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 13C 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(CH3COO), Mg(CH3COO)2, and Ca(CH3COO)2 as a co-catalyst when white fume nitric acid was utilized as an oxidizer.
Research on Chemical Intermediates – Springer Journals
Published: Nov 3, 2015
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera