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. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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

Collaborators

Detail Information

Publications20

  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. 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...
  5. 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...
  6. 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...
  7. 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...
  8. 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
    ....
  9. 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...
  10. 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...
  11. 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
    ....
  12. 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
  13. 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...
  14. 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...
  15. 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
    ....
  16. 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...
  17. 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...
  18. 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
    ....
  19. 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
    ....