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Dr Isaac Abrahams

CChem, MRSC

Senior Lecturer

Department School of Biological and Chemical Sciences
 1.12, Joseph Priestley Building, Mile End
Telephone +44 (0)20 7882 3235
Email i.abrahams@qmul.ac.uk
Homepage http://www.sbcs.qmul.ac.uk/staff/isaacabrahams.html

Research Keywords

Defect Structure, Neutron Diffraction, Solid State Ionics, Biomedical Glasses, X-ray Diffraction

Research Interests

Dr Abrahams’ main area of research can broadly be defined as solid state and structural chemistry. Much of his work has been in the field of solid state ionics focussing on ionically conducting solids for application as electrolytes in batteries, fuel cells and gas sensors. In addition to the synthesis of new materials, he has developed expertise in defect structure determination using neutron and X-ray powder diffraction techniques and in conjunction with a.c. impedance spectroscopy studies has used this to examine structure-conductivity relationships and conductivity mechanisms in a variety of materials, most notably the BIMEVOXes.

In addition to work on crystalline solids, the Abrahams group is very much involved in the study of amorphous solids for applications such as biomedical materials. This work utilises a variety of structural probes such as solid state NMR and EXAFS. As part of its research, the Abrahams group makes extensive use of EPSRC central facilities at Daresbury and the Rutherford-Appleton Laboratories and the ILL at Grenoble.

Key Publications

Krynski M, Wrobel W, Dygas JR, Wrobel J, Malys M, Spiewak P, Kurzydlowski KJ, Krok F and Abrahams I (2013). Ab-initio molecular dynamics simulation of delta-Bi3YO6. Elsevier/Science Direct  Solid State Ionics  vol. 245 - 246, 43-48. 10.1016/j.ssi.2013.05.015

Leszczynska M, Liu X, Wrobel W, Malys M, Krynski M, Norberg ST, Hull S, Krok F and Abrahams I (2013). Thermal Variation of Structure and Electrical Conductivity in Bi4YbO7.5. American Chemical Society  Chemistry of Materials  vol. 25, (3) 326-336. 10.1021/cm302898m

Holdynski M, Sintyureva M, Liu X, Wrobel W, Dygas JR, Pisarek M, Nix RM, Krok F and Abrahams I (2012). Phase and electrical behaviour in Bi4NbO8.5. J Phys Condens Matter  vol. 24, (4) 10.1088/0953-8984/24/4/045904

Abrahams I, Liu X, Hull S, Norberg ST, Krok F, Kozanecka-Szmigiel A, Islam MS and Stokes SJ (2010). A Combined Total Scattering and Simulation Approach to Analyzing Defect Structure in Bi3YO6. Chem Mater  vol. 22, (15) 4435-4445. 10.1021/cm101130a

Pires RA, Abrahams I, Nunes TG and Hawkes GE (2009). The role of alumina in aluminoborosilicate glasses for use in glass-ionomer cements. J Mater Chem  vol. 19, (22) 3652-3660. 10.1039/b822285a

2017

Borowska-Centkowska A, Leszczynska M, Wrobel W, Malys M, Krynski M, Hull S, Krok F and Abrahams I (2017). Structure and conductivity in tungsten doped ?-Bi3YO6. Solid State Ionics  vol. 308, 61-67. 10.1016/j.ssi.2017.06.001

Preuss K, Tanase LC, Teodorescu CM, Abrahams I and Titirici M (2017). Sustainable metal-free carbogels as oxygen reduction electrocatalysts. J. Mater. Chem. A  10.1039/C7TA02001E

Simeonova MY, Krystev D, Ivanova G, ABRAHAMS I, Georgieva N and Angelova T (2017). Synthesis, Characterization and Antibacterial Activity of Ciprofl oxacin Loaded Polymer Nanoparticles for Parenteral Application. Peertechz  International Journal of Nanomaterials, Nanotechnology and Nanomedicine  vol. 3, (2) 034-043. 10.17352/2455-3492.000019

2016

Jiang C, Zhang D, Zhou K, Zhou X, Luo H and Abrahams I (2016). Significantly enhanced energy storage density of sandwich-structured (Na0.5Bi0.5)0.93Ba0.07TiO3/P(VDF-HFP) composites induced by PVP-modified two-dimensional platelets. Journal of Materials Chemistry A  vol. 4, (46) 18050-18059. 10.1039/c6ta06682h

Tian Y, Jin L, Zhang H, Xu Z, Wei X, Politova ED, Stefanovich SY, Tarakina NV, Abrahams I and Yan H (2016). High energy density in silver niobate ceramics. Journal of Materials Chemistry A  vol. 4, (44) 17279-17287. 10.1039/c6ta06353e

Preuss K, Kannuchamy VK, Marinovic A, Isaacs M, Wilson K, Abrahams I and Titirici MM (2016). Bio-inspired carbon electro-catalysts for the oxygen reduction reaction. Journal of Energy Chemistry  vol. 25, (2) 228-235. 10.1016/j.jechem.2016.01.001

2015

Stankov SM, Abrahams I, Momchilov A, Popov I, Stankulov T and Trifonova A (2015). Effect of Ti-doping on the electrochemical performance of lithium vanadium(III) phosphate. Ionics  vol. 21, (6) 1501-1508. 10.1007/s11581-014-1325-7

Struzik M, Malys M, Krynski M, Wojcik M, Dygas JR, Wrobel W, Krok F and Abrahams I (2015). Structural and electrical behaviour in Bi14YO22.5. Rsc Advances  vol. 5, (101) 83471-83479. 10.1039/c5ra18709e

Mikhaylovskaya ZA, Buyanova ES, Morozova MV, Petrova SA, Zakharov RG, Nikolaenko IV and Abrahams I (2015). Bi13-xMexMo5O34?? (Me = Mg, Ca, Sr, Ba) solid solutions: synthesis and properties. Ionics  vol. 21, (8) 2259-2268. 10.1007/s11581-015-1421-3

