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- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 classification C3.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 date "2023".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 language "eng".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 type conference.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 hasPart 01HR6WAX4QXP604WKSX32P5D2P.pdf.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 subject "Chemistry".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 presentedAt urn:uuid:727ebeda-9327-4383-b44e-701951dd1455.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 abstract "Manganese oxides have interested many researchers in multiple fields due to their broad application range. In fact, manganese oxides are used in the industrial context as catalysers, toxic absorbants and battery suppliers. But due to their dark to black colour, manganese oxides have also been used as pigments since antiquity and are of interest for the archaeometrical research field. [1] It is thus of no surprise that many researchers have spend their time investigating and characterization manganese oxides with multiple techniques such as, X-ray diffraction and Raman spectroscopy. From the archaeometrical point of view, Raman spectroscopy, due to its non-destructive nature, is a favored technique. However, characterization with Raman spectroscopy of manganese oxides is not without any shortcomings. Manganese oxides are defined by numerous different structures. The oxides are made of [MnO6]-octahedra building blocks which are then arranged in a particular order. These structures can either be layers (phyllomanganetes) or tunnel structures (tectomanganates). In both structures, different cations can be encapsulated either as interlayers or as tunnel filling. As such, there is a wide variety of manganese oxides, making difficult characterization. Previous research has already been performed in our group in which the focus was on the characterization of different manganese oxides with Raman spectroscopy for tunnel [2] and layer structures [3]. Unfortunately, the biggest drawback of analysing manganese oxides with Raman spectroscopy is their tendency to degrade and/or transform under the laser power and laser light. This is mainly due to their high absorption coefficient. As a consequence, care must be taken when analysing samples of manganese oxides to not involentarily hamper the correct identification. Due to the weak Raman scattering nature of manganese oxides, prolonged measuring times are often considered. However, these extended times can also have an effect. As the laser illuminates the sample for a longer period, the accumulated power on the sample is increased. This can ultimately lead to degradation and/or alteration of the manganese oxide phase.".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author 1B16D8EE-33B6-11E4-8EE7-5551B5D1D7B1.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author C527EAC4-7338-11E3-8967-394011BDE39D.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author F5162F6C-F0ED-11E1-A9DE-61C894A0A6B4.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author F59A4EAA-F0ED-11E1-A9DE-61C894A0A6B4.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author urn:uuid:0950e004-4f22-4d24-a919-ed257a7edb03.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author urn:uuid:2575e4b2-90c8-4ee8-9573-2ef879dac770.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 author urn:uuid:9237052e-bf70-4fce-8d83-1cbbcde93039.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 dateCreated "2024-03-05T08:38:52Z".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 dateModified "2024-07-09T15:33:09Z".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 name "Manganese oxide minerals and their laser-induced degradation : a characterization with Raman spectroscopy".
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 pagination urn:uuid:eb792d5a-e8a4-4880-b54c-2ccdb4bd7f51.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 sameAs LU-01HR6W7ZVFWKHQ1KHMZSNFNGN2.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 sourceOrganization urn:uuid:3d9b3f12-b5f7-4cfe-a411-f7a715048fb9.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 sourceOrganization urn:uuid:73eb45bf-3c3d-44db-9722-9ca4f3f00374.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 sourceOrganization urn:uuid:7d05b70c-6209-4bc7-b2fb-ab5259874559.
- 01HR6W7ZVFWKHQ1KHMZSNFNGN2 type C3.