Storage of toxic heavy metals in phosphate glasses: physical and water durability properties
| hal.structure.identifier | Laboratoire de Chimie du Solide Minéral | |
| dc.contributor.author | EL HADRAMI, Abdelouahab | |
| hal.structure.identifier | Laboratoire de Chimie du Solide Minéral | |
| dc.contributor.author | AOUAD, H. | |
| hal.structure.identifier | Laboratoire de Chimie du Solide Minéral | |
| dc.contributor.author | MESNAOUI, Mohamed | |
| hal.structure.identifier | Laboratoire de Chimie du Solide Minéral | |
| dc.contributor.author | MAAZAZ, A. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | VIDEAU, Jean-Jacques | |
| dc.date.issued | 2002 | |
| dc.identifier.issn | 0167-577X | |
| dc.description.abstractEn | Phosphate glasses of composition (100−y)[50 P2O5-15 ZnO-(35−x) PbO-x CdO]-yAl2O3 have been prepared and studied. In the alumina-free glasses (y=0), the effect of CdO substitution for PbO involves a strengthening of the glass network with a maximum of the aqueous durability for x values close to 20. For x=20, the addition of Al2O3 in the composition range 0≤y≤8 leads to a progressive increase of the phosphate network reticulation. For y>4, an unexpected change in the properties is observed, which probably results from a cationic rearrangement in the glass structure. For y=8, the chemical durability is equivalent to that of window glass. Such glasses are potential candidates for the storage of toxic heavy metals. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Phosphate glasses | |
| dc.subject.en | Physical properties | |
| dc.subject.en | Water durability | |
| dc.subject.en | Heavy toxic metals | |
| dc.title.en | Storage of toxic heavy metals in phosphate glasses: physical and water durability properties | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/S0167-577X(02)00891-1 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Materials Letters | |
| bordeaux.page | 894-898 | |
| bordeaux.volume | 57 | |
| bordeaux.issue | 4 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00816900 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00816900v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Materials%20Letters&rft.date=2002&rft.volume=57&rft.issue=4&rft.spage=894-898&rft.epage=894-898&rft.eissn=0167-577X&rft.issn=0167-577X&rft.au=EL%20HADRAMI,%20Abdelouahab&AOUAD,%20H.&MESNAOUI,%20Mohamed&MAAZAZ,%20A.&VIDEAU,%20Jean-Jacques&rft.genre=article |
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