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1篇 您的检索式：作者名="Longchen Gong"

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		题名	作者	年代	出处	被引量
	1	Co encapsulated N-doped carbon nanotubes as robust catalyst for valorization of levulinic acid in aqueous media显示文摘The construction of an acid resistant catalyst for synthesis of γ-valerolactone from levulinic acid in aqueous media is an important but highly challenging goal.Herein,an efficient Co@NCNT-800(after 800℃ pyrolysis) catalyst was constructed by confining Co in N-doped carbon nano-tubes(NCNT) from low cost materials by a facile strategy.Combined with the characterization results and control experiments,the in situ formed Co and Co-Ox, but not Co-Nx, proved to be the main synergistic active sites of the catalyst.It was also found that Co species are completely isolated within the bamboo-like NCNT,which could protect the metal nanoparticles from agglomeration and leaching in the strong acid reaction system.The γ-valerolactone yield of no less than 99.9% can be obtained under a relatively mild condition,and the catalytic performance has not been significantly reduced within five cycles.Therefore,this work may pave a way for the design of robust non-noble catalyst,and has potential for the production of γ-valerolactone from biomass in large-scale industries.	Xiangjin Kong Weijie Geng Wenxiu Li Lin Liu Xiaoqi Yan Longchen Gong Junhai Liu	2021	Journal of Energy Chemistry2021，30，1：	1

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