This article provides a bibliographic listing of published journal pap
ers concerned with membranes, membrane-type separations, and associate
d processes during 1992-1993. The references are taken from the 40 mos
t important chemical engineering journals. This paper provides an upda
te to the literature as provided in previous bibliographic papers [1,
2]. Papers concerned with adsorption and adsorptive separations (for 1
992-1993) are the subject of a separate bibliographic paper [3], due t
o the number of papers now published on this topic each year. Bibliogr
aphic papers covering traditional unit operations [4-7] and supercriti
cal extraction [8] have been published (or are in preparation). A comp
lete bibliographic coverage of the chemical engineering literature fro
m 1967-1991 has been published by the author [9-11]. An earlier biblio
graphy is also available [12].