Výsledky vyhledávání - "Norman Govan"

Dose–response analysis of Bacillus thuringiensis HD-1 cry- spore reduction on surfaces using formaldehyde with pre-germination

Autor: Ehsan Gazi, Marc Bayliss, Christine O'Sullivan, Clare Butler-Ellis, Brian France, Richard M. Clapperton, Dean Payne, Norman Govan

Publikováno v: Journal of Applied Microbiology. 133:3424-3437

Aim To establish a basis for rapid remediation of large areas contaminated with Bacillus anthracis spores. Methods and Results Representative surfaces of wood, steel and cement were coated by nebulization with B. thuringiensis HD-1 cry- (a simulant f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95f005518b42204ee794cc122c4148d5
https://doi.org/10.1111/jam.15767

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Automated multi-objective reaction optimisation: which algorithm should I use?

Autor: Pia Müller, Adam D. Clayton, Jamie Manson, Samuel Riley, Oliver S. May, Norman Govan, Stuart Notman, Steven V. Ley, Thomas W. Chamberlain, Richard A. Bourne

Multi-objective optimisation algorithms (MOOAs) are, of increasing interest for the efficient optimisation of chemical processes. However, an algorithm's performance can vary on a case-by-case basis, depending on the complexity of the search space an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e088b76a2d4bead522c5cf2d0b50d7
https://www.repository.cam.ac.uk/handle/1810/334606

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Three-Dimensional Printable Enzymatically Active Plastics

Autor: Ben M. Carter, Colin J. Jackson, Adam W. Perriman, Zhongyang Zhang, Graham J Day, Michele Carrabba, Menglin Chen, Ioannis Zampetakis, William H. Zhang, Norman Govan

Publikováno v: Zhang, W H, Day, G J, Zampetakis, I, Carrabba, M, Zhang, Z, Carter, B M, Govan, N, Jackson, C, Chen, M & Perriman, A W 2021, ' Three-Dimensional Printable Enzymatically Active Plastics ', ACS Applied Polymer Materials, vol. 3, no. 12, pp. 6070-6077 . https://doi.org/10.1021/acsapm.1c00845
Perriman, A W, Zhang, W H, Zampetakis, I, Carrabba, M, Zhang, Z, Carter, B, Govan, N, Jackson, C J & Chen, M 2021, ' Three-Dimensional Printable Enzymatically Active Plastics ', ACS Applied Polymer Materials, vol. 3, no. 12, pp. 6070-6077 . https://doi.org/10.1021/acsapm.1c00845

Here we describe a facile route to the synthesis of enzymatically active highly fabricable plastics, where the enzyme is an intrinsic component of the material. This is facilitated by the formation of an electrostatically-stabilized enzyme-polymer su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66c0aba3f6f32808a459ec207d6f2478
https://pure.au.dk/portal/da/publications/threedimensional-printable-enzymatically-active-plastics(6582d0c2-0a4a-49d1-a6be-58be9d0d2136).html

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Sequential Electrostatic Assembly of a Polymer Surfactant Corona Increases Activity of the Phosphotriesterase arPTE

Autor: Graham J Day, William H. Zhang, Norman Govan, Colin J. Jackson, Adam W. Perriman, Benjamin M. G. D. Carter

Publikováno v: Zhang, W H, Carter, B M, Day, G J, Govan, N, Jackson, C & Perriman, A W 2019, ' Sequential Electrostatic Assembly of a Polymer Surfactant Corona Increases Activity of the Phosphotriesterase arPTE ', Bioconjugate Chemistry, vol. 30, pp. 2771-2776 . https://doi.org/10.1021/acs.bioconjchem.9b00664

We present a new methodology for the generation of discrete molecularly dispersed enzyme–polymer–surfactant bioconjugates. Significantly, we demonstrate that >3-fold increase in the catalytic efficiency of the diffusion-limited phosphotriesterase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a18855a4755fdad848e4d896bcc699d
https://doi.org/10.1021/acs.bioconjchem.9b00664

