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Aggregation and sedimentation stability of microcrystalline cellulose suspensions in aqueous aluminum nitrate solutions
| Content Provider | Semantic Scholar |
|---|---|
| Author | Mosur, Praveen Lorentsson, A. V. Chernoberezhskii, Yu. M. |
| Copyright Year | 2009 |
| Abstract | The aggregation and sedimentation stability of dilute suspensions of microcrystalline cellulose in aqueous solutions of Al(NO3)3(2 × 10−5–2 × 10−3 mol/l) is studied by the photometric method at pH 2–11. It is found that, in the absence of Al(NO3)3, microcrystalline cellulose suspensions are stable with respect to aggregation throughout the pH range in question. The addition of Al(NO3)3 induces the coagulation and accelerates the sedimentation of microcrystalline cellulose aggregates. At all concentrations of Al(NO3)3, the maximum loss in stability is observed at pH 7–9. |
| Starting Page | 572 |
| Ending Page | 574 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1134/S1061933X0904022X |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1134/S1061933X0904022X |
| Alternate Webpage(s) | https://doi.org/10.1134/S1061933X0904022X |
| Volume Number | 71 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
