Reports excellent catalytic performance of a novel Na-free high-silica zeolite Y synthesized using TBAOH and TMAOH, suggesting significant industrial applications.
High-silica zeolite Y (SiO₂/Al₂O₃ = 20.4) was synthesized in high yield (ca. 60%) via a top-down strategy using TBAOH and TMAOH as organic structure-directing agents, yielding nanocrystals (50-100 nm) with ultralow Na content (Na/Al = 0.02) and homogenous framework Al distribution that demonstrated enhanced catatytic performance for dimethoxymethane carbonylation.
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Liu et al. (2026) studied this question.
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