Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Peter M. Fredericks"'
Publikováno v:
Macromolecules. 53:7469-7478
The self-assembly of plasmonic nanoparticles (NPs) to form specific nanostructures is a powerful strategy for controlling their optical properties and is useful for developing new materials for che...
Autor:
Emad L. Izake, Godwin A. Ayoko, Arumugam Sivanesan, Peter M. Fredericks, Arniza Khairani Mohd Jamil
Publikováno v:
Sensors and Actuators B: Chemical. 221:273-280
2,4,6-trinitrotoluene (TNT) is one of the most commonly used nitro aromatic explosives in landmine, military and mining industry. This article demonstrates rapid and selective identification of TNT by surface-enhanced Raman spectroscopy (SERS) using
Publikováno v:
Talanta. 134:732-738
We report rapid and ultra-sensitive detection system for 2,4,6-trinitrotoluene (TNT) using unmodified gold nanoparticles and surface-enhanced Raman spectroscopy (SERS). First, Meisenheimer complex has been formed in aqueous solution between TNT and c
The preparation of biotinylated, self-assembled polymer stabilized gold nanoparticle hybrids encoded with a SERS active compound is described. The polymers used for nanoparticle stabilization are carefully designed for this purpose and are synthesize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d2071afd55a4562c06c4d2d9e287705
http://wrap.warwick.ac.uk/81416/1/WRAP_1374859-wmg-040916-tls_biotin_bioassay_revised_final_.pdf
http://wrap.warwick.ac.uk/81416/1/WRAP_1374859-wmg-040916-tls_biotin_bioassay_revised_final_.pdf
Publikováno v:
Journal of Raman Spectroscopy. 45:636-641
The surface enhanced Raman scattering effect has shown immense potential for detecting trace amounts of explosive vapor molecules. To date, efforts to produce a commercially available, reliable SERS sensor have been impeded by an inability to separat
Publikováno v:
Langmuir. 30:2249-2258
Plasmonic gold nanoassemblies that self-assemble with the aid of linking molecules or polymers have the potential to yield controlled hierarchies of morphologies and consequently result in materials with tailored optical (e.g., localized surface plas
Publikováno v:
J. Mater. Chem. B. 2:2827-2837
The morphology of plasmonic nano-assemblies has a direct influence on optical properties, such as localised surface plasmon resonance (LSPR) and surface enhanced Raman scattering (SERS) intensity. Assemblies with core-satellite morphologies are of pa
Autor:
Emad L. Izake, Priyanka Dey, Peter M. Fredericks, William J. Olds, Idriss Blakey, Kristofer J. Thurecht
Publikováno v:
Journal of Raman Spectroscopy. 44:1659-1665
We have explored the potential of deep Raman spectroscopy, specifically surface enhanced spatially offset Raman spectroscopy (SESORS), for non-invasive detection from within animal tissue, by employing SERS-barcoded nanoparticle (NP) assemblies as th
Autor:
Andrew K. Whittaker, Anne L. Symons, David Wang, Peter M. Fredericks, Srinivas Varanasi, David J. Hill, Firas Rasoul
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 51:5163-5176
A series of the biodegradable copolyester hydrogels was prepared using a redox-initiated polymerization with a constant 1:9 mole ratio of the Boltorn-based acrylate and diacrylate triblock comacromonomers. The Boltorn (R) macromonomer was derived fro
Autor:
Emad L. Izake, Biju Cletus, Esa Jaatinen, Peter M. Fredericks, Shankaran Sundarajoo, William J. Olds
Publikováno v:
Journal of Raman Spectroscopy. 44:949-956
Time‐resolved Raman spectroscopy, spatially offset Raman spectroscopy and time‐resolved spatially offset Raman spectroscopy (TR‐SORS) have proven their capability for the non‐invasive profiling of deep layers of a sample. Recent studies have