Site-dependent reactivity of MoS2 nanoparticles in hydrodesulfurization of thiophene

MoS2 nanoparticles catalyze the extraction of heteroatom S in hydrocarbons by adsorption onto S vacancies. Here, the authors show that S vacancy properties are highly site sensitive and that adsorption of thiophene leads to self-generation of a more open double vacancy site.

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Autores principales: Norberto Salazar, Srinivas Rangarajan, Jonathan Rodríguez-Fernández, Manos Mavrikakis, Jeppe V. Lauritsen
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/d1cddb5b0f9b4386bb2f251201d07dc5
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Sumario:MoS2 nanoparticles catalyze the extraction of heteroatom S in hydrocarbons by adsorption onto S vacancies. Here, the authors show that S vacancy properties are highly site sensitive and that adsorption of thiophene leads to self-generation of a more open double vacancy site.