| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5355422 | Applied Surface Science | 2011 | 6 Pages |
Abstract
⺠A fabrication process of submicron BaSO4 was presented and their surface chemical composition and bonding were studied. ⺠The effects of the preparation parameters were investigated. ⺠pH value has significant effect on the particle size. ⺠An electrical double layer exists around BaSO4 particle. ⺠The adsorption of the functional groups of EDTA can shift the isoelectric point of BaSO4 particle to the lower pH level.
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Authors
Ming Zhang, Bao Zhang, Xinhai Li, Zhoulan Yin, Xueyi Guo,