2022
DOI: 10.1039/d1cy01362a
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Conversion of methane to acetonitrile over GaN catalysts derived from gallium nitrate hydrate co-pyrolyzed with melamine, melem, or g-C3N4: the influence of nitrogen precursors

Abstract: The GaN catalyst derived from co-pyrolyzing gallium nitrate hydrate and g-C3N4 is effective in the conversion of methane to acetonitrile because of its well dispersed GaN crystals and amorphous CN species.

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Cited by 11 publications
(7 citation statements)
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“…The influence of the N-source and the structure-activity correlation was also investigated. 101 GaN crystallites were tailored by using different N-sources, including melamine, melem, and g-C 3 N 4 , and different ratios of N-precursor to Ga-precursor. Finely dispersed GaN can be obtained when g-C 3 N 4 was utilized.…”
Section: Dalton Transactions Perspectivementioning
confidence: 99%
See 1 more Smart Citation
“…The influence of the N-source and the structure-activity correlation was also investigated. 101 GaN crystallites were tailored by using different N-sources, including melamine, melem, and g-C 3 N 4 , and different ratios of N-precursor to Ga-precursor. Finely dispersed GaN can be obtained when g-C 3 N 4 was utilized.…”
Section: Dalton Transactions Perspectivementioning
confidence: 99%
“…Fig.13Proposed catalytic cycle of methane conversion to ACN over solid-state-made GaN catalysts. Reproduced with permission 101. Copyright 2022, the Royal Society of Chemistry.…”
mentioning
confidence: 99%
“…, melamine, melem, and g-C 3 N 4 ) could convert CH 4 to acetonitrile (ACN). 14,15 The impact of particle size of GaN and residual CN species (including CN and CN) on the enhancement of ACN production was found to be significant. However, it is worth noting that the residual CN species cannot be regenerated during the conversion process and gradually get depleted.…”
Section: Introductionmentioning
confidence: 97%
“…The high surface area, thermal stability, and redox property of g-C 3 N 4 make it promising semiconducting materials [19]. Other applications including adsorptive agents [20], photosensitizers [21], and nitriding precursors [22] were explored. Hybridizing g-C 3 N 4 with a secondary material to form a composite has surpassed performances in many cases compared to that of its un-hybridized pristine, mainly due to the newly formed heterojunction at the interface [23].…”
Section: Introductionmentioning
confidence: 99%