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Research Output 1996 2019

2019
1 Citation (Scopus)

Automatic de-noising of close-range hyperspectral images with a wavelength-specific shearlet-based image noise reduction method

Mishra, P., Karami, A., Nordon, A., Rutledge, D. N. & Roger, J-M., 15 Feb 2019, In : Sensors and Actuators B: Chemical. 281, p. 1034-1044 11 p.

Research output: Contribution to journalArticle

Open Access
File
Noise abatement
noise reduction
Wavelength
wavelengths
spectral correlation
3 Citations (Scopus)

Fusing spectral and textural information in near-infrared hyperspectral imaging to improve green tea classification modelling

Mishra, P., Nordon, A., Mohd Asaari, M. S., Lian, G. & Redfern, S., 1 May 2019, In : Journal of Food Engineering. 249, p. 40-47 8 p.

Research output: Contribution to journalArticle

green tea
Tea
image analysis
Politics
Principal Component Analysis
2 Citations (Scopus)

Reaction monitoring using SABRE-hyperpolarized benchtop (1 T) NMR spectroscopy

Semenova, O., Richardson, P. M., Parrott, A. J., Nordon, A., Halse, M. E. & Duckett, S. B., 21 May 2019, In : Analytical Chemistry. 91, 10, p. 6695-6701 7 p.

Research output: Contribution to journalArticle

Nuclear magnetic resonance spectroscopy
Amplification
Nuclear magnetic resonance
4-Aminopyridine
Monitoring

Towards continuous deracemization via racemic crystal transformation monitored by in-situ Raman spectroscopy

Xiouras, C., Belletti, G., Venkatramanan, R., Nordon, A., Meekes, H., Vlieg, E., Stefanidis, G. D. & Ter Horst, J. H., 2 Oct 2019, In : Crystal Growth and Design. 19, 10, p. 5858-5868 11 p.

Research output: Contribution to journalArticle

Open Access
File
Enantiomers
Raman spectroscopy
enantiomers
Crystals
crystals
2018
7 Citations (Scopus)

A simple hand-held magnet array for efficient and reproducible SABRE hyperpolarisation using manual sample shaking

Richardson, P. M., Jackson, S., Parrott, A., Nordon, A., Duckett, S. B. & Halse, M. E., 1 Jul 2018, In : Magnetic Resonance in Chemistry . 56, 7, p. 641-650 10 p.

Research output: Contribution to journalArticle

Open Access
File
Magnets
Amplification
Polarization
Nuclear magnetic resonance
Electromagnets
5 Citations (Scopus)

Automated weighted outlier detection technique for multivariate data

Thennadil, S. N., Dewar, M., Herdsman, C., Nordon, A. & Becker, E., 31 Jan 2018, In : Control Engineering Practice. 70, p. 40-49 10 p.

Research output: Contribution to journalArticle

Open Access
File
Outlier Detection
Multivariate Data
Multivariate Outliers
Mahalanobis Distance
Process Monitoring
13 Citations (Scopus)

Enabling precision manufacturing of active pharmaceutical ingredients: workflow for seeded cooling continuous crystallisations

Brown, C. J., McGlone, T., Yerdelen, S., Srirambhatla, V., Mabbott, F., Gurung, R., Briuglia, M. L., Ahmed, B., Polyzois, H., McGinty, J., Perciballi, F., Fysikopoulos, D., Macfhionnghaile, P., Siddique, H., Raval, V., Harrington, T. S., Vassileiou, A., Robertson, M., Prasad, E., Johnston, A. & 9 othersJohnston, B., Nordon, A., Srai, J., Halbert, G., Ter Horst, J. H., Price, C. J., Rielly, C. D., Sefcik, J. & Florence, A. J., 1 Jun 2018, In : Molecular Systems Design & Engineering. 2018, 3, p. 518-549 32 p.

Research output: Contribution to journalArticle

Open Access
File
Workflow
Crystallization
Drug products
Cooling
Pharmaceutical Preparations
2 Citations (Scopus)
Open Access
File
formaldehyde
Formaldehyde
Methanol
Raman scattering
methyl alcohol
9 Citations (Scopus)

Near-infrared hyperspectral imaging for non-destructive classification of commercial tea products

Mishra, P., Nordon, A., Tschannerl, J., Lian, G., Redfern, S. & Marshall, S., 1 Dec 2018, In : Journal of Food Engineering. 238, p. 70-77 8 p.

