Zobrazeno 1 - 10
of 887
pro vyhledávání: '"G Vlachos"'
Autor:
Alex H. Balzer, Zachary R. Hinton, Brandon C. Vance, Dionisios G. Vlachos, LaShanda T. J. Korley, Thomas H. Epps
Publikováno v:
ACS Central Science, Vol 10, Iss 9, Pp 1755-1764 (2024)
Externí odkaz:
https://doaj.org/article/c5572df77d8e4be8a6edc99e959ee851
Autor:
Zihao Zhang, Qiang Li, Xiangkun Wu, Claire Bourmaud, Dionisios G. Vlachos, Jeremy Luterbacher, Andras Bodi, Patrick Hemberger
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract We investigate solvent effects in the hydrodeoxygenation of 4-propylguaiacol (4PG, 166 amu), a key lignin-derived monomer, over Ru/C catalyst by combined operando synchrotron photoelectron photoion coincidence (PEPICO) spectroscopy and molec
Externí odkaz:
https://doaj.org/article/82903543a688494b85ca8264b03cc572
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The chemical deconstruction of polyolefins to fuels, lubricants, and waxes offers a promising strategy for mitigating their accumulation in landfills and the environment. Yet, achieving true recyclability of polyolefins into C2-C4 monomers w
Externí odkaz:
https://doaj.org/article/33d5c0426fa845b48e064470b5306de9
Autor:
Praveen Bollini, Moiz Diwan, Pankaj Gautam, Ryan L. Hartman, Daniel A. Hickman, Martin Johnson, Motoaki Kawase, Matthew Neurock, Gregory S. Patience, Alan Stottlemyer, Dionisios G. Vlachos, Benjamin Wilhite
Publikováno v:
ACS Engineering Au, Vol 3, Iss 6, Pp 364-390 (2023)
Externí odkaz:
https://doaj.org/article/c77a9b24eba345ff92c8aaa4ce5a747e
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Microwaves (MWs) are an emerging technology for intensified and electrified chemical manufacturing. MW heating is intimately linked to a material’s dielectric permittivity. These properties are highly dependent on temperature and pressure,
Externí odkaz:
https://doaj.org/article/1a94d9468bc74c6a966010e3ccdc16ac
Autor:
Zhidong An, Piaoping Yang, Delong Duan, Jiang Li, Tong Wan, Yue Kong, Stavros Caratzoulas, Shuting Xiang, Jiaxing Liu, Lei Huang, Anatoly I. Frenkel, Yuan-Ye Jiang, Ran Long, Zhenxing Li, Dionisios G. Vlachos
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Highly effective and selective noble metal-free catalysts attract significant attention. Here, a single-atom iron catalyst is fabricated by saturated adsorption of trace iron onto zeolitic imidazolate framework-8 (ZIF-8) followed by pyrolysi
Externí odkaz:
https://doaj.org/article/6466d14b064844399298f5250622dc2e
Autor:
Brandon C. Vance, Sean Najmi, Pavel A. Kots, Cong Wang, Sungho Jeon, Eric A. Stach, Dmitri N. Zakharov, Nebojsa Marinkovic, Steven N. Ehrlich, Lu Ma, Dionisios G. Vlachos
Publikováno v:
JACS Au, Vol 3, Iss 8, Pp 2156-2165 (2023)
Externí odkaz:
https://doaj.org/article/c37c925a71f2407692b7c1505896011c
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract The mechanism of pH-dependent hydrogen oxidation and evolution kinetics is still a matter of significant debate. To make progress, we study the Volmer step kinetics on platinum (111) using classical molecular dynamics simulations with an emb
Externí odkaz:
https://doaj.org/article/32d22c8e52444ea787d183f1ae39a7e4
Autor:
Jiahua Zhou, Piaoping Yang, Pavel A. Kots, Maximilian Cohen, Ying Chen, Caitlin M. Quinn, Matheus Dorneles de Mello, J. Anibal Boscoboinik, Wendy J. Shaw, Stavros Caratzoulas, Weiqing Zheng, Dionisios G. Vlachos
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Oxygen-containing carbons are promising supports and metal-free catalysts for many reactions. However, distinguishing the role of various oxygen functional groups and quantifying and tuning each functionality is still difficult. Here we inve
Externí odkaz:
https://doaj.org/article/5bbe7d4bc1b34016a02ca8adfe5a3b78
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
IR spectra are great for characterizing single-crystals and large nanoparticles, but not for highly dispersed heterogeneous catalysts made up of single-atoms and ultra-small clusters. To solve this, the authors developed a method to generate syntheti
Externí odkaz:
https://doaj.org/article/7daa620e1bbf4f66b2a389547f4ece5b