Synthesis of High Yield Mesoporous Silica for Efficient Co2 Adsorption Using Coal Gasification Fine Slag DOI

Zeikai Miao,

ge hao,

Han xinran

et al.

Published: Jan. 1, 2024

Language: Английский

Synthesis of high yield mesoporous silica for efficient CO2 adsorption using coal gasification fine slag DOI
Zekai Miao, Hao Ge,

Xinran Han

et al.

Fuel, Journal Year: 2025, Volume and Issue: 392, P. 134840 - 134840

Published: Feb. 28, 2025

Language: Английский

Citations

1
Synthesis and Characterization of Porous Carbon/Mesoporous Mcm-41 Material from Coal Gasification Fine Slag and its Co2 Adsorption Performance DOI

Zeikai Miao,

Rui Wu,

Han xinran

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Preparation, Characterization, and Mechanism of SMS Titanium–Manganese Nanocomposite for Antimony Removal from Water DOI Creative Commons
Yaowei Lv,

Wenqing Wen,

Shou-peng Han

et al.

Separations, Journal Year: 2025, Volume and Issue: 12(2), P. 38 - 38

Published: Feb. 6, 2025

This study investigates the synthesis of SMS-Ti-Mn (SMS-Ti-Mn stands for spent mushroom substrate activated carbon-Ti-Mn) nanocomposites and their application in removing heavy metal antimony from water. In process mining smelting, concentration waste residue can still reach as high 80.5 mg/L. addition, soil electronic dismantling area is severely contaminated with antimony. short, enters environment various ways mining, manufacturing to final continuously migrates different environmental media, increasing exposure risk pollution. Single-factor experiments response surface methodology were employed determine optimal conditions, including adsorption time, pH, solid–liquid ratio. Material characterization was performed understand role nano-metals, kinetics analyzed using quasi-first-order kinetic model. The research results revealed that conditions removal an time 40 min, a pH 4, ratio 2:1 (mg/mL). Under these showed capacity 10.502 mg/g, which 5.8 times higher than iron coagulants, 11 manganese-modified carbon, 1.7 iron–manganese sludge adsorbents. Characterization enhanced functional groups (carbonyl, Ti=O, Mn=O), contributing improved adsorption. Kinetic analysis indicated physical dominant mechanism, regression model accurately predicted capacity. offer promising strategy treating antimony-contaminated water, strong potential practical applications water treatment. They decompose naturally after use, reduce secondary pollution, promote ecological balance. Secondly, agricultural treated be used fertilizer amendment improve quality sustainable development.

Language: Английский

Citations

0
Synthesis of High Yield Mesoporous Silica for Efficient Co2 Adsorption Using Coal Gasification Fine Slag DOI

Zeikai Miao,

ge hao,

Han xinran

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0