GROWTH OF RODLIKE AU PT PARTICLES IN CATIONIC MICELLES BY UV IRRADIATION/

Authors
ESUMI K NAWA M AIHARA N USUI K
Citation
K. Esumi et al., GROWTH OF RODLIKE AU PT PARTICLES IN CATIONIC MICELLES BY UV IRRADIATION/, New journal of chemistry, 22(7), 1998, pp. 719-720
Citations number
17
Categorie Soggetti
Chemistry
Journal title
New journal of chemistry → ACNP
ISSN journal
11440546
Volume
22
Issue
7
Year of publication
1998
Pages
719 - 720
Database
ISI
SICI code
1144-0546(1998)22:7<719:GORAPP>2.0.ZU;2-F
Abstract
Colloidal Au/Pt particles were prepared by irradiation of HAuCl4 and H 2PtCl6 mixed solutions with 253.7 nm light in the presence of rodlike micelles of hexadecyltrimethylammonium chloride. Lengths of fibrous pa rticles formed were considerably longer compared to those formed from HAuCl4 alone. This result suggests that H2PtCl6 accelerates growth of fibrous Au/Pt particles during irradiation.