Infrared-Fourier spectroscopic study of the mechanism of vapor-phase extraction from aqueous solutions

被引：0

作者：

Bekhterev, V. N. ^{[1
]}

Bekhterev, A. N. ^{[2
]}

Zolotarev, V. M. ^{[2
]}

机构：

[1] Minist Hlth & Social Dev Russian Fed, Sci Res Ctr Treatment Hlth Resorts & Rehabil, Soci, Russia

[2] St Petersburg State Univ Informat Technol Mech &, St Petersburg, Russia

来源：

JOURNAL OF OPTICAL TECHNOLOGY | 2008年 / 75卷 / 01期

关键词：

D O I：

10.1364/JOT.75.000005

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The method of IR Fourier spectroscopy is used to study the physical nature of the molecular mechanism of vapor-phase extraction of low-molecular-weight organic acids C-2-C-6 from aqueous solutions. It is established that the characteristic absorption bands in the vibrational spectrum of the extracted component in the vapor phase are displaced, based on which it is concluded that intermolecular interactions exist between the molecules of the given component and the extractant in the vapor phase. The kinetic parameters of vapor-phase extraction are calculated for organic substances of structural form C-2-C-6. (c) 2008 Optical Society of America.

引用

页码：5 / 7

页数：3

共 50 条

[31] AN INFRARED SPECTROSCOPIC STUDY OF BETA-GALACTOSIDASE STRUCTURE IN AQUEOUS-SOLUTIONS [J].

ARRONDO, JLR ;

MUGA, A ;

CASTRESANA, J ;

BERNABEU, C ;

GONI, FM .

FEBS LETTERS, 1989, 252 (1-2) :118-120

[32] MONITORING OF GAS-PHASE SPECIES IN METALORGANIC VAPOR-PHASE EPITAXY BY FIBEROPTICS BASED FOURIER-TRANSFORM INFRARED-SPECTROSCOPY [J].

SALIM, S ;

JENSEN, KF ;

DRIVER, RD .

JOURNAL OF CRYSTAL GROWTH, 1994, 145 (1-4) :28-35

[33] An in situ infrared spectroscopic study of ligand adsorption from aqueous solutions to cadmium telluride particle films [J].

De Silva, KTL ;

McQuillan, AJ .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2001, 194 (1-3) :189-195

[34] VAPOR-PHASE FOURIER-TRANSFORM INFRARED-SPECTRA OF SOME SUBSTITUTED PHENOL AND SUBSTITUTED PHENYL ETHER COMPOUNDS [J].

MAHMUD, M ;

COTE, D ;

LECLERC, P .

ANALYTICAL SCIENCES, 1992, 8 (03) :381-383

[35] A Fourier transform infrared study of the phase transition in aqueous solutions of ethylene oxide-propylene oxide triblock copolymer [J].

Guo, C ;

Liu, HZ ;

Chen, JY .

COLLOID AND POLYMER SCIENCE, 1999, 277 (04) :376-381

[36] SECONDARY STRUCTURE OF STREPTOKINASE IN AQUEOUS-SOLUTION - A FOURIER-TRANSFORM INFRARED SPECTROSCOPIC STUDY [J].

FABIAN, H ;

NAUMANN, D ;

MISSELWITZ, R ;

RISTAU, O ;

GERLACH, D ;

WELFLE, H .

BIOCHEMISTRY, 1992, 31 (28) :6532-6538

[37] AUTOMATED CHROMATOGRAPH FOR THE DETERMINATION OF ORGANIC-SUBSTANCES IN AQUEOUS-SOLUTIONS WITH THE USE OF VAPOR-PHASE AND LIQUID DOSAGE [J].

YANOVSKII, SM ;

BUROVA, MO ;

KANUNNIKOVA, EV ;

KRASNOVA, GV ;

POPOV, EA ;

SAIFI, RN ;

SILAEVA, IA .

INDUSTRIAL LABORATORY, 1991, 57 (06) :583-586

[38] THE GROWTH-MECHANISM AND THE HABIT CHANGE OF ICE CRYSTALS GROWING FROM THE VAPOR-PHASE [J].

SEI, T ;

GONDA, T .

JOURNAL OF CRYSTAL GROWTH, 1989, 94 (03) :697-707

[39] MECHANISM OF FORMATION OF AMORPHOUS CONDENSATES FROM VAPOR-PHASE .1. GENERAL THEORY [J].

GUTZOW, I ;

AVRAMOV, I .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1974, 16 (01) :128-142

[40] INFRARED SPECTROSCOPIC STUDY OF ACETONITRILE IN AQUEOUS INORGANIC SALT-SOLUTIONS AND COMPARISON WITH RELATED POLYACRYLONITRILE SOLUTIONS [J].

HOSKINS, AR ;

EDWARDS, HGM ;

JOHNSON, AF .

JOURNAL OF MOLECULAR STRUCTURE, 1991, 263 :1-10

← 1 2 3 4 5 →