Simultaneous characterizing study of the metallic iron-organic coordination compounds by TG-DSC-MS coupling techniques

Chang Wei Lu; Qun Wang; Yun Xian Chen; Jian Lin Shi

doi:10.1016/S0040-6031(03)00063-7

Simultaneous characterizing study of the metallic iron-organic coordination compounds by TG-DSC-MS coupling techniques

Chang Wei Lu^*
, Qun Wang
, Yun Xian Chen
, Jian Lin Shi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

In this work, thermogravimetry-differential scanning calorimetry-mass spectrometry (TG-DSC-MS) coupling techniques were used to make a simultaneous characterizing study for the metallic iron-organic coordination compounds formed by iron ions and organic solvent glycol during the sol-gel process of preparing the iron oxide nanometer films. The positive ion mass spectra [Fe(OCH₂CH₃)₃]⁺(mass to charge (m/z) = 191) and [Fe(OCH₂CH₂OH)₃]⁺(m/z = 239) of the organic iron coordination compounds were obtained by experimental methods for the first time. Through the comparison analysis with the results of the TG-DSC-MS for the glycol, it can be found that the thermal decomposition temperature for the metallic iron-organic coordination compounds formed with glycol is higher than that of pure glycol. The results in this research work show that the simultaneous TG-DSC-MS coupling techniques can be applied to characterize some of the metallic-organic coordination compounds appeared in the gas state at lower temperature.

Original language	English
Pages (from-to)	63-70
Number of pages	8
Journal	Thermochimica Acta
Volume	404
Issue number	1-2
DOIs	https://doi.org/10.1016/S0040-6031(03)00063-7
State	Published - 4 Sep 2003
Externally published	Yes

Keywords

Iron oxide system nanometer films
Sol-gel
TG-DSC-MS

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10.1016/S0040-6031(03)00063-7

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title = "Simultaneous characterizing study of the metallic iron-organic coordination compounds by TG-DSC-MS coupling techniques",

abstract = "In this work, thermogravimetry-differential scanning calorimetry-mass spectrometry (TG-DSC-MS) coupling techniques were used to make a simultaneous characterizing study for the metallic iron-organic coordination compounds formed by iron ions and organic solvent glycol during the sol-gel process of preparing the iron oxide nanometer films. The positive ion mass spectra [Fe(OCH2CH3)3]+(mass to charge (m/z) = 191) and [Fe(OCH2CH2OH)3]+(m/z = 239) of the organic iron coordination compounds were obtained by experimental methods for the first time. Through the comparison analysis with the results of the TG-DSC-MS for the glycol, it can be found that the thermal decomposition temperature for the metallic iron-organic coordination compounds formed with glycol is higher than that of pure glycol. The results in this research work show that the simultaneous TG-DSC-MS coupling techniques can be applied to characterize some of the metallic-organic coordination compounds appeared in the gas state at lower temperature.",

keywords = "Iron oxide system nanometer films, Sol-gel, TG-DSC-MS",

author = "Lu, \{Chang Wei\} and Qun Wang and Chen, \{Yun Xian\} and Shi, \{Jian Lin\}",

year = "2003",

month = sep,

day = "4",

doi = "10.1016/S0040-6031(03)00063-7",

language = "英语",

volume = "404",

pages = "63--70",

journal = "Thermochimica Acta",

issn = "0040-6031",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Simultaneous characterizing study of the metallic iron-organic coordination compounds by TG-DSC-MS coupling techniques

AU - Lu, Chang Wei

AU - Wang, Qun

AU - Chen, Yun Xian

AU - Shi, Jian Lin

PY - 2003/9/4

Y1 - 2003/9/4

N2 - In this work, thermogravimetry-differential scanning calorimetry-mass spectrometry (TG-DSC-MS) coupling techniques were used to make a simultaneous characterizing study for the metallic iron-organic coordination compounds formed by iron ions and organic solvent glycol during the sol-gel process of preparing the iron oxide nanometer films. The positive ion mass spectra [Fe(OCH2CH3)3]+(mass to charge (m/z) = 191) and [Fe(OCH2CH2OH)3]+(m/z = 239) of the organic iron coordination compounds were obtained by experimental methods for the first time. Through the comparison analysis with the results of the TG-DSC-MS for the glycol, it can be found that the thermal decomposition temperature for the metallic iron-organic coordination compounds formed with glycol is higher than that of pure glycol. The results in this research work show that the simultaneous TG-DSC-MS coupling techniques can be applied to characterize some of the metallic-organic coordination compounds appeared in the gas state at lower temperature.

AB - In this work, thermogravimetry-differential scanning calorimetry-mass spectrometry (TG-DSC-MS) coupling techniques were used to make a simultaneous characterizing study for the metallic iron-organic coordination compounds formed by iron ions and organic solvent glycol during the sol-gel process of preparing the iron oxide nanometer films. The positive ion mass spectra [Fe(OCH2CH3)3]+(mass to charge (m/z) = 191) and [Fe(OCH2CH2OH)3]+(m/z = 239) of the organic iron coordination compounds were obtained by experimental methods for the first time. Through the comparison analysis with the results of the TG-DSC-MS for the glycol, it can be found that the thermal decomposition temperature for the metallic iron-organic coordination compounds formed with glycol is higher than that of pure glycol. The results in this research work show that the simultaneous TG-DSC-MS coupling techniques can be applied to characterize some of the metallic-organic coordination compounds appeared in the gas state at lower temperature.

KW - Iron oxide system nanometer films

KW - Sol-gel

KW - TG-DSC-MS

UR - https://www.scopus.com/pages/publications/0344824429

U2 - 10.1016/S0040-6031(03)00063-7

DO - 10.1016/S0040-6031(03)00063-7

M3 - 文章

AN - SCOPUS:0344824429

SN - 0040-6031

VL - 404

SP - 63

EP - 70

JO - Thermochimica Acta

JF - Thermochimica Acta

IS - 1-2

ER -

Simultaneous characterizing study of the metallic iron-organic coordination compounds by TG-DSC-MS coupling techniques

Abstract

Keywords

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