Results 41 to 50 of about 114,879 (289)

Industrial Applications of Gold Catalysis

Angewandte Chemie International Edition, 2016
AbstractGold catalysis has recently found its first large‐scale applications in the chemical industry. This Minireview provides a critical analysis of the success factors and of the main obstacles that had to be overcome on the long way from the discovery to the commercialization of gold catalysts.
Rosaria Ciriminna, Ermelinda Falletta, Cristina Della Pina, Joaquim Henrique Teles, Mario Pagliaro   +4 more
openaire   +4 more sources

Lab-on-a-chip devices for gold nanoparticle synthesis and their role as a catalyst support for continuous flow catalysis

Nanotechnology Reviews, 2014
Lab-on-a-chip (LOC) systems are extensively used in recent times for applications in nanotechnology ranging from synthesis of nanomaterials to their utilization in catalysis, biomedicine, and drug delivery.
Navin Chelliah V., Krishna Katla Sai, Theegala Chandra S., Kumar Challa S.S.R.   +3 more
doaj   +1 more source

Non-Thermal Plasma Activation of Gold-Based Catalysts for Low-Temperature Water-Gas Shift Catalysis [PDF]

, 2017
Acknowledgements The UK Catalysis Hub is kindly thanked for resources and support provided via our membership of the UK Catalysis Hub Consortium and funded by EPSRC (Portfolio Grants EP/K014706/2, EP/K014668/1, EP/K014854/1, EP/K014714/1, and EP/I019693 ...
Boccuzzi, Boccuzzi, Butterworth, Carrettin, Castaño, Chen, Daly, Deng, Deng, Denkwitz, Fridman, Fu, Goguet, Hessel, Kameshima, Kim, Kim, Kim, Kim, Li, Ma, Manzoli, Martini, Meunier, Meunier, Mihaylov, Mizuno, Oda, Patil, Pilasombat, Ray, Rodriguez, Schubert, Schubert, Sekine, Shi, Stere, Teramoto, Thevenet, Tibiletti, Trinh, Van Durme, Wang, Wang, Wang, Whitehead, Yang, Zhou, Zhu   +48 more
core   +4 more sources

Tailoring Gold Nanoparticle Characteristics and the Impact on Aqueous-Phase Oxidation of Glycerol [PDF]

, 2015
Poly(vinyl alcohol) (PVA)-stabilized Au nanoparticles (NPs) were synthesized by colloidal methods in which temperature variations (−75 to 75 °C) and mixed H2O/EtOH solvent ratios (0, 50, and 100 vol/vol) were used.
Catlow, CRA, Chan-Thaw, CE, Dimitratos, N, Gianolio, D, Gibson, EK, Gould, A, Jian, N, Logsdail, AJ, Palmer, RE, Prati, L, Rogers, SM, Villa, A, Wells, PP   +12 more
core   +3 more sources

Gold catalysis in Southern Italy [PDF]

Gold Bulletin, 2009
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LF Liotta, G Di Carlo, G Pantaleo, G Deganello, AM Venezia   +4 more
openaire   +4 more sources

Gold(I)-catalyzed 6-endo hydroxycyclization of 7-substituted-1,6-enynes

Beilstein Journal of Organic Chemistry, 2013
The cyclization of o-(alkynyl)-3-(methylbut-2-enyl)benzenes, 1,6-enynes having a condensed aromatic ring at C3–C4 positions, has been studied under the catalysis of cationic gold(I) complexes. The selective 6-endo-dig mode of cyclization observed for the
Ana M. Sanjuán, Alberto Martínez, Patricia García-García, Manuel A. Fernández-Rodríguez, Roberto Sanz   +4 more
doaj   +1 more source

Probing Reactivity of Gold Atoms with Acetylene and Ethylene with VUV Photoionization Mass Spectrometry and Ab Initio Studies. [PDF]

, 2019
Reaction of gold atoms with acetylene and ethylene in a laser ablation source produces a number of gold-containing species. Their photoionization efficiency (PIE) curves are measured using tunable vacuum ultraviolet (VUV) radiation at the Advanced Light ...
Ahmed, Musahid, Altinay, Gokhan, Kostko, Oleg, Metz, Ricardo B   +3 more
core   +2 more sources

Theory of Solvation-Controlled Reactions in Stimuli-Responsive Nanoreactors [PDF]

, 2015
Metallic nanoparticles embedded in stimuli-responsive polymers can be regarded as nanoreactors since their catalytic activity can be changed within wide limits: the physicochemical properties of the polymer network can be tuned and switched by external ...
Angioletti-Uberti, Stefano, Ballauff, Matthias, Dzubiella, Joachim, Lu, Yan   +3 more
core   +4 more sources

Population and hierarchy of active species in gold iron oxide catalysts for carbon monoxide oxidation

Nature Communications, 2016
The identity of active species in supported gold catalysts for low-temperature carbon monoxide oxidation remains an open question. Here, the authors look at the catalytic behaviours of supported catalysts prepared under different conditions and correlate
Qian He, Simon J. Freakley, Jennifer K. Edwards, Albert F. Carley, Albina Y. Borisevich, Yuki Mineo, Masatake Haruta, Graham J. Hutchings, Christopher J. Kiely   +8 more
doaj   +1 more source

Reactant-induced photoactivation of in situ generated organogold intermediates leading to alkynylated indoles via Csp 2-Csp cross-coupling

Nature Communications, 2022
Dual photo- and metal-catalysis is generally not well-understood when the metal catalyst is a gold complex. Here the authors show that a variation of a known metallaphotoredox annulation is possible without an added photocatalyst, proceeding putatively ...
Fen Zhao, Mehdi Abdellaoui, Wided Hagui, Maria Ballarin-Marion, Jérôme Berthet, Vincent Corcé, Stéphanie Delbaere, Héloïse Dossmann, Agathe Espagne, Jérémy Forté, Ludovic Jullien, Thomas Le Saux, Virginie Mouriès-Mansuy, Cyril Ollivier, Louis Fensterbank   +14 more
doaj   +1 more source