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Suda çözünebilen o-karboksimetil kitosan-imine destekli bazı komplekslerin sentezi ve uygulamaları
(Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2015)
Bu çalışmada 4 yeni suda çözünebilir O-karboksimetil kitosan Schiff bazı ve onların Cu(II), Pd(II) kompleksleri sentezlendi. Sentezlenen O-karboksimetil kitosan Schiff bazları[OCMCS-3a].2H2O, [OCMCS-4a].2H2O, [OCMCS-5a], ...
Comparison of chitin structures derived from three common wasp species (vespa crabro linnaeus, 1758, vespa orientalis linnaeus, 1771 and vespula germanica (FABRICIUS, 1793))
(John Wiley and Sons Ltd., 2015)
There has been no study on the chitin structure of wasp species. Here, we selected the three most common wasp species belonging to the family Vespidae for chitin extraction and characterization. Chitin was isolated from ...
Bio-synthesis and structural characterization of highly stable silver nanoparticles decorated on a sustainable bio-composite for catalytic reduction of nitroarenes
(Elsevier Science Bv, 2019)
Bio-polymers are the most significant natural alternative stabilizers compared to their synthetic counterparts for fabrication of noble metal nanoparticles because of their higher thermal stability, renewability, low cost, ...
Antimicrobial and antioxidant properties of Ceriodaphnia quadrangula ephippia chitosan
(Editura Ars Docendi, 2016)
The chitosan from ephippia of Ceriodaphnia quadrangula (Crustaceae) has been fully characterized in our previous study, and in this work it was tested for antibacterial and antifungal activities against human and fish ...
Natural porous and Nano fiber chitin structure from Gammarus Argaeus (Gammaridae Crustacea)
(2013)
Chitin and its derivatives are commercially important biopolymers due to their applications in medicine, agriculture, water treatment, cosmetics and various biotechnological areas. Since chitin and its derivatives exhibit ...
Porous and nanofiber α-chitosan obtained from blue crab (Callinectes sapidus) tested for antimicrobial and antioxidant activities
(Academic Press, 2016)
Chitin was isolated using the classical chemical method from the shell of Callinectes sapidus. The chitin content in the dry weight of the crab shells was determined as 12.1%. Total chitosan yield was recorded as 76%. The ...
Bat guano as new and attractive chitin and chitosan source
(BIOMED CENTRAL, 2014)
Introduction: Chitin is a biopolymer that forms the exoskeleton of arthropods, and is found in the cell walls of fungi. It has a wide range of uses in fields such as cosmetics, pharmacy, medicine, bioengineering, agriculture, ...
Biosynthesis of highly retrievable magnetic palladium nanoparticles stabilized on bio-composite for production of various biaryl compounds and catalytic reduction of 4-nitrophenol
(SPRINGER, 2019)
In this study, eco-friendly palladium nanoparticles (Pd NPs@Pct-CMC/Fe3O4) with magnetic recoverability, high efficiency, renewability, reusability, and high thermal stability were fabricated on pectin/carboxymethyl cellulose ...
Cationic palladium(II) catalysts on O-carboxymethyl chitosan schiff base for Suzuki coupling reactions
(TAYLOR & FRANCIS, 2016)
In this study, catalytic activity of two different cationic O-Carboxymethyl chitosan Schiff base palladium (II) complexes in Suzuki coupling reactions and synthesis of biarlys having different functional groups, and ...
Carboxymethyl chitosan schiff base supported heterogeneous palladium(II) catalysts for suzuki cross-coupling reaction
(ELSEVIER SCIENCE BV, 2015)
In this study, two new O-carboxymethyl chitosan Schiff bases supported Pd(II) catalyst were synthesized (OCMCS-3aPd and OCMCS-4aPd). The catalysts were characterized with FTIR, TG/DTG, SEM/EDAX, XRD, ICP-OES, UV vis, ...
