Effect of radiation dose on the size of bismuth particles produced by radiolysis
hal.structure.identifier | Centre de Recherche sur la Matière Divisée [CRMD] | |
dc.contributor.author | BENOIT, Roland | |
hal.structure.identifier | Centre de Recherche sur la Matière Divisée [CRMD] | |
dc.contributor.author | SABOUNGI, Marie-Louise | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | TRÉGUER-DELAPIERRE, Mona | |
dc.date.issued | 2003 | |
dc.identifier.issn | 1434-6060 | |
dc.description.abstractEn | Colloidal bismuth is formed in $\gamma$-irradiated solutions , containing BiO +, 0.2 M propanol-2 and $2\times 10^{-2}$ M of polyacrylic acid. Radiolytic reduction of these solutions produces long-lived bismuth clusters which are stabilized on the polymer chains. The clusters have a distinct absorption band at 350 nm with a tentatively assigned to Bi n0 or Bi nx+ structures. With continued irradiation, the clusters coalesce into colloidal particles of 5 nm diameter. The absorption spectra of Bi oligomers and colloidal particles are reported as well as the optical changes accompanying their formation. | |
dc.language.iso | en | |
dc.publisher | EDP Sciences | |
dc.title.en | Effect of radiation dose on the size of bismuth particles produced by radiolysis | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1140/epjd/e2003-00133-6 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | The European Physical Journal D : Atomic, molecular, optical and plasma physics | |
bordeaux.page | 123-125 | |
bordeaux.volume | 24 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00182402 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
dc.subject.it | Nanoscale materials | |
dc.subject.it | Polymer | |
dc.subject.it | Nanocrystalline materials | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00182402v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=The%20European%20Physical%20Journal%20D%20:%20Atomic,%20molecular,%20optical%20and%20plasma%20physics&rft.date=2003&rft.volume=24&rft.spage=123-125&rft.epage=123-125&rft.eissn=1434-6060&rft.issn=1434-6060&rft.au=BENOIT,%20Roland&SABOUNGI,%20Marie-Louise&TR%C3%89GUER-DELAPIERRE,%20Mona&rft.genre=article |
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