This means that the adsorption behaviour is proportional to the changes of the resin dosage.
Following three changes of resin over 6 hr, the plastic was polymerized at 60°C for 48 hr.
This was followed by four daily changes of resin.
After three changes of resin (1 hr each), resin was allowed to polymerize overnight at 50°C and then at 70°C overnight.
Seeds were moved to 100% unpolymerized LR White, and three changes of resin were performed, with a minimum of 12 hours between each change.
After washing in water, samples were dehydrated in a stepwise gradient of ethanol (30, 50, 70, 90, 3×100%) and were embedded in Epon 812 epoxy resin (Sigma), with three changes of resin within 48 hours.
The changes of heavy oil compositions, SARA (saturate, aromatic, resin, and asphaltene) compositions, and average molecular structures were studied to investigate the mechanism of heavy oil viscosity reduction during catalytic aquathermolysis.
Fatigue behavior of 2.5D-WC is also sensitive to temperature, which is partially attributed to the mechanical properties of resin and the change of inclination angle of warp yarns.
On the following day, the tissues were infiltrated in two additional changes of embedding medium at RT, 4 hours per change, and then embedded in a fresh change of resin in tissue capsules.
The volume change of the resin mixture during the curing process was measured by a dilatometer.
