Výsledky vyhledávání - "Ivan Zelocualtecatl Montiel"

Akademický článek

Insights from Operando and Identical Location (IL) Techniques on the Activation of Electrocatalysts for the Conversion of CO2: A Mini-Review

Autor: Abhijit Dutta, Kiran Kiran, Motiar Rahaman, Ivan Zelocualtecatl Montiel, Pavel Moreno-Garcia, Soma Vesztergom, Jakub Drnec, Mehtap Oezaslan, Peter Broekmann

Publikováno v: CHIMIA, Vol 75, Iss 9, Pp 733-743 (2021)

In this mini-review we compare two prototypical metal foam electrocatalysts applied to the transformation of CO2 into value-added products (e.g. alcohols on Cu foams and formate on Bi foams). A substantial improvement in the catalyst performance is t

Externí odkaz: https://doaj.org/article/9f36ff6e5aa44acb9fdda08800a2a0f7

Zobrazit plný text záznamu

The capping agent is the key: Structural alterations of Ag NPs during CO2 electrolysis probed in a zero-gap gas-flow configuration

Autor: Yuhui Hou, Marta Mirolo, María de Jesús Gálvez Vázquez, Ying Kong, Changzhe Sun, Menglong Liu, Isaac Martens, Ivan Zelocualtecatl Montiel, Jakub Drnec, Noémi Kovács, Peter Broekmann, Soma Vesztergom, Huifang Hu

Publikováno v: 'Journal of Catalysis ', vol: 404, pages: 371-382 (2021)
Liu, Menglong; Kong, Ying; Hu, Huifang; Kovács, Noémi; Sun, Changzhe; Zelocualtecatl Montiel, Iván; Gálvez Vázquez, María de Jesús; Hou, Yuhui; Mirolo, Marta; Martens, Isaac; Drnec, Jakub; Vesztergom, Soma; Broekmann, Peter (2021). The capping agent is the key: Structural alterations of Ag NPs during CO2 electrolysis probed in a zero-gap gas-flow configuration. Journal of catalysis, 404, pp. 371-382. Elsevier 10.1016/j.jcat.2021.10.016

We apply silver nanoparticles (Ag NPs) as catalysts of CO2 reduction in a zero-gap gas-flow electrolyser. Ag NPs stabilized by different ligands —branched polyethylenimine (BPEI), polyvinylpyrrolidone (PVP), polyethylene glycol (PEG), and citrate�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2cda104fbef97f6c2cbd30ef2645669
https://doi.org/10.1016/j.jcat.2021.10.016

Zobrazit plný text záznamu

A Tandem (Bi2O3 → Bimet) Catalyst for Highly Efficient ec-CO2 Conversion into Formate: Operando Raman Spectroscopic Evidence for a Reaction Pathway Change

Autor: Kiran Kiran, Peter Broekmann, Lukas Gut, Vitali Grozovski, Abhijit Dutta, Alain Rieder, Ivan Zelocualtecatl Montiel

Publikováno v: ACS Catalysis. 11:4988-5003

A novel bismuth oxide nanofoam, produced by means of the dynamic hydrogen bubble template (DHBT) electrodeposition approach followed by thermal annealing at 300 °C for 12 h, demonstrates excellent ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20af66cd6c0ca109d06bbc5263eef935
https://doi.org/10.1021/acscatal.0c05317

Zobrazit plný text záznamu

Hydrogen Bubble Templated Metal Foams as Efficient Catalysts of CO 2 Electroreduction

Autor: Abhijit Dutta, Kiran Kiran, Soma Vesztergom, Peter Broekmann, Motiar Rahaman, Ivan Zelocualtecatl Montiel

Publikováno v: Vesztergom, Soma; Dutta, Abhijit; Rahaman, Motiar; Kiran, Kiran; Zelocualtecatl Montiel, Iván; Broekmann, Peter (2021). Hydrogen Bubble Templated Metal Foams as Efficient Catalysts of CO 2 Electroreduction. ChemCatChem, 13(4), pp. 1039-1058. WILEY-VCH 10.1002/cctc.202001145

