At the end of the 19th century, everyday objects like buttons, fans, dolls ... progressively incorporated celluloïd, acetocellulose or galalith parts imitating the long time used nacre, wood, horn, tortoiseshell, ivory and bone. Not only was the cost lowered by the use of artificial materials but they also offered a larger palette of colors than the natural ones. As a matter of fact, the imitation effect was so good it makes it very difficult to tell what an object from that period, which since became an heritage object, is actually made of. The aim of our study was to establish an analysis methodology to unambiguously identify the above-mentioned artificial and natural materials. Most heritage materials being unique, the analysis had to be...
Complementary spectroscopic techniques, such as FT-IR and Micro-Raman spectroscopies are valuable me...
This thesis is in the first place an “adventure” in three domains of application of Raman spectrosco...
Raman (micro)spectrometry is used as a technique for the understanding and identification of the fab...
At the end of the 19th century, everyday objects like buttons, fans, dolls ... progressively incorpo...
Natural organic substances such as resins, oils, animal glues and gums are involved in many aspects ...
Les substances naturelles organiques (résines d arbres, huiles siccatives, colles animales, ou gomme...
Physico-chemistry of cultural heritage materials can bring informations about human activities throu...
International audienceNon-destructive analysis of the artist’s palette of ancient wooden panel paint...
International audienceObtaining the red color was a technical and economic challenge for the French ...
Non-destructive analysis of the artist’s palette of ancient wooden panel paintings is a difficult ta...
Richly decorated enamelled glass objects and fragments of different provenance and epoch have been a...
Many European manufactures tried to compete with China and Japanese ware during the 18th century. Du...
This pilot study is about method development using FT-Raman supplemented with computational methods ...
This pilot study is about method development using FT-Raman supplemented with computational methods ...
We present an overview of the application of some vibrational spectroscopic techniques (Fourier tran...
Complementary spectroscopic techniques, such as FT-IR and Micro-Raman spectroscopies are valuable me...
This thesis is in the first place an “adventure” in three domains of application of Raman spectrosco...
Raman (micro)spectrometry is used as a technique for the understanding and identification of the fab...
At the end of the 19th century, everyday objects like buttons, fans, dolls ... progressively incorpo...
Natural organic substances such as resins, oils, animal glues and gums are involved in many aspects ...
Les substances naturelles organiques (résines d arbres, huiles siccatives, colles animales, ou gomme...
Physico-chemistry of cultural heritage materials can bring informations about human activities throu...
International audienceNon-destructive analysis of the artist’s palette of ancient wooden panel paint...
International audienceObtaining the red color was a technical and economic challenge for the French ...
Non-destructive analysis of the artist’s palette of ancient wooden panel paintings is a difficult ta...
Richly decorated enamelled glass objects and fragments of different provenance and epoch have been a...
Many European manufactures tried to compete with China and Japanese ware during the 18th century. Du...
This pilot study is about method development using FT-Raman supplemented with computational methods ...
This pilot study is about method development using FT-Raman supplemented with computational methods ...
We present an overview of the application of some vibrational spectroscopic techniques (Fourier tran...
Complementary spectroscopic techniques, such as FT-IR and Micro-Raman spectroscopies are valuable me...
This thesis is in the first place an “adventure” in three domains of application of Raman spectrosco...
Raman (micro)spectrometry is used as a technique for the understanding and identification of the fab...