Journal of Jinan University Natural Science & Medicine Edition

Study on drying characteristics and kinetics of Moutan Cortex decoction pieces based on LF-NMR/MRI and TA-HD plus

CHEN Lixia, YE Lifang, ZHANG Ying, WU Menghua, CAO Hui, MA Zhiguo

Journal of Jinan University Natural Science & Medicine Edition, 2023, 44(2): 203-210. DOI: 10.11778/j.jdxb.2022120004

干燥时间/h	45 ℃		55 ℃		65 ℃
干燥时间/h	干基含水率/ (g·g^-1)	干燥速率/ (g·g^-1·h^-1)	干基含水率/ (g·g^-1)	干燥速率/ (g·g^-1·h^-1)	干基含水率/ (g·g^-1)	干燥速率/ (g·g^-1·h^-1)
0	0.8290		0.8612		0.8674
0.5	0.7765	0.1050	0.7224	0.2776	0.5329	0.6690
1.0	0.7130	0.1270	0.5845	0.2759	0.2868	0.4922
1.5	0.6537	0.1185	0.4526	0.2638	0.1646	0.2444
2.0	0.6046	0.0982	0.3371	0.2310	0.1049	0.1196
2.5	0.5445	0.1202	0.2379	0.1983	0.0867	0.0364
3.0	0.4920	0.1050	0.1629	0.1500	0.0676	0.0381
3.5	0.4403	0.1033	0.1164	0.0931	0.0598	0.0156
4.0	0.3912	0.0982	0.0966	0.0397	-	-
4.5	0.3429	0.0965	0.0836	0.0259	-	-
5.0	0.2955	0.0948	0.0741	0.0190	-	-
5.5	0.2540	0.0830	-	-	-	-
6.0	0.2185	0.0711	-	-	-	-
6.5	0.1753	0.0864	-	-	-	-
7.0	0.1482	0.0542	-	-	-	-
7.5	0.1262	0.0440	-	-	-	-
8.0	0.1118	0.0288	-	-	-	-
8.5	0.1016	0.0203	-	-	-	-

Table 1 Changes of M and drying rate of Moutan Cortex decoction pieces at different drying temperatures

Other figure/table from this article

Figure 1 Changes of M of Moutan Cortex decoction pieces at different drying temperatures
Figure 2 Changes of drying rate of Moutan Cortex decoction pieces at different drying temperatures
Figure 3 Changes of moisture ratio curve of Moutan Cortex decoction pieces at different drying temperatures
Table 2 Variation of unit mass peak areas and ratios about T₂ during drying of Moutan Cortex
Figure 4 T₂ distributions of Moutan Cortex at different drying time
Figure 5 MRI changes of Moutan Cortex at different drying time
Figure 6 Texture changes of Moutan Cortex at different drying time
Table 3 Texture changes of Moutan Cortex at different drying time
Table 4 Changes of component content of Moutan Cortex decoction pieces during drying