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Yusuf Hamied Department of Chemistry

 

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

Muonium addition to sulfur–nitrogen chains
PF Kelly, A Soriano-Rama, PT Wood, ID Reid, TA Claxton, CJ Rhodes, UA Jayasooriya
– Magnetic Resonance in Chemistry
(2000)
38,
s65
Hydrothermal synthesis, structure, stability and magnetism of Na2Co2(C2O4)(3)(H2O)(2): a new metal oxalate ladder
DJ Price, AK Powell, PT Wood
– Journal of the Chemical Society, Dalton Transactions
(2000)
3566
Large metal clusters and lattices with analogues to biology
DJ Price, F Lionti, R Ballou, PT Wood, AK Powell
– Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences
(1999)
357,
3099
Synthesis and Structures of Organometallic Aqua Complexes of Ruthenium(II)
MF Mahon, MK Whittlesey, PT Wood
– Organometallics
(1999)
18,
4068
New type of metal squarates. Magnetic and multi-temperature X-ray study of di-hydroxy(μ6-squarato)manganese†
DS Yufit, DJ Price, JAK Howard, SOH Gutschke, AK Powell, PT Wood
– Chemical Communications
(1999)
1561
Hydrothermal crystallisation and X-ray structure of anhydrous strontium oxalate
DJ Price, AK Powell, PT Wood
– Polyhedron
(1999)
18,
2499
Solvothermal Synthesis of the Canted Antiferromagnet {K2 [CoO3 PCH2 N(CH2 CO2 )2 ]}6 ⋅x H2 O.
SO Gutschke, DJ Price, AK Powell, PT Wood
– Angewandte Chemie - International Edition
(1999)
38,
1088
Formation and X-ray structure of a novel water-soluble tertiary-secondary phosphine complex of ruthenium(II):: [Ru{P(CH2OH)3}2{P(CH2OH)2H}2Cl2]
L Higham, AK Powell, MK Whittlesey, S Wocadlo, PT Wood
– Chemical Communications
(1998)
1107
Biomimetic control of iron oxide and hydroxide phases in the iron oxalate system
M Molinier, DJ Price, PT Wood, AK Powell
– Journal of the Chemical Society, Dalton Transactions
(1997)
4061
Engineering coordination architecture by hydrothermal synthesis; preparation, X-ray crystal structure and magnetic behaviour of the coordination solid [Mn3{C6H3(CO2)3-1,3,5}2]
SOH Gutschke, M Molinier, AK Powell, REP Winpenny, PT Wood
– Chemical Communications
(1996)
823
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Research Interest Group

Telephone number

01223 762010
01223 763122 (shared)

Email address

ptw22@cam.ac.uk