X-ray Fluorescence Spectroscopy Study on Old-styled Glass Used as Decorative Glass in Thailand

Preservation and restoration of decorative glass raises the question of material compatibility, which requires a deep understanding of these ancient artifacts, especially their chemical composition and phase composition. It is well known that the color exhibited by glass can be determined by the oxidation state and the electronic configuration of the metal ion therein. Elements belonging to the transition line of the periodic table which absorbs the natural frequency of visible light due to d - d electron transition usually exist.

The data required for this analysis comes from X-ray Fluorescence Spectroscopy (XRF), a non-destructive technical analysis method (which means that you do not need to remove the sample). My goal is to understand the composition of bronze. This can be achieved by using a pre-established calibration curve from Ana Martins in the scientific laboratory compared to the bronze standard. I first attempted to gather all the reading into the gallery and attached the sculpture to the pedestal. But when reviewing the preliminary reading of my Queen's play, I noticed a strong peak of iron (Fe). Traces of iron are not unusual for bronze, but it is unusual to see such a strong signal. In part 1 of this article, I will introduce the bronze casting process. One last step is to change the bronze surface and change its color. Chemical solutions applied to the surface of bronze to achieve discolouration usually contain metal compounds

You can use the same fluorescent X-ray analyzer (XRF) to examine Indian statue of the 16th century, Roman glass bottle, or leaves of medieval lighting manuscript. As those skilled in the art will explain, it acts so that precisely directed rays pass through the object and excite electrons passing through it. Next is a dance to jump before returning to the start position. The emitted energy is measured and the constituent materials and their proportions are determined. Comparison with the museum database led to the appointment of jewelry. However, not all museums use the same software. Standardization has made it possible to collect data across multiple organizations and efforts have been made to promote this

There are many ways to bring an atom into an excited state. Interaction with electromagnetic radiation is used for fluorescence spectroscopy, protons or other heavier particles in particle-induced X-ray emission, and electron or X-ray photons in energy dispersive X-ray spectroscopy or X-ray fluorescence. The easiest way is to heat the sample to high temperature and then generate excitation by collision between sample atoms. This method was used for Frame Emission Spectroscopy and was also used to discover discrete bright line phenomena by Anders Jonas Angstrom in the 1950's.