Mikhaylovskaya ZA, Buyanova ES, Morozova MV, Petrova SA, Zakharov RG, Nikolaenko IV and Abrahams I (2015). Bi13-xMexMo5O34?? (Me = Mg, Ca, Sr, Ba) solid solutions: synthesis and properties. Ionics  10.1007/s11581-015-1421-3

Leszczynska M, Borowska-Centkowska A, Malys M, Dygas JR, Krok F, Wrobel W and Abrahams I (2015). The double rare-earth substituted bismuth oxide system Bi3Y1-xYbxO6. Solid State Ionics  vol. 269, 37-43. 10.1016/j.ssi.2014.11.012

Kanwal N, Toms H, Hannon AC, Perras FA, Bryce DL, Karpukhina N and Abrahams I (2015). Structure and solubility behaviour of zinc containing phosphate glasses. Journal of Materials Chemistry B  vol. 3, (45) 8842-8855. 10.1039/c4tb01504e

Krynski M, Wrobel W, Dygas JR, Malys M, Krok F and Abrahams I (2015). An ab initio study of oxide ion dynamics in type-II Bi3NbO7. Journal of Materials Chemistry A  vol. 3, (43) 21882-21890. 10.1039/c5ta03989d

García-Saiz A, De Pedro I, Vallcorba O, Migowski P, Hernández I, Fernández Barquin L, Abrahams I, Motevalli M, Dupont J, Gonzalez JA and Fernández JR (2015). 1-Ethyl-2,3-dimethylimidazolium paramagnetic ionic liquids with 3D magnetic ordering in its solid state: Synthesis, structure and magneto-structural correlations. Rsc Advances  vol. 5, (75) 60835-60848. 10.1039/c5ra05723j

Stankov SM, Momchilov A, Abrahams I, Popov I, Stankulov T and Trifonova A (2015). Synthesis and characterization of Si and Mg substituted lithium vanadium(III) phosphate. Bulgarian Chemical Communications  vol. 47, (2) 587-593.

2014

Leszczynska M, Liu X, Wrobel W, Malys M, Dygas JR, Norberg ST, Hull S, Krok F and Abrahams I (2014). Oxide ion distribution, vacancy ordering and electrical behaviour in the Bi3NbO7-Bi3YbO6 pseudo-binary system. Royal Society of Chemistry  Journal of Materials Chemistry A  vol. 2, (43) 18624-18634. 10.1039/c4ta03225j

Krynski M, Wrobel W, Mohn CE, Dygas JR, Malys M, Krok F and Abrahams I (2014). Trapping of oxide ions in ?-Bi3YO6. Elsevier/Science Direct  Solid State Ionics  vol. 264, 49-53. 10.1016/j.ssi.2014.06.019

Chen C, Jiang Q, Wei X, Abrahams I, Yan H, Yan H, Reece MJ and Reece MJ (2014). Three layer perovskite-like structured Pr3Ti2TaO11 ferroelectrics with super-high curie point. Journal of The American Ceramic Society  vol. 97, (11) 3624-3630. 10.1111/jace.13189

Borowska-Centkowska A, Liu X, Holdynski M, Malys M, Hull S, Krok F, Wrobel W and Abrahams I (2014). Conductivity in lead substituted bismuth yttrate fluorites. Solid State Ionics  vol. 254, 59-64. 10.1016/j.ssi.2013.11.015

2013

Krynski M, Wrobel W, Dygas JR, Wrobel J, Malys M, Spiewak P, Kurzydlowski KJ, Krok F and Abrahams I (2013). Ab-initio molecular dynamics simulation of delta-Bi3YO6. Elsevier/Science Direct  Solid State Ionics  vol. 245 - 246, 43-48. 10.1016/j.ssi.2013.05.015

Leszczynska M, Liu X, Wrobel W, Malys M, Krynski M, Norberg ST, Hull S, Krok F and Abrahams I (2013). Thermal Variation of Structure and Electrical Conductivity in Bi4YbO7.5. American Chemical Society  Chemistry of Materials  vol. 25, (3) 326-336. 10.1021/cm302898m

2012

Struzik M, Liu X, Abrahams I, Krok F, Malys M and Dygas JR (2012). Defect structure and electrical conductivity in the pseudo-binary system Bi3TaO7-Bi3NbO7. Solid State Ionics  vol. 218, 25-30. 10.1016/j.ssi.2012.05.005

Holdynski M, Sintyureva M, Liu X, Wrobel W, Dygas JR, Pisarek M, Nix RM, Krok F and Abrahams I (2012). Phase and electrical behaviour in Bi4NbO8.5. J Phys Condens Matter  vol. 24, (4) 10.1088/0953-8984/24/4/045904

2011

Borowska-Centkowska A, Krok F, Abrahams I and Wrobel W (2011). Phase and electrical behaviour in the Bi14W1-xLaxO24-3x/2 system. Solid State Ionics  vol. 203, (1) 22-28. 10.1016/j.ssi.2011.08.021

Borowska-Centkowska A, Krok F, Abrahams I, Wrobel W, Dygas JR and Hull S (2011). Thermal variation of structure and electrical conductivity in Bi14WO24. Solid State Ionics  vol. 202, (1) 14-21. 10.1016/j.ssi.2011.07.022

Struzik M, Malys M, Wrobel W, ABRAHAMS I, Krok F and Dygas JR (2011). Ordered fluorite phases in the Bi2O3-Ta2O5 system: A structural and electrical investigation. Elsevier  Solid State Ionics  vol. 202, (1) 22-29. 10.1016/j.ssi.2011.08.009

Weng XL, Knowles JC, Abrahams I, Wu ZB and Darr JA (2011). In situ variable temperature X-ray diffraction studies on the transformations of nano-precursors to La-Ni-O phases. J Solid State Chem  vol. 184, (7) 1688-1694. 10.1016/j.jssc.2011.04.031

