CN107841758B - A kind of method of electrochemistry formated azotetrazole non-metal salt energetic material - Google Patents

A kind of method of electrochemistry formated azotetrazole non-metal salt energetic material Download PDF

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CN107841758B
CN107841758B CN201711044912.9A CN201711044912A CN107841758B CN 107841758 B CN107841758 B CN 107841758B CN 201711044912 A CN201711044912 A CN 201711044912A CN 107841758 B CN107841758 B CN 107841758B
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azotetrazole
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aminotetrazole
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CN107841758A (en
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何辉超
杜谨言
柯改利
董发勤
周勇
任琴
钟小辉
杨民基
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Southwest University of Science and Technology
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    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
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Abstract

The invention discloses a kind of methods of electrochemistry formated azotetrazole non-metal salt energetic material.It is compound concentration ratio 5- Aminotetrazole first: alkali (NaOH or KOH): the solution of inorganic salts (guanidine nitrate, triamido guanidine nitrate, ammonium chloride)=1:2~4:1;Then using stable metal electrode as reaction electrode, using prepared solution as electrolyte, apply 1.5~5.0 V voltages on reaction electrode by direct current or the pulse power, promotes to react coupling reaction between 5- Aminotetrazole, generate azotetrazole non-metal salt compound;It is operated finally by separating and filtering etc., obtains the energetic materials such as high-purity azotetrazole bisguanides, azotetrazole triaminoguanidine, azotetrazole ammonium.This method has feature easy to operate, environmentally protective.

Description

A kind of method of electrochemistry formated azotetrazole non-metal salt energetic material
Technical field
The present invention relates to energetic material synthesis, and in particular to the side of electrochemistry formated azotetrazole non-metal salt energetic material Method.
Background technique
Energetic material is the basic material for producing explosive, gun propellant, gas-forming agent, signal propellant, military It is had a wide range of applications with civil field.The azotetrazoles non-metal salts such as azotetrazole guanidine salt, azotetrazole ammonium salt, which have, to be generated The features such as enthalpy is high, sensitivity is lower, not easy to moisture absorption, gas production is big, burning is smokeless, Hong quick-fried performance is good is a kind of great application prospect High nitrogen stell.
Currently, azotetrazole non-metal salt is mainly synthesized by two-step process: 1, firstly, with 5- AminotetrazoleIt is the azotetrazoles metal salt intermediates such as Material synthesis azotetrazole sodium, azotetrazole potassium with KOH, NaOH;2, Then, the inorganic salts generation ion such as azotetrazole sodium, azotetrazole potassium and guanidine nitrate, triamido guanidine nitrate, ammonium chloride is recycled Displacement reaction, is made corresponding azotetrazole guanidine salt and azotetrazole ammonium salt.It follows that azotetrazole sodium, azotetrazole potassium Equal azotetrazoles metal salt is the basis of subsequent synthesis azotetrazole guanidine salt and azotetrazole ammonium salt.It is worth noting that, closing During the intermediates such as azotetrazole sodium, azotetrazole potassium, mainly with solid KMnO4For oxidant, promote 5- Aminotetrazole Coupling reaction occurs in the alkaline solution containing KOH, NaOH.In the synthesis process, need to keep reaction temperature on 60 DEG C of left sides The right side, KMnO4It needs repeatedly to feed during the reaction, also needs to neutralize excessive KMnO later4And filter solid MnO2It is secondary Product, it is cumbersome and not environmentally protective enough.
In view of this, a kind of method that the present invention proposes electrochemistry formated azotetrazole non-metal salt energetic material.At this In method, without using KMnO4It is main by control reaction solution substance proportion and response voltage as oxidant, it can promote Make 5- Aminotetrazole that coupling reaction occur in alkaline solution, synthesizes azotetrazole sodium or sylvite, Jin Erhe at room temperature At the azotetrazoles non-metal salt energetic material such as obtained azotetrazole guanidine salt, azotetrazole ammonium salt.
Summary of the invention
For limitation existing for azotetrazole non-metal salt energetic material method and technique is synthesized now, the present invention is proposed A kind of method of electrochemistry formated azotetrazole non-metal salt energetic material is simple and efficient the synthesis non-gold of azotetrazole to realize Belong to the purpose of salt energetic material.
