Continuous-flow processing of gaseous ammonia using a Teflon AF-2400 tube-in-tube reactor: Synthesis of thioureas and in-line titrations
A simple tube-in-tube reactor based on the gas-permeable membrane Teflon AF-2400 was used in the continuous flow reaction of gaseous ammonia with isothiocyanates and one isocyanate. A colourimetric in-line titration technique is also reported as a simple method to quantify the amount of ammonia taken up by the solvent in the system. Georg Thieme Verlag Stuttgart · New York.
Browne, Duncanl.,O'Brien, Matthew,Koos, Peter,Cranwell, Philippa B.,Polyzos, Anastasios,Ley, Steven V.
scheme or table
p. 1402 - 1406
(2012/07/27)
1 Aryl and 1 (arylmethyl) 4 guanylpiperazines and other heterocyclic and alicyclic guanidine derivatives
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Protiva,Rajsner,Trcka,et al.
p. 3904 - 3923
(2007/10/04)
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