2026-10-15T09:03:40Z https://api.figshare.com/v2/oai

oai:figshare.com:article/23592297 2023-10-13T12:00:07Z category_25123 category_25099 category_25138 category_25231 category_25219 portal_753 item_type_3 month_year_10_2023

Fe-MIL-101 and Fe-MIL-88B synthesized from waste derived precursors Nqobile Mthembu (16454877) Nicholas M. Musyoka (8876963) Henrietta W. Langmi (2164066) Metal organic frameworks Analytical chemistry not elsewhere classified Inorganic chemistry not elsewhere classified Colloid and surface chemistry Organic chemistry not elsewhere classified Acid mine drainage waste Metal organic frameworks (MOF) Polyethylene terephtalate Fe-MIL -88B 2 Fe-MIL-101 Fe-MIL-88B SDG 7 Affordable and clean energy SDG 12 Responsible consumption and production <p>The dataset outlines different characterization used to deterimine the nature and properties of the material. An ICP-OES data summarizes the measured elemental concentrations from raw AMD and after the extraction of Fe using NaOH with and without the use of an oxidant. The XPS data outlines the composition, chemical and electronic state of the atoms that make up the Fe precipitates. Adsorption-desorption studies produced BET SA and PV data which shared information about the surface area, pore size and types of pores contained within the material. The document also shares thermal degradation profiles, crystallinity, chemical structure and bonding as well as the morphology of the material. The powder x-ray diffraction (PXRD) tool was used to determine the crystal phases, phase purity and size of the unit cell of MOFs, collected over a wide range of 2θ. Thermal stabilities of MOFs were measured using a thermogravimetric analysis (TGA) technique and profiles plotted with weight loss against temperature. Scanning electron microscopy (SEM) technique was used for imaging and analysis of surface morphology in MOF materials to determine size, shape, morphology, and surface composition. </p> 2023-10-13T12:00:07Z Dataset Dataset 10.25403/UPresearchdata.23592297.v1 https://figshare.com/articles/dataset/Fe-MIL-101_and_Fe-MIL-88B_synthesized_from_waste_derived_precursors/23592297 CC BY 4.0