Scientific Publications

Spectral Analysis of Injectable Depot Medroxyprogesterone Acetate From the International Market With Diffuse Reflectance Spectrometers: Potential Public Health Implications With Benchtop and Handheld Spectrometers

Eady, Matthew & Jenkins, David. (2024). Spectral Analysis of Injectable Depot Medroxyprogesterone Acetate From the International Market With Diffuse Reflectance Spectrometers: Potential Public Health Implications With Benchtop and Handheld Spectrometers. Applied Spectroscopy Practica. 10.1177/27551857241246753.

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Performance of a Handheld Near-Infrared Spectroscopy Device to Predict Pork Primal Belly Fat Iodine Value and Loin Lean Intramuscular Fat Content

Lam S, Rolland D, Zawadski S, Wei X, Uttaro B, Juárez M. Performance of a Handheld Near-Infrared Spectroscopy Device to Predict Pork Primal Belly Fat Iodine Value and Loin Lean Intramuscular Fat Content. Foods. 2023; 12(8):1629. https://doi.org/10.3390/foods12081629

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Feasibility Study on the Use of a Portable NIR Spectrometer and Multivariate Data Analysis to Discriminate and Quantify Adulteration in Fertilizer

Ernest Teye, Charles L. Y. Amuah, Kofi Atiah, Ransford Opoku Darko, Kwadwo Kusi Amoah, Emmanuel Afutu, Rebecca Owusu, “Feasibility Study on the Use of a Portable NIR Spectrometer and Multivariate Data Analysis to Discriminate and Quantify Adulteration in Fertilizer”, Journal of Spectroscopy, vol. 2022, Article ID 1412526, 12 pages, 2022. https://doi.org/10.1155/2022/1412526

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Rapid authentication of coffee bean varieties of different forms by using a pocket-sized spectrometer and multivariate data modelling

Boadu, Vida Gyimah, et al. “Rapid Authentication of Coffee Bean Varieties of Different Forms by Using a Pocket-sized Spectrometer and Multivariate Data Modelling.” Analytical Methods, vol. 14, no. 46, Royal Society of Chemistry, Jan. 2022, pp. 4756–66. https://doi.org/10.1039/d2ay01480g

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Differentiation of Organic Cocoa Beans and Conventional Ones by Using Handheld NIR Spectroscopy and Multivariate Classification Techniques

Elliot K. Anyidoho, Ernest Teye, Robert Agbemafle, “Differentiation of Organic Cocoa Beans and Conventional Ones by Using Handheld NIR Spectroscopy and Multivariate Classification Techniques”, International Journal of Food Science, vol. 2021, Article ID 1844675, 13 pages, 2021. https://doi.org/10.1155/2021/1844675

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Quality and safety evaluation of important parameters in palm oil from major cities in Ghana

Roseline MacArthur, Ernest Teye, Sarah Darkwa, Quality and safety evaluation of important parameters in palm oil from major cities in Ghana, Scientific African, Volume 13, 2021, e00860, ISSN 2468-2276, https://doi.org/10.1016/j.sciaf.2021.e00860

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Application of portable near infrared spectroscopy for classifying and quantifying cocoa bean quality parameters

Anyidoho EK, Teye E, Agbemafle R, Amuah CLY, Boadu VG. Application of portable near infrared spectroscopy for classifying and quantifying cocoa bean quality parameters. J Food Process Preserv. 2021;00:e15445. https://doi.org/10.1111/jfpp.15445

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Near Infrared Reflectance Spectroscopy Coupled to Chemometrics as a Cost-Effective, Rapid and Non-Destructive Tool for Fish Fraud Control: Monitoring Source, Condition and Nutritional Value of Five Common Whitefish Species

Diogo B Gonçalves, Carla S P Santos, Teresa Pinho, Rafael Queirós, Pedro D Vaz, Mark Bloore, Paolo Satta, Zoltán Kovács, Susana Casal, Isabel Hoffmann. (2020), Journal of AOAC INTERNATIONAL, qsaa114, https://doi.org/10.1093/jaoacint/qsaa114

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Non-destructive measurement of the internal quality of citrus fruits using a portable NIR device

Carla S P Santos, Rebeca Cruz, Diogo B Gonçalves, Rafael Queirós, Mark Bloore, Zoltán Kovács, Isabel Hoffman, Susana Casal. (2020), Journal of AOAC INTERNATIONAL, qsaa115, https://doi.org/10.1093/jaoacint/qsaa115

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Near infrared spectroscopy as a screening technique for the quality control of antiretroviral drugs for HIV treatment in Swiss prisons

Deidda, R. et al. (2020) ‘Near infrared, Poster in International Congress Chimiométrie 2020 (Jan 27 – 29), Liège, Belgium.

