Vibrational spectroscopy has been successfully used for decades in studies of the
atmospheric corrosion processes, mainly to identify the nature of corrosion products but also …

Heterogeneous chemistry of nitrogen dioxide with lead-containing particles is investigated to
better understand lead metal mobilization in the environment. In particular, PbO particles, a …

During their exposure to the burial conditions, lead objects cover with a layer of corrosion
products. Structures of different nature are being formed as a reaction to the surrounding …

A novel method was developed and optimized for the determination of volatile organic
compounds (VOCs) inside an airtight exhibition case used for the storage and display of …

We show here a new reaction between lead (II) oxide and formaldehyde aqueous solution,
which has been overlooked all along. The special structure of the new substance …

Polychrome lead sculptures from Oratory Museum in Ouro Preto (Minas Gerais, Brazil) kept
inside a glass showcase were severely degraded. The formed corrosion products were …

In this work the effect of relative humidity (RH) and formaldehyde (H 2 CO) concentration on
Pb corrosion was investigated; a possible synergism between the aldehyde and CO 2 …

Archaeological wet wood undergoes acid degradation in an uncontrolled exhibition
environment if the iron compounds are not completely removed prior to its preservation …

A exposição a uma atmosfera rica em poluentes voláteis pode colocar em risco as coleções
de museus, galerias, bibliotecas ou arquivos. Monitorizar poluentes voláteis em museus é …

The impact of atmospheric pollutants such as volatile organic compounds (VOCs) in
corrupting and deteriorating different classes of works of art is of global concern. Indoor …