Search

Your search keyword '"Shen, Guang-Hui"' showing total 16 results
Start Over Author "Shen, Guang-Hui" Publication Year Range Last 10 years
16 results on '"Shen, Guang-Hui"'

8. Anaerobic Digestion On-line Monitoring Technology and Development

Author

LIANG Hao, LIN Yu-fei, ZHOU Si-miao, SHEN Guang-hui, and YANG Zeng-ling

Subjects
lcsh:GE1-350, agricultural waste, non-point source pollution, anaerobic digestion, on-line monitoring, lcsh:Agriculture (General), lcsh:S1-972, lcsh:Environmental sciences
Abstract

Anaerobic digestion, as a biodegradation and biogas production technology, has become one of the effective ways to solve the problem of non-point source pollution of agricultural wastes. Its fermentation process is a complex biotransformation process, so process monitoring is particularly important. This paper systematically reviewed the development of anaerobic digestion on-line monitoring technology at home and abroad, and put forward the scientific and technical problems needed further study. The analysis showed that the current control system for anaerobic digestion process was mainly based on embedded microcontrollers unit(MCU) monitoring system, programmable logic controller(PLC) monitoring system and monitoring system based on industrial personal computer(IPC). Sensors collecting data for control systems in real time included:electrochemical sensors, spectroscopy sensors, chromatographic sensors and so on. Based on the current research, this paper put forward:(1) According to the characteristics of anaerobic digestion and biogas production process, a more accurate, stable and wide range of on-line monitoring system was the core problem in this field.(2) Future research should be focus on monitoring parameters of material characteristics, improving biogas production and anaerobic digestion efficiency.

Published
2018

13. Novel liquid fermentation medium of Cordyceps militaris and optimization of hydrothermal reflux extraction of cordycepin

Author

Luo, Qing-Ying, primary, Cao, Hong-Fu, additional, Liu, Shu-Kun, additional, Wu, Min, additional, Li, Shan-Shan, additional, Zhang, Zhi-Qing, additional, Chen, An-Jun, additional, Shen, Guang-Hui, additional, Wu, He-Jun, additional, Li, Mei-Liang, additional, Liu, Xing-Yan, additional, Jiang, Yong, additional, Bi, Jun-Fei, additional, and He, Zheng-You, additional

Published
2018
Full Text
View/download PDF

14. Novel liquid fermentation medium of Cordyceps militaris and optimization of hydrothermal reflux extraction of cordycepin.

Author

Luo, Qing-Ying, Cao, Hong-Fu, Liu, Shu-Kun, Wu, Min, Li, Shan-Shan, Zhang, Zhi-Qing, Chen, An-Jun, Shen, Guang-Hui, Wu, He-Jun, Li, Mei-Liang, Liu, Xing-Yan, Jiang, Yong, Bi, Jun-Fei, and He, Zheng-You

Subjects
ANALYTICAL chemistry, CRYSTALLIZATION, CULTURE media (Biology), FERMENTATION, FUNGI, GLYCOSIDES, NUCLEOSIDES
Abstract

In this study, we developed a novel liquid fermentation medium of Cordyceps militaris using pupa powder and wheat bran as nitrogen resources instead of the traditionally used peptone. This process not only reduced the cost by approximately 50%, but increased production by over 30%. Then, we explored a method to extract and purify cordycepin by combining hydrothermal reflux extraction with macroporous resin adsorption, which is inexpensive and suitable for the industrial production. The optimum conditions for hydrothermal reflux were extracting three times at 95 °C with 1:10 sample-to-water ratio, and the cordycepin purity with macroporous resin HPD-100 reached 95.23%. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results