S E Bell

Summary

Affiliation: Queen's University Belfast
Country: UK

Publications

  1. ncbi request reprint Identification of dyes on ancient Chinese paper samples using the subtracted shifted Raman spectroscopy method
    S E Bell
    School of Chemistry, Queen s University of Belfast, Northern Ireland
    Anal Chem 72:234-9. 2000
  2. ncbi request reprint Sensors for small molecules of biochemical interest based on surface-enhanced raman spectroscopy: the challenges of preparing enhancing materials for real-world applications
    Steven E J Bell
    School of Chemistry and Chemical Engineering, Queen s University, Belfast, UK
    Conf Proc IEEE Eng Med Biol Soc 2007:4087. 2007
  3. doi request reprint SERS enhancement by aggregated Au colloids: effect of particle size
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast, UK
    Phys Chem Chem Phys 11:7455-62. 2009
  4. doi request reprint Infrared and Raman screening of seized novel psychoactive substances: a large scale study of >200 samples
    L E Jones
    School of Chemistry, The Queen s University of Belfast, Belfast, UK BT9 5AG
    Analyst 141:902-9. 2016
  5. doi request reprint Surface-enhanced Raman spectroscopy of novel psychoactive substances using polymer-stabilized Ag nanoparticle aggregates
    W W Y Lee
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University Belfast, UKBT9 5AG
    Chem Commun (Camb) 52:493-6. 2016
  6. doi request reprint Simple preparation of positively charged silver nanoparticles for detection of anions by surface-enhanced Raman spectroscopy
    A Stewart
    School of Chemistry and Chemical Engineering, Queen s University of Belfast, Belfast BT9 5AG, UK
    Analyst 140:2988-94. 2015
  7. pmc Controlling assembly of mixed thiol monolayers on silver nanoparticles to tune their surface properties
    Alan Stewart
    School of Chemistry and Chemical Engineering, Queen s University Belfast, Belfast BT9 5AG, UK
    ACS Nano 6:3718-26. 2012
  8. ncbi request reprint Characterization of silicone elastomer vaginal rings containing HIV microbicide TMC120 by Raman spectroscopy
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast BT9 5AG, UK
    J Pharm Pharmacol 59:203-7. 2007
  9. ncbi request reprint Surface-enhanced Raman spectroscopy (SERS) for sub-micromolar detection of DNA/RNA mononucleotides
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast BT9 5AG, Northern Ireland
    J Am Chem Soc 128:15580-1. 2006
  10. ncbi request reprint Forensic analysis of architectural finishes using fourier transform infrared and Raman spectroscopy, part II: white paint
    Steven E J Bell
    School of Chemistry, Queen s University, Belfast, BT9 5AG, U K
    Appl Spectrosc 59:1340-6. 2005

Collaborators

  • J Renwick Beattie
  • R Karl Malcolm
  • A D Woolfson
  • Alan Stewart
  • L E Jones
  • A Stewart
  • W W Y Lee
  • N C Fletcher
  • K L Peters
  • S J Speers
  • M McNaul
  • Evanthia Papadopoulou
  • Iain A Larmour
  • Renwick Beattie
  • Y C Ho
  • V A D Silverson
  • S Murray
  • Maighread R McCourt
  • Shuai Zheng
  • Graham C Saunders
  • C Borgaard
  • A M Fearon
  • Bruce W Moss

