Open AccessStudy of the process of processing phosphogypsum to obtain an inorganic luminescent material
Author(s) -
O. A. Medennikov,
Nina Shabelskaya,
E A Yakovenko,
M N Astakhova,
G M Chernysheva
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/1010/1/012128
Subject(s) - phosphogypsum , luminescence , materials science , scanning electron microscope , phosphor , mineralogy , chemical engineering , chemistry , composite material , optoelectronics , engineering , organic chemistry , raw material
The paper considers the process of processing phosphogypsum into an inorganic luminescent material. The synthesized materials were characterized using X-ray phase analysis and scanning electron microscopy. It has been shown that phosphogypsum reduced with sucrose exhibits the ability of luminescence under the action of ultraviolet radiation, glowing with yellow-orange light. A process for the recovery of phosphogypsum has been proposed. The results obtained open up the possibility of processing large-tonnage waste into demanded cheap materials.