Use of NaCa2SiO4F as Na and F standard in the electron microprobe analysis and analytical electron microscopy analysis

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Atıf İçin Kopyala

Andaç Ö.

Spectrochimica acta, Part B: Atomic spectroscopy, cilt.55, sa.7, ss.979-984, 2000 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 55 Sayı: 7
• Basım Tarihi: 2000
• Doi Numarası: 10.1016/s0584-8547(00)00180-4
• Dergi Adı: Spectrochimica acta, Part B: Atomic spectroscopy
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.979-984
• Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

NaCa2SiO4F was used as a Na and F standard for electron microprobe analysis (EMPA) and analytical electron microscopy (AEM) analysis. Usually, high amounts of Na- and/or F-containing materials vaporise under the electron beam, and therefore constants for these elements cannot be calculated correctly. Vaporization of NaCa2SiO4F under the electron beam is not strong and its composition does not change significantly. The material does not absorb water easily, can be prepared homogeneously and the crystals are suitable for both EMPA and AEM. The material is not electrically conductive at the ambient temperature. A conductive carbon coating is applied.