Research output: Contribution to journalArticle

Open Access
File
Tea
tea
image analysis
process monitoring
adulterated products
7 Citations (Scopus)

Quantification of hyperpolarisation efficiency in SABRE and SABRE-Relay enhanced NMR spectroscopy

Richardson, P. M., John, R. O., Parrott, A. J., Rayner, P. J., Iali, W., Nordon, A., Halse, M. E. & Duckett, S. B., 10 Oct 2018, In : Physical Chemistry Chemical Physics. 20, 41, p. 26362-26371 10 p.

Research output: Contribution to journalArticle

Open Access
File
relay
Nuclear magnetic resonance spectroscopy
Amplification
Polarization
nuclear magnetic resonance
1 Citation (Scopus)

Quantitative in-situ monitoring of parahydrogen fraction using Raman spectroscopy

Parrott, A. J., Dallin, P., Andrews, J., Richardson, P. M., Semenova, O., Halse, M. E., Duckett, S. B. & Nordon, A., 11 Sep 2018, In : Applied Spectroscopy. 10 p.

Research output: Contribution to journalArticle

Open Access
File
Raman spectroscopy
Hydrogen
Monitoring
hydrogen
generators
11 Citations (Scopus)

SABRE hyperpolarization enables high-sensitivity 1H and 13C benchtop NMR spectroscopy

Richardson, P. M., Parrott, A. J., Semenova, O., Nordon, A., Duckett, S. B. & Halse, M. E., 21 Jul 2018, In : Analyst. 143, 14, p. 3442-3450 9 p.

Research output: Contribution to journalArticle

Open Access
File
Nuclear magnetic resonance spectroscopy
Amplification
nuclear magnetic resonance
amplification
Magnetic Resonance Spectroscopy
2017
11 Citations (Scopus)
Open Access
File
lactose
experiment design
Supersaturation
Lactose
Crystallization
6 Citations (Scopus)

Spray drying as a reliable route to produce metastable carbamazepine form IV

Halliwell, R. A., Bhardwaj, R. M., Brown, C., Briggs, N. E. B., Dunn, J., Robertson, J., Nordon, A. & Florence, A. J., 19 Apr 2017, In : Journal of Pharmaceutical Sciences. 106, 7, p. 1874-1880 7 p.

Research output: Contribution to journalArticle

Open Access
File
Carbamazepine
Crystallization
Raman Spectrum Analysis
Epilepsy
Polymers
2016

Applying hyperspectral imaging to continuous processing of pharmaceuticals

Dziewierz, J., McGinty, J., Macfhionnghaile, P., Svoboda, V., Sefcik, J., Gachagan, A., Nordon, A., Marshall, S. & Cleary, A., 4 Feb 2016. 1 p.

Research output: Contribution to conferencePoster

Open Access
File
Crystals
Flow rate
Processing
Pharmaceutical Preparations
Support vector machines
11 Citations (Scopus)
Open Access
File
Artemisia annua
Madagascar
Multivariate Analysis
Metabolome
Biosynthetic Pathways
2015
22 Citations (Scopus)

Estimation of particle size distribution and aspect ratio of non-spherical particles from chord length distribution

Agimelen, O. S., Hamilton, P., Haley, I., Nordon, A., Vasile, M., Sefcik, J. & Mulholland, A. J., 17 Feb 2015, In : Chemical Engineering Science . 123, p. 629-640 12 p.

Research output: Contribution to journalArticle

Open Access
File
Chord or secant line
Particle Size
Aspect Ratio
Particle size analysis
Aspect ratio
1 Citation (Scopus)
Open Access
File
particulates
Transducers
Acoustics
Glass
acoustics
2014
2 Citations (Scopus)

Monitoring of an esterification reaction by on-line direct liquid sampling mass spectrometry and in-line mid infrared spectrometry with an attenuated total reflectance probe

Owen, A. W., McAulay, E. A. J., Nordon, A., Littlejohn, D., Lynch, T. P., Lancaster, J. S. & Wright, R. G., 7 Nov 2014, In : Analytica Chimica Acta. 849, p. 12-18 7 p.

