Open AccessGreen technologies in energy and materials science -development prospects
Author(s) -
И. А. Женжурист
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 - 10.1088/1755-1315/990/1/012038
Subject(s) - marl , materials science , ceramic , exothermic reaction , sintering , salt (chemistry) , microwave , montmorillonite , endothermic process , mineralogy , hydrogen , clay minerals , chemical engineering , composite material , chemistry , geology , engineering , organic chemistry , adsorption , paleontology , telecommunications , structural basin
Literature information about the problems in the technology of energy and ceramics is given. In the article the information about the promising directions of development of energy and firing technologies, about the influence of sintering material in the microwave field on the structure and properties of the material and the prospects of this direction in the hydrogen energy industry is considered. The results of firing samples of diatomite with additives of carbonate clay (marl) and NaCl salt in a microwave oven are considered. Microphotographs of the structures of the obtained materials are presented. For compositions of diatomite, a mixture of diatomite, marl and NaCl salt, the results of X-ray diffraction analysis and microphotographs of material structures are considered. For diatomite containing montmorillonite clay, a large exothermic effect in the temperature range 400 - 700 ° C was found upon heating. The composition based on diatomite with the addition of marl and salt passes this temperature range with endothermic effect. A promising direction of research into the technology of synthesis and storage of hydrogen is shown.