2010

Borowska-Centkowska A, Kario A, Krok F, Abrahams I, Chan SCM, Liu X, Wrobel W, Malys M, Hull S, Dygas JR and Suard E (2010). Defect structure and electrical conductivity in the Bi3+xNb0.8W0.2O7.1+3x/2 system. Solid State Ionics  vol. 181, (39-40) 1750-1756. 10.1016/j.ssi.2010.09.055

Abrahams I, Liu X, Hull S, Norberg ST, Krok F, Kozanecka-Szmigiel A, Islam MS and Stokes SJ (2010). A Combined Total Scattering and Simulation Approach to Analyzing Defect Structure in Bi3YO6. Chem Mater  vol. 22, (15) 4435-4445. 10.1021/cm101130a

Leszczynska M, Holdynski M, Krok F, Abrahams I, Liu X and Wrobel W (2010). Structural and electrical properties of Bi3Nb1-xErxO7-x. Solid State Ionics  vol. 181, (17-18) 796-811. 10.1016/j.ssi.2010.04.012

2009

Weng XL, Perston B, Wang XZ, Abrahams I, Lin T, Yang SF, Evans JRG, Morgan DJ, Carley AF, Bowker M, Knowles JC, Rehman I and Darr JA (2009). Synthesis and characterization of doped nano-sized ceria-zirconia solid solutions. Appl Catal B-Environ  vol. 90, (3-4) 405-415. 10.1016/j.apcatb.2009.03.031

Pires RA, Abrahams I, Nunes TG and Hawkes GE (2009). The role of alumina in aluminoborosilicate glasses for use in glass-ionomer cements. J Mater Chem  vol. 19, (22) 3652-3660. 10.1039/b822285a

2008

Weng XL, Boldrin P, Abrahams I, Skinner SJ, Kellici S and Darr JA (2008). Direct syntheses of Lan+1NinO3n+1 phases (n = 1, 2, 3 and infinity) from nanosized co-crystallites. J Solid State Chem  vol. 181, (5) 1123-1132. 10.1016/j.jssc.2008.02.006

Murray E, Brougham DF, Stankovic J and Abrahams I (2008). Conductivity and fluoride ion dynamics in alpha-PbSnF4; F-19 field-cycling NMR and diffraction studies. J Phys Chem C  vol. 112, (14) 5672-5678. 10.1021/jp7108708

Zheng YX, Motevalli M, Tan RHC, Abrahams I, Gillin WP and Wyatt PB (2008). Near IR luminescent rare earth 3,4,5,6-tetrafluoro-2-nitrophenoxide complexes: Synthesis, X-ray crystallography and spectroscopy. Polyhedron  vol. 27, (5) 1503-1510. 10.1016/j.poly.2008.01.022

Abrahams I, Hawkes GE, Ahmed A, Di Cristina T, Demetriou DZ and Ivanova GI (2008). Structures of the chain metaphosphates NaM(PO3)3 (M = Ca or Sr). Magn Reson Chem  vol. 46, (4) 316-322. 10.1002/mrc.2161

Ubic R, Abrahams I and Hu Y (2008). Oxide ion disorder in Nd2Hf2O7. J Am Ceram Soc  vol. 91, (1) 235-239. 10.1111/j.1551-2916.2007.02025.x

2007

Weng XL, Boldrin P, Abrahams I, Skinner SJ and Darr JA (2007). Direct syntheses of mixed ion and electronic conductors La4Ni3O10 and La3Ni2O7 from nanosized coprecipitates. Chem Mater  vol. 19, (18) 4382-4384. 10.1021/cm070134c

Viteva L, Gospodova T, Rashkova J, Abrahams I, Timtcheva I, Simova S, Mazieres MR and Wolf JG (2007). Synthesis and photophysical properties of some rigidized hepta- and nonamethine mono- and bis(merocyanines): Ring-opening of quaternized 2-methylbenzothiazole. Eur J Org Chem  (19) 3102-3114. 10.1002/ejoc.200700125

Abrahams I (2007). Anomalous dispersion neutron diffraction and its potential role in the elucidation of structure in glasses. J Phys-Condens Mat  vol. 19, (5) 10.1088/0953-8984/19/5/051001

2006

Tan RHC, Motevalli M, Abrahams I, Wyatt PB and Gillin WP (2006). Quenching of IR luminescence of erbium, neodymium, and ytterbium beta-diketonate complexes by ligand C-H and C-D bonds. J Phys Chem B  vol. 110, (48) 24476-24479. 10.1021/jp0654462

Wyatt P, Abrahams I, GILLIN WP, Tan RHC and Motevalli M (2006). Quenching of IR Luminescence of Erbium, Neodymium, and Ytterbium alpha-Diketonate Complexes by Ligand C-H and C-D Bonds. Journal of Physical Chemistry B  vol. 110, (48) 24476-24479. 10.1021/jp0654462

Ubic R, Hu Y, Khamoushi K and Abrahams I (2006). Structure and properties of La(Zn1/2Ti1/2)O-3 (vol 26, pg 1787, 2006). J Eur Ceram Soc  vol. 26, (13) 2851-2851. 10.1016/j.jeurceramsoc.2006.04.097

Abrahams I, Krok F, Chan SCM, Wrobel W, Kozanecka-Szmigiel A, Luma A and Dygas JR (2006). Defect structure and ionic conductivity in Bi3Nb0.8W0.2O7.1. J Solid State Electr  vol. 10, (8) 569-574. 10.1007/s10008-006-0134-y

Ubic R, Hu Y and Abrahams I (2006). Neutron and electron diffraction studies of La(Zn1/2Ti1/2)O3 perovskite. Acta Crystallogr B  vol. 62, (Pt 4) 521-529. 10.1107/S0108768106015527