Cardinal principle of the present invention and foundation are: KMnO4Promote between 5- Aminotetrazole in dehydrogenation coupling process as oxidant, KMnO is mainly utilized4Strong oxidizing property feature.H is generated in electrolysis water2And O2In the process, will form a large amount of OH, (hydroxyl is certainly By base), O2Free radicals such as (Atomic oxygen radical anions).These free radicals have extremely strong oxidisability, replace KMnO4It participates in Dehydrogenation coupling reaction between 5- Aminotetrazole, has and KMnO4Identical effect, moreover it is possible to simplify synthesis process and environmentally protective Change.
The total technical solution of the present invention is: a kind of method of electrochemistry formated azotetrazole non-metal salt energetic material, main It to be prepared by reaction solution, 3 key steps such as the control of electrochemical reaction condition and product separation are achieved, specifically It is as follows:
A, reaction solution is prepared: firstly, NaOH or KOH are dissolved in distilled water, the highly basic for being configured to 2-6mol/L is molten Liquid;Then, 5- Aminotetrazole is dissolved in the strong base solution, is configured to the 5- Aminotetrazole strong base solution of 1-2mol/L;Later, Suitable guanidine nitrate, triamido guanidine nitrate, ammonium chloride is added in the 5- Aminotetrazole strong base solution of 1~2mol/L, as synthesis The reaction solution of azotetrazole guanidine salt and ammonium salt;Alternatively, 5- Aminotetrazole is dissolved in 25~28% concentrated ammonia liquors, it is configured to 1~ The 5- Aminotetrazole strong base solution of 2mol/L, the reaction solution as synthesis azotetrazole ammonium salt;Alternatively, directly by 1~2mol/L 5- Aminotetrazole strong base solution as synthesis azotetrazole sodium or sylvite reaction solution, idol is isolated after electrochemical reaction Nitrogen tetrazolium sodium or sylvite, and then keep it mixed by the mass ratio of the material 1:2 with guanidine nitrate, triamido guanidine nitrate, ammonium chloride in the solution It closes, the reaction solution as synthesis azotetrazole guanidine salt and ammonium salt;
B, electrochemical reaction condition controls: being reaction electricity with the stable metal electrode such as platinum electrode, gold electrode, Ti electrode Pole applies the anti-of 1.5~5.0V by direct current or the pulse power using prepared solution as electrolyte on reaction electrode Voltage is answered, carries out electrochemistry formated, the reaction time is depending on electrolyte content;
C, product separates: carrying out corresponding product separation in reacted solution.Wherein, the azotetrazole after reaction In guanidinium solution, there is a large amount of azotetrazole guanidine salt precipitating to generate, after filtration washing, can be obtained two guanidine salt of azotetrazole, Azotetrazole triamido guanidine salt product;Azotetrazole ammonium salt solution after reaction, gradually evaporates solvent under the conditions of 70 DEG C It is extremely a certain amount of, then azotetrazole ammonium salt crystallization is carried out under the conditions of surplus solution is placed in 5 DEG C, separating, washing obtains azotetrazole ammonium Salt;Azotetrazole sodium or potassium salt soln after reaction carry out azotetrazole sodium or sylvite crystallization, separation under the conditions of 5 DEG C Obtain azotetrazole sodium or sylvite.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing:
Attached drawing 1 is the synthesis azotetrazole non-metal salt energetic material schematic device that the present invention is built;Attached drawing 2 is to implement The infrared spectrum of two guanidine salt of azotetrazole obtained in example 1;Attached drawing 3 is azotetrazole triamido obtained in embodiment 4 The infrared spectrum of guanidine salt;Attached drawing 4 is the infrared spectrum of azotetrazole sodium salt obtained in embodiment 5;Attached drawing 5 is that the present invention closes At two guanidine salt of azotetrazole photo in kind;Attached drawing 6 is the photo in kind for the azotetrazole triamido guanidine salt that the present invention synthesizes.
Specific embodiment
Embodiments of the present invention are further illustrated below by specific example:
A, reaction solution is prepared: taking suitable NaOH or KOH to be dissolved in distilled water, the highly basic for being configured to 2-6mol/L is molten Suitable 5- Aminotetrazole is then dissolved in the strong base solution by liquid, is configured to the 5- Aminotetrazole strong base solution of 1-2mol/L, Suitable guanidine nitrate, triamido guanidine nitrate, ammonium chloride is added in the 5- Aminotetrazole strong base solution of 1~2mol/L later, as The reaction solution of azotetrazole guanidine salt and ammonium salt is synthesized, controls three kinds of material concentration ratios in reaction solution are as follows: 5- Aminotetrazole: alkali (NaOH or KOH): inorganic salts (guanidine nitrate, triamido guanidine nitrate, ammonium chloride)=1:2~4:1.Alternatively, 5- Aminotetrazole is straight It connects and is dissolved in 25~28% concentrated ammonia liquors, be configured to the 5- Aminotetrazole strong base solution of 1~3mol/L, as synthesis azotetrazole ammonium The reaction solution of salt.Alternatively, directly using the 5- Aminotetrazole strong base solution of 1~2mol/L as synthesis azotetrazole sodium or sylvite Reaction solution isolates azotetrazole sodium or sylvite after electrochemical reaction, so make its in the solution with guanidine nitrate, triamido Guanidine nitrate, ammonium chloride are mixed by the mass ratio of the material 1:2, the reaction solution as synthesis azotetrazole guanidine salt and ammonium salt;
B, electrochemical reaction condition controls: being reaction electricity with the stable metal electrode such as platinum electrode, gold electrode, Ti electrode Pole, measure 20~1000mL step A in prepared reaction solution as electrolyte, by direct current or the pulse power anti- The response voltage for applying 1.5~5.0V on electrode is answered, electrochemistry formated is carried out, the reaction time controls in 2~10h;
C, product separates: carrying out corresponding product in reacted solution.Wherein, in the azotetrazole guanidine after reaction In salting liquid, there is a large amount of azotetrazole guanidine salt precipitating to generate, after filtration washing, two guanidine salt of azotetrazole can be obtained, it is even Nitrogen tetrazolium triamido guanidine salt product;Azotetrazole ammonium salt solution after reaction, gradually evaporates solvent extremely under the conditions of 70 DEG C It is a certain amount of, then azotetrazole ammonium salt crystallization is carried out under the conditions of surplus solution is placed in 5 DEG C, it is separated by filtration to obtain azotetrazole ammonium salt Product;Azotetrazole sodium or potassium salt soln after reaction carry out azotetrazole sodium or sylvite crystallization, mistake under the conditions of 5 DEG C Filter obtains azotetrazole sodium or sylvite product.
Embodiment 1: it weighs 24g NaOH and is dissolved in 100mL water, be made into the NaOH solution of 6mol/L, then weigh 17g 5- Aminotetrazole is dissolved in the NaOH solution, the 5- Aminotetrazole aqueous slkali of 2mol/L is configured to, later in the 5- of 2mol/L 24.4g guanidine nitrate is added in Aminotetrazole aqueous slkali, is configured to the reaction solution of synthesis two guanidine salt of azotetrazole.In the reaction solution, Three kinds of material concentration ratios are as follows: 5- Aminotetrazole: NaOH: guanidine nitrate=1:3:1.Using spun gold electrode as reaction electrode, 100mL is measured Prepared reaction solution is electrolyte, applies the response voltage of 3.0V on spun gold reaction electrode by DC power supply, is carried out The electrochemistry formated of 3.5h reacts.After reaction, the sediment generated in filtration washing reaction solution obtains high-purity azotetrazole two Guanidine 23.4g, reaction yield 82%.Determination of elemental analysis material chemical formula are as follows: C4H12N16;Nuclear magnetic resonance result are as follows:1H (500MHz,DMSO)δ7.21;13C(126MHz,DMSO)δ173.29,158.64。
