Kinetics of OCN− formation from the HNCO + NH3 solid-state thermal reaction F. Mispelaer, P. Theule, F. Duvernay, P. Roubin and T. Chiavassa A&A, 540 (2012) A40 Published online: 22 March 2012 DOI: 10.1051/0004-6361/201117128