2020
DOI: 10.1016/j.cej.2020.124513
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Facile preparation of zeolite-activated carbon composite from coal gangue with enhanced adsorption performance

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Cited by 188 publications
(44 citation statements)
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“…However, some strong and sharp diffraction peaks appear in the FAU zeolite, indicating the formation of a new crystalline substance. The characteristic peaks for FAU zeolite appeared at angles 2θ = 6.1 o ; 15.5 o ; 23.5 o ; 31 o which is consistent with the reference values for FAU zeolite [12,13]. Thus, it was found that under the condition of hydrothermal crystallization, the shift has been transferred from an amorphous structure of kaolin to form zeolite crystals.…”
Section: Characteristics Of Materialssupporting
confidence: 83%
“…However, some strong and sharp diffraction peaks appear in the FAU zeolite, indicating the formation of a new crystalline substance. The characteristic peaks for FAU zeolite appeared at angles 2θ = 6.1 o ; 15.5 o ; 23.5 o ; 31 o which is consistent with the reference values for FAU zeolite [12,13]. Thus, it was found that under the condition of hydrothermal crystallization, the shift has been transferred from an amorphous structure of kaolin to form zeolite crystals.…”
Section: Characteristics Of Materialssupporting
confidence: 83%
“…After loading MnO x , a slight increase in the surface area and pore volume can be observed, evidencing the well-dispersed active components. The nitrogen adsorption–desorption isotherms (see Supporting Information Figure S2c,d) display a type IV isotherm with H3 hysteresis, indicating mesopores’ presence in the Mn–Ti-3 and Mn/TiNR-3 catalysts . The Mn/TiNR-3 catalyst exhibits a much larger adsorption capacity than the Mn–Ti-3 catalyst, indicating its much larger specific surface area than the Mn–Ti-3 catalyst.…”
Section: Resultsmentioning
confidence: 99%
“…The nitrogen adsorption− desorption isotherms (see Supporting Information Figure S2c,d) display a type IV isotherm with H3 hysteresis, indicating mesopores' presence in the Mn−Ti-3 and Mn/ TiNR-3 catalysts. 17 The Mn/TiNR-3 catalyst exhibits a much larger adsorption capacity than the Mn−Ti-3 catalyst, indicating its much larger specific surface area than the Mn− Ti-3 catalyst. Of note is that the substrates with a high surface area can accommodate more active sites, which is beneficial to the SCR catalytic process.…”
Section: Methodsmentioning
confidence: 97%
“…Fe-MOF was prepared using a simple low temperature synthesis process from [8]. The synthesis was started by mixing 1,3,5-benzenetricarboxylic acid (C 9 H 6 O 6 ) and ferric nitrate (III) nanohydrate (Fe(NO 3 ) 3• 9H 2 O) at ambient pressure.…”
Section: Preparation Of Fe-mofmentioning
confidence: 99%