BAND RESOLUTION TECHNIQUES AND FOURIER-TRANSFORM INFRARED-SPECTRA OF ADSORBED SPECIES

被引：35

作者：

LAMBERTI, C ^{[1
]}

MORTERRA, C ^{[1
]}

BORDIGA, S ^{[1
]}

CERRATO, G ^{[1
]}

SCARANO, D ^{[1
]}

机构：

[1] UNIV TURIN, DIPARTIMENTO CHIM INORGAN CHIM FIS & CHIM MAT, VIA P GIURIA 7, I-10125 TURIN, ITALY

来源：

VIBRATIONAL SPECTROSCOPY | 1993年 / 4卷 / 03期

关键词：

INFRARED SPECTROMETRY; ADSORBED SPECIES; BAND RESOLUTION; DECONVOLUTION;

D O I：

10.1016/0924-2031(93)80002-W

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The every-day problem represented by the coexistence of several overlapped components in a narrow spectral range is treated. A home-made deconvolution program (Asymgrad) has been developed in order to deal with this problem. Asymgrad is able to perform spectral deconvolutions into up to 13 peaks. The number of peaks, their analytical dependence and their symmetry can be defined by the user. The application of this software to some IR spectra of adsorbed species is presented and discussed in detail; particular attention is devoted to the description of the proper use of this complex deconvolution facility. Examples are reported showing the way to escape some deconvolution traps.

引用

页码：273 / 284

页数：12

共 45 条

[1] MATHEMATICAL ANALYSIS OF IR-SPECTRA BY COMPUTER CALCULATION .I. EFFECT OF SIMULATED ERRORS ON BASE LINE IN SIMPLE BAND DECOMPOSITION OF UNRESOLVED COMPLEX SPECTRA IN NU(OH) REGION [J].