✦ LIBER ✦

Ultraviolet-visible spectroscopic studies of poly(methyl methacrylate) doped with some luminescent materials

✍ Scribed by E. H. El-Kalla; S. M. Sayyah; H. H. Afifi; A. F. Saeed

Publisher: John Wiley and Sons
Year: 1989
Tongue: English
Weight: 287 KB
Volume: 40
Category: Article
ISSN: 0323-7648
DOI: 10.1002/actp.1989.010400512

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Study of the emission spectra of poly(me

Study of the emission spectra of poly(methyl methacrylate) films doped with luminescent materials

✍ H. H. Afifi; S. M. Sayyah; H. Higazy; E. H. El-Kalla 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 384 KB 👁 2 views

Spectroscopic study on poly(methyl metha

Spectroscopic study on poly(methyl methacrylate) doped with metal dithizonates

✍ M. A. Moharram; A. A. Shabaka; M. G. Khafagi 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 486 KB

The IR and UV spectra of poly (methyl methacrylate) (PMMA) doped with metal dithizonate were investigated. Films of the doped samples were heated in air at various temperatures from 25 to 14OoC for 2 h. Other films were also exposed to UV irradiation. The doped samples were treated with iodine. The

The infrared absorption characteristics

The infrared absorption characteristics of poly(methyl methacrylate) doped with luminescent materials

✍ S. M. Sayyah; E. H. El-Kalla; H. H. Afifi; A. F. Said 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 365 KB 👁 2 views

Optical and thermal spectroscopic studie

Optical and thermal spectroscopic studies of luminescent dye doped poly(methyl methacrylate) as solar concentrator

✍ N. A. Bakr; A. F. Mansour; M. Hammam 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB 👁 1 views

A luminescent solar concentrator was prepared that was based on a bulk sheet of poly(methyl methacrylate) doped with different luminescent dyes (K1, K27, and Lpero) during the polymerization process. Photo-and thermal-stability studies revealed that the Lpero dye system is the most stable one. The e

Characterization and radiometric studies

Characterization and radiometric studies on poly(methyl methacrylate) doped with some amine derivatives

✍ S. M. Sayyah; I. A. Sabbah; F. I. Said 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 461 KB 👁 1 views

Characterization and radiometric studies on poly(methy1 methacrylate) chain a n d t h e adjacent molecules of either solvent or polymer (in a melt). In such a case, t h e above formulation would apply with t h e variation of pressure replacing ST in eqs. (13) a n d (14) a n d t h e variation of volu

Molecular weight studies of the γ-irradi

Molecular weight studies of the γ-irradiation degradation of poly(methyl methacrylate) doped with poly(p-sulfanilamide)

✍ S. M. Sayyah; A. B. Khaliel; H. M. Abd El-Salam 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 184 KB 👁 1 views