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18 | 08 | 2025

Understanding the Yellowing of a Wax Sculpture:...

Ose Art

Understanding the Yellowing of a Wax Sculpture: Scientific Study of a Contemporary Artwork What was the context of the intervention on a monumental wax sculpture? In June, OSE Services...

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24 | 09 | 2024

Authenticity Verification: Cadmium Red

Ose Art

Our studies on the verification of artwork authenticity from the early 20th century always lead us to rediscover innovations in the field of chemistry. These innovations make it possible...

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07 | 11 | 2023

Study of the Bronze Alloy of a Ritual Bell from the NAO...

Ose Art

A Detailed Analysis Using SEM-EDX and Copper Isotope Analysis Ancient artifacts, such as bells from the NAO era, have fascinated historians, archaeologists, and history enthusiasts for...

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01 | 08 | 2023

carbon 14 Datation

Ose Art

Principle of Radiocarbon (C-14) Dating Carbon exists in three isotopic forms: carbon-12 , the most abundant in the atmosphere, carbon-13 , and carbon-14 (C-14) , which is radioactive....

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25 | 07 | 2023

COMBATING THE PRODUCTION OF ART FORGERIES

Ose Art

COMBATING THE PRODUCTION OF ART FORGERIES Authentication is one of the primary goals of archaeometric studies, particularly in conservation-restoration and the fight against art forgeries....

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20 | 07 | 2023

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10 | 04 | 2023

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16 | 08 | 2020

Les jaunes de Hansa: partners in the detection of...

Ose Art

Detecting artistic fakes: pigments and dyes, partners in expertise At the beginning of the 19th century, chemistry underwent its great revolution Industry was booming and making its way...

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25 | 09 | 2019

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03 | 04 | 2019

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21 | 01 | 2019

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17 | 09 | 2018

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15 | 11 | 2017

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05 | 07 | 2017

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07 | 12 | 2016

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