Research output: Contribution to journalArticle

Open Access
File
Esterification
Spectrometry
Mass spectrometry
spectrometry
Mass Spectrometry
1 Citation (Scopus)

On-line detection and quantification of trace impurities in vaporisable samples by direct liquid introduction process mass spectrometry

Owen, A. W., Nordon, A., Littlejohn, D., Lynch, T. P., Lancaster, J. S. & Wright, R. G., 2014, In : Analytical Methods. 6, 20, p. 8148-8153 7 p.

Research output: Contribution to journalArticle

Open Access
File
Toluene
Xylene
Benzene
Mass spectrometry
Impurities

The Effect of the Catalyst on the Formation of RF Xerogels

Anderson, L., 1 Jul 2014

Research output: ThesisDoctoral Thesis

Xerogels
Formaldehyde
Polymethyl Methacrylate
Sols
Gels
6 Citations (Scopus)

Variation in the transmission near-infrared signal with depth in turbid media

Kellichan, N., Nordon, A., Matousek, P., Littlejohn, D. & McGeorge, G., 1 Mar 2014, In : Applied Spectroscopy. 68, 3, p. 383-387 5 p.

Research output: Contribution to journalArticle

Open Access
File
Photons
Aspirin
Infrared radiation
Cellulose
interlayers
2013
23 Citations (Scopus)

Assessment of historical polymers using attenuated total reflectance-Fourier transform infra-red spectroscopy with principal component analysis

Mitchell, G., France, F., Nordon, A., Tang, P. L. & Gibson, L. T., 11 Sep 2013, In : Heritage Science. 1, 1, 28.

Research output: Contribution to journalArticle

Open Access
File
heat
Reflectance
Polymers
Fourier Transform Infrared Spectroscopy
Principal Component Analysis
17 Citations (Scopus)

In situ monitoring of powder blending by non-invasive Raman spectrometry with wide area illumination

Allan, P., Bellamy, L. J., Nordon, A., Littlejohn, D., Andrews, J. & Dallin, P., 25 Mar 2013, In : Journal of Pharmaceutical and Biomedical Analysis. 76, p. 28-35 8 p.

Research output: Contribution to journalArticle

Open Access
File
Lighting
Powders
Spectrometry
Aspirin
Spectrum Analysis
3 Citations (Scopus)

Investigating the feasibility of mid infrared spectroscopy for monitoring an industrial de-racemization biotransformation process

Gardner, P., Arnold, S. A., Brown, F., Carr, R. H., Nordon, A., Harvey, L. & McNeil, B., 24 May 2013, In : Analytica Chimica Acta. 779, p. 50-55 6 p.

Research output: Contribution to journalArticle

racemization
biotransformation
Biotransformation
infrared spectroscopy
Infrared spectroscopy
10 Citations (Scopus)
Open Access
File
needles
Needles
Spectrometry
drying
isolation
10 Citations (Scopus)

Towards better understanding of an industrial cell factory: investigating the feasibility of real-time metabolic flux analysis in Pichia pastoris

Fazenda, M. L., Dias, J. M. L., Harvey, L. M., Nordon, A. & Edrada-Ebel, R., 21 May 2013, In : Microbial Cell Factories. 12, 1, p. 51-59 9 p.

Research output: Contribution to journalArticle

Open Access
File
Metabolic Flux Analysis
Pichia
Near-Infrared Spectroscopy
Industrial plants
Fluxes
2012
12 Citations (Scopus)

Automated cosmic spike filter optimized for process Raman spectroscopy

Mozharov, S., Nordon, A., Littlejohn, D. & Marquardt, B., Nov 2012, In : Applied Spectroscopy. 66, 11, p. 1326-1333 8 p.

Research output: Contribution to journalArticle

Open Access
File
spikes
Raman spectroscopy
filters
Time series
white noise
12 Citations (Scopus)

Comparison of the determination of a low-concentration active ingredient in pharmaceutical tablets by backscatter and transmission raman spectrometry

Townshend, N., Nordon, A., Littlejohn, D., Myrick, M., Andrews, J. & Dallin, P., 5 Jun 2012, In : Analytical Chemistry. 84, 11, p. 4671-4676 6 p.

