Particle size distribution

In the manufacturing procedure at open-pit mines, tunnel construction or channel excavation activities, crushing rocks to a suitable grain size is one of the first technological steps, directly affecting the efficiency of the following steps in the overall process of drilling - blasting - loading - transporting.

14p viyamanaka 06-02-2025 0 0   Download

Two FCC catalysts with a 60
m average size, prepared with different crystallite sizes (0.4 and 0.9
m), are studied in terms of total acidity, energy of ammonia desorption, specific surface area, relative amount of Brönsted and Lewis acid sites, crystallite and particle size, and micropore size distribution.

17p tuananhhumg 04-11-2013 62 6   Download

We describe sensitive new approaches for detecting and quantitatingprotein–lipid interactionsusinganalytical ultra-centrifugation and continuous size-distribution analysis [Schuck (2000)Biophys. J.78,1606–1619]. The newmethods were developed to investigate the binding of human apo-lipoprotein E (apoE) isoforms to size-fractionated lipid emulsions, and demonstrate that apoE3 binds preferentially tosmall lipidemulsions,whereas apoE4exhibits apreference for large lipid particles.

11p tumor12 22-04-2013 36 2   Download

Tuyển tập các báo cáo nghiên cứu khoa học trên tạp chí khoa học vật lý quốc tế đề tài: Emulsion Polymers of Core-Shell Styrene-Butyl Acrylate: The Effect of Feeding and Aging Time on Particle Size Distribution

9p hoami_266 15-09-2011 75 7   Download