Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Toby Sainsbury"'
Autor:
Nadiim Domun, Homayoun Hadavinia, Tao Zhang, Gholamhossein Liaghat, Samireh Vahid, Chris Spacie, Keith R. Paton, Toby Sainsbury
Publikováno v:
Nanocomposites, Vol 3, Iss 3, Pp 85-96 (2017)
This paper reports improvement in the fracture properties of epoxy nanocomposites using plasma functionalized graphene nanoplatelets (f-GNP) at low filler content. Various mechanical tests were performed on a series of f-GNP/epoxy at low nanofiller l
Externí odkaz:
https://doaj.org/article/e7fc0c90d6364ea4a7a75ed7d8a32b66
Publikováno v:
Materials, Vol 10, Iss 10, p 1179 (2017)
In this work the fracture toughness of epoxy resin has been improved through the addition of low loading of single part and hybrid nanofiller materials. Functionalised multi-walled carbon nanotubes (f-MWCNTs) was used as single filler, increased the
Externí odkaz:
https://doaj.org/article/93c404b7283347e9a892ea3859784d85
Autor:
Zlatka Stoeva, Ian S. Gilmore, Natalie A. Belsey, S. Ravi P. Silva, Harry M. Cronin, Barry Brennan, Steve J. Spencer, Toby Sainsbury, Andrew J. Pollard, Tsegie Faris
Publikováno v:
Applied Surface Science. 403:403-412
Graphene poly-acrylic and PEDOT:PSS nanocomposite films were produced using two alternative commercial graphene powders to explore how the graphene flake dimensions and chemical composition affected the electrical performance of the film. A range of
Autor:
Keith R. Paton, Sandro Mignuzzi, Sam Gnaniah, Steve J. Spencer, Natalie A. Belsey, Toby Sainsbury, Amro Satti
Publikováno v:
Carbon. 114:367-376
Graphene Oxide (GO) nanosheets have been covalently functionalized with Poly(Bisphenol A-co-epichlorohydrin) (PBE) a polymer structurally analogous to polycarbonate and derived from Bisphenol-A. PBE-functionalized-GO (PBE-GO) was utilized to form PBE
Autor:
Melissa K. Passarelli, Sam Gnaniah, Mira Naftaly, Toby Sainsbury, Andrew J. Pollard, Steve J. Spencer
Publikováno v:
ACS Applied Materials & Interfaces. 8:4870-4877
In this work, we employ dibromocarbene (DBC) radicals to covalently functionalize solution exfoliated graphene via the formation of dibromocyclopropyl adducts. This is achieved using a basic aqueous/organic biphasic reaction mixture to decompose the
Publikováno v:
The Journal of the Acoustical Society of America
The characterization of ultrasound fields generated by diagnostic and therapeutic equipment is an essential requirement for performance validation and to demonstrate compliance against established safety limits. This requires hydrophones calibrated t
Autor:
Jonathan N. Coleman, Arlene O’Neill, Toby Sainsbury, Dipak Gohil, Maud Seraffon, Steve J. Spencer, Sam Gnaniah, Alasdair Rae, Melissa K. Passarelli
Publikováno v:
Chemistry of Materials. 26:7039-7050
We report the covalent functionalization of exfoliated boron nitride nanosheets (BNNSs) using dibromocarbene (DBC) species. The functionalization of BNNSs is enabled as the nanosheets are utilized as two-dimensional phase-transfer catalysts for the m
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Accurate characterization of ultrasound fields generated by diagnostic and therapeutic transducers is critical for patient safety. This requires hydrophones calibrated to a traceable standard and currently the upper calibration frequency range availa
Publikováno v:
Nanotechnology. 30:025709
Few-layer graphene (FLG) platelets exfoliated directly from graphite are finding a wide range of potential applications, including composites and printed electronics. However, characterisation of the FLG material following incorporation into polymers
Autor:
Amro Satti, Yurii K. Gun'ko, Arlene O’Neill, Toby Sainsbury, Peter M. May, Jonathan N. Coleman, Valeria Nicolosi
Publikováno v:
Chemistry - A European Journal. 18:10808-10812
The covalent functionalization of exfoliated hexagonal boron nitride (h-BN) nanosheets by nitrene addition is described. Integration of functionalized h-BN nanosheets within a polycarbonate matrix is demonstrated and was found to afford significant i