Molecular structure and thermal decomposition mechanism of semicarbazide hydrochloride

Gui Xia Ma; Tong Lai Zhang; Jian Guo Zhang; Yan Ling Miao; Kai Bei Yu

Molecular structure and thermal decomposition mechanism of semicarbazide hydrochloride

Gui Xia Ma^*, Tong Lai Zhang, Jian Guo Zhang, Yan Ling Miao, Kai Bei Yu

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

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

7 Citations (Scopus)

Abstract

The single crystal of semicarbazide hydrochloride was cultivated. It was characterized by using the x-ray single-crystal diffraction analysis, element analysis and FT-IR technique. The crystal is orthorhombic system, belongs to space group P2₁2₁2₁, and the unit cell parameters are as followings: - a = 0. 4672(1) nm,b= 0. 7547(1) nm, c = 1. 3209(2) nm;V = 0. 4657(9) nm³, Z = 4; D_c = 1. 591 g/cm³;F(000) = 232. Its thermal decomposition mechanisms were also studied by using DSC and TG-DTG techniques. The thermal decomposition processes of semicarbazide hydrochloride consist of an endothermic melting procedure and three exothermic decomposition procedures continuously, and it decomposed totally up to 400°C.

Original language	English
Pages (from-to)	58
Number of pages	1
Journal	Huozhayao Xuebao/Chinese Journal of Explosives and Propellants
Volume	26
Issue number	2
Publication status	Published - 2003

Keywords

Molecular structure
Semicarbazide hydrochloride
Thermal decomposition mechanism

Cite this

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title = "Molecular structure and thermal decomposition mechanism of semicarbazide hydrochloride",

abstract = "The single crystal of semicarbazide hydrochloride was cultivated. It was characterized by using the x-ray single-crystal diffraction analysis, element analysis and FT-IR technique. The crystal is orthorhombic system, belongs to space group P212121, and the unit cell parameters are as followings: - a = 0. 4672(1) nm,b= 0. 7547(1) nm, c = 1. 3209(2) nm;V = 0. 4657(9) nm3, Z = 4; Dc = 1. 591 g/cm3;F(000) = 232. Its thermal decomposition mechanisms were also studied by using DSC and TG-DTG techniques. The thermal decomposition processes of semicarbazide hydrochloride consist of an endothermic melting procedure and three exothermic decomposition procedures continuously, and it decomposed totally up to 400°C.",

keywords = "Molecular structure, Semicarbazide hydrochloride, Thermal decomposition mechanism",

author = "Ma, {Gui Xia} and Zhang, {Tong Lai} and Zhang, {Jian Guo} and Miao, {Yan Ling} and Yu, {Kai Bei}",

year = "2003",

language = "English",

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journal = "Huozhayao Xuebao/Chinese Journal of Explosives and Propellants",

issn = "1007-7812",

publisher = "China Ordnance Industry Corporation",

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}

TY - JOUR

T1 - Molecular structure and thermal decomposition mechanism of semicarbazide hydrochloride

AU - Ma, Gui Xia

AU - Zhang, Tong Lai

AU - Zhang, Jian Guo

AU - Miao, Yan Ling

AU - Yu, Kai Bei

PY - 2003

Y1 - 2003

N2 - The single crystal of semicarbazide hydrochloride was cultivated. It was characterized by using the x-ray single-crystal diffraction analysis, element analysis and FT-IR technique. The crystal is orthorhombic system, belongs to space group P212121, and the unit cell parameters are as followings: - a = 0. 4672(1) nm,b= 0. 7547(1) nm, c = 1. 3209(2) nm;V = 0. 4657(9) nm3, Z = 4; Dc = 1. 591 g/cm3;F(000) = 232. Its thermal decomposition mechanisms were also studied by using DSC and TG-DTG techniques. The thermal decomposition processes of semicarbazide hydrochloride consist of an endothermic melting procedure and three exothermic decomposition procedures continuously, and it decomposed totally up to 400°C.

AB - The single crystal of semicarbazide hydrochloride was cultivated. It was characterized by using the x-ray single-crystal diffraction analysis, element analysis and FT-IR technique. The crystal is orthorhombic system, belongs to space group P212121, and the unit cell parameters are as followings: - a = 0. 4672(1) nm,b= 0. 7547(1) nm, c = 1. 3209(2) nm;V = 0. 4657(9) nm3, Z = 4; Dc = 1. 591 g/cm3;F(000) = 232. Its thermal decomposition mechanisms were also studied by using DSC and TG-DTG techniques. The thermal decomposition processes of semicarbazide hydrochloride consist of an endothermic melting procedure and three exothermic decomposition procedures continuously, and it decomposed totally up to 400°C.

KW - Molecular structure

KW - Semicarbazide hydrochloride

KW - Thermal decomposition mechanism

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M3 - Article

AN - SCOPUS:24344437527

SN - 1007-7812

VL - 26

SP - 58

JO - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants

JF - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants

IS - 2

ER -

Molecular structure and thermal decomposition mechanism of semicarbazide hydrochloride

Abstract

Keywords

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