Embodiment 2 weighs 28g KOH and is dissolved in 200mL water, is made into the KOH solution of 2.5mol/L, then weighs 17g 5- Aminotetrazole is dissolved in the KOH solution, the 5- Aminotetrazole aqueous slkali of 1mol/L is configured to, later in the 5- ammonia of 1mol/L 10.7g ammonium chloride is added in base tetrazolium aqueous slkali, is configured to the reaction solution of synthesis azotetrazole ammonium salt.In the reaction solution, three kinds Material concentration ratio are as follows: 5- Aminotetrazole: KOH: ammonium chloride=1:2.5:1.Using platinum plate electrode as reaction electrode, measures 200mL and match The reaction solution made is electrolyte, applies the response voltage of 2.5V on platinized platinum reaction electrode by pulse dc power, into The electrochemistry formated of row 5h reacts.After reaction, reaction solution is first gradually evaporated under the conditions of 70 DEG C solvent to 70mL, then residue Solution carries out azotetrazole ammonium salt crystallization under the conditions of being placed in 5 DEG C, the sediment generated in filtration washing reaction solution obtains high-purity Azotetrazole ammonium 13.2g, reaction yield 69%.Determination of elemental analysis material chemical formula are as follows: C2H8N12;Nuclear magnetic resonance result Are as follows:13C(126MHz,DMSO)δ172.29。
Embodiment 3: it weighs 12.75g 5- Aminotetrazole and is dissolved in 25% concentrated ammonia liquor of 100mL, be configured to 1.5mol/L 5- Aminotetrazole ammonia spirit, as synthesis azotetrazole ammonium salt reaction solution.Using platinum electrode as reaction electrode, measure The prepared solution of 100mL is electrolyte, applies the response voltage of 4.0V on platinum filament reaction electrode by DC power supply, is carried out The electrochemistry formated of 4h reacts.After reaction, reaction solution is placed under the conditions of 70 DEG C and gradually evaporates solvent to 30mL, then remaining molten Liquid carries out azotetrazole crystalline ammonium under the conditions of being placed in 5 DEG C, azotetrazole ammonium 10.6g, reaction yield 73% is obtained by filtration in washing. Determination of elemental analysis material chemical formula are as follows: C2H8N12;Nuclear magnetic resonance result are as follows:13C(126MHz,DMSO)δ171.89。
Embodiment 4 weighs 112g KOH and is dissolved in 1000mL water, is made into the KOH solution of 2mol/L, then weighs 85g 5- Aminotetrazole is dissolved in the KOH solution, the 5- Aminotetrazole aqueous slkali of 1mol/L is configured to, later in the 5- ammonia of 1mol/L 167g triamido guanidine nitrate is added in base tetrazolium aqueous slkali, is configured to the reaction solution of synthesis azotetrazole triamido guanidine salt.It is anti-at this It answers in liquid, three kinds of material concentration ratios are as follows: 5- Aminotetrazole: KOH: triamido guanidine nitrate=1:2:1.It is with the titanium net electrode of sheet Reaction electrode, the measurement prepared reaction solution of 1000mL are electrolyte, are applied on titanium net reaction electrode by DC power supply The response voltage of 4.0V carries out the electrochemistry formated reaction of 8h.After reaction, the sediment generated in filtration washing reaction solution is obtained To high-purity azotetrazole triaminoguanidine 123.4g, reaction yield 66%.Determination of elemental analysis material chemical formula are as follows: C4H18N22;Nuclear magnetic resonance result are as follows:1H (500MHz, DMSO) δ 8.65,4.525;13C(126MHz,DMSO)δ173.95, 159.51。
Embodiment 5 weighs 20g NaOH and is dissolved in 100mL water, is made into the NaOH solution of 5mol/L, then weighs 17g 5- Aminotetrazole is dissolved in the NaOH solution, is configured to the 5- Aminotetrazole aqueous slkali of 2mol/L, in the reaction solution, two kinds Material concentration ratio are as follows: 5- Aminotetrazole: NaOH=1:2.5.Using spun gold electrode as reaction electrode, it is prepared anti-to measure 100mL Answering solution is electrolyte, applies the response voltage of 2.0V on spun gold reaction electrode by DC power supply, carries out the electrification of 3.5h Learn synthetic reaction.After reaction, the crystallization of azotetrazole sodium is carried out under the conditions of solution is placed in 5 DEG C, obtains high-purity azotetrazole sodium Pentahydrate 24.2g.Later, 24.2g azotetrazole sodium pentahydrate obtained is dissolved in the water under the conditions of 70 DEG C, then 20.36g triamido guanidine nitrate is added in the solution, makes two kinds of substances that ion exchange reaction occur, is separated after being cooled to room temperature 19.4g, reaction yield 81% are precipitated to azotetrazole triaminoguanidine.Determination of elemental analysis material chemical formula are as follows: C4H18N22;Core Magnetic resonance results are as follows:1H (500MHz, DMSO) δ 8.636,4.525;13C(126MHz,DMSO)δ173.90,159.46。
It can be prepared by azotetrazole non-metal salt energetic material by above-mentioned each embodiment and according to aforementioned processing methods.
