2015 Publications So Far…

The group has had a good run of publications this year. So far our 2015 output of papers includes:

Intermolecular Bonding of Hemin in Solution and in Solid State Probed by N K-edge X-ray Spectroscopies
R. Golnak, J. Xiao, K. Atak, J. S. Stevens, A. Gainar, S. L. M. Schroeder & E. F. Aziz
Physical Chemistry – Chemical Physics 17 (2015), accepted.
DOI: 10.1039/C5CP04529K
Fenton-Like Oxidation of 4−Chlorophenol: Homogeneous or Heterogeneous?
C.-C. Kuan, S.-Y. Chang, S. L. M. Schroeder
Industrial & Engineering Chemistry Research 54 (2015) 8122–8129.
DOI: 10.1021/acs.iecr.5b02378
Gold Deposition at a Free-Standing Liquid/Liquid Interface, Evidence for the Formation of Au(I) by Microfocus X-ray Spectroscopy (μXRF and μXAFS) and Cyclic Voltammetry
S. G. Booth, A. Uehara, S.-Y. Chang, J. F. W. Mosselmans, S. L. M. Schroeder, R. A. W. Dryfe
Journal of Physical Chemistry C 119 (2015) 16785–16792.
DOI: 10.1021/acs.jpcc.5b05127
Synthesis of Polyurea-Polyether Core Shell Nanoparticles via Spontaneous Nanoprecipitation
P. Locatelli, S. Woutters, C. Lindsay, S. L. M. Schroeder, J. H. Hobdell & A. Saiani
RSC Advances 5 (2015) 41668-41676.
DOI: 10.1039/c5ra03662c
Structure and Bonding in Au(I) Chloride Species: A Critical Examination of X-ray Absorption Spectroscopy (XAS) Data
S.-Y. Chang, A. Uehara, S. G. Booth, K. Ignatyev, J. F. W. Mosselmans, R. A. W. Dryfe, S. L. M. Schroeder
RSC Advances 5 (2015) 6912-6918.
DOI: 10.1039/C4RA13087A
Proton Transfer, Hydrogen Bonding, and Disorder: Nitrogen NEXAFS and XPS of Bipyridine-Acid Salts and Co-crystals
J. S. Stevens, L. K. Newton, C. Jaye, C. A. Muryn, D. A. Fischer & S. L. M. Schroeder
Crystal Growth & Design 15 (2015) 1776-1783.
DOI: 10.1021/cg5018278
Self-Association of Organic Solutes in Solution: A NEXAFS Study of Aqueous Imidazole
M. J. Thomason, C. R. Seabourne, B. M. Sattelle, G. A. Hembury, J. S. Stevens, A. J. Scott, E. F. Aziz & S. L. M. Schroeder
Faraday Discussions 179 (2015) 269-289..
DOI: 10.1039/C5FD00005J
Chemical Speciation and Bond Lengths of Organic Solutes by Core Level
Spectroscopy: pH- and Solvent-Influence on p-Aminobenzoic Acid

J. S. Stevens, A. Gainar, E. Suljoti, J. Xiao, R. Golnak, E. F. Aziz & S. L. M. Schroeder
Chemistry – A European Journal 21 (2015) 7256-7263.
DOI: 10.1002/chem.201405635

Postdoctoral Research Associate Position Available

We have got a fixed term Postdoctoral Research Associate position in a research council-funded Smart Laboratory Automation pilot project available.

An excellent first degree in a relevant science or engineering discipline (e.g. Analytical Science, Electrical/Electronic Engineering, Computer Science, Chemical Engineering, Chemistry, Physics) is required. The successful candidate will work under the supervision of Dr Sven Schroeder on the implementation of automated laboratory workflows, as part of a smart chemical laboratory concept with electronic laboratory notebook (ELN) that is piloted within the EPSRC Dial-a-Molecule Grand Challenges network.

The successful candidate must have experience in computer programming and the installation of operating systems and applications software for scientific instruments, data acquisition hardware and associated software drivers. You will also be a self motivated individual with strong problem-solving ability and willingness to work both independently and in collaboration.

The successful candidate will work closely together with other Research Associates in our laboratory. The project requires liaison through project meetings with partner groups at the University of Southampton. At the end of the project the candidate will write an academic publication for a high impact journal. The successful candidate will be expected to contribute to the safe management of the laboratory environment.

Informal enquiries

Informal enquiries can be made to Dr SLM Schroeder:

Email: s.schroeder@manchester.ac.uk

The University of Manchester values a diverse workforce and welcomes applications from all sections of the community.

