| Autor: |
Isidoro da Silva, Rafael, Verdolin Brandão, Evelin Campos, Moreira de Brito, Júlio César, Cecília de Souza Figueiredo, Kátia |
| Předmět: |
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| Zdroj: |
Separation Science & Technology; 2020, Vol. 55 Issue 5, p988-993, 6p |
| Abstrakt: |
The knowledge about permeate flux decline regarded to apitoxin can be a useful tool to allow industrial fractionation of the mixture. Hermia’s models were used to predict the fouling mechanisms during cross-flow ultrafiltration of bee venom in 10 kDa regenerated cellulose membrane. Three different apitoxin concentrations (0.2 to 1 g/L) were tested at 1 bar and 0.08 m/s. Fouling mechanisms varied as a function of feed content. Membrane cleaning with sodium dodecyl sulphate was effective. Phospholipase A2 rejection coefficients were a function of membrane fouling, varying from 35 to 93%. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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