Abrahams I, Demetriou DZ, Vordemvenne E, Mustarde K and Benoit DM (2006). Lone pair effects in trihalo-stannate and -plumbate anions in the crystal structures of Sr(MX3)(2) center dot 5H(2)O(M = Sn, X = Cl, Br; M = Pb, X = Br): A joint crystallographic and electronic structure calculation approach. Polyhedron  vol. 25, (4) 996-1002. 10.1016/j.poly.2005.11.023

Malik MA, O'Brien P, Motevalli M and Abrahams I (2006). The adoption of the beryllium acetate structural motif in zinc oxycarbamates, oxythiocarbamates and oxythiophosphinates. Polyhedron  vol. 25, (2) 241-250. 10.1016/j.poly.2005.06.033

Wrobel W, Krok F, Abrahams I, Kozanecka-Szmigiel A, Malys M, Chan SCM and Dygas JR (2006). Bi8V2O17 - a stable phase in the Bi2O3-V2O5 system. Mater Sci-Poland  vol. 24, (1) 23-30.

Pires RA, Abrahams I, Nunes TG and Hawkes GE (2006). Multinuclear magnetic resonance studies of borosilicate glasses for use in glass ionomer cements: incorporation of CaO and Al2O3. J Mater Chem  vol. 16, (24) 2364-2373. 10.1039/b601593j

Kozanecka-Szmigiel A, Krok F, Abrahams I, Wrobel W, Chan SCM and Dygas JR (2006). Structure and electrical properties of oxide-ion conductors in the Bi3NbO7-Bi3YO6 system. Mater Sci-Poland  vol. 24, (1) 31-37.

Krok F, Abrahams I, Wrobel W, Kozanecka-Szmigiel A and Dygas JR (2006). Oxide-ion conductors for fuel cells. Mater Sci-Poland  vol. 24, (1) 13-22.

2005

Demetriou DZ, Catlow CRA, Chadwick A, McIntyre GJ and Abrahams I (2005). The anion disorder in the perovskite fluoride KCaF3. Solid State Ionics  vol. 176, (17-18) 1571-1575. 10.1016/j.ssi.2005.04.041

Enchev V, Abrahams I, Angelova S and Ivanova G (2005). Fast intramolecular proton transfer in 2-(hydroxyaminomethylidene)-indan-1,3-dione. J Mol Struc-Theochem  vol. 719, (1-3) 169-175. 10.1016/j.theochem.2005.01.030

Twarog A, Bacewicz R, Kozanecka A, Wrobel W, Krok F and Abrahams I (2005). XAFS study of BIMEVOX ionic conductors for ME = Mg, Si, Zr, Zn. Phys Scripta  vol. T115, 318-319. 10.1238/Physica.Topical.115a00318

Silwood CJL, Abrahams I, Apperley DC, Lockyer NP, Lynch E, Motevalli M, Nix RM and Grootveld M (2005). Surface analysis of novel hydroxyapatite bioceramics containing titanium(IV) and fluoride. J Mater Chem  vol. 15, (16) 1626-1636. 10.1039/b417539e

2004

Abrahams I, Hadzifejzovic E and Dygas JR (2004). Structural and electrical characterisation of Li(2)O : TiO(2) : SnO(2) : P(2)O(5) electrolyte glass. Dalton Trans  (19) 3129-3136. 10.1039/b401582g

Pires R, Abrahams I, Nunes TG and Hawkes GE (2004). Non-random cation distribution in sodium-strontium-phosphate glasses. J Non-Cryst Solids  vol. 337, (1) 1-8. 10.1016/j.jnoncrysol.2004.03.108

Pires R, Nunes TG, Abrahams I, Hawkes GE, Morais CM and Fernandez C (2004). Stray-field imaging and multinuclear magnetic resonance spectroscopy studies on the setting of a commercial glass-ionomer cement. J Mater Sci-Mater M  vol. 15, (3) 201-208. 10.1023/B:JMSM.0000015479.65516.d0

Simeonova M, Velichkova R, Ivanova G, Enchev V and Abrahams I (2004). Study on the role of 5-fluorouracil in the polymerization of butylcyanoacrylate during the formation of nanoparticles. J Drug Target  vol. 12, (1) 49-56. 10.1080/1061186042000207011

Hawkes GE, ABRAHAMS I, Nunes TG and Pires RA (2004). 31P Nuclear Magnetic Resonance and X-ray Diffraction Studies of Na-Sr Phosphate Glass-Ceramics. Key Eng. Mater.  vol. 254-256, 95-98.

2003

Simeonova M, Velichkova R, Ivanova G, Enchev V and Abrahams I (2003). Poly(butylcyanoacrylate) nanoparticles for topical delivery of 5-fluorouracil. Int J Pharm  vol. 263, (1-2) 133-140. 10.1016/S0378-5173(03)00373-9

Malys M, Krok F, Abrahams I, Wrobel W, Kozanecka A, Nowinski JL, Bogusz W and Dygas JR (2003). Phase transitions as a function of temperature in BIMGVOX. Phys Status Solidi A  vol. 198, (2) 357-363. 10.1002/pssa.200306622

Momchilov A, Uzunova S, Banov B, Balova S and ABRAHAMS I (2003). Investigation of the Behaviour of Sn,Pb and its intermetallic compounds during reversible lithium electrochemical intercalation. J.Univ. Chem.L Technol. Metallurg.  vol. 38, (2) 491-498.

2002

Pulacchini S, Abrahams I, Eames J and Watkinson M (2002). Conformational chiral recognition in a simple urea. Supramol Chem  vol. 14, (4) 353-357. 10.1080/10610270290029407

Ivanova G, Abrahams I and Enchev V (2002). Structure of the symmetric monooxime of 1,2,3-indantrione in gas, solution and solid states. J Mol Struct  vol. 608, (2-3) 193-200. 10.1016/S0022-2860(01)00953-X

Abrahams I and Krok F (2002). Defect chemistry of the BIMEVOXes. J Mater Chem  vol. 12, (12) 3351-3362. 10.1039/b203992n

Krok F, ABRAHAMS I, Malys M, Wrobel A and Kozanecka A (2002). Solid solution limits in divalent and tetravalent substituted BIMEVOXes. Mol. Phys. Rep.  vol. 34, 94-99.

