• Laser & Optoelectronics Progress
  • Vol. 55, Issue 12, 123001 (2018)
Weimei Yang1, Gang Liu1、*, Quanhong Ou1, Ran An1, Zhiqiu Fu1, Jianmei Li1, and Youming Shi2
Author Affiliations
  • 1 School of Physics and Electronic Information, Yunnan Normal University, Kunming, Yunnan 650500, China
  • 2 School of Physics and Electronic Engineering, Qujing Normal University, Qujing, Yunnan 655011, China
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    DOI: 10.3788/LOP55.123001 Cite this Article Set citation alerts
    Weimei Yang, Gang Liu, Quanhong Ou, Ran An, Zhiqiu Fu, Jianmei Li, Youming Shi. Infrared Spectroscopy of Naturally Aged Legume Seeds[J]. Laser & Optoelectronics Progress, 2018, 55(12): 123001 Copy Citation Text show less
    FT-IR spectra of three kinds of legume seeds
    Fig. 1. FT-IR spectra of three kinds of legume seeds
    FT-IR spectra of three kinds of legume seeds with different storage years. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    Fig. 2. FT-IR spectra of three kinds of legume seeds with different storage years. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    SD-IR spectra of three kinds of legume seeds with different storage years in the range of 1800-700 cm-1. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    Fig. 3. SD-IR spectra of three kinds of legume seeds with different storage years in the range of 1800-700 cm-1. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    2D-IR spectra of three kinds of legume seeds with different storage years in the range of 860-1690 cm-1. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    Fig. 4. 2D-IR spectra of three kinds of legume seeds with different storage years in the range of 860-1690 cm-1. (a) Broad bean seeds; (b) red kidney bean seeds; (c) soybean seeds
    PLS-DA of the second derivative spectra in the range of 1800-800 cm-1 for three kinds of legume seeds with different storage years. (a) Broad bean seeds; (b) red kidney bean; (c) soybean seeds
    Fig. 5. PLS-DA of the second derivative spectra in the range of 1800-800 cm-1 for three kinds of legume seeds with different storage years. (a) Broad bean seeds; (b) red kidney bean; (c) soybean seeds
    AbsorptionintensityratioBroad bean seedsRed kidney bean seedsSoybean seeds
    Sum ofsquareF ratioP valueSum ofsquareF ratioP valueSum ofsquareF ratioP value
    A1650/A29270.5284.4350.0040.56321.87803.67722.2380
    A1650/A15300.55920.38600.12926.38200.21410.7170
    A1650/A12400.8391.7260.1612.84433.92101.78611.6650
    A1050/A29270.4676.97600.20811.86900.99328.7340
    Table 1. Results for one-way analysis of variance
    Weimei Yang, Gang Liu, Quanhong Ou, Ran An, Zhiqiu Fu, Jianmei Li, Youming Shi. Infrared Spectroscopy of Naturally Aged Legume Seeds[J]. Laser & Optoelectronics Progress, 2018, 55(12): 123001
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