Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"kojic acid"”.
-
Oxovanadium(IV) and (V) complexes with naturally-occurring molecules
… which were prepared directly from maltol and kojic acid, respectively, using vanadyl and methylamine in a one-potsynthesis method. All oxovanadium complexes were characterized by infrared spectroscopy, mass spectrometry, elemental analyses and room temperature magnetic susceptibility …
-
Synthesis of Biologically Active Tropolones and Stereochemically Rich Compounds via Cross-Coupling Reactions
… generate polysubstituted alpha-HTs starting from kojic acid, a cheap and readily available reagent. Adding to this, the Murelli lab have developed a scalable and reproducible procedure that obtains oxidopyrylium ylide in high purity without the need for column chromatography. This has enabled the …
-
Determination of illegal and toxic ingredients in face creams
… compounds of interest such as hydroquinone, kojic acid (KA), and steroids. Secondly, Inductively Coupled plasma mass spectrometry (ICP-MS) assisted with MARS 6 digester was employed to determine metals (mercury, lead, chromium, nickel, cadmium, arsenic, etc.). Lastly, the study assessed …
-
Complex formation equilibria of ligands with metal ions of biomedical interest
… were studied. In particular, some derivatives of kojic acid have been synthesized and their protonation and chelating properties toward the target metal ions Fe3+ and Al3+, and the two essential Cu2+ and Zn2+ have been characterized. Furthermore, the complex formation equilibria of some drugs …
-
Design, synthesis and characterization of new iron and aluminium chelating agents
Chelation therapy is widely used for metal-unbalance related diseases, namely those due to disorders on metal metabolism, such as beta-thalassemia, hemochromatosis (Fe), and neurodegenerative diseases (Cu, Fe, Zn and Al). The study of metal chelators for clinical applications, either as chelating …