Further particulars

Closing date: 17/01/2012
Reference: E&PS-00546
Faculty / Organisational unit : Engineering & Physical Sciences
Salary : £29,099 to £35,788
Employment type : Fixed Term
Duration: Fixed term until 30 June 2012
Hours per week : Full time
Location : Sackville Street
Apply Online

Research Associate in Smart Laboratory Automation

Paper accepted for Angewandte Chemie

A study demonstrating that XPS distinguishes reliably between proton transfer and H-bonding in organic systems has now been accepted for publication in Angewandte Chemie.

Crystallography Aided by Atomic Core Level Binding Energies: Proton Transfer vs. Hydrogen Bonding in Organic Crystal Structures
J.S. Stevens, S.J. Byard, C.S. Seaton, G. Sadiq, R.J. Davey, S.L.M. Schroeder
Angewandte Chemie – International Edition 50 (2011), 9916–9918.
DOI:10.1002/anie.201103981

Success! VERSOX Beamline at DIAMOND Funded

It was announced today that the VERSOX soft X-ray spectroscopy beamline project at DIAMOND Light Source Ltd has been funded. Sven was one of the original proposers of this project, and as a member of the VERSOX Working Group he contributed to developing the case for supporting this beamline project. This beamline will provide our research team with a unique instrument for studying local interactions in organic materials, their nucleation – and surface chemistry in general. What makes VERSOX unique is its versatility – extending the use of soft X-ray spectroscopy beyond its traditional confines in ultra-high vacuum surface physics and chemistry. For example, soft X-ray studies of ‘wet’ soft matter, practical catalytic systems, biomaterials, pharmaceuticals, liquids and solutions will become possible for the first time in the UK. Right from the design stage the project will also take account of the needs of applied science and industrial users. As such it matches perfectly onto our research philosophy, which brings together fundamental science with its practical application.

More information is available by following this link.

PhD+ award for Jo

Our recent PhD graduate Joanna Stevens has been awarded an EPSRC PhD+ grant to continue, now as a postdoc, her successful soft X-ray spectroscopy work on local structure in complex organic solids. Congratulations!

Soft X-ray Spectroscopy Beamline Project

We are part of the leadership team for the Versatile Soft X-ray Spectroscopy Beamline Project, which would be the first soft X-ray spectroscopy facility in the UK for the characterisation of liquids, soft matter and organic solids under control of environmental conditions. The Expression of Interest to build such a facility has now been submitted to DIAMOND Light Source Ltd.

Paper accepted in J Phys Chem B

Our paper reporting a multi-technique investigation of a new theophylline complex has been accepted in J. Phys. Chem. B:

Identification of Protonation State by XPS, Solid-state NMR, and DFT: Characterization of the Nature of a New Theophylline Complex by Experimental and Computational Methods
J.S. Stevens, S.J. Byard, C.A. Muryn, S.L.M. Schroeder
Journal of Physical Chemistry B 114 (2010), 13961–13969.
DOI: 10.1021/jp106465u

Joanna wins BACG Young Scientist of the Year award

Just two days after passing her PhD viva Jo has been awarded the Young Scientist of the Year 2010 prize of the British Association for Crystal Growth (BACG), for her recent papers on salt/co-crystal discrimination by XPS. The award included a plenary lecture at the BACG Annual Meeting 2010, a medal, a £250 cash prize, and a framed certificate. More details and visual evidence in the form of photographs will follow in due course on the BACG website.

Congratulations Jo !

The prize-winning papers are available here:

Salt or Co-Crystal? Determination of Protonation State by X-ray Photoelectron Spectroscopy (XPS)
J.S. Stevens, S.J. Byard, S.L.M. Schroeder
Journal of Pharmaceutical Sciences 11 (2010) 4453-4457.
DOI:10.1002/jps.22164

Characterization of Proton Transfer in Co-Crystals by X-ray photoelectron spectroscopy (XPS)
J.S. Stevens, S.J. Byard, S.L.M. Schroeder
Crystal Growth and Design 10 (2010), 1435–1442.
DOI:10.1021/cg901481q

Joanna passes PhD viva

Congratulations to our research group member Joanna Stevens, who has passed her PhD viva on 5 September 2010 !

Oral presentations at CGOM9

Our team will contribute three talks at the 9th International Conference on Crystal Growth of Organic Materials, (CGOM9), 4-7 August in Singapore.

Hamizah will speak about “Surfaces Analysis of Molecular Crystals: Studies of Paracetamol by X-ray Photoelectron Spectroscopy (XPS)

Vicky presents “Polymorphism from a Solution Perspective: Rationalisation at the Molecular Level”.

Sven will summarise our soft X-ray spectroscopy work: “Co-Crystals, Coatings, Contamination and Clusters: Core Level Spectroscopies as a Probe for Local Bonding in Molecular Systems