✦ LIBER ✦

Study on the solution fluorescence quenching for polysilanes

✍ Scribed by Hu, Huiping ;Huang, Kelong ;Pan, Chunyue ;Deben, Chen

Book ID: 107507863
Publisher: Chinese Electronic Periodical Services
Year: 1998
Tongue: English
Weight: 339 KB
Volume: 5
Category: Article
ISSN: 1005-9784
DOI: 10.1007/s11771-998-0031-x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Fluorescence quenching study on some sub

Fluorescence quenching study on some substituted polysilanes

✍ Fenglian Bai; Yiming Mo; Zhuting Wang; Deben Chen; Gaoquan Li; Huiping Hu 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 270 KB

The fluorescence spectra of polysilanes can be quenched by halohydrocarbons. The quenching processes are not simple diffusion-controlled processes but involve both dynamic and static quenching processes. The fluorescence of some electron-accepting compounds can be quenched by polysilanes. The quench

Effect of the polysilane structure on it

Effect of the polysilane structure on its solution fluorescence quenching

✍ Gaoquan Li; Jian Tan; Hejian Fu; Hong Ma; Deben Chen; Zhonghua Zhou 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 114 KB 👁 2 views

Studies on the room-temperature solution

Studies on the room-temperature solution fluorescence quenching of polysilane copolymers by bromohydrocarbons

✍ Deben Chen; Gaoquan Li; Yiming Mo; Fenglian Bai 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 289 KB

The room-temperature solution flourescence quenching of polysilane copolymers by bromohydrocarbons such as BrCH,CH, and BrCH,CH,Br was studied. The fluorescence quenching data were in conformity to the equation In (F,/F) = NV[Q], and almost linear In (F,/F) u [Q] straight lines were obtained. Accord

Studies on the fluorescence quenching of

Studies on the fluorescence quenching of anthracenes by polysilane copolymers

✍ Gaoquan Li; Deben Chen; Yiming Mo; Fenglian Bai 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 325 KB 👁 2 views

In this article, the room-temperature solution fluorescence quenching of electron-deficient anthracenes such as 9-cyanoanthracene (CNA), 9,lO-dicyanoanthracene (DCNA), and 9,lOdichloroanthracene (DCLA) by polysilane copolymers was studied. The fluorescence quenching data was in conformity with the S

Studies on the fluorescence quenching of

Studies on the fluorescence quenching of polysilane copolymers by chlorohydrocarbons

✍ Li Gaoquan; Chen Deben; Bai Fenglian; Mo Yiming 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 519 KB

The room-temperature solution fluorescence quenching of polysilane copolymers by chlorohydrocarbons such as CC14, CHC13, CzC16, and ClZCHCHCl2 was studied. The existence of dynamic quenching was preliminarily demonstrated by the experiment of fluorescence lifetime quenching. The fluorescence quenchi

Studies on the photoreaction of polysila

Studies on the photoreaction of polysilanes by fluorescence spectroscopy

✍ Huiping Hu; Deben Chen 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 282 KB

The fluorescence spectra of poly(methylcyclohexylsilane) (PCHMS) or poly-(methylphenethylsilane-co-methylcyclohexylsilane) (Copolymer) in solutions before and after u.v. irradiation in air were studied. The experimental results showed that the positions of the fluorescence peaks shifted to a shorter