Suppr超能文献

多酸负载钌纳米粒子作为双功能非均相催化剂,在温和条件下将纤维二糖和纤维素转化为山梨醇。

Polyoxometalate-supported ruthenium nanoparticles as bifunctional heterogeneous catalysts for the conversions of cellobiose and cellulose into sorbitol under mild conditions.

机构信息

State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.

出版信息

Chem Commun (Camb). 2011 Sep 14;47(34):9717-9. doi: 10.1039/c1cc12506k. Epub 2011 Jul 25.

Abstract

Ru nanoparticles loaded on a Keggin-type polyoxometalate (Cs(3)PW(12)O(40)), which did not possess strong intrinsic acidity, efficiently catalysed the conversions of cellobiose and cellulose into sorbitol in water medium in H(2) at ≤433 K. The Brønsted acid sites generated in situ from H(2) have been demonstrated to play a key role in the formation of sorbitol.

摘要

负载于 Keggin 型多金属氧酸盐(Cs(3)PW(12)O(40))上的 Ru 纳米粒子在水中和 H2 中,于 ≤433 K 下,将纤维二糖和纤维素高效地转化为山梨醇,而该多金属氧酸盐本身并不具有强固有酸性。业已证实,由 H2 原位生成的 Brønsted 酸位在山梨醇的形成中发挥了关键作用。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验