• 责任者：Ruan Qingfeng (Guangxi Scientific Experiment Center of Mining Metallurgy and Environment ; Guilin University of Technology ; Guilin 541004 ; China) ; Qiu Zhihui
• 刊名：Journal of Guilin University of Technology
• 出版年：2013
• 卷期：33(3)
• 关键词：沸石族 ; zeolite group ; 晶体结构 ; crystal structure ; 广西 ; Guangxi Province
• 页码：p.406-412
• 图表：5 illus., 6 tables, 18 refs.
• 分类号：0700
• issnNo：ISSN1674-9057
• isbnNo：CN45-1375/N

     The zeolite from Chetian in Guangxi is stellerite, based on the chemical composition, TG, FFIR and X-ray diffraction and the structure refinement of the investigated sample. The infrared spectra of the sam- ples does not appear obvious absorption peak within 1 300 - 1 500 em- 1 range, and the FTIR spectra of the in- vestigated sample is more consistent with the F13R spectra of stellerite. Rietveld crystal structure refinement re- sults prove that the investigated sample is stellerite, and X-ray powder diffraction studies show that the stellerite space group is Fmmm with unit cell parameters a = 1. 355 3 hansi-font-family: ’times new roman’">（ 3 hansi-font-family: ’times new roman’">） nm, b = 1. 820 9 hansi-font-family: ’times new roman’">（4hansi-font-family: ’times new roman’">） nm, c = 1. 779 5 hansi-font-family: ’times new roman’">（4hansi-font-family: ’times new roman’">） nm, ct =/3 =T = 90hansi-font-family: ’times new roman’">°, V = 4. 392 hansi-font-family: ’times new roman’">（3hansi-font-family: ’times new roman’">）nm3. The rietveld refinement of the data set converges to Rp = 10. 78% , Rwp = 14. 41% , Rexp =4.57% , X2 =9. 942.