The creation of open porous structures with an extremely high surface area is of great technological relevance. The electrochemical deposition of metal foams around co-generated hydrogen bubbles that act as templates for the deposition is a promising

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef2496cb08281fdd1e5e07b0fa046be
https://doi.org/10.1002/cctc.202001145

Zobrazit plný text záznamu

Environment Matters: CO2RR Electrocatalyst Performance Testing in a Gas-Fed Zero-Gap Electrolyzer

Autor: Peter Broekmann, Alexander V. Rudnev, Pavel Moreno-García, Yuhui Hou, María de Jesús Gálvez-Vázquez, Matthias Arenz, Heng Xu, Ivan Zelocualtecatl Montiel, Huifang Hu, Benjamin J. Wiley, Vitali Grozovski, Shima Alinejad

Publikováno v: ACS Catalysis. 10:13096-13108

Among the electrolyzers under development for CO2 electroreduction at practical reaction rates, gas-fed approaches that use gas diffusion electrodes (GDEs) as cathodes are the most promising. Howev...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::173614e8d12b6befb90772b4e2382324
https://doi.org/10.1021/acscatal.0c03609

Zobrazit plný text záznamu

CO2 electrolysis – Complementary operando XRD, XAS and Raman spectroscopy study on the stability of CuxO foam catalysts

Autor: Alena Cedeño López, Daniel Jochen Weber, Alberto Zanetti, Burkhard Hecker, Kiran Kiran, Ivan Zelocualtecatl Montiel, Isaac Martens, Peter Broekmann, Motiar Rahaman, Jakub Drnec, Abhijit Dutta, Mehtap Oezaslan

Publikováno v: Journal of Catalysis. 389:592-603

Copper oxides have recently emerged as promising precursor catalyst materials demonstrating enhanced reactivity and selectivity towards C2 and C3 products like ethylene, ethanol, and n-propanol generated from the direct electro-reduction reaction of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb5423313063623818aa88014d8d6f3d
https://doi.org/10.1016/j.jcat.2020.06.024

Zobrazit plný text záznamu

Selective n-propanol formation from CO2 over degradation-resistant activated PdCu alloy foam electrocatalysts

Autor: Abhijit Dutta, Motiar Rahaman, Ivan Zelocualtecatl Montiel, Peter Broekmann, Kiran Kiran, Vitali Grozovski

Publikováno v: Green Chemistry. 22:6497-6509

We present a novel, foam-type, high surface area electrocatalyst for the CO2 reduction reaction (CO2RR) that is not only highly selective toward n-propanol (PrOH) formation (FEPrOH = 13.7%, jPrOH = −1.15 mA cm−2) at relatively low overpotentials

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8d8a42b6a98310eae80d5e415392a53
https://doi.org/10.1039/d0gc01636e

Zobrazit plný text záznamu

Insights from

Autor: Abhijit, Dutta, Kiran, Kiran, Motiar, Rahaman, Ivan Zelocualtecatl, Montiel, Pavel, Moreno-García, Soma, Vesztergom, Jakub, Drnec, Mehtap, Oezaslan, Peter, Broekmann

Publikováno v: Chimia. 75(9)

In this mini-review we compare two prototypical metal foam electrocatalysts applied to the transformation of CO₂ into value-added products (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c5327d42e50b55f7df54639d1539a405
https://pubmed.ncbi.nlm.nih.gov/34526178

Zobrazit plný text záznamu

Photonic Curing: Activation and Stabilization of Metal Membrane Catalysts (MMCs) for the Electrochemical Reduction of CO2

Autor: Zhiqiang Lai, Ivan Zelocualtecatl Montiel, Aline Bornet, Pavel Moreno-García, U. Müller, Peter Broekmann, Sami Bolat, Huizhang Guo, Yuhui Hou, Yaroslav E. Romanyuk, Vitali Grozovski

Publikováno v: ACS Catalysis. 9:9518-9529

Photonic curing, an exposure of matter to intense and short (μs) light pulses, is herein demonstrated as an effective and versatile method to activate and stabilize electrocatalysts for the electro...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38f3ce57aa14889eac05b3e372b85055
https://doi.org/10.1021/acscatal.9b03664

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání