Graphene Oxide-Intercalated Tetrazole-Based Coordination Polymers : Thermally Stable Hybrid Energetic Crystals with Enhanced Photosensitivity

High-energy-density photosensitive pyrotechnics with good thermal stability have been in increasing demand in recent years. In this paper, graphene oxide (GO)-intercalated energetic coordination polymers (ECPs) are prepared with improved thermostability but great photosensitivity by using high nitro...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 39(2023), 5 vom: 07. Feb., Seite 1957-1967
1. Verfasser: Meng, Ke-Juan (VerfasserIn)
Weitere Verfasser: Yang, Sulan, Yu, Minghui, Lu, Feipeng, He, Aifeng, Yan, Qi-Long
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM352003804
003 DE-627
005 20231226052731.0
007 cr uuu---uuuuu
008 231226s2023 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.2c03008  |2 doi 
028 5 2 |a pubmed24n1173.xml 
035 |a (DE-627)NLM352003804 
035 |a (NLM)36689688 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Meng, Ke-Juan  |e verfasserin  |4 aut 
245 1 0 |a Graphene Oxide-Intercalated Tetrazole-Based Coordination Polymers  |b Thermally Stable Hybrid Energetic Crystals with Enhanced Photosensitivity 
264 1 |c 2023 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 07.02.2023 
500 |a Date Revised 07.02.2023 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a High-energy-density photosensitive pyrotechnics with good thermal stability have been in increasing demand in recent years. In this paper, graphene oxide (GO)-intercalated energetic coordination polymers (ECPs) are prepared with improved thermostability but great photosensitivity by using high nitrogen compounds azotetrazole (AT) and 5,5'-bistetrazole-1,1'-diolate dehydrate (BTO) as ligands. The decomposition activation energy (Ea) of Cu-AT has been increased from 135.7 to 151.9 kJ·mol-1 after intercalating 5 wt% GO, and in the meantime, the exothermic peak temperature (Tp) was increased by 12.6 °C. However, the decomposition Ea of Cu-BTO decreased under the effect of the same amount of GO with little effect on Tp. This confirms that GO has stabilization effects on the Cu-AT crystal, whereas the catalytic effects on Cu-BTO would dominate after dehydration with its crystal lattice collapse. Also, when the content of GO was 3%, the resultant GO0.03-Cu-AT exhibits a higher density (2.88 g·cm-3) and good thermostability (Tp = 293.7 °C). This ECP shows excellent low-energy laser ignition performance, which can be ignited with an energy of less than 1 mJ at a wavelength of 976 nm. Low-energy laser initiation is considered to be a safer but more reliable method than the traditional electrical-based ones 
650 4 |a Journal Article 
700 1 |a Yang, Sulan  |e verfasserin  |4 aut 
700 1 |a Yu, Minghui  |e verfasserin  |4 aut 
700 1 |a Lu, Feipeng  |e verfasserin  |4 aut 
700 1 |a He, Aifeng  |e verfasserin  |4 aut 
700 1 |a Yan, Qi-Long  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 39(2023), 5 vom: 07. Feb., Seite 1957-1967  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:39  |g year:2023  |g number:5  |g day:07  |g month:02  |g pages:1957-1967 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.2c03008  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 39  |j 2023  |e 5  |b 07  |c 02  |h 1957-1967