Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Charles W, Dunnill"'
Autor:
Mukhtar Ahmad, Muhammad Shahid, Yousef Mohammed Alanazi, Atiq ur Rehman, Muahmmad Asif, Charles W. Dunnill
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 3386-3395 (2022)
Lithium ferrite Li0.5Fe2.5O4 has been synthesized by the use of the sol–gel technique. X-ray diffractometer (XRD) has been employed to confirm the crystal structure of spinel ferrites. No impurity peaks are detected in XRD graph, which confirms sin
Externí odkaz:
https://doaj.org/article/37282ceb32f94d0ab9e11b9a8c241042
Autor:
Theopolina Amakali, Aleksandar Živković, Michael E. A. Warwick, Daniel R. Jones, Charles W. Dunnill, Likius S. Daniel, Veikko Uahengo, Claire E. Mitchell, Nelson Y. Dzade, Nora H. de Leeuw
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Metal sulphides, including zinc sulphide (ZnS), are semiconductor photocatalysts that have been investigated for the photocatalytic degradation of organic pollutants as well as their activity during the hydrogen evolution reaction and water splitting
Externí odkaz:
https://doaj.org/article/8b58d603f0844c6fa02cd81525774d30
Autor:
Rafiq Mulla, Charles W. Dunnill
Publikováno v:
HardwareX, Vol 11, Iss , Pp e00252- (2022)
This paper reports on a fabrication method to obtain multiple thermal sensors by employing an array of graphite thermocouple patterns on commonly available Xerox paper. The graphite thermocouples are patterned using two different grade graphite penci
Externí odkaz:
https://doaj.org/article/78f6d22d462e42dda15a150044dc870e
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 16159-16166 (2020)
We explored electronic spin-dependent physical aspects of ferromagnetic HgCr2Z4 (Z = S, Se) spinels using density functional theory (DFT) for spintronic and energy storage applications. In calculations of structural, electronic, magnetic, and transpo
Externí odkaz:
https://doaj.org/article/8c4b468452e64c9bbc15c18908720439
Autor:
Nuria Tapia-Ruiz, Alexandra G. Gordon, Catherine M. Jewell, Hannah K. Edwards, Charles W. Dunnill, James M. Blackman, Colin P. Snape, Paul D. Brown, Ian MacLaren, Matteo Baldoni, Elena Besley, Jeremy J. Titman, Duncan H. Gregory
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Lithium nitride is the only stable binary alkali metal-nitrogen compound and shows promise for energy applications involving the transport of lithium ions. Here, the authors demonstrate that lithium nitride nanostructures can be grown as fibres and s
Externí odkaz:
https://doaj.org/article/4317de5b4b764e789a9b4544628d8166
Autor:
Rafiq Mulla, Charles W. Dunnill
Publikováno v:
Carbon Trends, Vol 4, Iss , Pp 100077- (2021)
Thermocouples are a universal type of thermal sensors routinely used in different applications for the measurement and monitoring of temperature. Traditionally, they are constructed from two dissimilar conductors. In this work, single material thermo
Externí odkaz:
https://doaj.org/article/c7ddb0cb36fb4cbc96a62d5e72a31730
Autor:
Katherine Glover, Jennifer A. Rudd, Daniel R. Jones, Elaine Forde, Michael E. A. Warwick, William J. F. Gannon, Charles W. Dunnill
Publikováno v:
Frontiers in Communication, Vol 5 (2021)
As the international community aims to reduce its reliance on fossil fuels, green hydrogen has great potential to replace methane as a clean source of fuel. A novel public engagement activity, The Hydrogen Bike, has been developed to demonstrate the
Externí odkaz:
https://doaj.org/article/750c410973734a9fb6c2114735c439b4
Autor:
Daniel R. Jones, Virginia Gomez, Joseph C. Bear, Bertrand Rome, Francesco Mazzali, James D. McGettrick, Aled R. Lewis, Serena Margadonna, Waheed A. Al-Masry, Charles W. Dunnill
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-16 (2017)
Abstract A scalable solvothermal technique is reported for the synthesis of a photocatalytic composite material consisting of orthorhombic Ta3N5 nanoparticles and WOx≤3 nanowires. Through X-ray diffraction and X-ray photoelectron spectroscopy, the
Externí odkaz:
https://doaj.org/article/cad439e0e9064ac8a8ecc0b2e1386d53
Publikováno v:
Membranes, Vol 10, Iss 5, p 109 (2020)
A 316-grade woven stainless-steel mesh membrane was investigated as a gas-separation membrane for alkaline water-splitting electrolysis. Its resistance was measured using electrochemical impedance spectroscopy (EIS) and linear sweep voltammetry (LSV)
Externí odkaz:
https://doaj.org/article/ca06d9564ec44fa89eb8800185d81343