Isbn: 9780260578389 - ultraviolet transmission changes in glass as a function of the wave length of the radiation stimulus (classic reprint) (1 risultati)

Paperback. Condizione: New. Print on Demand. This book provides a comprehensive analysis of the photochemical changes that occur in glass when exposed to ultraviolet radiation. The author explores the relationship between the wavelength of the radiation and the resulting change in transmission, demonstrating that the photochemical reaction is reversible, with the direction of the change depending on the existing condition of the glass. The book also examines the effect of heat treatment and ltered radiation on the transmission of glass. Of particular interest is the author's investigation into the photochemical stability of iron oxides in glass, which challenges the long-held assumption that the iron oxides are the primary cause of the observed changes in transmission. The book concludes with a discussion of the energy relations involved in the formation and disintegration of the photosensitive substance in glass, providing valuable insights into the fundamental mechanisms underlying these photochemical changes. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …