Details
| Original language | English |
|---|---|
| Pages (from-to) | 1310-1313 |
| Number of pages | 4 |
| Journal | CRYSTENGCOMM |
| Volume | 22 |
| Issue number | 8 |
| Early online date | 13 Jan 2020 |
| Publication status | Published - 28 Feb 2020 |
Abstract
The work presented here investigates the early stages of barium sulfate crystallization from aqueous solutions. By monitoring free-barium activity during the crystallization, we identified a metastable BaSO 4 phase that precedes barite formation. Ex situ investigations provide direct, unambiguous experimental evidence of an amorphous BaSO 4 phase in an additive-free scenario.
ASJC Scopus subject areas
- Chemistry(all)
- General Chemistry
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
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In: CRYSTENGCOMM, Vol. 22, No. 8, 28.02.2020, p. 1310-1313.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Capturing an amorphous BaSO4 intermediate precursor to barite
AU - Ruiz-Agudo, Cristina
AU - McDonogh, David
AU - Avaro, Jonathan Thomas
AU - Schupp, David Joshua
AU - Gebauer, Denis
N1 - Funding Information: This work was performed with the financial support of the SFB 1214 (project A07 and A04) funded by the German Research Foundation (DFG). We would like to thank the personnel of the “Centro de Instrumentación Científica” (University of Granada) for their support and help with the TEM analyses, especially to Dr. Maria del Mar Abad Sanchez.
PY - 2020/2/28
Y1 - 2020/2/28
N2 - The work presented here investigates the early stages of barium sulfate crystallization from aqueous solutions. By monitoring free-barium activity during the crystallization, we identified a metastable BaSO 4 phase that precedes barite formation. Ex situ investigations provide direct, unambiguous experimental evidence of an amorphous BaSO 4 phase in an additive-free scenario.
AB - The work presented here investigates the early stages of barium sulfate crystallization from aqueous solutions. By monitoring free-barium activity during the crystallization, we identified a metastable BaSO 4 phase that precedes barite formation. Ex situ investigations provide direct, unambiguous experimental evidence of an amorphous BaSO 4 phase in an additive-free scenario.
UR - http://www.scopus.com/inward/record.url?scp=85080930888&partnerID=8YFLogxK
U2 - 10.1039/c9ce01555h
DO - 10.1039/c9ce01555h
M3 - Article
VL - 22
SP - 1310
EP - 1313
JO - CRYSTENGCOMM
JF - CRYSTENGCOMM
SN - 1466-8033
IS - 8
ER -