Membrane distillation

KW Lawson, DR Lloyd - Journal of membrane Science, 1997 - Elsevier
This paper provides a state-of-the-art review of the separation process known as membrane
distillation, MD. An introduction to the terminology and fundamental concepts associated …

Microporous membrane formation via thermally induced phase separation. I. Solid-liquid phase separation

DR Lloyd, KE Kinzer, HS Tseng - Journal of Membrane Science, 1990 - Elsevier
Microporous membranes have been prepared via thermally-induced solid-liquid phase
separation of polymer-diluent mixtures. The thermally-induced solid-liquid phase separation …

Microporous membrane formation via thermally-induced phase separation. II. Liquid—liquid phase separation

DR Lloyd, SS Kim, KE Kinzer - Journal of Membrane Science, 1991 - Elsevier
Microporous membranes have been prepared via thermally-induced liquid—liquid phase
separation of isotactic polypropylene—n,n bis (2-hydroxyethyl) tallowamine mixtures. The …

Membrane distillation. II. Direct contact MD

KW Lawson, DR Lloyd - Journal of Membrane Science, 1996 - Elsevier
Pure water direct contact membrane distillation (DCMD) experiments were used to measure
the permeability parameter associated with the molecular diffusion in membrane distillation (…

Microporous membrane formation via thermally-induced phase separation. III. Effect of thermodynamic interactions on the structure of isotactic polypropylene …

SS Kim, DR Lloyd - Journal of membrane science, 1991 - Elsevier
Isotactic polypropylene membranes were prepared via thermally-induced phase separation
using three isotactic polypropylene—diluent systems, at three concentrations, and two …

Membrane distillation. I. Module design and performance evaluation using vacuum membrane distillation

KW Lawson, DR Lloyd - Journal of membrane science, 1996 - Elsevier
Pure water vacuum membrane distillation (VMD) experiments were performed to evaluate
the heat and mass transfer boundary layer resistances in a new laboratory-scale membrane …

Structure control of anisotropic and asymmetric polypropylene membrane prepared by thermally induced phase separation

…, M Yuasa, Y Kitamura, M Teramoto, DR Lloyd - Journal of Membrane …, 2000 - Elsevier
Anisotropic (gradation in pore size) and asymmetric (dense surface skin) polypropylene
membranes were produced by the thermally induced phase separation (TIPS) process and …

Formation of anisotropic membranes via thermally induced phase separation

H Matsuyama, S Berghmans, DR Lloyd - Polymer, 1999 - Elsevier
The applicability of the thermally induced phase separation (TIPS) process to the production
of anisotropic membranes was investigated. To induce an anisotropic structure, diluent was …

Inverse gas chromatography

DR Lloyd, TC Ward, HP Schreiber - 1989 - osti.gov
This book reports on inverse gas chromatography (IGC), a useful technique for characterizing
synthetic and biological polymers, copolymers, polymer blends, glass and carbon fibers, …

Microporous membrane formation via thermally-induced phase separation. IV. Effect of isotactic polypropylene crystallization kinetics on membrane structure

GBA Lim, SS Kim, Q Ye, YF Wang, DR Lloyd - Journal of membrane …, 1991 - Elsevier
Non-nucleated and nucleated isotactic polypropylene microporous membranes have been
prepared via thermally-induced solid—liquid phase separation of polymer-diluent mixtures. …