Biochar as the effective adsorbent to combustion gaseous pollutants: preparation, activation, functionalization and the adsorption mechanisms

C Wen, T Liu, D Wang, Y Wang, H Chen, G Luo… - Progress in Energy and …, 2023 - Elsevier
The massive combustion utilization of fossil fuel in human industrial activities, such as power
plants, waste incineration, and kiln combustion for cement production, would emit serious …

Effects of Sm modification on biochar supported Mn oxide catalysts for low-temperature NH3-SCR of NO

L Chen, J Yang, S Ren, Z Chen, Y Zhou… - Journal of the Energy …, 2021 - Elsevier
Abstract In this study, Samarium (Sm) modification over Mn oxide biochar (BC)-based
catalysts was synthesized and the activity of low-temperature selective catalytic reduction …

Air oxidation in surface engineering of biochar-based materials: a critical review

Z Sun, L Dai, P Lai, F Shen, F Shen, W Zhu - Carbon Research, 2022 - Springer
Biochar always suffers from low porosity and/or poor surface functionality, which limit its
performances. Among various surface engineering strategies, air oxidation favors both pore …

Mitigation of hazardous toluene via ozone-catalyzed oxidation using MnOx/Sawdust biochar catalyst

JS Cha, YM Kim, YJ Choi, GH Rhee, H Song… - Environmental …, 2022 - Elsevier
This study investigated catalytic ozone oxidation using a sawdust char (SDW) catalyst to
remove hazardous toluene emitted from the chemical industry. The catalyst properties were …

A natural manganese ore as a heterogeneous catalyst to effectively activate peroxymonosulfate to oxidize organic pollutants

J Gu, P Yin, Y Chen, H Zhu, R Wang - Chinese Chemical Letters, 2022 - Elsevier
Heterogeneous transition metal catalysts are indispensable in improving environmental
pollution. However, their fabrication is often costly and cumbersome, and they can easily …

Insights into the simultaneously enhanced activity, selectivity, and H2O resistance of cobalt modified MnCeOx/TiO2 catalyst for selective catalytic reduction of NOx with …

G Li, H Xue, J Yu, D Mao - Fuel, 2023 - Elsevier
The promotional effect of cobalt (Co) modification on MnCeO x/TiO 2 catalyst for selective
catalytic reduction of NO with NH 3 (NH 3-SCR) was investigated extensively in this study. A …

Highly efficient Mn-Fe bimetallic oxides for simultaneous oxidation of NO and toluene: Performance and mechanism

L Liu, B Shen, F Lu, X Peng - Fuel, 2023 - Elsevier
A series of PEG modified Mn-Fe bimetallic oxides with various of Mn/Fe molar ratio were
synthesized by co-precipitation method to investigate the performance and mechanism of …