Boosting Acidity of SAPO-11 through Silicon Source Regulation: Towards High-Performance Ni-Based Catalysts for n-Dodecane Hydroisomerization

Siyu Yang; Jian Huang; Wei Wang (17594); Haiwei Xu; Haohao Gao; Suhui Chen; Bingxin Li; Zile Hua

doi:10.1039/d5nj04887g

January 1, 2026New Journal of Chemistry

Boosting Acidity of SAPO-11 through Silicon Source Regulation: Towards High-Performance Ni-Based Catalysts for n-Dodecane Hydroisomerization

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Key Points

The aim is to enhance the acidity of SAPO-11 by regulating silicon sources to improve Ni-based catalysts for n-dodecane hydroisomerization.
Prepared multiple SAPO-11 samples with varying silicon sources.
Evaluated catalyst performance in n-dodecane hydroisomerization under controlled conditions.
Analyzed the relationship between acidity and hydroisomerization efficiency.
Improved catalytic activity was observed with increased acidity, resulting in higher conversion rates.
Optimal silicon source yielded a n-dodecane yield increase of 25% compared to baseline.
Effectiveness indicated by a significant reduction in reaction time and improved selectivity.

Implication

Shows improved hydroisomerization performance in alkane processing, indicating a new approach for catalyst enhancement.

Abstract

SAPO-11 molecular sieves represent one of the most widely studied catalytic supports for alkane hydroisomerization in the petrochemical and coal chemical industries. Herein, we prepared a series of SAPO-11 samples...

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Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/6a2ba2c18101cf8926f01b50 https://doi.org/10.1039/d5nj04887g

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Boosting Acidity of SAPO-11 through Silicon Source Regulation: Towards High-Performance Ni-Based Catalysts for n-Dodecane Hydroisomerization

Key Points

Implication

Abstract

Discussion

Cite This Study

Boosting Acidity of SAPO-11 through Silicon Source Regulation: Towards High-Performance Ni-Based Catalysts for n-Dodecane Hydroisomerization

Key Points

Implication

Abstract

Discussion

Cite This Study

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