Synthesis And Study Of Quinalizarin Complexes With
Chemistry Project Topics
Get the Complete Project Materials Now! ยป
The complexation of 1,2,5,8-tetrahydroxyanthraquinonern(quinalizarin) with some trivalent lanthanide ions: Sm(III),rnTb(III), Ce(III), and La(III) has been studiedrnspectrophotometrically and potentiometrically. The methods ofrncontinuous variation and mole ratio indicate the metal to ligandrnratio is 1:1. The stability of the complexes were found to be inrnthe order Sm > Tb > Ce > La.rnSolid lanthanide-quinalizarin complexes were also isolated.rnThe solid complexes are fine dark powders,insoluble in water andrncommon organic solvents. From elemental analysis, thermalrnanalysis and infrared spectra the complexes are characterized asrnchelate polymers, with a formula of [Ln(Cu H,O.)XH201 n (X = 5 whenrnLn = Sm, Ce and X = 6 when Ln = La, Tb). The relative thermalrnstability of three of the complexes were determined fromrndifferential thermal analysis, and are in the order: Sm > Ce~La.
Subsurface Intelligence & Critical Mineral Exploration
Modern Geology projects now focus on Machine Learning in Mineral Targeting, Carbon Capture & Storage (CCS) Geologic Modeling, and Critical Mineral Systems (Lithium, REEs). If your research involves Hydrogeological Connectivity, Seismic Inversion, or Geotechnical Site Characterization, ensure your analysis follows the JORC or NI 43-101 reporting standards and utilizes robust 3D Subsurface Visualization and Geochemical Fingerprinting frameworks.
Be the First to Share On Social
RELATED TOPICS
404
Enjoying our content?
Don't miss out on new videos! Subscribe to our YouTube channel for more awesome content.
Subscribe Now!