Matches in SemOpenAlex for { <https://semopenalex.org/work/W4294401440> ?p ?o ?g. }
- W4294401440 endingPage "103742" @default.
- W4294401440 startingPage "103742" @default.
- W4294401440 abstract "A large number of non-biodegradable powdery silica fume waste produced in industry increase the severity of environmental problems due to their potential harmfulness. The synthesis of geopolymers or zeolitic materials using powdery silica fume as silicon source has become an attractive sustainable solution to remedy this crisis. In this paper, a cost-effective porous ferrierite was synthesized by a facile hydrothermal strategy using silica fume-based geopolymer as precursor and applied to methyl dimethyl ether reaction (MTD). The specific surface area of geopolymer increased from 30.5 to 258.4 m2/g of ferrierite, and the methanol conversion rate correspondingly improved from 16.04 % to 78.5 %. Moreover, rare earth (RE) metal ions were introduced to optimize the performance, and the maximum conversions of RE-modified ferrierite were higher than 90 %. The superior catalytic performance of RE-modified ferrierite was related to the synergy of abundant porosity, acidic active sites and metal functions, which could be realized by regulating the crystallization degrees and ion exchange concentrations. Moreover, the abundant active amorphous silica in silica fume is conducive to the preparation of eco-friendly geopolymers and the further development of zeolite materials, realizing the high value-added utilization of solid wastes." @default.
- W4294401440 created "2022-09-03" @default.
- W4294401440 creator A5020613063 @default.
- W4294401440 creator A5022499603 @default.
- W4294401440 creator A5045772404 @default.
- W4294401440 creator A5077791798 @default.
- W4294401440 date "2022-10-01" @default.
- W4294401440 modified "2023-09-30" @default.
- W4294401440 title "Development of the geopolymer-based zeolite from powdery silica fume and its application in methanol to dimethyl ether" @default.
- W4294401440 cites W1079151366 @default.
- W4294401440 cites W1990757228 @default.
- W4294401440 cites W1992224377 @default.
- W4294401440 cites W1996324018 @default.
- W4294401440 cites W1998474269 @default.
- W4294401440 cites W2001071388 @default.
- W4294401440 cites W2003932979 @default.
- W4294401440 cites W2006738735 @default.
- W4294401440 cites W2008067673 @default.
- W4294401440 cites W2008462763 @default.
- W4294401440 cites W2010978070 @default.
- W4294401440 cites W2015174265 @default.
- W4294401440 cites W2020699674 @default.
- W4294401440 cites W2021311510 @default.
- W4294401440 cites W2028728755 @default.
- W4294401440 cites W2047939866 @default.
- W4294401440 cites W2048897577 @default.
- W4294401440 cites W2050073958 @default.
- W4294401440 cites W2073623293 @default.
- W4294401440 cites W2076936790 @default.
- W4294401440 cites W2077916039 @default.
- W4294401440 cites W2078749067 @default.
- W4294401440 cites W2087672026 @default.
- W4294401440 cites W2089779806 @default.
- W4294401440 cites W2090731326 @default.
- W4294401440 cites W2093878040 @default.
- W4294401440 cites W2123331451 @default.
- W4294401440 cites W2160699256 @default.
- W4294401440 cites W2267483723 @default.
- W4294401440 cites W2299495629 @default.
- W4294401440 cites W2318144120 @default.
- W4294401440 cites W2333845350 @default.
- W4294401440 cites W2343421250 @default.
- W4294401440 cites W2344206358 @default.
- W4294401440 cites W2516522919 @default.
- W4294401440 cites W2561896148 @default.
- W4294401440 cites W2571351957 @default.
- W4294401440 cites W2620556733 @default.
- W4294401440 cites W2771355125 @default.
- W4294401440 cites W2804005144 @default.
- W4294401440 cites W2885928981 @default.
- W4294401440 cites W2898443320 @default.
- W4294401440 cites W2908229266 @default.
- W4294401440 cites W2936324919 @default.
- W4294401440 cites W2946311814 @default.
- W4294401440 cites W2950855762 @default.
- W4294401440 cites W2983197212 @default.
- W4294401440 cites W2984810743 @default.
- W4294401440 cites W3024150597 @default.
- W4294401440 cites W3097388097 @default.
- W4294401440 cites W3110448770 @default.
- W4294401440 cites W3150464040 @default.
- W4294401440 cites W4213048278 @default.
- W4294401440 doi "https://doi.org/10.1016/j.apt.2022.103742" @default.
- W4294401440 hasPublicationYear "2022" @default.
- W4294401440 type Work @default.
- W4294401440 citedByCount "1" @default.
- W4294401440 countsByYear W42944014402023 @default.
- W4294401440 crossrefType "journal-article" @default.
- W4294401440 hasAuthorship W4294401440A5020613063 @default.
- W4294401440 hasAuthorship W4294401440A5022499603 @default.
- W4294401440 hasAuthorship W4294401440A5045772404 @default.
- W4294401440 hasAuthorship W4294401440A5077791798 @default.
- W4294401440 hasConcept C11839303 @default.
- W4294401440 hasConcept C127413603 @default.
- W4294401440 hasConcept C159985019 @default.
- W4294401440 hasConcept C161790260 @default.
- W4294401440 hasConcept C178790620 @default.
- W4294401440 hasConcept C185592680 @default.
- W4294401440 hasConcept C192562407 @default.
- W4294401440 hasConcept C203036418 @default.
- W4294401440 hasConcept C2778077586 @default.
- W4294401440 hasConcept C2778256978 @default.
- W4294401440 hasConcept C2779300417 @default.
- W4294401440 hasConcept C2779607525 @default.
- W4294401440 hasConcept C2780837464 @default.
- W4294401440 hasConcept C30407753 @default.
- W4294401440 hasConcept C42360764 @default.
- W4294401440 hasConcept C523993062 @default.
- W4294401440 hasConceptScore W4294401440C11839303 @default.
- W4294401440 hasConceptScore W4294401440C127413603 @default.
- W4294401440 hasConceptScore W4294401440C159985019 @default.
- W4294401440 hasConceptScore W4294401440C161790260 @default.
- W4294401440 hasConceptScore W4294401440C178790620 @default.
- W4294401440 hasConceptScore W4294401440C185592680 @default.
- W4294401440 hasConceptScore W4294401440C192562407 @default.
- W4294401440 hasConceptScore W4294401440C203036418 @default.
- W4294401440 hasConceptScore W4294401440C2778077586 @default.
- W4294401440 hasConceptScore W4294401440C2778256978 @default.