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Evaluating the performance of a miniaturized NIR spectrophotometer for predicting intramuscular fat in lamb: A comparison with benchtop and hand-held Vis-NIR spectrophotometers

Dixit, Y. et al. (2020), Meat Science. Elsevier Ltd, 162. doi: 10.1016/j.meatsci.2019.108026.

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Comparing the qualitative performances of handheld NIR and Raman spectrophotometers for the detection of falsified pharmaceutical products

Ciza, P. H. et al. (2019), Talanta. Elsevier B.V., 202, pp. 469–478. doi: 10.1016/j.talanta.2019.04.049.

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Classification models of Hungarian honey samples based on analytical and physical characteristics

Kaszab, T. et al. (2017), Periodical of the committee of agricultural and biosystem engineering of The Hungarian Academy of Sciences, 32, pp. 22-28.

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HANDHELD NEAR INFRARED SPECTROSCOPY FOR CANNABIS ANALYSIS: FROM THE ANALYTICAL PROBLEM TO THE CHEMOMETRIC SOLUTION

Presented by R. Deidda1, D. Damergi2, F. Coppey3, C. De Bleye1, L. Coïc1, P-Y. Sacré1, Ph. Hubert1, E. Ziemons1, P. Esseiva3, J.-L. Veuthey2 1 University of Liège (ULiège), CIRM, Vibra-Santé Hub, Laboratory of Pharmaceutical Analytical Chemistry, 4000 Liège, Belgium 2 University of Geneva, School of Pharmaceutical Sciences, 1211 Geneva 4, Switzerland 3University of Lausanne, School of Criminal Justice, 1015 Lausanne, Switzerland

This poster was presented at the Conference on Chemometrics on January 2020, in Liege, Belgium, organized by Spectroscopy Europe/Asia.
https://www.spectroscopyeurope.com/events/chemometrics-2020-conference

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Optical Characterization of Materials

On page 13 of this booklet you can read Tellspec scientific publication entitled “Simultaneous detection of melamine and urea in gluten with a handheld NIR scanner” written by Z. Kovacs, G. Bazar, B. Darvish, F. Nieuwenhuijs and I. Hoffmann.

This study was presented at the OCM 2017 conference on the Optical Characterization of Materials, March 2017, organized by the Fraunhofer Institute of Optronics, Germany.

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Detection of beef aging combined with the differentiation of tenderloin and sirloin using a handheld NIR scanner

Bazar, G., Kovacs, Z., Hoffmann, I. (2017): Detection of beef aging combined with the differentiation of tenderloin and sirloin using a handheld NIR scanner.

In: OCM 2017: 3rd International Conference on Optical Characterization of Materials (ed: Beyerer, J., Leon, P.L., Längle, T.; KIT Scientific Publishing, Germany), 22-23 March, Karlsruhe, Germany. 25-32.

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Simultaneous detection of melamine and urea in gluten with a handheld NIR scanner

Kovacs, Z., Bazar, G., Darvish, B., Nieuwenhuijs, F., Hoffmann, I. (2017): Simultaneous detection of melamine and urea in gluten with a handheld NIR scanner.

In: OCM 2017: 3rd International Conference on Optical Characterization of Materials (ed: Beyerer, J., Leon, P.L., Längle, T.; KIT Scientific Publishing, Germany), 22-23 March, Karlsruhe, Germany. 13-23.

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Qualitative and quantitative evaluation of powdered meat using a handheld NIR food scanner

Bázár, Gy., Kovács, Z., Pintér, Zs., Darvish, B., Hoffmann, I. (2016): Qualitative and quantitative evaluation of powdered meat using a handheld NIR food scanner.

In: Proceedings of the 1st International Conference on Biosystems and Food Engineering (ed: Zsum-Moha, V., Szent István University, Faculty of Food Science) , 8 December, Budapest, Hungary, E141.

Testing the ability of a handheld food scanner to predict primary nutrients in model mixtures

Bázár, Gy., Kovács, Z., Pintér, Zs., Darvish, B., Hoffmann, I. (2016): Testing the ability of a handheld food scanner to predict primary nutrients in model mixtures.

In: Proceedings of the 1st International Conference on Biosystems and Food Engineering (ed: Zsum-Moha, V., Szent István University, Faculty of Food Science) , 8 December, Budapest, Hungary, E105.

Future is here: your pocket laboratory that can give information about your food

Hoffmann, I., Bazar, G. (2017): Future is here: your pocket laboratory that can give information about your food. RMagazine, 17 March

Sensors break out of the lab

Sensors break out of the lab. Food Science Journal, August 31, 2017.

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