Regulation of sub-nanometric platinum on BaKL zeolite for boosting n-heptane aromatization

Shuyuan Wang,Ya Gao,Fengjiao Yi, Mengxia Yan,Di Zhu, Dan Xu,Yongwang Li

Fuel(2022)

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摘要
•Sub-nanometric Pt were fabricated on the BaKL zeolite via ALD method.•Sub-nanometric Pt effectively improved the aromatics selectivity (92%).•The TOR of 6Pt/BaKL catalyst was 3.6 times higher than that of 6Pt/KL catalyst.•Sub-nanometric Pt promoted the 2-C7= cyclization through 2,7-ring closure.
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关键词
Sub-nanometric Pt,Atomic layer deposition,KL zeolite,Aromatization,Density functional theory calculation
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