Dygas JR, Pietruczuk K, Krok F, Hadzifejzovic E and ABRAHAMS I (2002). Electrical Properties of Li2O-SnO2-TiO2-P2O5 glasses ? Identification of temperature dependent model. Mol. Phys. Rep.  vol. 34, 150-156.

Malys M, Krok F, ABRAHAMS I, Wrobel W, Kozanecka A, Nowinski JL, Bogusz W and Dygas JR (2002). Structural and Electrical Correlation in BIMGVOX.05. Mol. Phys. Rep.  vol. 34, 100-104.

Abrahams I, Hawkes GE, Ahmed A, Franks K, Knowles JC, Bodart PR and Nunes T (2002). Structure of calcium tetrasodium bis-cyclotriphosphate CaNa4(P3O9)(2) by X-ray diffraction and solid-state NMR. J Chem Soc Dalton  (8) 1800-1805. 10.1039/b109036b

Abrahams I, Bradley DC, Chudzynska H, Motevalli M and Sinclair RA (2002). New polynuclear aluminium oxoalkoxides. Crystal structures of [Al-5(mu(5)-O)(mu-OBui)(8)(OBui)(5)] and [Al-8(mu(4)-O)(2)(mu-OH)(2)(mu-OBui)(10)-(OBui)(8)]. J Chem Soc Dalton  (2) 259-266. 10.1039/b105876m

2001

Knowles JC, Franks K and Abrahams I (2001). Investigation of the solubility and ion release in the glass system K2O-Na2O-CaO-P2O5. Biomaterials  vol. 22, (23) 3091-3096. 10.1016/S0142-9612(01)00057-6

Abrahams I, Demetriou DZ, Kroemer RT, Taylor H and Motevalli M (2001). Evidence for cluster orbital formation in CsSn2X5 compounds (X=Cl, Br). J Solid State Chem  vol. 160, (2) 382-387. 10.1006/jssc.2001.9251

Trifonova AV, Momchilov AA, Puresheva BL and Abrahams I (2001). Electrochemical lithium intercalation in lead-tin-aluminium solder. Solid State Ionics  vol. 143, (3-4) 319-328. 10.1016/S0167-2738(01)00885-2

Hawkes GE, O'Brien P, Salacinski H, Motevalli M and Abrahams I (2001). Solid and solution state NMR spectra and the structure of the gallium citrate complex (NH4)(3)[Ga(C6H5O7)(2)]center dot 4H(2)O. Eur J Inorg Chem  (4) 1005-1011. 10.1002/1099-0682(200104)2001:4<1005::AID-EJIC1005>3.0.CO;2-W

Franks K, Abrahams I, Georgiou G and Knowles JC (2001). Investigation of thermal parameters and crystallisation in a ternary CaO-Na2O-P2O5-based glass system. Biomaterials  vol. 22, (5) 497-501. 10.1016/S0142-9612(00)00207-6

Abrahams I, Krok F, Malys M and Bush AJ (2001). Defect structure and ionic conductivity as a function of thermal history in BIMGVOX solid electrolytes. J Mater Sci  vol. 36, (5) 1099-1104. 10.1023/A:1004865322075

Abrahams I, Bush AJ, Chan SCM, Krok F and Wrobel W (2001). Stabilisation and characterisation of a new beta(III)-phase in Zr-doped Bi2O3. J Mater Chem  vol. 11, (6) 1715-1721. 10.1039/b007136f

2000

Abrahams I and Hadzifejzovic E (2000). Lithium ion conductivity and thermal behaviour of glasses and crystallised glasses in the system Li2O-Al2O3-TiO2-P2O5. Solid State Ionics  vol. 134, (3-4) 249-257. 10.1016/S0167-2738(00)00768-2

Franks K, Abrahams I and Knowles JC (2000). Development of soluble glasses for biomedical use Part I: In vitro solubility measurement. J Mater Sci-Mater M  vol. 11, (10) 609-614. 10.1023/A:1008949527695

Abrahams I, Bradley DC, Chudzynska H, Motevalli M and O'Shaughnessy P (2000). Polynuclear tantalum oxoalkoxides. Crystal structures of [Ta8O10(OEt)(20)], [Ta7O9(OPri)(17)] and [Ta5O7(OBut)(11)]center dot C6H5Me. J Chem Soc Dalton  (16) 2685-2691. 10.1039/b001797n

Abrahams I, Ahmed A, Groombridge CJ, Hawkes GE and Nunes TG (2000). Cation distribution in cubic NaM(PO3)(3) (M = Mg or Zn) using X-ray powder diffraction and solid state NMR. J Chem Soc Dalton  (2) 155-160. 10.1039/a906413c

Abrahams I and Demetriou DZ (2000). Inert pair effects in tin and lead dihalides: Crystal structure of tin(II) bromide. J Solid State Chem  vol. 149, (1) 28-32. 10.1006/jssc.1999.8489

1999

Abrahams I, Lazell M, Motevalli M, Simon CK and Sullivan AC (1999). Structurally different divalent metallasiloxanes. Khimiya Geterotsiklicheskikh Soedinenii  (8) 1085-1097.

Abrahams I, Bush AJ, Hawkes GE and Nunes T (1999). Structure and oxide ion conductivity mechanism in Bi2Al4O9 by combined X-ray and high-resolution neutron powder diffraction and Al-27 solid state NMR. J Solid State Chem  vol. 147, (2) 631-636. 10.1006/jssc.1999.8427

Abrahams I, Urch DS, Vrebos B and West M (1999). The forbidden Auger transition, KL2,3L2,3 (P-3), observed in the radiative Auger spectra of silicon, phosphorus and sulfur. J Phys B-At Mol Opt  vol. 32, (20) L579-L582. 10.1088/0953-4075/32/20/102

Abrahams I, Lazell M, Motevalli M, Simon CK and Sullivan AC (1999). Structurally different divalent metallasiloxanes. Chemistry of Heterocyclic Compounds  vol. 35, (8) 954-964.

