Researchers developed a porous carbon catalyst, OAL1-650, which achieved high removal rates (90%) and mineralization rates (79.8%) for sulfamethoxazole degradation using peroxymonosulfate activation. Oxalic acid activation increased surface area and introduced C=O functional groups, key active sites for ROS generation.
Researchers developed hierarchically porous N-doped carbon nanofiber membranes with abundant hierarchical pores, enriched pyrrolic nitrogen. The optimized membrane exhibited excellent catalytic performance and stability in selective hydrogenation of phenol, achieving high conversion and selectivity rates.
Researchers develop a novel immobilized photothermal-photocatalytic integrated system for efficient hydrogen production. The system combines photothermal substrate with high-performance photocatalysts to enable synergistic liquid water evaporation and steam-phase water splitting under light illumination.
Researchers developed a new method to create nickel-based Prussian blue analog nanocages that retain an intact skeleton, boosting specific surface area and ion transfer distance. This improves the performance of aqueous nickel-zinc batteries, achieving high energy density and power density.
A novel slurry-based process for natural gas separation has been developed, achieving ethane purity of 94.69 mol% and energy consumption as low as 0.456 kW·h/Nm³. The process outperforms conventional solvent-based methods with a 75% higher separation factor.
A simple method for preparing diverse microhelices with high mechanical properties and excellent biocompatibility has been reported. The researchers developed a two-stage coaxial microfluidic device to control the structure of microhelices, enabling the creation of PEGDA microhelices with excellent motion performance in human blood.
Researchers have developed an acid-base bifunctional catalyst that efficiently produces ethyl methyl carbonate (EMC), a crucial component of lithium-ion batteries. The catalyst, [DBU+[IM-]@UiO-66, achieves high EMC yields and selectivity with minimal loss of yield over six reuse cycles.
A new study reports the easy preparation of copper single atoms (Cu SACs) using a mesoporous silica KIT-6 templating agent. The resulting product exhibits excellent catalytic performance in CO2 cycloaddition reactions, with a yield of 91.7% and high turnover frequency (TOF).
Researchers have developed a novel silica aerogel that captures CO2 efficiently while providing excellent thermal insulation. The bifunctionalized hybrid silica aerogel can adsorb CO2 at low concentrations under humid conditions, making it suitable for various applications in carbon-neutral technology.