Development of reactor-type “dip catalyst” for transition metal nanoparticle-embedded polymer thin films

Quimica nova

Alvarenga, Glademir¹  Scheeren, Carla W.¹  Oliveira, Deyvid G. M.¹  Rosa, Gilber R.¹ 

[1]Universidade Federal do Rio Grande, Santo Antônio da Patrulha, Brasil

关键词: dip catalyst reactor;    thin film;    palladium nanoparticles.;   

DOI  :  10.5935/0100-4042.20140224

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

This article describesthe development of a new catalytic reactor designed to operate with nanoparticle-embeddedpolymer thin films. Stabilization of metal nanoparticles in films that serveas catalysts in organic reactions is relatively new; therefore, the developmentof reactors to facilitate their use is necessary. We describe in detail thepreparation of the GDCR reactor-type "dip catalyst" and its evaluationin the Suzuki - Miyaura cross-coupling reaction of phenylboronic acid and 4-bromoanisolecatalyzed by palladium nanoparticle-embedded cellulose acetate thin film (CA/PD(0)).Compared with earlier prototypes, GDCR reactor showed excellent resultswhen operating with CA/PD(0) thin films.

【 授权许可】

CC BY