Abrahams I, Lazell M, Motevalli M, Simon CK and Sullivan AC (1999). Structurally different divalent metallasiloxanes [Mg{O(Ph2SiO)(2) }(2)]-mu-(LiPy)-mu-{(LiPy)(3)(OH)(Cl)}], [Cr{O(Ph2SiO)(2)}(2)-mu-(LiPy2)(2)] and [{O(Ph2SiO)(2)}Co{O(Ph2SiO)(3)}-mu-(LiPy2)(2)] from Ph2Si(OH)(2)/2BuLi and the metal dichlorides. Khim Geterotsikl+  (8) 1085-1097.

1998

Krok F, Abrahams I, Bangobango D, Bogusz W and Nelstrop JAG (1998). Structural and electrical characterisation of BINIVOX. Solid State Ionics  vol. 111, (1-2) 37-43. 10.1016/S0167-2738(98)00188-X

Abrahams I, Nelstrop JAG, Krok F and Bogusz W (1998). Defect structure of quenched gamma-BINIVOX. Solid State Ionics  vol. 110, (1-2) 95-101. 10.1016/S0167-2738(98)00124-6

VanderNoot TJ and Abrahams I (1998). The use of genetic algorithms in the non-linear regression of immittance data. J Electroanal Chem  vol. 448, (1) 17-23. 10.1016/S0022-0728(97)00593-7

Abrahams I, Bush AJ, Krok F, Hawkes GE, Sales KD, Thornton P and Bogusz W (1998). Effects of preparation parameters on oxygen stoichiometry in Bi4V2O11-delta. J Mater Chem  vol. 8, (5) 1213-1217. 10.1039/a801614c

Abrahams I, Lazell M, Motevalli H, Shah SAA and Sullivan AC (1998). Formation and X-ray structure of [{O(Ph2SiONa)(2)}(4)center dot(NaOH)center dot(H2O)center dot(7 pyridine)]center dot(toluene)center dot(pyridine) incorporating a unique assembly of three fused Na4O4 cubane units and a mu(3)-water molecule. J Organomet Chem  vol. 553, (1-2) 23-29. 10.1016/S0022-328X(97)00245-3

Mcwhinnie SLW, Brooks AB and Abrahams I (1998). ???-diselenocyanato-ortho-xylene. Acta Crystallographica Section C: Crystal Structure Communications  vol. 54, (1) 126-128. 10.1107/S0108270197012262

McWhinnie SLW, Brooks AB and Abrahams I (1998). alpha,alpha '-diselenocyanato-ortho-xylene. Acta Crystallogr C  vol. 54, 126-128. 10.1107/S0108270197012262

1997

Abrahams I, Franks K, Hawkes GE, Philippou G, Knowles J, Bodart P and Nunes T (1997). 23Na, 27Al and 31P NMR and X-ray powder diffraction study of Na/Ca/Al phosphate glasses and ceramics. Journal of Materials Chemistry  vol. 7, (8) 1573-1580.

Abrahams I, Franks K, Hawkes GE, Philippou G, Knowles J, Bodart P and Nunes T (1997). Na-23, Al-27 and P-31 NMR and X-ray powder diffraction study of Na/Ca/Al phosphate glasses and ceramics. J Mater Chem  vol. 7, (8) 1573-1580. 10.1039/a608325k

Abrahams I, Hawkes GE and Knowles J (1997). Phosphorus speciation in sodium-calcium-phosphate ceramics. J Chem Soc Dalton  (9) 1483-1484. 10.1039/a701029j

Krok F, Abrahams I, Malys M, Bogusz W and Nelstrop JAG (1997). Structural and Electrical Characterisation of BICOCUVOX. Ionics  vol. 3, (3-4) 235-238. 10.1007/BF02375622

1996

Brougham DF, Barrie PJ, Hawkes GE, Abrahams I, Motevalli M, Brown DA and Long GJ (1996). Solid State Dynamics of Tricarbonyl(eta-1,5-cyclohexadienylium)iron Tetrafluoroborate and Tricarbonyl(eta-1,5-cycloheptadienylium)iron Tetrafluoroborate. Inorg Chem  vol. 35, (19) 5595-5602. 10.1021/ic951573t

Abrahams I, Krok F and Nelstrop JAG (1996). Defect structure of quenched gamma-BICOVOX by combined X-ray and neutron powder diffraction. Solid State Ionics  vol. 90, (1-4) 57-65. 10.1016/S0167-2738(96)00390-6

Abrahams I, Simon C, Motevalli M, Shah SAA and Sullivan AC (1996). Synthesis and structural characterisation of the novel metallasiloxane compound [Cp(2)(*) ZrOSiPh(2)OLiOH](2). J Organomet Chem  vol. 521, (1-2) 301-304. 10.1016/0022-328X(96)06360-7

Abrahams I, Grimes SM, Johnston SR and Knowles JC (1996). Tin(II) oxyhydroxide by X-ray powder diffraction. Acta Crystallogr C  vol. 52, 286-288. 10.1107/S0108270195012625

1995

DONALDSON JD, GRIMES SM, JOHNSTON SR and ABRAHAMS I (1995). CHARACTERIZATION OF THE TIN(II) HYDROXIDE CATION [SN-3(OH)(4)](2+) AND THE CRYSTAL-STRUCTURE OF TRITIN(II) TETRAHYDROXIDE DINITRATE. J Chem Soc Dalton  (13) 2273-2276. 10.1039/DT9950002273

