31. The POCIS is versatile in that the sorbents can be changed to target different classes of contaminants. 32. The authors proposed to regenerate the sorbent by washing it in a solution of alkali or soda. 33. Many research has described the potential of using spent decoked hydroprocessing catalyst as hot gas cleanup sorbents . 34. Also HPLC columns are made with smaller sorbent particles ( 2 50 micrometer in average particle size ). 35. Sorbent tubes are typically made of glass and contain various types of solid adsorbent material ( sorbents ).36. Sorbent tubes are typically made of glass and contain various types of solid adsorbent material ( sorbents ). 37. In these cases, the sorbent tubes will have to be adjusted for desorption efficiency ( DE ). 38. It allows dissolved contaminants to pass through the sorbent while selectively excluding any particles larger than 100 nm. 39. Silver biosorbtion occurs via stoichiometric exchange with Ca ( II ) and Mg ( II ) of the sorbent . 40. More than 95 % of the sulfur pollutants in coal can be captured inside the boiler by the sorbent .
