Effect of copper ferrite (CuFe2O4) in the thermal decomposition of modified nitrotriazolone

被引：21

作者：

Dave, Pragnesh N. ^{[1
]}

Thakkar, Riddhi ^{[1
]}

Sirach, Ruksana ^{[1
]}

Chaturvedi, Shalini ^{[2
]}

机构：

[1] Sardar Patel Univ, Dept Chem, Vallabh Vidyanagar 388120, Gujarat, India

[2] Silver Oak Univ, Dept Chem, SOIS, Ahmadabad 380061, Gujarat, India

来源：

MATERIALS ADVANCES | 2022年 / 3卷 / 12期

关键词：

NTO; NANOPARTICLES; ACTIVATION; KINETICS; CO;

D O I：

10.1039/d2ma00250g

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nano-crystalline copper ferrite (CuFe2O4) was prepared by a co-precipitation method and physicochemically characterized by powder X-ray diffraction (XRD), Raman, and ultraviolet-visible spectroscopy. Its catalytic effect was studied by the thermal decomposition of nitrotriazolone (NTO, 3-nitro-1,2,4-triazol-5-one) and nano-NTO using thermogravimetric analysis-differential scanning calorimetry-differential thermal analysis (TGA-DSC-DTA). XRD showed the amorphous structure of the CuFe2O4 nanoparticles with the crystallite size found to be between 18 and 29 nm, whereas the nanoparticle size of modified NTO was 10-45 nm. For the purpose of comparison, variations in particle size, absorbance, Raman small shift and kinetics, and differences in the thermal decomposition peak temperature were observed. All samples showed absorbance in the ultraviolet region at 200-400 nm. Kinetic parameters confirmed that the prepared CuFe2O4 catalyst enhanced the thermolysis of nano-NTO as compared to the pure NTO, nNTO, and NTO + CuFe2O4.

引用

页码：5019 / 5026

页数：8

共 45 条

[1] Shock-to-detonation transition of RDX, HMX and NTO based composite high explosives: experiments and modelling [J].

Baudin, G. ;

Roudot, M. ;

Genetier, M. ;

Mateille, P. ;

Lefrancois, A. .

18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, 2014, 500

[2]

Beard B.C., 1993, J. Energ. Mater., V11, P325, DOI [DOI 10.1080/07370659308019715, 10.1080/07370659308019715]

[3]

Benhammada A., 2021, J THERM ANAL CALORIM, V147, P1

[4] Synthesis and characterization of α-Fe2O3 nanoparticles from different precursors and their catalytic effect on the thermal decomposition of nitrocellulose [J].

Benhammada, Abdenacer ;

Trache, Djalal ;

Kesraoui, Mohamed ;

Tarchoun, Ahmed Fouzi ;

Chelouche, Salim ;

Mezroua, Abderrahmane .

THERMOCHIMICA ACTA, 2020, 686

[5] Effect of pressure on TATB and LX-17 thermal decomposition [J].

Burnham, Alan K. ;

Stanford, Victoria L. ;

Vyazovkin, Sergey ;

Kahl, Evan M. .

THERMOCHIMICA ACTA, 2021, 699

[6]

Campbell D., 2000, POLYM CHARACTERIZATI, V2nd

[7] Investigation of thermal, structural, morphological and photocatalytic properties of CuxCo1-xFe2O4 (0 ≤ x ≤ 1) nanoparticles embedded in SiO2 matrix [J].

Dippong, Thomas ;

Levei, Erika-Andrea ;

Lengauer, Christian L. ;

Daniel, Andrada ;

Toloman, Dana ;

Cadar, Oana .

MATERIALS CHARACTERIZATION, 2020, 163

[8]

Galinetto P., 2018, J RAMAN SPECTROSC, V223

[9]

Gao B, 2019, MICRO NANO TECHNOL, P31, DOI 10.1016/B978-0-12-813908-0.00002-2

[10] UV-Visible spectroscopy and density functional study of solvent effect on halogen bonded charge-transfer complex of 2-Chloropyridine and iodine monochloride [J].

Gogoi, Pallavi ;

Mohan, Uttam ;

Borpuzari, Manash Protim ;

Boruah, Abhijit ;

Baruah, Surjya Kumar .

ARABIAN JOURNAL OF CHEMISTRY, 2019, 12 (08) :4522-4532

← 1 2 3 4 5 →