Method for treating metallic or ceramic surfaces at high temperatures
申请人:TEIJIN LIMITED
公开号:EP0102240B1
公开(公告)日:1990-10-31
JPH0418410A
申请人:——
公开号:JPH0418410A
公开(公告)日:1992-01-22
Micelle Formation in Liquid Ammonia
作者:Joseph M. Griffin、John H. Atherton、Michael I. Page
DOI:10.1021/acs.joc.5b00830
日期:2015.7.17
Perfluorinated long chain alkyl amides aggregate in liquidammonia with increasing concentration which reflects micelle-type formation based on changes in 19F NMR chemical shifts. The critical micelle concentrations (cmc) decrease with increasing chain length and give Kleven parameters A = 0.18 and B = 0.19. The micelles catalyze the ammonolysis of esters in liquidammonia. The corresponding perfluorinated long