Controlling the global warming temperature rise to 2°C or even 1.5°C is crucial for addressing climate change. Artificially removing carbon dioxide from the atmosphere is key to achieving net-zero CO2 plans. Carbon capture and storage (CCS) plays an important role in reducing emissions associated with fossil fuel use.Direct air capture (DAC), which extracts CO2 from … Read more
To achieve the 1.5 °C temperature rise target, Direct Air Capture (DAC) is considered an indispensable negative emission technology. In recent years, hundreds of papers on new materials and processes for DAC have been published (Figure 1). Recent breakthroughs in adsorption-based DAC technology include:1) Identification of amine-functionalized porous materials as the primary DAC adsorbent, which … Read more
【Research Background】 Direct air capture (DAC) based on adsorption is becoming a technically feasible negative emission technology. DAC can capture distributed carbon emission sources without location restrictions for capture facilities. Currently, DAC technology has reached level 7 (demonstration level) in terms of technological maturity. The absorption-type DAC pilot plants using alkali metal hydroxide solvents have … Read more