POROTEC GmbH
Messgeräte zur Bestimmung der BJH Porenweitenverteilung, BET Oberfläche, Partikel, Teilchen größe, Helium Dichte, messen von Adsorptions Isothermen, Gasadsorption, Chemisorption, Temperatur programmierte Desorption, TPD, Wasserdampf-Sorption, Porosimeter, Pycnometer, Feuchtegenerator, Auftragsanalysen
http://www.porotec.de/

Micromeritics Instrument Corporation
Micromeritics Instrument Corporation manufactures a complete line of particle characterization instruments to measure particle size, surface area, porosity, chemisorption, shape and density.
http://www.micromeritics.com/

Nanomaterials Company
Nanomaterials Company is Philadelphia's first Nanotechnology Company supplying complex nanopowders, nanoparticles and nanotechnology applications that are not commercially available.
http://www.nanomaterialscompany.com/

Microtrac, Inc.
Microtrac offers Particle size analyzer or analyser for particle size analysis. Analyzer for particle size analysis available at Microtrac. Particle size analyser for particle size measurement.
http://www.microtrac.com/

CILAS U.S., Inc.
CILAS laser particle size analyzers allow you to view particle shape information along with particle size distribution data. We offer a wide range of instruments capable of analyzing samples from 0.04 to 2,500 microns. Our systems are the most rugged, easy to use, accurate and versatile analyzers available anywhere.
http://www.cilasus.com/

Lab-Service s.a.
LAB SERVICE : société indépendante spécialiste de la micronisation de poudre, du broyage et des mesures physiques des poudres.
http://www.lab-service.fr

Micromeritics Instrument Corporation
Micromeritics Instrument Corporation manufactures a complete line of particle characterization instruments to measure particle size, surface area, porosity, chemisorption, shape and density.
http://www.micromeritics.com/

Calculation of the Pore Size Distribution of PBI Membranes
Determination of pore size and pore size distribution on the surface of membranes manufactured with polybenzimidazole (PBI) fibers, obtained by thermal shrinkage on the basis of the surface force-pore flow (SFPF) model for reverse osmosis transport. From Osmonics, Inc. Authors: Brian J. Rudie and Thanh D. Nguyen.
http://www.osmonics.com/products/Page734.htm

Particle World Instruments
Design, modeling, testing, integration, and modification of particle size analyzers, light scattering and dynamic light scattering systems, zeta potential analyzers, photon crosscorrelation spectroscopy, phase doppler anemometry.
http://members.tripod.com/~vovod/index-pwi.htm

Hydra
Adaptive particle-particle, particle-mesh plus smoothed particle hydrodynamics code.
http://coho.physics.mcmaster.ca/hydra/