
University Associate Professor
Our research is focused on the synthesis and characterisation of new materials, primarily using solvothermal synthesis. In this technique, reactions occur in solvents at temperatures above their normal boiling points by containing the reaction mixture within a pressure vessel. We have found this method to be particularly good for preparing porous materials for hydrogen storage and gas separation as well as new magnetic materials. We have an extensive range of collaborations with groups in the UK, the rest of Europe and in South Korea for performing measurements on the magnetism and porosity of our compounds.
- Magnetic materials are being prepared as part of the search for 'single molecule magnets' which represent the ultimate in magnetic data storage efficiency. We are also preparing compounds with which physicists can test theoretical models of magnetic behaviour; the same theories can be applied to other types of symmetry breaking in areas as diverse as protein folding and the early universe.
- New porous materials are much sought-after for gas storage in a future hydrogen economy. This is a very active area of research as zero-emission fuel sources are very attractive. Such materials could also be used as size- and shape-selective catalysis as well as gas separation and materials. The 'metal-organic framework' materials prepared in our lab are some of the most efficient hydrogen storage materials yet measured.
Publications
Solvothermal synthesis of magnetically frustrated materials.
– ABSTR PAP AM CHEM S
(2002)
223,
A62
Solvothermal synthesis of metal phosphonate magnets.
– ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
(2002)
223,
A46
Syntheses and magnetic properties of hexanuclear [Cp 2 Mn 3 (L 1 ) 4 ] 2 and octanuclear [Mn 8 (L 2 ) 12 (μ 4 -O) 2 ] (L 1 = 2-HNC 5 H 5 N, L 2 = 2-NH-3-Br-5-MeC 5 H 3 N, Cp = C 5 H 5 )
– Chem Commun (Camb)
(2002)
8,
2980
(doi: 10.1039/b209496g)
Rational design of open-framework coordination solids - Synthesis and structure of [Co-5(OH)(2){1,2,4,5-(O2C)(4)C6H2}(2)(H2O)(4)]center dot xH(2)O
– European Journal of Inorganic Chemistry
(2001)
2001,
2739
Hydrothermal synthesis, structure, and magnetism of [Co-2(OH){1,2,3-(O2C)(3)C6H3}(H2O)]center dot H2O and [Co-2(OH) {1,2,3-(O2C)(3)C6H3}]: Magnetic Delta-chains with mixed cobalt geometries
– Angewandte Chemie - International Edition
(2001)
40,
1920
Solvothermal synthesis of metal phosphonate magnetic materials.
– ABSTR PAP AM CHEM S
(2001)
221,
U708
Solvothermal synthesis of molecular-based magnetic materials.
– ABSTR PAP AM CHEM S
(2001)
221,
U738
Hydrothermal synthesis, X-ray structure and complex magnetic behaviour of Ba4(C2O4)Cl2[[Fe(C2O4)(OH)]4].
– Chemistry
(2001)
7,
200
Hydrothermal crystal engineering using hard and soft acids and bases:: synthesis and X-ray crystal structures of the metal hydroxide-based phases M3M′2(OH)2[NC5H3(CO2)2-2,4]4(H2O)4 (M = Co, Ni, Zn; M′ = Pd, Pt)
– Chemical Communications
(2000)
2107
(doi: 10.1039/b006094l)
Conformationally stressed phthalocyanines: the non-planarity of the 1,4,8,11,15,18,22,25-octaisopentyl derivative
– Chemical Communications
(2000)
2133
(doi: 10.1039/b006935n)
- <
- 7 of 11