Plant Phenomics / 2022 / Article / Fig 3

Research Article

Moxa Wool in Different Purities and Different Growing Years Measured by Terahertz Spectroscopy

Figure 3

Linear fitting prediction consequences of characteristic absorption peak intensities on different purities of moxa wool at (a) 4.22 THz, (b) 5.09 THz, and (c) 6.28 THz. Linear fitting prediction results of characteristic absorption peak areas on different purities of moxa wool at (d) 4.22 THz, (e) 5.09 THz, and (f) 6.28 THz.