Identification and quantitative analysis of salt-adulterated honeysuckle using infrared spectroscopy coupled with multi-chemometrics

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成果类型：

期刊论文

作者：

Yang, Haolan;Bao, Liangying;Liu, Yifei;Luo, Shuting;Zhao, Fengyan;...

通讯作者：

Liu, Fang

作者机构：

[Liu, Yifei; Luo, Shuting; Bao, Liangying; Yang, Haolan; Zhao, Fengyan; Liu, Fang] Hunan Univ Chinese Med, Pharm Sch, Changsha 410208, Peoples R China.

[Chen, Guangyu] Hunan Engn Technol Res Ctr Med & Funct Food, Changsha 410208, Peoples R China.

[Chen, Guangyu] Key Lab TCM Heart & Lung Syndrome Differentiat Me, Changsha 410208, Peoples R China.

[Chen, Guangyu] Hunan Univ Chinese Med, Prov Key Lab TCM Diagnost, Changsha 410208, Peoples R China.

[Liu, Fang] Ctr Standardizat & Funct Engn Tradit Chinese Med, Changsha 410208, Peoples R China.

通讯机构：

[Liu, Fang] H

Hunan Univ Chinese Med, Pharm Sch, Changsha 410208, Peoples R China.

语种：

英文

关键词：

Infrared spectrum;Chemometrics;Honeysuckle;Adulteration

期刊：

Microchemical Journal

ISSN：

0026-265X

年：

2021

卷：

171

页码：

106829-

DOI：

10.1016/j.microc.2021.106829

机构署名：

本校为第一且通讯机构

院系归属：

中医学院

中医诊断研究所

摘要：

The quality of honeysuckle is typically degraded seriously by unscrupulous mixing with adulterating substances, especially salt. This study proposes a model based on fourier-transform mid-infrared (Mid-IR) spectroscopy and diode-array near-infrared (NIR) spectroscopy in combination with chemometric techniques for the identification and quantification of salt-adulterated honeysuckle. For model training, Mid-IR and NIR spectra of 72 sample batches (including 32 batches of salt-free samples and 40 batches of salt-adulterated samples) were collected. After that, honeysuckle sample authentication w...

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Identification and quantitative analysis of salt-adulterated honeysuckle using infrared spectroscopy coupled with multi-chemometrics

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