1. In addition, 15-BCN v O-0.9 has excellent adsorption performance for dyes, metal and co-existing pollutants. Through XPS and EPR characterization, 15-BCN v O-0.9 is identified to has N v and O d in oxygen-limited compared to BCN-N 2 , and N v and O d enhance the adsorption performance of 15-BCN v O-0.9. The adsorption of 15-BCN v O-0.9 satisfies the secondorder kinetic and Langmuir isothermal model. The adsorption process is exothermic. By experimental and theoretical investigation, 15-BCN v O-0.9 can capture protons and adsorb TC in the protonated state, which can increase the adsorption energy of 15-BCN v O-0.9 for TC. After 4 times of thermal regeneration in oxygen-limited, the adsorption quantity and mass of 15-BCN v O-0.9 are 78.03% and 73.52% of the original value, which are much higher than adsorption quantity (3.82%) and mass (8.89%) of AC. The adsorption quantity per unit specific surface area (quantity/m 2 ) of 15-BCN v O-0.9 is 2.38 times of AC. However, the SSA of BCN v O synthesized under the oxygenlimited is still modest compared to other adsorbents with excellent adsorption performance;Conclusion High adsorption performance boron carbonitride
2. Peroxydisulfate Activation and Singlet Oxygen Generation by Oxygen Vacancy for Degradation of Contaminants;Y Bu;Environmental Science & Technology,2021
3. Metal-free boron carbonitride with tunable boron Lewis acid sites for enhanced nitrogen electroreduction to ammonia;B Chang;Applied Catalysis B: Environmental,2021