Advances in Infrared Spectroscopy

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Determination of Sulfuric Acid Effects on Degradation and Structural Changes of Gelatin Using Fourier-Transform Infrared Spectroscopy and Peak Deconvolution Analysis

Alireza Koochakzaei
August 1st 2023
Article

The effect of 0.5 M sulfuric acid on the structural changes of gelatin using peak deconvolution analysis and FT-IR spectra was investigated.

Citrus fruits background various slices top view background. Vitamin c fruits. | Image Credit: © travelbook - stock.adobe.com

Detection of the Early Fungal Infection of Citrus by Fourier Transform Near-Infrared Spectra

Maopeng Li;Yande Liu;Jun Hu;Chengtao Su;Zhen Xu;Huizhen Cui
August 1st 2023
Article

We examine the feasibility of FT-NIR for the detection of early fungal infections in citrus.

Spoon with natural sweetener stevia on a heap | Image Credit: © zakiroff - stock.adobe.com

Impact of pH and Sucralose on the Non-Covalent Interaction of Ovalbumin: FT-IR Analysis

Agalya Palanisamy;Velusamy Veerappan
August 1st 2023
Article

An examination of how Fourier transform infrared (FT-IR) spectroscopy analysis is conducted on ovalbumin (OVA) in different pH conditions with and without cosolvent sucralose (SUC) inclusion.

Blood cells and glucose in the vein | Image Credit: © Tatiana Shepeleva - stock.adobe.com

Flexible Stacked Partial Least Squares for Mid-Infrared Spectroscopy Glucose Detection

Sicong Zhu;Hanwen Gu;Zhushanying Zhang;Jiming Sa;Dongyun Zheng;Huimin Cao;Qinlan Xie
August 1st 2023
Article

A new FID-FM fusion model for infrared measurements of glucose in synthetic samples is proposed, comparing prediction performance to full PLS, SMR, XGBoost, CBR, and DSFPLS modeling methods.

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The Detection of Biomarkers and Cocaine in Fingernails Using Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy

Megan Wilson;Jason Birkett;Iftikhar Khan;Ismail Abbas;Leung Tang;Dhiya Al-Jumeily;Sulaf Assi
August 1st 2023
Article

ATR-FT-IR spectroscopy can provide rapid and portable measurements in forensic applications, demonstrating its ability to rapidly detect biomarkers and the presence of cocaine in fingernails.