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Category

Partner Project
Individual Project

Start

2014

Status

Completed

TITANIUM WHITE: FRIEND OR FOE?

The aim of this project is to understand and predict degradation damage caused by titanium white pigments in oil paints. Titanium white pigments came onto the market in the 20th century and these pigments can be either good for the painting (protecting it from UV light) or bad for the painting (severely catalysing degradation).

One main challenge in this project is that the expected problems have not manifested themselves in collections yet (or are not being noticed). However, we may be dealing with a ticking time bomb. Thus, for this project we used a preventive approach aiming to determine the extent of the problem, to understand the factors (paint formulation) influencing the problem and to elucidate the phenomenology of the problem (early warning signs). Additionally, easy-to-use methodologies to predict the problem (distinguish between good and bad pigments) were developed within the framework of this project.

“Titanium white, Friend or Foe?” is a collaborative set-up with three NICAS partners. The project is carried out at the Rijksmuseum, with supervision from Delft University of Technology and the Cultural Heritage Agency of the Netherlands (RCE) and analytically and financially supported by AkzoNobel.

 

PRINCIPAL RESEARCHER
PROJECT TEAM
  • Prof. dr. Joris Dik
  • Prof. dr. K.J. van den Berg
PARTICIPATING INSTITUTIONS
  • Rijksmuseum
  • Cultural Heritage Agency of the Netherlands
  • Delft University of Technology
  • AkzoNobel

 

PUBLICATIONS

van Driel, B. (2018). White, Friend or Foe? Understanding and predicting photocatalytic degradation of modern oil paintings.

 

Funded by: