After the 2000s, a decreasing trend in CO 2 emissions was observed due to the uses of more environmentally friendly industrial technologies; however, CO 2 concentration in the atmosphere continues to increase (to a value of 410 ppm (v/v) in 2020.
← all excerpts
CO<sub>2</sub> hydrogenation to methanol and dimethyl ether at atmospheric pressure using Cu-Ho-Ga/γ-Al<sub>2</sub>O<sub>3</sub> and Cu-Ho-Ga/ZSM-5: Experimental study and thermodynamic analysis.
1
—
—