The mounting challenges of climate change, fueled by rising atmospheric CO2 levels from fossil fuel consumption, demand ...

Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China ...

Abstract: This study introduces a photoacoustic spectroscopy gas sensor based on an all-in-one non-resonant photoacoustic cell. A finite element model of the sensor taking into account both ...

In a study recently published in Science Advances, researchers from Osaka University have reported a method that gives high-resolution Raman microscopy images. Raman microscopy is a useful ...

Miniaturized spectroscopy systems capable of detecting trace concentrations at parts-per-billion (ppb) levels are critical for applications such as environmental monitoring, industrial process control ...

Notably, the method is also greener, absorbing and trapping 38 percent more carbon dioxide compared to traditional 3D printing methods. First author Lim Sean Gip, PhD candidate from NTU School of MAE, ...

Among the businesses in their portfolio, four stood out as having a particularly audacious goal: They were working to strip carbon dioxide from the atmosphere, for a profit. As countries around ...

This facility in April of 2025 will be one of the first full-stack facilities in North America to actually remove CO2 from the atmosphere using renewable power, and store it underground in a deep ...

The Raman spectra of the three components, measured using the Olympus 20x 0.5NA dry objective, are shown in Figure 5(A). A second coverslip was placed approximately 1 mm above the sample, coated on ...

"One is we take CO2 out of the atmosphere and we store that permanently. The second thing we do is produce green hydrogen." Equatic is among a wave of companies exploring how the ocean could be ...