Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Philip W. Dyer"'
Conversion of butanol to propene in flow: A triple dehydration, isomerisation and metathesis cascade
Publikováno v:
Catalysis Communications, Vol 164, Iss , Pp 106421- (2022)
A combined three-step flow cascade conversion of n-butanol to propene is demonstrated. Zeolite H-ZSM-5 gives high conversion in the initial n-butanol dehydration step (98%). Subsequent isomerisation of terminal butenes to internal butenes over zeolit
Externí odkaz:
https://doaj.org/article/7942f89a36b94cd6b92024505cf37fd9
Autor:
Mohammad Reza Abbasi, Federico Galvanin, Andrew John Blacker, Eva Sorensen, Yiping Shi, Philip W. Dyer, Asterios Gavriilidis
Publikováno v:
Catalysis Communications, Vol 163, Iss , Pp 106392- (2022)
Translation of catalysts developed in academia to industrial end-users remains a challenge due to a lack of knowledge about the impact of catalyst attributes on the whole process and vice versa. A systematic methodology is proposed that assesses thes
Externí odkaz:
https://doaj.org/article/80936c7e494b4404b215ecf83154319b
Publikováno v:
ACS Omega, Vol 3, Iss 6, Pp 6804-6811 (2018)
Externí odkaz:
https://doaj.org/article/1a058be31f4f460085ab51c801d7cf05
Publikováno v:
Energies, Vol 7, Iss 11, Pp 7194-7222 (2014)
The potential of algal biomass as a source of liquid and gaseous biofuels is a highly topical theme, but as yet there is no successful economically viable commercial system producing biofuel. However, the majority of the research has focused on produ
Externí odkaz:
https://doaj.org/article/b837410182434740ae5d7f61435914c3
Autor:
Benjamin Smith, Li Li, Diego D. Perera-Solis, Louise F. Gildea, Vladimir L. Zholobenko, Philip W. Dyer, H. Christopher Greenwell
Publikováno v:
Inorganics, Vol 6, Iss 4, p 121 (2018)
A sustainable route to ketones is described where stearone is produced via ketonic decarboxylation of stearic acid mediated by solid base catalysts in yields of up to 97%, at 250 °C. A range of Mg/Al layered double hydroxide (LDH) and mixed metal ox
Externí odkaz:
https://doaj.org/article/2ea2666c7d2f422c94c74e199d807fff
Autor:
Kerry A. Strong, Peter Stokes, David Parker, Amy K. Buckley, Jackie A. Mosely, Claire N. Brodie, Philip W. Dyer
Publikováno v:
Analytical Chemistry, 2022, Vol.94(32), pp.11315-11320 [Peer Reviewed Journal]
A cheap, versatile, readily modified, and reusable glass probe system enabling delivery of solid air-/moisture-sensitive samples for mass spectrometric (MS) analysis using an Atmospheric pressure Solids Analysis Probe (ASAP) is described. The simplic
Publikováno v:
Rowbotham, J, Dyer, P W & Greenwell, H C 2021, ' Opening the Egg Box: NMR spectroscopic analysis of the interactions between s-block cations and kelp monosaccharides ', Dalton Transactions, vol. 50, no. 38, pp. 13246-13255 . https://doi.org/10.1039/d0dt04375c
Dalton Transactions, 2021, Vol.50(38), pp.13246-13255 [Peer Reviewed Journal]
Dalton Transactions, 2021, Vol.50(38), pp.13246-13255 [Peer Reviewed Journal]
The best-known theory accounting for metal-alginate complexation is the so-called "Egg Box"model. In order to gain greater insight into the metal-saccharide interactions that underpin this model, the coordination chemistry of the corresponding monome
Autor:
Philip W. Dyer, Jack S. Rowbotham, H. Christopher Greenwell, Juan A. Aguilar, Alan M. Kenwright
Publikováno v:
Carbohydrate research, 2020, Vol.495, pp.108087 [Peer Reviewed Journal]
Sodium salts of the algal uronic-acids, d-mannuronic acid (HManA) and l-guluronic acid (HGulA) have been isolated and characterised in solution by nuclear magnetic resonance (NMR) spectroscopy. A suite of recently-described NMR experiments (including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0fbbf8b2036a379db6035d84755fd43
http://dro.dur.ac.uk/31265/
http://dro.dur.ac.uk/31265/
Publikováno v:
Chemical communications, 2020, Vol.56(50), pp.6886-6889 [Peer Reviewed Journal]
While activation of tungsten bis(imido) complexes [WCl2(NAr)2(dme)] with EtAlCl2 affords active, and moderately selective ethylene dimerization catalysts, addition of Et3N or Oct4NCl leads to a doubling in productivity and activity, along with increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74d822668447837ec0dd3c5ad1cdefd
http://dro.dur.ac.uk/30830/3/30830.pdf
http://dro.dur.ac.uk/30830/3/30830.pdf
Publikováno v:
Catalysis science & technology, 2020 [Peer Reviewed Journal]
The selective dimerisation of 1-hexene to dodecenes was accomplished using catalysts generated from a tungsten mono- [WCl4(NR)(thf)] or bis- [WCl2(NR)2(dme)] imido complex following activation with EtAlCl2. These catalytic systems achieve 1-hexene di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9ec1068045be1ffdcdc62a647667ce0
http://dro.dur.ac.uk/32307/
http://dro.dur.ac.uk/32307/