GRIMES SM, JOHNSTON SR and ABRAHAMS I (1995). CHARACTERIZATION OF THE PREDOMINANT LOW-PH LEAD(LL)-HYDROXO CATION, [PB-4(OH)(4)](4+) - CRYSTAL-STRUCTURE OF [PB-4(OH)(4)][NO3](4) AND THE IMPLICATIONS OF BASIC SALT FORMATION ON THE TRANSPORT OF LEAD IN THE AQUEOUS ENVIRONMENT. J Chem Soc Dalton  (12) 2081-2086. 10.1039/DT9950002081

ABRAHAMS I, MOTEVALLI M, SHAH SAA and SULLIVAN AC (1995). SYNTHESIS AND CRYSTAL-STRUCTURES OF THE CYCLOSILOXYTIN(IV) COMPLEXES [CL2SN(O(SIPH(2)O)(2))(2)]-MU-(LI(THF)(2))(2)] AND [THF2SN((OSIPH(2))(3)O)(2)]CENTER-DOT-TOLUENE. J Organomet Chem  vol. 492, (1) 99-104. 10.1016/0022-328X(94)05282-G

ABRAHAMS I, MALIK MA, MOTEVALLI M and OBRIEN P (1995). SYNTHESIS AND CHARACTERIZATION OF SOME MIXED ALKYL-CARBAMATES OF ZINC OR CADMIUM - CRYSTAL-STRUCTURES OF [ZN(4)ME(2)(O(2)CNET(2))(6)] AND [ZN(4)ME(4)(O(2)CNET(2))(4)]. J Chem Soc Dalton  (6) 1043-1046. 10.1039/DT9950001043

ABRAHAMS I, DONALDSON JD and KHAN ZI (1995). NICKEL BISTRIFLUOROSTANNATE(II) HEXAHYDRATE, [NI(H2O)(6)](SNF3)(2). Acta Crystallogr C  vol. 51, 345-346. 10.1107/S0108270194011340

ABRAHAMS I and VORDEMVENNE E (1995). STRONTIUM DIBROMIDE HEXAHYDRATE. Acta Crystallogr C  vol. 51, 183-185. 10.1107/S0108270194010796

1994

Abrahams I and Knowles JC (1994). Erratum: Effects of sintering conditions on hydroxyapatite for use in medical applications: A powder diffraction study (Journal of Materials Chemistry (1994) 4 (185)). Journal of Materials Chemistry  vol. 4, (5)

ABRAHAMS I, MOTEVALLI M, ROBINSON AJ and WYATT PB (1994). ADDITION TO ACTIVATED IMINES OF ENOLATES FROM CHIRAL N-ACYLOXAZOLIDINONES. Tetrahedron  vol. 50, (44) 12755-12772. 10.1016/S0040-4020(01)89406-0

ABRAHAMS I, CLARK SJ, DONALDSON JD, KHAN ZI and SOUTHERN JT (1994). HYDROLYSIS OF TIN(II) FLUORIDE AND CRYSTAL-STRUCTURE OF SN4OF6. J Chem Soc Dalton  (17) 2581-2583. 10.1039/DT9940002581

ABRAHAMS I, BRUCE PG, DAVID WIF and WEST AR (1994). STRUCTURE OF GAMMA-LI3ASO4 BY HIGH-TEMPERATURE POWDER NEUTRON-DIFFRACTION. J Solid State Chem  vol. 110, (2) 243-249. 10.1006/jssc.1994.1165

ABRAHAMS I (1994). EFFECTS OF SINTERING CONDITIONS ON HYDROXYAPATITE FOR USE IN MEDICAL APPLICATIONS - A POWDER DIFFRACTION STUDY (VOL 4, PG 185, 1994). J Mater Chem  vol. 4, (5) 775-775. 10.1039/jm9940400775

ABRAHAMS I, MALIK A, MOTEVALLI M and OBRIEN P (1994). SOME COMPLEXES OF NEOPENTYLCADMIUM SPECIES WITH DITHIO-AND DI-SELENOCARBAMATES - THE SYNTHESIS, CHARACTERIZATION AND SINGLE-CRYSTAL X-RAY STRUCTURE OF A MIXED NEOPENTYL/DIETHYLDISELENOCARBAMATE OF CADMIUM - [(CH3)(3)CCH(2)CDSE(2)CNET(2)](2). J Organomet Chem  vol. 465, (1-2) 73-77. 10.1016/0022-328X(94)87038-1

ABRAHAMS I and KNOWLES JC (1994). EFFECTS OF SINTERING CONDITIONS ON HYDROXYAPATITE FOR USE IN MEDICAL APPLICATIONS - A POWDER DIFFRACTION STUDY. J Mater Chem  vol. 4, (2) 185-188. 10.1039/jm9940400185

ABRAHAMS I, CHRISTOFORU M, GRIMES SM and DONALDSON JD (1994). STRUCTURAL CHARACTERIZATION OF THE [SNBR3](-) ANION IN THE SOLID-STATE. J Chem Res-S  (2) 53-53.

ABRAHAMS I, CHOI N, HENRICK K, JOYCE H, MATTHEWS RW, MCPARTLIN M, BRADY F and WATERS SL (1994). THE CRYSTAL AND MOLECULAR-STRUCTURES OF THE BLOOD-CELL LABELING AGENTS TRIS(2-HYDROXY-2,4,6-CYCLOHEPTATRIEN-1-ONATO-O,O')INDIUM(III) AND TRANS-(TRIS(4-ISO-PROPYL-2-HYDROXY-2,4,6-CYCLOHEPTATRIEN-1-ONATO-O,O') INDIUM(III)). Polyhedron  vol. 13, (3) 513-516. 10.1016/S0277-5387(00)81668-X

ABRAHAMS I, CLARK SJ, DONALDSON JD, KHAN Z and GRIMES SM (1994). CRYSTAL-STRUCTURE OF HEXAAQUACOBALT(II) HEXAFLUOROSTANNATE(IV), (CO(H2O)6)(SNF6). Z Kristallogr  vol. 209, (7) 619-619. 10.1524/zkri.1994.209.7.619

