Langford, Steven - Monash University

研究领域

she explored the reactions of singlet oxygen with heteroatoms such as phosphorus and sulfur. At present, she is doing her PhD project with Professor Steven Langford. Her research is about visible-light activation of TiO2 using porphyrins and its application to self-cleaning textiles.

近期论文

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A General Synthesis of 2-Hydroxy-tetraaryl-porphyrins and their Conversion to Porphyrin-2,3-diones, P.L. Burn, M.J. Crossley, S.J. Langford, S.M. Pyke, and A. Stark, J. Chem. Soc., Chem. Comm., 1991, 21, 1567-1568. Porphyrins with Appended Phenanthroline Units: A means by which Porphyrin p-systems can be Connected to an External Redox Centre. Crossley, M.J.; Burn, P.L.; Langford, S.J.; Prashar, J.K. J. Chem. Soc., Chem. Comm., 1995, 1921-1922. Simple Molecular Machines. Cyclical Chemically-driven Unthreading and Rethreading of a [2]Pseudorotaxane. Ballardini, R.; Balzani, V.; Credi, A.; Gandolfi, M.T.; Langford, S.J.; Menzer, S.; Prodi, L.; Stoddart, J.F.; Venturi, M.; Williams, D.W. Angew. Chem., 1996, 109(9), 1056-1059; Angew. Chem. Int. Ed. Engl., 1996, 35, 1054-1056. The Self-Assembly of a Complex with a [3]Pseudorotaxane Superstructure. Ashton, P.R.; Langford, S.J.; Menzer, S.; Spencer, N.; Stoddart, J.F.; Williams, D.W. J. Chem. Soc., Chem. Comm., 1996, 1387-1388. Towards Controllable [2]Catenanes and [2]Rotaxanes. Langford S.J.; Stoddart, J.F. In Magnetism: A Supramolecular Function, ed. O. Kahn, NATO ASI Series B, Kluwer Academic Publishers, Amsterdam, 1996, Vol. 484, 85-106. Molecular Logic. An XOR Logic Gate based on a Molecular Machine. Balzani, V.; Credi, A.; Langford S.J.; Stoddart, J.F. J. Am. Chem. Soc., 1997, 119, 2679-2681. Photoinduced Electron Transfer in Rigid Supramolecular Systems – Synthesis, Structure and Properties of a Novel Rigid Bichromophoric System Bearing a Viologen Unit. Craig, D.C.; Ghiggino, K.P.; Jolliffe, K.A.; Langford, S.J.; Paddon-Row M.N. J. Org. Chem., 1997, 62, 2381-2386. Toward Controllable Molecular Shuttles. Anelli, P.L.; Asakawa, M.; Ashton, P.R.; Bissell, R.A.; Clavier, G.; Görski, R.; Kaifer, A.; Langford, S.J.; Mattersteig, G.; Philp, D.; Spencer, N.; Stoddart, J.F.; Tolley, M.; Williams, D.J. Chem. Eur. J., 1997, 3, 1113-1135. A Convenient Synthetic Route to Rigid Donor-{Bridge}-Acceptor Systems Involving Porphyrin and Phenanthroline Annulation of Norbornylogous Bridges via 2,3-Norbornanediones. Gulyas, P.T.; Langford, S.J.; Lokan, N.R.; Ranasinghe M.G.; Paddon-Row M.N. J. Org. Chem., 1997, 62(10), 3038-3039. Molecular and Supramolecular Nanostructures and Nanomachines. Langford, S.J.; Raymo F.M.; Stoddart, J.F. In Molecular Electronics, M. Ratner, J. Jortner (eds.), Blackwell, Oxford,1997, 325-342.