2905
Accession Number
32211
Author
Banik, Gerhard; Ponahlo, Johann
Title Of Article Chaper
Some aspects concerning degradation phenomena of paper caused by green copper containing pigments
Title Of Journal Book
Icom committee for conservation. 6th triennial meeting, Ottawa, 21 - 25 September 1981. Preprints
Pages
14
Publisher
Icom
Publisher City
Paris
Language Of Text
English
Literature Type
Monograph
Literature Level
Analytic
Meeting
Icom committee for conservation triennial meeting. 6.
Meeting City
Ottawa
Abstract
IRS studies concerning degrading properties of some copper compounds with cellulose gave indications for combined influence of SO<sub>2</sub> and sunlight with wavelengths above 330-340 nm. Different types of copper acetate showed no uniform behavior but gave stronger effects than copper chloride, whereas malachite, schweinfurt green and calcium-copper acetate were proved to be inert, as far as the present research work could be carried out.
Keywords
Paper, deterioration green pigment; Pigment, green verdigris; Pigment, green malachite; Pigment, analysis; Ageing, accelerated; Pigment, green emerald -- ICCROM
pub_id
2905
Meeting Date
19810921-19810925