1993

ABRAHAMS I, MOTEVALLI M, SHAH D, SULLIVAN AC and THORNTON P (1993). MIXED-METAL SPIROCYCLIC METALLASILOXANES CRYSTAL-STRUCTURE OF THE PYRIDINOLITHIUM (BIS(CYCLODISILOXANEDIOLATO)BIS(PYRIDINO)COBALT)PYRIDINOMANGANESE CHLORIDE COMPOUND [(PY2LI)-MU-((CO(OSIPH2OSIPH2O)2.2PY)-MU-MNCLPY]. J Chem Soc Chem Comm  (19) 1514-1515. 10.1039/C39930001514

ABRAHAMS I, LIGHTFOOT P and BRUCE PG (1993). LI6ZR2O7, A NEW ANION VACANCY CCP BASED STRUCTURE, DETERMINED BY AB-INITIO POWDER DIFFRACTION METHODS. J Solid State Chem  vol. 104, (2) 397-403. 10.1006/jssc.1993.1175

ABRAHAMS I and EASSON KS (1993). STRUCTURE OF LITHIUM NICKEL PHOSPHATE. Acta Crystallogr C  vol. 49, 925-926. 10.1107/S0108270192013064

ABRAHAMS I, NOWINSKI JL, BRUCE PG and GIBSON VC (1993). THE DISORDERED STRUCTURE OF WO2CL2 - A POWDER DIFFRACTION STUDY. J Solid State Chem  vol. 102, (1) 140-145. 10.1006/jssc.1993.1016

NOWINSKI JL, ABRAHAMS I, GIBSON VC, TAVAKKOLI K and BRUCE PG (1993). STRUCTURE OF THE INTERCALATE NA1.5WO2CL2 BY POWDER NEUTRON-DIFFRACTION. J Mater Chem  vol. 3, (1) 39-41. 10.1039/jm9930300039

1992

BRUCE PG, ABRAHAMS I, PRIOR KA and STEWART H (1992). A NOVEL ELECTROCHEMICAL SOURCE OF POTASSIUM FOR DOPING II-VI COMPOUNDS. Solid State Ionics  vol. 57, (1-2) 1-5. 10.1016/0167-2738(92)90054-S

ABRAHAMS I, PIENKOWSKI MC, BRUCE PG and EDWARDS PP (1992). STRUCTURE OF POTASSIUM STRONTIUM CUPRATE, K0.95SR0.05CUO2. Acta Crystallogr C  vol. 48, 731-733. 10.1107/S0108270191011629

ABRAHAMS I, DONALDSON JD and GRIMES SM (1992). CLUSTER FORMATION IN CS2SN6BR3F11. J Chem Soc Dalton  (4) 669-673. 10.1039/DT9920000669

1991

LIGHTFOOT P, PIENKOWSKI MC, BRUCE PG and ABRAHAMS I (1991). SYNTHESIS AND STRUCTURE OF LICAPO4 BY COMBINED X-RAY AND NEUTRON POWDER DIFFRACTION. J Mater Chem  vol. 1, (6) 1061-1063. 10.1039/jm9910101061

BRUCE PG and ABRAHAMS I (1991). A DEFECT CLUSTER MODEL FOR ION MIGRATION IN SOLID ELECTROLYTES. J Solid State Chem  vol. 95, (1) 74-82. 10.1016/0022-4596(91)90377-T

ABRAHAMS I and BRUCE PG (1991). DEFECT CLUSTERING IN THE SUPERIONIC CONDUCTOR LITHIUM GERMANIUM VANADATE. Acta Crystallogr B  vol. 47, 696-701. 10.1107/S0108768191004548

ABRAHAMS I, NOWINSKI JL, BRUCE PG and GIBSON VC (1991). STRUCTURE OF THE INTERCALATE NAWO2CL2. J Solid State Chem  vol. 94, (2) 254-259. 10.1016/0022-4596(91)90190-S

1990

SAIDI Y, ABRAHAMS I and BRUCE PG (1990). REFINEMENT OF THE LIXCU0.07TI2.05S4 STRUCTURE BY POWDER NEUTRON-DIFFRACTION. Mater Res Bull  vol. 25, (4) 533-538. 10.1016/0025-5408(90)90190-D

Smith RI, West AR, Abrahams I and Bruce PG (1990). Rietveld Structure Refinement of Metastable lithium Disilicate Using Synchrotron X-Ray Powder Diffraction Data From the Daresbury SRS 8.3 Diffractometer. Powder Diffraction  vol. 5, (3) 137-143. 10.1017/S0885715600015566

1989

Abrahams I, Bruce PG, David WIF and West AR (1989). Structure determination of substituted rutiles by time-of-flight neutron diffraction. Chemistry of Materials  vol. 1, (2) 237-240. 10.1021/cm00002a014

ABRAHAMS I, BRUCE PG, DAVID WIF and WEST AR (1989). REFINEMENT OF THE LITHIUM DISTRIBUTION IN LI2TI3O7 USING HIGH-RESOLUTION POWDER NEUTRON-DIFFRACTION. J Solid State Chem  vol. 78, (1) 170-177. 10.1016/0022-4596(89)90141-2

1988

ABRAHAMS I, BRUCE PG, WEST AR and DAVID WIF (1988). STRUCTURE DETERMINATION OF LISICON SOLID-SOLUTIONS BY POWDER NEUTRON-DIFFRACTION. J Solid State Chem  vol. 75, (2) 390-396. 10.1016/0022-4596(88)90179-X

1986

ABRAHAMS I, DONALDSON JD, GRIMES S, VALLE G and CALOGERO S (1986). CRYSTAL-STRUCTURE OF RUBIDIUM PENTABROMODISTANNATE(II). Polyhedron  vol. 5, (10) 1593-1596. 10.1016/S0277-5387(00)84563-5

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