Detail Information

Publications23

  1. ncbi request reprint Identification of dyes on ancient Chinese paper samples using the subtracted shifted Raman spectroscopy method
    S E Bell
    School of Chemistry, Queen s University of Belfast, Northern Ireland
    Anal Chem 72:234-9. 2000
    ....
  2. ncbi request reprint Sensors for small molecules of biochemical interest based on surface-enhanced raman spectroscopy: the challenges of preparing enhancing materials for real-world applications
    Steven E J Bell
    School of Chemistry and Chemical Engineering, Queen s University, Belfast, UK
    Conf Proc IEEE Eng Med Biol Soc 2007:4087. 2007
  3. doi request reprint SERS enhancement by aggregated Au colloids: effect of particle size
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast, UK
    Phys Chem Chem Phys 11:7455-62. 2009
    ....
  4. doi request reprint Infrared and Raman screening of seized novel psychoactive substances: a large scale study of >200 samples
    L E Jones
    School of Chemistry, The Queen s University of Belfast, Belfast, UK BT9 5AG
    Analyst 141:902-9. 2016
    ..Only one complete feedback cycle was carried out in this study but there is clearly the potential to carry out continuous identification/updating when this system is used in operational settings. ..
  5. doi request reprint Surface-enhanced Raman spectroscopy of novel psychoactive substances using polymer-stabilized Ag nanoparticle aggregates
    W W Y Lee
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University Belfast, UKBT9 5AG
    Chem Commun (Camb) 52:493-6. 2016
    ..The films both quenched fluorescence in bulk samples and allowed identification of μg quantities of drugs collected with wet swabs from contaminated surfaces. ..
  6. doi request reprint Simple preparation of positively charged silver nanoparticles for detection of anions by surface-enhanced Raman spectroscopy
    A Stewart
    School of Chemistry and Chemical Engineering, Queen s University of Belfast, Belfast BT9 5AG, UK
    Analyst 140:2988-94. 2015
    ..Finally, since the modification procedure simply involves reaction of nanoparticles with a small alkyl thiol derivative, it can easily be adapted to other particle morphologies or metals. ..
  7. pmc Controlling assembly of mixed thiol monolayers on silver nanoparticles to tune their surface properties
    Alan Stewart
    School of Chemistry and Chemical Engineering, Queen s University Belfast, Belfast BT9 5AG, UK
    ACS Nano 6:3718-26. 2012
    ..Finally, a positively charged porphyrin probe molecule was used to investigate the microstructure of the mixed monolayers, i.e., homogeneous versus domains. In this case the modifier domains were found to be <2 nm...
  8. ncbi request reprint Characterization of silicone elastomer vaginal rings containing HIV microbicide TMC120 by Raman spectroscopy
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast BT9 5AG, UK
    J Pharm Pharmacol 59:203-7. 2007
    ..The extent of permeation was found to be similar in rings manufactured at 25 and 80 degrees C...
  9. ncbi request reprint Surface-enhanced Raman spectroscopy (SERS) for sub-micromolar detection of DNA/RNA mononucleotides
    Steven E J Bell
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast BT9 5AG, Northern Ireland
    J Am Chem Soc 128:15580-1. 2006
    ..This method can therefore be used for high sensitivity, label-free identification of mononucleotides...
  10. ncbi request reprint Forensic analysis of architectural finishes using fourier transform infrared and Raman spectroscopy, part II: white paint
    Steven E J Bell
    School of Chemistry, Queen s University, Belfast, BT9 5AG, U K
    Appl Spectrosc 59:1340-6. 2005
    ..The combination of increased discrimination and higher sample throughput means that the Raman method is superior to FT-IR for samples of this type...
  11. ncbi request reprint Forensic analysis of architectural finishes using fourier transform infrared and Raman spectroscopy, part I: the resin bases
    Steven E J Bell
    School of Chemistry, Queen s University, Belfast, BT9 5AG, U K
    Appl Spectrosc 59:1333-9. 2005
    ....
