Hydrogen gadolinium pyrophosphate (HGdP2O7) preparation and X-ray diffraction data

Date

1987-1

Author

Kızılyallı, Meral

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The preparation of hydrogen gadolinium pyrophosphate and its X-ray diffraction data are reported in the present work. The acid pyrophosphate was prepared from sodium pyrophosphate and an acidic solution of gadolinium chloride. Its X-ray diffraction patterns at different temperatures are given. It was found that sodium cerium and sodium gadolinium pyrophosphates cannot be prepared by this method. Comparison of IR spectra of the products showed that the peaks in the 1200–1400 cm−1 region could be attributed to hydrogen pyrophosphates. The powder data of the anhydrous hydrogen gadolinium pyrophosphate were indexed in the orthorhombic system with , and .

Subject Keywords

General Engineering

URI

https://hdl.handle.net/11511/52218

Journal

Journal of the Less Common Metals

DOI

https://doi.org/10.1016/0022-5088(87)90371-7

Collections

Department of Chemistry, Article

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Citation Formats

M. Kızılyallı, “Hydrogen gadolinium pyrophosphate (HGdP2O7) preparation and X-ray diffraction data,” Journal of the Less Common Metals, pp. 147–154, 1987, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52218.