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Portland Cement Based Immobilization/Destruction of Chemical Weapon Agent Degradation Products

Autor: Pat Watts, Stuart Notman, Sam A. Walling, Norman Govan, John L. Provis

Publikováno v: Industrial & Engineering Chemistry Research. 58:10383-10393

The direct immobilization and destruction of two compounds relevant to chemical warfare agents, ethyl methylphosphonic acid (EMPA) and thiodiglycol (TDG), within a freshly mixed Portland cement paste was studied. Cement hydration and phase formation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc00633842206067f2af6f103d340b1
https://doi.org/10.1021/acs.iecr.9b01270

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Investigative study into whether an insect repellent has virucidal activity against SARS-CoV-2

Autor: Mark I. Richards, Pat Watts, David O. Ulaeto, Lin Eastaugh, Sophie J. Smither, James S. Findlay, Stephen Nigel Marriott, Norman Govan, Amanda L. Phelps, Lyn M. O’Brien, Thomas R. Laws, Mark S. Lever, Stuart Notman

Publikováno v: The Journal of General Virology

A small-scale study with Mosi-guard Natural spray, an insect repellent containing Citriodiol, was performed to determine if it has virucidal activity against SARS-CoV-2. A liquid test examined the activity of the insect repellent and the individual c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7331f1bd3cbb34cebd516a22d5ef0695
https://pubmed.ncbi.nlm.nih.gov/33891534

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Locus-Specific Microemulsion Catalysts for Sulfur Mustard (HD) Chemical Warfare Agent Decontamination

Autor: Peter C. Griffiths, James Riches, Terence Cosgrove, Stuart Notman, Richard K. Heenan, Ian Holden, Stephen J. Mitchell, James Alexis Platts, Thomas Tatchell, Cécile A. Dreiss, Robert Leyshon Jenkins, Ian Andrew Fallis, Norman Govan

Publikováno v: Journal of the American Chemical Society. 131:9746-9755

The rates of catalytic oxidative decontamination of the chemical warfare agent (CWA) sulfur mustard (HD, bis(2-chlororethyl) sulfide) and a range (chloroethyl) sulfide simulants of variable lipophilicity have been examined using a hydrogen peroxide-b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::241482155c1058f67efb0718f4382e8a
https://doi.org/10.1021/ja901872y

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A metallomicelle catalysed hydrolysis of a phosphate triester, a phosphonate diester and O-isopropyl methylfluorophosphonate (Sarin)

Autor: Robert W. Hay, Norman Govan, Karen E. Parchment

Publikováno v: Inorganic Chemistry Communications. 1:228-231

A metallomicelle based on the copper(II) complex of N,N,N′ -trimethyl-W-tetradecylethylenediamine is shown to be an excellent catalyst for the hydrolysis of 2,4-dinitrophenyl diethyl phosphate (DNPDEP), 2,4-dinitrophenyl ethyl methylphosphonate (DN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7f1392dda90e16a50663ee5dca39b75
https://doi.org/10.1016/s1387-7003(09)00062-8

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The [Cu(tmen) (OH) (OH2)]+ promoted hydrolysis of 2,4-dinitrophenyl diethyl phosphate and O-isopropyl methylphosphonofluoridate (Sarin) (tmen = N,N,N′,N′-tetramethyl-1,2-diaminoethane)

Autor: Norman Govan, Robert W. Hay

Publikováno v: Polyhedron. 17:2079-2085

The hydrolysis of the phosphate triester 2,4-dinitrophenyl diethyl phosphate to diethyl phosphate is catalysed by [Cu(tmen)(OH)(OH2)]+ in the pH range 6.5 to 8.0. At pH 7 with a catalyst concentration of 2.5 × 10−3 mol dm−3 the rate enhancement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bea833aa6d843ffdc14fe2d8deffb0dd
https://doi.org/10.1016/s0277-5387(97)00433-6

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