-aminophenol were reacted under mild reaction conditions. As a result of the cyclization reaction, benzoxazole ... -
Green Synthesis of Metal Nanoparticles From Codium Macroalgae for Wastewater Pollutants Removal By Adsorption
(John Wiley and Sons Inc, 2024)Algae have adsorption properties and reducing agents due to their rich content. In this study, palladium nanoparticles (Pd NP), platinum nanoparticles (Pt NP), and iron oxide nanoparticles (Fe3O4 NP) were prepared from ... -
Aggrandizement Of Uranium (VI) Removal Performance Of Lentinus Concinnus Biomass By Attachment Of 2,5-Diaminobenzenesulfonic Acid Ligand
(Springer Science and Business Media B.V., 2021)In this study, the native and 2,5-diaminobenzene sulfonic acid (DABSA) attached Lentinus concinnus biomasses were utilized for removal of U(VI) ions from solutions. At 25 °C, the maximum uranium ion adsorption capacity of ... -
PANI Modifiye ZnO Kompozitlerinin Farklı Yöntemlerle Hazırlanması: Yapısal, Morfolojik ve Fotokatalitik Özellikler
(MDPI, 2021)Polyaniline modified zinc oxide (PANI-ZnO) photocatalyst composites were synthesized by focusing on dissolution disadvantage of ZnO. In-Situ chemical oxidation polymerization method was performed under neutral conditions ... -
Mechanistic investigation of Rh(i)-catalysed asymmetric Suzuki-Miyaura coupling with racemic allyl halides
(Nature Portfolio, 2021)Understanding how catalytic asymmetric reactions with racemic starting materials can operate would enable new enantioselective cross-coupling reactions that give chiral products. Here we propose a catalytic cycle for the ... -
Mechanistic investigation of Rh(i)-catalysed asymmetric Suzuki-Miyaura coupling with racemic allyl halides
(Nature Portfolıo, 2021)Understanding how catalytic asymmetric reactions with racemic starting materials can operate would enable new enantioselective cross-coupling reactions that give chiral products. Here we propose a catalytic cycle for the ... -
Preparation of PANI modified TiO2 and characterization under pre- and post- photocatalytic conditions
(Springer Science and Business Media Deutschland GmbH, 2023)Polyaniline (PANI) is a promising conducting polymer for surface modification of TiO2 to overcome limitations of the use of visible light and attain increased photocatalytic efficiency for the removal of organic contaminants. ... -
Mechanistic investigation of Rh(i)-catalysed asymmetric Suzuki-Miyaura coupling with racemic allyl halides
(Nature Portfolio, 2021)Understanding how catalytic asymmetric reactions with racemic starting materials can operate would enable new enantioselective cross-coupling reactions that give chiral products. Here we propose a catalytic cycle for the ... -
Preparation of pani modified zno composites via different methods: Structural, morphological and photocatalytic properties
(MDPI AG, 2021)Polyaniline modified zinc oxide (PANI-ZnO) photocatalyst composites were synthesized by focusing on dissolution disadvantage of ZnO. In-situ chemical oxidation polymerization method was performed under neutral conditions ... -
Some characteristics of new and innovative COX inhibitor derivatives: Potent hCA-I and hCA-II inhibitors supported by molecular docking studies
(Wiley, 2022)In this study, two novel metallophthalocyanines (ZnPc and CoPc) were synthesized using the corresponding metal salts 4-(4-(4-[4-chlorophenyl]-5-methylisoxazol-3-yl)phenoxy)-phthalonitrile (11), prepared from the reaction ... -
Erratum to “Photocatalytic performance of titanium dioxide and zinc oxide binary system on degradation of humic matter” [J. Photochem. Photobiol., A 401 (2020) 112748] (Journal of Photochemistry & Photobiology, A: Chemistry (2020) 401, (S1010603020305475), (10.1016/j.jphotochem.2020.112748))
(Elsevier B.V., 2021)The publisher regrets that the below mistakes were found in the published paper. 1) In Page 3, "Scherrer equation", the denominator part of the equation was missing.The corrected equation is: Crystallite size (D, nm) was ... -
Photocatalytic bactericidal performance of LaFeO3 under solar light in the presence of natural organic matter: Spectroscopic and mechanistic evaluation
(MDPI, 2021)Solar photocatalytic inactivation (SPCI) of E. coli as the indicator microorganism using LaFeO3(LF) has already been investigated under various experimental conditions, excluding any role of natural organic matter (NOM). ... -
Adsorption, oxidation, kinetic and thermodynamic studies of methyl orange by magnetic Fe3O4 NPs and their chitosan/alginate nanocomposites
(Taylor & Francis Ltd., 2022)Magnetic iron oxide (Fe3O4) nanoparticles, iron oxide chitosan (Fe3O4-CS) and iron oxide alginate (Fe3O4-AT) nanocomposite beads were synthesised using green synthesis method. They were used as both adsorbents for the ... -
A Novel Low-Cost Photocatalyst: Preparation, Characterization, and Photocatalytic Properties of CeO2-Diatomite Composites
(MDPI, 2022)Developing CeO2-diatomite composites with highly efficient photocatalytic performance is a practical and low-cost strategy for the removal of abundant contaminants in water and wastewaters. Diatomite (D) was modified by ... -
Increased levels of cell wall degrading enzymes and peptidases are associated with aggressiveness in a virulent isolate of Pyrenophora teres f. maculata
(Elsevıer Gmbh, 2022)Pyrenophora teres f. maculata (Ptm) is a fungal pathogen that causes the spot form of net blotch on barley and leads to economic losses in many of the world's barley-growing regions. Isolates of Ptm exhibit varying levels ...
