Enzymes were then deactivated by boiling the hydrolysis system for 5 min. Solution from the reaction was separated from the remaining solids via suction filtration.
Insert a pipette with square tip into the bottom of the test tube (rounded bottom), and remove the liquid using suction, leaving solid impurities behind.
Operating parameters that converted the most volatile solids and carbons in the feedstock were as follows: 1.6 l air/kg dry solid-min of air suction rate, 32% of seeding and 50% of agitation time.
The quality of bowel preparation was rated by the endoscopist as "excellent," "good," "fair," or "poor" based on prespecified criteria (excellent: no or minimal stool residue, small amount of clear fluid; good: minimal semisolid stool, large amount of fluid; fair semisolid stool debris cleared after suctioning; poor: solid stool and semisolid debris that cannot be cleared).
The obtained slurry was subjected to a vacuum suction to separate solid from the slurry.
The resulting white solid was then separated by suction, and carefully washed with deionized water many times until neutral.
The yellow solid was filtered, dried under suction and washed with ether (20 mL) to give the title compound as a yellow solid (6.57 g, 74%%).
Adding hydrophobic groups to polyacrylamide (PAM) flocculants improves flocculation and dewatering (settling, turbidity, capillary suction time and solids content after centrifugation) of mature fine tailings (MFT).
This was accomplished by employing four different processing methods arc melting, suction casting, semi-solid forging and induction melting on a water-cooled copper boat on composites with two different dendrite volume fractions, Vd.
When the solid concentration reaches 76.3%, the suction volumetric efficiency is only 40%.
