Results 91 to 100 of about 1,187 (190)

Comparative Study between First and Second Harmonics of a Nd:YAG Laser for Cleaning Manifestation Damages That Appeared in Pigments Used on Archaeological Cartonnage. [PDF]

Micromachines (Basel), 2023
Afifi HAM, Abdel-Ghani M, Mahmoud R, Alkallas FH, Trabelsi ABG, Mostafa AM.   +5 more
europepmc   +1 more source

A fundamental study of the acidic pressure oxidation of orpiment and pyrite and high temperature

, 2000
The acidic pressure oxidation of pyrite (FeS2) and orpiment (As2S3), as a pretreatment of refractory gold ores, has been studied by investigating the reaction chemistry and kinetics.
Long, Hu
core  

Lone-Pair-Enabled Polymorphism and Photostructural Changes in Chalcogenide Glasses. [PDF]

Materials (Basel), 2023
Kolobov AV, Kuznetsov VG, Krbal M, Zabotnov SV.   +3 more
europepmc   +1 more source

Multi-Analytical Characterization of Illuminated Choirbooks from the Royal Audience of Quito

Heritage
Choirbooks are historical heritage manuscripts used for the performance of vocal music in religious ceremonies in colonial times. This study aimed to understand the characteristics of choirbook manuscripts produced in the Real Audiencia de Quito during ...
Martha Romero-Bastidas, Katherine Guacho-Pachacama, Carlos Vásquez-Mora, Fernando Espinoza-Guerra, Rita Díaz-Benalcázar, Johanna Ramírez-Bustamante, Luis Ramos-Guerrero   +6 more
doaj   +1 more source

Orpiment on Seventeenth-Century Blue-Coloured Textblock Edges

Studies in Conservation
exaly   +2 more sources

Identification of Materials and Kirazuri Decorative Technique in Japanese Ukiyo-e Prints Using Non-Invasive Spectroscopic Tools

Heritage
Ten ukiyo-e woodblock prints from the collection of the Museo delle Culture in Lugano (Switzerland) were analyzed to identify the materials used in their production. These Japanese artworks were traditionally created with colors derived from minerals and
Laura Rampazzi, Valentina Brunello, Francesco Paolo Campione, Cristina Corti, Ludovico Geminiani, Sandro Recchia, Moira Luraschi   +6 more
doaj   +1 more source

Multi-Technique Analysis and Digital Reconstruction of Polychromy on a Mithraic Altar from Carrawburgh Roman Fort near Hadrian’s Wall

Colorants
Heritage materials science techniques, including pXRF, FTIR-ATR, XRD, microphotography, and microsampling, have peeled back concealed layers of polychromy on a Roman Mithraic altar near Hadrian’s Wall.
Louisa Campbell, Margaret Smith, Sarah Dugmore   +2 more
doaj   +1 more source

Comparative pharmaceutical evaluation of different samples of Yellow orpiment (Haratala) and Ayurvedic mineral formulation (Rasamanikya)

Background: The present work aimed to study the Physical and Physico-chemical Properties of raw Haratala (Yellow Orpiment), processed Haratala, and its self-prepared formulation Rasamanikya with different market preparations of Rasamanikya by using ...
Wadnerwar, Nilima Narayanrao
core   +1 more source

The coffin-reliquary of the holy Serbian king Stefan of Dečani (fourteenth century): wood, pigments and metal surfaces

Journal of Wood Science
The coffin-reliquary for the relics of the holy Serbian king Stefan Uroš III of Dečani has been made around 1343 as a rectangular chest with a gable cover.
Milan Gavrilović, Dragana Rančić, Alexei Oskolski, Miljana Matić, Milodarka Kocev, Aleksa Jelikić, Pedja Janaćković   +6 more
doaj   +1 more source

Analytical insights into the detoxification process and characterization of a traditional metallopharmaceutical formulation. [PDF]

RSC Med Chem, 2023
K M, B N VH, P R, S D, Durai R.
europepmc   +1 more source