胡乐乾，男，1970.4，教授，博士/博士研究生。主要从事化学计量学理论及联用分析仪器与多维数据分析方法结合用于食品、环境、生物等复杂体系中目标分析物的定量分析研究；光谱技术与多元校正技术结合的对食品药品等复杂体系中感兴趣成分的快速分析方法构建研究；模式识别方法理论及其与光谱技术结合用于对食品及中药的品质评价、产地识别及掺伪辨别研究等。
指导硕士研究生获得河南省优秀硕士学位论文一篇。先后获首届河南工业大学“校长教学质量奖”，省教育系统教学技能竞赛一等奖，获“河南省教学标兵”及“河南省技术标兵”称号。近年来以第一作者或通讯联系人在Computers and Electronics in Agriculture, Journal of the science of food andagriculture及Food Analytical Methods等SCI源刊杂志发表论文十余篇。论文“Alternating asymmetric trilinear decomposition for three-way data arrays analysis”曾被wiley所属spectroscopynow.com网站以“Quicker chromatographic convergence”为主题给予肯定评价。
学术兼职：2020起任“Journal of Food Composition and Analysis”（中科院二区，影响因子2.994）期刊编委（Editorial Board member）。
代表性学术论文：
[1] Leqian Hu, Shuai Ma, Chunling Yin, Quality evaluation and traceability of Bletilla striata by fluorescence fingerprint coupled with multi-way chemometrics analysis.Journal of the science of food and agriculture, 2019, 99:1413-1424.
[2]Leqian Hu, Chunling Yin, Shuai Ma,Zhimin Liu,Vis-NIR spectroscopy combined with wavelengths selection by PSO optimization algorithm for simultaneous determination of four quality parameters and classification of soy sauce,Food Analytical Methods, 2019, 12, 633-643
[3] Leqian Hu, Chunling Yin, Shuai Ma, Rapid detection of three quality parameters and classification of wine based on Vis-NIR spectroscopy with wavelength selection by ACO and CARS algorithms,Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2018,205, 574-581.
[4] Leqian Hu, Chunling Yin, Shuai Ma, Comparison and application of fluorescence EEMs and DRIFTS combined with chemometrics for tracing the geographical origin of Radix Astragali, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2018,205, 207-213.
[5] Leqian Hu, Chunling Yin, Shuai Ma,Zhimin Liu, Assessing the authenticity of black pepper using diffuse reflectance midinfrared Fourier transform spectroscopy coupled with chemometrics,Computers and Electronics in Agriculture, 2018,154, 491-500
[6] Leqian Hu, Chunling Yin, Shuai Ma,Tracing the geographical origin of burdock root based on fluorescent components using multi-way chemometrics techniques,Microchemical journal,2018,137, 456-463.
[7]胡乐乾，马帅，尹春玲，刘志敏,激发-发射荧光矩阵光谱结合多维辩别分析用于葡萄干分类研究,光谱学与光谱分析, 2018, 38,1153-1159.
[8] Leqian Hu, Shuai Ma, Chunling Yin,Discrimination of geographical origin and detection of adulteration of kudzu root by fluorescence spectroscopy coupled with multi-way pattern recognition,Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,2018,193, 87-94
[9] Leqian Hu, Chunling Yin,Development of a New Three-Dimensional Fluorescence Spectroscopy Method Coupling with Multilinear Pattern Recognition to Discriminate the Variety and Grade of Green Tea,Food analytical methods,2017, 10, 2281-2292.
[10] Leqian Hu, Chunling Yin,Fourier transform infrared spectroscopy coupled with chemometrics for determining the geographical origin of kudzu root and the detection and quantification of adulterants in kudzu root,Analytical methods,2017, 9, 3643-3652;
[11]胡乐乾,尹春玲,王欢,刘志敏,氨基酸衍生三维荧光法结合多维模式识别用于蜂蜜种类辨别研究,光谱学与光谱分析, 2016, 9, 2148-2154.
[12]Le-qian Hu, Hailong Wu, Jianhui Jiang，Quantitative structure-activity relationship studies for the binding affinities of imidazobenzodiazepines for the α6 benzodiazepine receptor isoform utilizing optimized block-wise variable combination by particle swarm optimization for partial least squares modeling,，QSAR & Combinatorial Science, 2007, 26,92-101.
[13]Le-Qian Hu, Hai-Long Wu, Jian-Hui Jiang, Estimating the chemical rank of three-way data arrays by a simple linear transform incorporating Monte Carlo simulation, Talanta, 2007, 71,373-380.
[14]Le-Qian Hu, Hai-Long Wu, Jian-Hui Jiang, Qing-Juan Han, A-Lin Xia, Ru-Qin Yu,Alternating asymmetric trilinear decomposition for three-way data arrays analysis, Chemometrics and Intelligent Laboratory Systems, 2006, 82,145-153
[15]Le-Qian Hu, Hai-Long Wu, Jian-Hui Jiang, Use of pseudo-sample extraction and the projection technique to estimate the chemical rank of three-way data arrays, Analytical and Bioanalytical Chemistry, 2006, 384,1493-1500.
[16] Le-Qian Hu, Chun-Ling Yin, Ya-Hui Du, Zhi-Peng,Zeng, Simultaneous and direct determination of vancomycin and cephalexin in human plasma by using HPLC-DAD coupled with second-order calibration algorithms, Journal of Analytical Methods in Chemistry, 2012,DOI：10.1155/2012/256963.
主持及共同完成项目：
1.基于多维数据解析技术的环境污染物绿色分析研究,河南省教育厅，2012-2015，主持
2.化学计量学模式识别结合仪器分析用于食品种类及掺伪识别研究，河南省科技厅，2011-2014，主持
3.二阶校正方法结合现代分析仪器用于食品药品等复杂体系的分析研究，河南省科技厅，2018-2021，主持
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Email: leqianhu@163.com