Embodiment of the invention can be implemented, and the present invention is not limited to these Examples.

Claims (1)

1. a kind of method of electrochemistry formated azotetrazole non-metal salt energetic material, it is characterised in that: matched by reaction solution System, the control of electrochemical reaction condition and product separate 3 key steps and are achieved, specific as follows:
A, 24 g NaOH are weighed to be dissolved in 100 mL water, are made into the NaOH solution of 6 mol/L, then weigh 17 g 5- amino Tetrazolium is dissolved in the NaOH solution, the 5- Aminotetrazole aqueous slkali of 2 mol/L is configured to, later in the 5- amino of 2 mol/L 24.4 g guanidine nitrates are added in tetrazolium aqueous slkali, are configured to the reaction solution of synthesis two guanidine salt of azotetrazole;In the reaction solution, three kinds Material concentration ratio are as follows: 5- Aminotetrazole: NaOH: guanidine nitrate=1:3:1;Using spun gold electrode as reaction electrode, measures 100 mL and match The reaction solution made is electrolyte, applies the response voltage of 3.0 V on spun gold reaction electrode by DC power supply, is carried out The electrochemistry formated of 3.5 h reacts;After reaction, the sediment generated in filtration washing reaction solution obtains high-purity azotetrazole Bisguanides;
B, 28 g KOH are weighed to be dissolved in 200 mL water, are made into the KOH solution of 2.5 mol/L, then weigh 17 g 5- amino Tetrazolium is dissolved in the KOH solution, the 5- Aminotetrazole aqueous slkali of 1 mol/L is configured to, later in the 5- amino four of 1 mol/L 10.7 g ammonium chlorides are added in azoles aqueous slkali, are configured to the reaction solution of synthesis azotetrazole ammonium salt;In the reaction solution, three kinds of substances Concentration ratio are as follows: 5- Aminotetrazole: KOH: ammonium chloride=1:2.5:1;Using platinum plate electrode as reaction electrode, measures 200 mL and prepare Reaction solution be electrolyte, apply the response voltage of 2.5 V on platinized platinum reaction electrode by pulse dc power, carry out 5 The electrochemistry formated of h reacts;After reaction, reaction solution is first gradually evaporated under the conditions of 70 DEG C solvent to 70 mL, then remaining molten Liquid carries out azotetrazole ammonium salt crystallization under the conditions of being placed in 5 DEG C, the sediment generated in filtration washing reaction solution obtains high-purity idol Nitrogen tetrazolium ammonium;
C, 12.75 g 5- Aminotetrazoles are weighed to be dissolved in 100 mL, 25% concentrated ammonia liquor, are configured to the 5- amino of 1.5 mol/L Tetrazolium ammonia spirit, the reaction solution as synthesis azotetrazole ammonium salt;Using platinum electrode as reaction electrode, measures 100 mL and prepare Good solution is electrolyte, applies the response voltage of 4.0 V on platinum filament reaction electrode by DC power supply, carries out the electricity of 4 h Chemosynthesis reaction;After reaction, reaction solution is placed under the conditions of 70 DEG C and gradually evaporates solvent to 30 mL, then surplus solution is set Azotetrazole crystalline ammonium is carried out under the conditions of 5 DEG C, azotetrazole ammonium is obtained by filtration in washing;
