ZHU Ming-yan, LING Ya, FAN Qing-long, et al. Comparison of Effects of Different Ultrafiltration Membrane Modules on Decarburization Fluid of Reduning Injection[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(11): 20-23.
DOI:
ZHU Ming-yan, LING Ya, FAN Qing-long, et al. Comparison of Effects of Different Ultrafiltration Membrane Modules on Decarburization Fluid of Reduning Injection[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(11): 20-23. DOI: 10.13422/j.cnki.syfjx.2015110020.
Comparison of Effects of Different Ultrafiltration Membrane Modules on Decarburization Fluid of Reduning Injection
Objective: Taking decarburization fluid of Reduning injection as research object
to compare applicability of three kinds of membrane modules for membrane filtration of Reduning injection. Method: Hollow fibre
plate and roll type of membrane module was selected for ultrafiltration
taking membrane flux
transfer rates of index ingredients (gardenoside and chlorogenic acid) before and after ultrafiltration
fingerprint similarity
solid content decrement
protein
color comparison
oxalic acid salt and resin as indexes
membrane filtration effect of 3 kinds of membrane modules on Reduning injection was compared. Result: Three kinds of membrane modules existed differences on applicability of the same liquid system
membrane flux of plate type of membrane module was maximum
hollow fiber membrane module was minimum.Transmittances of gardenoside with hollow fiber
plate
roll type of membrane module were 87.53%
91.76% and 89.41%
transmittances of chlorogenic acid were 86.46%
91.23% and 89.47%
fingerprint similarity were 0.992
0.995 and 0.999
reduction rates of solid content were 21.35%
18.64% and 17.53%
liquid color from 8 into 3
4 and 5
respectively. Conclusion: In reduction rates of solid content and degree of clarity improvement
hollow fiber and plate type of membranes have advantages by camparing with roll type of membrane.Three types of membrane modules are suitable for ultrafiltration of decarburization fluid of Reduning injection
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