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The influence of surface-active substances on the crystallization process and magnetic properties of goethite nanoparticles
| Content Provider | Semantic Scholar |
|---|---|
| Author | Antonov, Alexander N. Novakova, Alla A. Gendler, T. S. |
| Copyright Year | 2012 |
| Abstract | To prevent the process of aggregation and growth of α-FeOOH nanoparticles, during chemical syntheses various surface-active substances (SASs) with a concentration of 3 g/dm3 were added into the solution. The applied SASs were: cetylpyridinium chloride (CPC), sodium dodecyl sulphate (SDS), and complexone EDTA. Using various methods it was found that SAS molecules have a dual effect on the obtained nanoparticles: on one hand SAS application increases the number of small α-FeOOH nanoparticles with sizes of 2–5nm. On the other hand, SAS molecules react with surface atoms of the nanoparticles and form additional compounds. |
| Starting Page | 230 |
| Ending Page | 232 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.3103/S002713491202004X |
| Volume Number | 67 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.3103/S002713491202004X |
| Alternate Webpage(s) | https://doi.org/10.3103/S002713491202004X |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