D, 112 g KOH are weighed to be dissolved in 1000 mL water, are made into the KOH solution of 2 mol/L, then weigh 85 g 5- amino Tetrazolium is dissolved in the KOH solution, the 5- Aminotetrazole aqueous slkali of 1 mol/L is configured to, later in the 5- amino four of 1 mol/L 167 g triamido guanidine nitrates are added in azoles aqueous slkali, are configured to the reaction solution of synthesis azotetrazole triamido guanidine salt;In the reaction solution In, three kinds of material concentration ratios are as follows: 5- Aminotetrazole: KOH: triamido guanidine nitrate=1:2:1;It is reaction with the titanium net electrode of sheet Electrode, the measurement prepared reaction solution of 1000 mL are electrolyte, apply 4.0 on titanium net reaction electrode by DC power supply The response voltage of V carries out the electrochemistry formated reaction of 8 h;After reaction, the sediment generated in filtration washing reaction solution is obtained High-purity azotetrazole triaminoguanidine;
E, 20 g NaOH are weighed to be dissolved in 100 mL water, are made into the NaOH solution of 5 mol/L, then weigh 17 g 5- amino Tetrazolium is dissolved in the NaOH solution, is configured to the 5- Aminotetrazole aqueous slkali of 2 mol/L, in the reaction solution, two kinds of substances Concentration ratio are as follows: 5- Aminotetrazole: NaOH=1:2.5;Using spun gold electrode as reaction electrode, it is molten to measure the prepared reaction of 100 mL Liquid is electrolyte, applies the response voltage of 2.0 V on spun gold reaction electrode by DC power supply, carries out the electrochemistry of 3.5 h Synthetic reaction;After reaction, the crystallization of azotetrazole sodium is carried out under the conditions of solution is placed in 5 DEG C, obtains high-purity azotetrazole sodium five 24.2 g of hydrate;Later, 24.2 g azotetrazole sodium pentahydrate obtained is dissolved in the water under the conditions of 70 DEG C, then 20.36 g triamido guanidine nitrates are added in the solution, makes two kinds of substances that ion exchange reaction occur, is separated after being cooled to room temperature It is precipitated to azotetrazole triaminoguanidine.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101492537A (en) * 2008-07-28 2009-07-29 南京理工大学 Poly-organic acid or macromolecule organic acid doping polyaniline material and electrochemical preparation method
CN102321891A (en) * 2011-09-19 2012-01-18 北京化工大学 High-yield electrochemical method for synthesizing 2,2'-dichlorohydrazobenzene
CN102428032A (en) * 2009-05-06 2012-04-25 阿维亚科技有限公司 Treatment of contaminated liquids
CN103789789A (en) * 2014-02-11 2014-05-14 华东师范大学 Method for electrochemical synthesis of styrene cyclic carbonate with optical activity

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101492537A (en) * 2008-07-28 2009-07-29 南京理工大学 Poly-organic acid or macromolecule organic acid doping polyaniline material and electrochemical preparation method
CN101492537B (en) * 2008-07-28 2011-08-10 南京理工大学 Poly-organic acid or macromolecule organic acid doping polyaniline material and electrochemical preparation method
CN102428032A (en) * 2009-05-06 2012-04-25 阿维亚科技有限公司 Treatment of contaminated liquids
CN102321891A (en) * 2011-09-19 2012-01-18 北京化工大学 High-yield electrochemical method for synthesizing 2,2'-dichlorohydrazobenzene
CN103789789A (en) * 2014-02-11 2014-05-14 华东师范大学 Method for electrochemical synthesis of styrene cyclic carbonate with optical activity

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Azo-bridged triazoles: Green energetic materials;LemiTürker;《Defence Technology》;20160229;第12卷(第1期);第1-15页
Preparation, characterization and thermal decomposition mechanism of guanidinium azotetrazolate (GUZT);Ting An 等;《Journal of analytical and applied pyrolysis》;20130815;第104卷;第405-411页
偶氮四唑类气体发生剂的设计与研究;彭克荣;《中国优秀硕士学位论文全文数据库工程科技I辑》;20170215(第2期);B017-136页

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