Research output: Contribution to journalArticle

Open Access
File
Spectrometry
Tablets
Calibration
Pharmaceutical Preparations
Chlorpheniramine
11 Citations (Scopus)

Effect of particle properties of powders on the generation and transmission of raman scattering

Townshend, N., Nordon, A., Littlejohn, D., Andrews, J. & Dallin, P., 5 Jun 2012, In : Analytical Chemistry. 84, 11, p. 4665-4670 6 p.

Research output: Contribution to journalArticle

Open Access
File
Cellulose
Powders
Raman scattering
Sulfur
Aspirin

Evaluation of ultrasonic reactor for material processing

Mutasa, T., Nordon, A., Gachagan, A. & O'Leary, R., 2012, Proceedings of the 8th International Symposium on Cavitation. Ohl, C-D., Klaseboer, E., Ohl, S. W., Gong, S. W. & Khoo, B. C. (eds.). p. 317-320 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Erosion
Aluminum foil
Hydrophones
Ultrasonics
Acoustic emissions
34 Citations (Scopus)

Quantitative analysis of powder mixtures by raman spectrometry: the influence of particle size and its correction

Chen, Z-P., Li, L-M., Jin, J-W., Nordon, A., Littlejohn, D., Yang, J., Zhang, J. & Yu, R-Q., 1 May 2012, In : Analytical Chemistry. 84, 9, p. 4088-4094 7 p.

Research output: Contribution to journalArticle

Open Access
File
Powders
Spectrometry
Particle size
Calibration
Chemical analysis
15 Citations (Scopus)
Open Access
File
Vacuum
Particle Size
Particle size analysis
Needles
Powders
2011
2 Citations (Scopus)

A theoretical investigation of chirp insonification of ultrasound contrast agents

Barlow, E., Mulholland, A. J., Gachagan, A. & Nordon, A., Aug 2011, In : Ultrasonics. 51, 6, p. 725-733 9 p.

Research output: Contribution to journalArticle

chirp
harmonics
chirp signals
elastic properties
viscosity
17 Citations (Scopus)

Calibration of multiplexed fiber-optic spectroscopy

Chen, Z-P., Zhong, L-J., Nordon, A., Littlejohn, D., Holden, M., Fazenda, M., Harvey, L., McNeil, B., Faulkner, J. & Morris, J., 1 Apr 2011, In : Analytical Chemistry. 83, 7, p. 2655-2659 5 p.

Research output: Contribution to journalArticle

Fiber optics
Spectroscopy
Calibration
Bioreactors
Optical properties
28 Citations (Scopus)

Dependence of signal on depth in transmission raman spectroscopy

Matousek, P., Everall, N., Littlejohn, D., Nordon, A. & Bloomfield, M., Jul 2011, In : Applied Spectroscopy. 65, 7, p. 724-733 10 p.

Research output: Contribution to journalArticle

tablets
Tablets
Raman spectroscopy
Photons
Diodes

Design and evaluation of multi-frequency reactor vessel

Gachagan, A., Mutasa, T., Nordon, A. & O'Leary, R., May 2011.

Research output: Contribution to conferencePaper

23 Citations (Scopus)
Silver halides
Diamond
halide
Silver
Spectrometry
61 Citations (Scopus)

Improved method for kinetic studies in microreactors using flow manipulation and noninvasive Raman spectrometry

Mozharov, S., Nordon, A., Littlejohn, D., Wiles, C., Watts, P., Dallin, P. & Girkin, J. M., 16 Mar 2011, In : Journal of the American Chemical Society. 133, 10, p. 3601-3608 8 p.

Research output: Contribution to journalArticle

Spectrometry
Spectrum Analysis
Kinetics
Condensation reactions
Microfluidics
50 Citations (Scopus)

Maintaining the predictive abilities of multivariate calibration models by spectral space transformation

Du, W., Chen, Z-P., Zhong, L-J., Wang, S-X., Yu, R-Q., Nordon, A., Littlejohn, D. & Holden, M., 25 Mar 2011, In : Analytica Chimica Acta. 690, 1, p. 64-70 7 p.

