Manganese Oxide Aerogels Obtained in a One-Step Process Directly in Supercritical CO2 at Different Temperatures | Zendy

Igor V. Elmanovich | Zendy; Vadim V. Zefirov | Zendy

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Manganese Oxide Aerogels Obtained in a One-Step Process Directly in Supercritical CO2 at Different Temperatures

Author(s) -

Igor V. Elmanovich,

Vadim V. Zefirov

Publication year - 2021

Publication title -

ineos open

Language(s) - English

Resource type - Journals

ISSN - 2658-5618

DOI - 10.32931/io2115a

Subject(s) - supercritical fluid , manganese , materials science , chemical engineering , thermal decomposition , desorption , oxygen , manganese oxide , oxide , adsorption , aerogel , decomposition , porosity , inorganic chemistry , chemistry , nanotechnology , metallurgy , composite material , organic chemistry , engineering

The work presents a study of the formation of manganese oxide aerogels in the process of thermal decomposition of manganese carbonyls in oxygen-enriched supercritical CO2 at different temperatures. The morphology of the aerogels was studied by means of electron microscopy; the porous structure was investigated through the analysis of low-temperature nitrogen adsorption/desorption isotherms. The process was observed in an optical high-pressure view-cell.

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