FAR-INFRARED SPECTRA OF NATURALLY OCCURRING FeS2(Pyrite) | Zendy

毛念新 | Zendy; 黄叶肖 | Zendy; 陆卫 | Zendy; 叶红娟 | Zendy; 沈学础 | Zendy; 胡志宏 | Zendy; 罗安湘 | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

FAR-INFRARED SPECTRA OF NATURALLY OCCURRING FeS2(Pyrite)

Author(s) -

毛念新,

黄叶肖,

陆卫,

叶红娟,

沈学础,

胡志宏,

罗安湘

Publication year - 1993

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.42.1712

Subject(s) - pyrite , galena , impurity , spectral line , mineral , materials science , analytical chemistry (journal) , mineralogy , infrared spectroscopy , reflectivity , chemistry , optics , sphalerite , physics , metallurgy , environmental chemistry , organic chemistry , astronomy

The far-infrared reflectance and transmittance spectra of natural FeS2(Pyrite) at room and low temperatures are reported in this artical. The spectral structure and the physical origin are discussed in detail. Through our research we found that the plasmon reflectance edge at low frequency of room temperature reflectance spectra of FeS2(Pyrite) samples have a close relation with the natural impurity: PbS(Galena) in samples. We use the reflectance spectra at room temperature of FeS2(Pyrite) and PbS (Galena) mineral single crystals as basic spectra to reproduce the experimental spectra of different samples in various proportions. the x values we obstained form it not only reflect the relative quantities of PbS (Galena) impurity, but also have positive correlation with the noble metal: Au(Gold) indirectly. This may have some applications in mineral formation research.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research