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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jo, Gyeong Cheol Goh, Eun Mee Baek, Seung Wook Cho, Sung June |
| Copyright Year | 2015 |
| Abstract | N $^{1}$,N $^{1}$,N $^{2}$,N $^{2}$-tetramethylethane-1,2-diamine-based ionic salts (TMEDA), N $^{1}$,N $^{1}$,N $^{1}$,N $^{2}$,N $^{2}$,N $^{2}$-hexamethylethane-1,2-diaminium dicyanamide (HMEDA-(DCA)$_{2}$) were prepared following the quaternization and subsequent ion exchange. The chemical structure of the HMEDA-(DCA)$_{2}$ was confirmed using $^{13}$C NMR spectrum and elemental analysis. The corresponding viscosity of its 60 wt% solution was found to be lower than 5 cP at room temperature, which was critical for propellant application. The ignition delay of 40 wt% HMEDA-(DCA)$_{2}$ solution was decreased to 20–30 ms dramatically using alkali metal salts, Li(CH$_{3}$COO), Mg(CH$_{3}$COO)$_{2}$, and Ca(CH$_{3}$COO)$_{2}$ as a co-catalyst when white fume nitric acid was utilized as an oxidizer. |
| Starting Page | 201 |
| Ending Page | 209 |
| Page Count | 9 |
| File Format | |
| ISSN | 09226168 |
| Journal | Research on Chemical Intermediates |
| Volume Number | 42 |
| Issue Number | 1 |
| e-ISSN | 15685675 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2015-11-03 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Ionic salts Hypergolic Catalytic decomposition Alkali metal additive Catalysis Physical Chemistry Inorganic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry |
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