Thermodynamic properties of potassium salts of trinitrophloroglucinol

Ling Hui Li; Tong Lai Zhang; Jian Guo Zhang; Cui Na Sun

Thermodynamic properties of potassium salts of trinitrophloroglucinol

Ling Hui Li^*
, Tong Lai Zhang
, Jian Guo Zhang
, Cui Na Sun

^*此作品的通讯作者

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

The continuous specific heat capacities at constant pressure (C_p) of energetic materials of mono-substituted potassium (K₁TNPG), di-substituted (K₂TNPG) and tri-substituted (K₃TNPG) trinitrophloroglucinate were measured by differential scanning calorimeter (DSC) method. The change of enthalpy and entropy were calculated at an interval of 5°C in the range of 50-100°C. The least square method is applied to treat experimental data. The temperature dependence of C_p was determined as quadratic equation: C_p = a + bT + cT². The correlation coefficients (R) of measured results of K₁TNPG, K₂TNPG and K₃TNPG are 0.987, 0.999 and 0.993, respectively. The deviation analysis indicates that DSC method is effective and can be used to measure the specific heat capacity of other energetic materials.

源语言	英语
页（从-至）	9-11+15
期刊	Hanneng Cailiao/Chinese Journal of Energetic Materials
卷	16
期	1
出版状态	已出版 - 2月 2008

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title = "Thermodynamic properties of potassium salts of trinitrophloroglucinol",

abstract = "The continuous specific heat capacities at constant pressure (Cp) of energetic materials of mono-substituted potassium (K1TNPG), di-substituted (K2TNPG) and tri-substituted (K3TNPG) trinitrophloroglucinate were measured by differential scanning calorimeter (DSC) method. The change of enthalpy and entropy were calculated at an interval of 5°C in the range of 50-100°C. The least square method is applied to treat experimental data. The temperature dependence of Cp was determined as quadratic equation: Cp = a + bT + cT2. The correlation coefficients (R) of measured results of K1TNPG, K2TNPG and K3TNPG are 0.987, 0.999 and 0.993, respectively. The deviation analysis indicates that DSC method is effective and can be used to measure the specific heat capacity of other energetic materials.",

keywords = "Analytical chemistry, Differential scanning calorimeter, Potassium salts, Specific heat capacity, Trinitrophloroglucinate",

author = "Li, \{Ling Hui\} and Zhang, \{Tong Lai\} and Zhang, \{Jian Guo\} and Sun, \{Cui Na\}",

year = "2008",

month = feb,

language = "English",

volume = "16",

pages = "9--11+15",

journal = "Hanneng Cailiao/Chinese Journal of Energetic Materials",

issn = "1006-9941",

publisher = "Institute of Chemical Materials, China Academy of Engineering Physics",

number = "1",

}

TY - JOUR

T1 - Thermodynamic properties of potassium salts of trinitrophloroglucinol

AU - Li, Ling Hui

AU - Zhang, Tong Lai

AU - Zhang, Jian Guo

AU - Sun, Cui Na

PY - 2008/2

Y1 - 2008/2

N2 - The continuous specific heat capacities at constant pressure (Cp) of energetic materials of mono-substituted potassium (K1TNPG), di-substituted (K2TNPG) and tri-substituted (K3TNPG) trinitrophloroglucinate were measured by differential scanning calorimeter (DSC) method. The change of enthalpy and entropy were calculated at an interval of 5°C in the range of 50-100°C. The least square method is applied to treat experimental data. The temperature dependence of Cp was determined as quadratic equation: Cp = a + bT + cT2. The correlation coefficients (R) of measured results of K1TNPG, K2TNPG and K3TNPG are 0.987, 0.999 and 0.993, respectively. The deviation analysis indicates that DSC method is effective and can be used to measure the specific heat capacity of other energetic materials.

AB - The continuous specific heat capacities at constant pressure (Cp) of energetic materials of mono-substituted potassium (K1TNPG), di-substituted (K2TNPG) and tri-substituted (K3TNPG) trinitrophloroglucinate were measured by differential scanning calorimeter (DSC) method. The change of enthalpy and entropy were calculated at an interval of 5°C in the range of 50-100°C. The least square method is applied to treat experimental data. The temperature dependence of Cp was determined as quadratic equation: Cp = a + bT + cT2. The correlation coefficients (R) of measured results of K1TNPG, K2TNPG and K3TNPG are 0.987, 0.999 and 0.993, respectively. The deviation analysis indicates that DSC method is effective and can be used to measure the specific heat capacity of other energetic materials.

KW - Analytical chemistry

KW - Differential scanning calorimeter

KW - Potassium salts

KW - Specific heat capacity

KW - Trinitrophloroglucinate

UR - https://www.scopus.com/pages/publications/40949148224

M3 - Article

AN - SCOPUS:40949148224

SN - 1006-9941

VL - 16

SP - 9-11+15

JO - Hanneng Cailiao/Chinese Journal of Energetic Materials

JF - Hanneng Cailiao/Chinese Journal of Energetic Materials

IS - 1

ER -

Thermodynamic properties of potassium salts of trinitrophloroglucinol

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