Date of Award

9-2025

Access Control

Open Access

Degree Name

Conservation of Art and Cultural Heritage and Conservation Science and Imaging , M.A./M.S.

Department

Art Conservation Department

Advisor

Fiona Beckett

Advisor

Emily Hamilton

Department Home page

https://artconservation.buffalostate.edu/

First Reader

Jiuan Jiuan Chen

Second Reader

Patrick Ravines

Third Reader

Dr. Rebecca Ploeger

Abstract

This project presents a detailed technical study of a contemporary Vietnamese lacquer painting Leisure Time by artist Tim Nguyen, with the aim of investigating its material composition and understanding the cause of its deterioration. The painting was examined using a range of techniques, including multimodal imaging and scientific analyses such as X-ray fluorescence spectroscopy (XRF), scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and pyrolysis-gas chromatography-mass spectrometry with thermally assisted hydrolysis and methylation (TMAH-Py-GC/MS), a method developed by the Getty Conservation Institute. Optical microscopy and cross-section analysis were also carried out. The main objective was to carry out a thorough analysis to determine what led to the color change observed in the painting, identify contributing material factors, and explore options for conservation and preventive care from both scientific and artist-based perspectives. A comparative study between this painting and traditional lacquer works in the department was also conducted to examine differences in materials and methods. A series of mockups made by artist Lê Minh Tâm were sent to Buffalo to perform accelerated aging to recreate the phenomenon. The results identified the deterioration of a yellow pigment, pararealgar, and the corrosion of silver gilding/pigments, as the primary cause of the dramatic color change observed in the painting.

Available for download on Friday, September 01, 2028

Share

COinS
 

Archival Statement

This material is part of a digital archival collection. This item was created or digitized prior to April 24, 2026, or is a reproduction of physical media created before that date. It is preserved specifically for research, reference, or historical recordkeeping. In accordance with the ADA Title II regulations, Butler Library provides accessible versions of archival materials upon request for affiliated faculty, staff, and students. To request an accommodation for this item, please submit a remediation request form.