کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10154636 | 1666309 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ruthenium nanoclusters distributed on phosphorus-doped carbon derived from hypercrosslinked polymer networks for highly efficient hydrolysis of ammonia-borane
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ruthenium nanoclusters distributed on phosphorus-doped carbon derived from hypercrosslinked polymer networks for highly efficient hydrolysis of ammonia-borane Ruthenium nanoclusters distributed on phosphorus-doped carbon derived from hypercrosslinked polymer networks for highly efficient hydrolysis of ammonia-borane](/preview/png/10154636.png)
چکیده انگلیسی
Developing effective catalysts for hydrogen production from ammonia-borane (AB) hydrolysis is highly important for the potential usage of hydrogen-based energy. Here, phosphorus-doped carbon (PPC) derived from hypercrosslinked polymer networks of triphenylphosphine and benzene was employed as support to synthesize Ru/PPC through the in situ stabilization of ultrafine and uniform Ru nanoclusters (NCs). It was found that the Ru NCs with a mean diameter of 1.13 nm dispersed well on the PPC surface. The Ru/PPC exhibited a high turnover frequency of 413 mol H2 (molRu·min)â1 under mild conditions. The high catalytic performance of Ru/PPC could be ascribed to the small size of metal, which can offer more catalytically active components for the reaction. This work reveals that the PPC has promising potential catalyst support in stabilizing metal NCs for AB hydrolysis to generate hydrogen.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 39, 27 September 2018, Pages 18253-18260
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 39, 27 September 2018, Pages 18253-18260
نویسندگان
Rui Lu, Caili Xu, Qi Wang, Yi Wang, Yun Zhang, Daojiang Gao, Jian Bi, Guangyin Fan,