FT-Raman spectroscopy of gums of technological significance

被引：50

作者：

Edwards, HGM ^{[1
]}

Falk, MJ

Sibley, MG

Alvarez-Benedi, J

Rull, F

机构：

[1] Univ Bradford, Bradford BD7 1DP, W Yorkshire, England

[2] Univ Valladolid, Fac Ciencias, E-47011 Valladolid, Spain

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1998年 / 54卷 / 07期

关键词：

FT-Raman spectroscopy; technically important gums; non-destructive analytical technique;

D O I：

10.1016/S1386-1425(98)00018-3

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The FT-Raman spectra of foul technically important gums, namely, locust bean gum, karaya gum (five varieties), gum tragacanth (nine varieties) and gum ghatti (four varieties), are reported. Bands characteristic of each gum which can be used for their identification are identified and assigned to molecular species where possible. Because the gums contain similar chemical components, an integral part of the current study has been self-deconvolution of the Raman spectra. The spectra provide the first examples of a database for gums using a nondestructive analytical technique. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：903 / 920

页数：18

共 13 条

[1] Fourier transform Raman spectroscopy of amber [J].

Edwards, HGM ;

Farwell, DW .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1996, 52 (09) :1119-1125

[2] Fourier-transform Raman spectroscopic study of natural waxes and resins .1. [J].

Edwards, HGM ;

Farwell, DW ;

Daffner, L .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1996, 52 (12) :1639-1648

[3]

Edwards HGM, 1997, J RAMAN SPECTROSC, V28, P211, DOI 10.1002/(SICI)1097-4555(199704)28:4<211::AID-JRS83>3.0.CO

[4]

2-1

[5] NOVEL SPECTROSCOPIC DECONVOLUTION PROCEDURE FOR COMPLEX BIOLOGICAL-SYSTEMS - VIBRATIONAL COMPONENTS IN THE FT-RAMAN SPECTRA OF ICE-MAN AND CONTEMPORARY SKIN [J].

EDWARDS, HGM ;

FARWELL, DW ;

WILLIAMS, AC ;

BARRY, BW ;

RULL, F .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (21) :3883-3887

[6]

Edwards HGM, 1996, J RAMAN SPECTROSC, V27, P663, DOI 10.1002/(SICI)1097-4555(199609)27:9<663::AID-JRS11>3.0.CO

[7]

2-E

[8] ESTIMATION OF CRYSTALLINITY IN POLYETHYLENE BY RAMAN-SPECTROSCOPY [J].

RULL, F ;

PRIETO, AC ;

CASADO, JM ;

SOBRON, F ;

EDWARDS, HGM .

JOURNAL OF RAMAN SPECTROSCOPY, 1993, 24 (08) :545-550

[9] BAND PROFILE ANALYSIS OF THE RAMAN-SPECTRA OF SULFATE-IONS IN AQUEOUS-SOLUTIONS [J].

RULL, F ;

SOBRON, F .

JOURNAL OF RAMAN SPECTROSCOPY, 1994, 25 (7-8) :693-698

[10]

RULL F, 1993, ELECT OPTOELECTRONIC

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