Research output: Contribution to journalArticle

Space Simulation
Calibration
calibration
standardization
Standardization

Process analysis in micro-reactors: challenges and solutions with Raman spectrometry

Nordon, A., Littlejohn, D., Mozharov, S. & Girkin, J., 2011, Proceedings of SPIE 7929. WA, USA, Vol. 7929.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Spectrometry
Process control
Fluids
Process monitoring
Sensors
9 Citations (Scopus)

Studies of particle drying using non-invasive Raman spectrometry and particle size analysis

Hamilton, P., Littlejohn, D., Nordon, A., Sefcik, J., Slavin, P., Dallin, P. & Andrews, J., 2011, In : Analyst. 136, 10, p. 2168-2174 7 p.

Research output: Contribution to journalArticle

Particle Size
Particle size analysis
Spectrometry
Particles (particulate matter)
spectrometry
32 Citations (Scopus)

Systematic prediction error correction: a novel strategy for maintaining the predictive abilities of multivariate calibration models

Chen, Z-P., Li, L-M., Yu, R-Q., Littlejohn, D., Nordon, A., Morris, J., Dann, A. S., Jeffkins, P. A., Richardson, M. D. & Stimpson, S. L., 2011, In : Analyst. 136, 1, p. 98-106 9 p.

Research output: Contribution to journalArticle

error correction
Error correction
Calibration
standardization
Standardization

The characterization of htt products using a combination linear and non-linear ultrasonic techniques

Wang, C., Gachagan, A., Nordon, A., Curtis, R. A. & Littlejohn, D., 2011, 2010 IEEE Ultrasonics Symposium. IEEE, p. 1160-1163 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Ultrasonics
Transducers
Throughput
Ultrasonic transducers
Nonlinear analysis
4 Citations (Scopus)

Ultrasonic wave propagation in cylindrical vessels and implications for ultrasonic reactor design

Mutasa, T., Gachagan, A., Nordon, A. & O'Leary, R. L., 30 Jun 2011, Proceedings 2010 IEEE International Ultrasonics Symposium. New York: IEEE, p. 1470-1473 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
reactor design
ultrasonic radiation
vessels
wave propagation
ultrasonics
2010
20 Citations (Scopus)

Non-invasive analysis in micro-reactors using Raman spectrometry with a specially designed probe

Mozharov, S., Nordon, A., Girkin, J. & Littlejohn, D., 21 Aug 2010, In : Lab on a Chip. 10, 16, p. 2101-2107 7 p.

Research output: Contribution to journalArticle

File
Time measurement
Spectrometry
Spectrum Analysis
Esterification
Rheology
20 Citations (Scopus)

Non-invasive monitoring of the mixing of pharmaceutical powders by broadband acoustic emission

Allan, P., Bellamy, L. J., Nordon, A. & Littlejohn, D., 2010, In : Analyst. 135, 3, p. 518-524 7 p.

Research output: Contribution to journalArticle

Open Access
File
acoustic emission
Acoustic emissions
Acoustics
Powders
Drug products
2 Citations (Scopus)

Theoretical analysis of chirp excitation of contrast agents

Barlow, E., Mulholland, A. J., Nordon, A. & Gachagan, A., 1 Jan 2010, In : Physics Procedia. 3, 1, p. 743-747 5 p.

Research output: Contribution to journalArticle

chirp
harmonics
excitation
2009
6 Citations (Scopus)

Analysis of the Rayleigh-Plesset equation with chirp excitation

Barlow, E., Mulholland, A. J., Gachagan, A., Nordon, A. & MacPherson, K. G., Feb 2009, In : IMA Journal of Applied Mathematics. 74, 1, p. 20-34 14 p.

Research output: Contribution to journalArticle

Rayleigh Equation
Chirp
Bubble
Excitation
Ultrasonics
5 Citations (Scopus)

Estimating particle concentration using passive ultrasonic measurement of impact vibrations

Carson, G., Mulholland, A. J., Nordon, A., Tramontana, M., Gachagan, A. & Hayward, G., Feb 2009, In : IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 56, 2, p. 345-352 8 p.

Research output: Contribution to journalArticle

Ultrasonic measurement
Ultrasonic transducers
Power spectrum
estimating
ultrasonics