  12. ncbi request reprint Quantitative surface-enhanced Raman spectroscopy of dipicolinic acid--towards rapid anthrax endospore detection
    Steven E J Bell
    School of Chemistry, Queen s University Belfast, David Keir Building, Belfast, BT9 5AG, N Ireland
    Analyst 130:545-9. 2005
    ..986) over the range 0-50 ppm DPA. The inclusion of thiocyanate also allows false negatives due to accidental deactivation of the enhancing medium to be detected...
  13. ncbi request reprint Rapid forensic analysis and identification of ''lilac'' architectural finishes using Raman spectroscopy
    Steven E J Bell
    School of Chemistry, Queen s University, Belfast, BT9 5AG, UK
    Appl Spectrosc 59:100-8. 2005
    ....
  14. ncbi request reprint Rapid, quantitative analysis of ppm/ppb nicotine using surface-enhanced Raman scattering from polymer-encapsulated Ag nanoparticles (gel-colls)
    Steven E J Bell
    School of Chemistry, David Keir Building, Queen s University, Belfast, N Ireland BT9 5AG, UK
    Analyst 129:1032-6. 2004
    ..The main advantages of the method are that the gel-colls constitute a highly stable and reproducible SERS medium that allows high throughput (50 sample h(-1)) measurements...
  15. ncbi request reprint Remarkably simple fabrication of superhydrophobic surfaces using electroless galvanic deposition
    Iain A Larmour
    School of Chemistry and Chemical Engineering, Queen s University Belfast, Belfast BT9 5AG, UK
    Angew Chem Int Ed Engl 46:1710-2. 2007
  16. ncbi request reprint Classification of adipose tissue species using Raman spectroscopy
    J Renwick Beattie
    School of Chemistry and Chemical Engineering, Queen s University, Belfast, BT9 5AG, Northern Ireland
    Lipids 42:679-85. 2007
    ..7% for Principal Component Linear Discrimination Analysis (PCLDA). Kohenen and Feed-forward artificial neural networks compared well with the PLSDA, giving 98.4 and 99.2% correct classification, respectively...
  17. doi request reprint DNA reorientation on Au nanoparticles: label-free detection of hybridization by surface enhanced Raman spectroscopy
    Evanthia Papadopoulou
    Innovative Molecular Materials Group, School of Chemistry and Chemical Engineering, Queen s University, Belfast, BT9 5AG, UK
    Chem Commun (Camb) 47:10966-8. 2011
    ..Non-specific binding via the nucleobases reorients the DNA, reducing this effect. This change in intensity on reorientation was utilised for label-free detection of hybridization of a molecular beacon...
  18. doi request reprint Modification of Ag nanoparticles with mixed thiols for improved SERS detection of poorly adsorbing target molecules: detection of MDMA
    Alan Stewart
    Queen s University Belfast, Belfast BT9 5AG, UK
    Chem Commun (Camb) 47:4523-5. 2011
    ....
  19. ncbi request reprint Multivariate prediction of clarified butter composition using Raman spectroscopy
    Renwick Beattie
    School of Chemistry, Queen s University, Belfast BT9 5AG, Northern Ireland
    Lipids 39:897-906. 2004
    ..This, combined with the fact that Raman spectra can be obtained with no sample preparation and with 60-s data collection times, means that high-throughput, on-line Raman analysis of butter samples should be possible...
  20. ncbi request reprint A critical evaluation of Raman spectroscopy for the analysis of lipids: fatty acid methyl esters
    J Renwick Beattie
    School of Chemistry, Queen s University, Belfast BT9 5AG, Northern Ireland
    Lipids 39:407-19. 2004
    ....
  21. ncbi request reprint Tracking the distribution of "ecstasy" tablets by Raman composition profiling: a large scale feasibility study
    Steven E J Bell
    School of Chemistry, Queen s University, Belfast, N Ireland BT9 5AG
    Analyst 128:1331-5. 2003
    ....
  22. ncbi request reprint Prediction of adipose tissue composition using Raman spectroscopy: average properties and individual fatty acids
    J Renwick Beattie
    School of Chemistry, Queen s University, Belfast BT9 5AG, Northern Ireland
    Lipids 41:287-94. 2006
    ..This work shows that Raman profiling of hundreds of samples per day is easily achievable with an automated sampling system...