Jian-ping YI, Jing DU, He MENG, et al. Recovery and Utilization of Alkaloids in Processing Wastewater of Aconiti Radix[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(8): 108-113.
DOI:
Jian-ping YI, Jing DU, He MENG, et al. Recovery and Utilization of Alkaloids in Processing Wastewater of Aconiti Radix[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(8): 108-113. DOI: 10.13422/j.cnki.syfjx.20190752.
Recovery and Utilization of Alkaloids in Processing Wastewater of Aconiti Radix
To optimize the recovery technology for 6 kinds of toxic alkaloids in the toxic wastewater from processing of Aconiti Radix with macroporous resin.
Method:
2
With the rates of adsorption and elution of benzoylmesaconine
benzoylaconine
benzoylhypaconine
mesaconitine
hypaconitine and aconitine as indexes
static and dynamic adsorption-elution tests were used to select the best one from 15 kinds of macroporous resin
and the recovery technology parameters of six toxic alkaloids in the wastewater from processing of Aconiti Radix were optimized.
Result:
2
D101 macroporous resin had a good adsorption and elution effect on 6 kinds of toxic alkaloids in the wastewater from processing of Aconiti Radix
its optimum technology conditions were as follows: each gram of macroporous resin could be used to treat processing wastewater from 4.3 g of Aconiti Radix
the sample loading speed was not higher than 3.0 mL·min
-1
the resin column was eluted with 6 BV of 70%ethanol after removing impurities with 2 BV of water.The recoveries of benzoylmesaconine
benzoylaconine
benzoylhypaconine
mesaconitine
hypaconitine and aconitine were 98.03%
94.09%
96.53%
78.15%
85.40%and 70.57%
respectively.
Conclusion:
2
D101 macroporous resin can be used for detoxification treatment of processing wastewater of Aconiti Radix
at the same time
6 kinds of alkaloids are effectively recovered
which can solve the environmental problems and create certain economic benefits
and the optimized process conditions are stable and feasible.
Singhuber J , ZHU M , Prinz S , et al . Aconitum in traditional Chinese medicine: a valuable drug or an unpredictable risk? [J]. J Ethnopharmacol , 2009 , 126 ( 1 ): 18 - 30 .