AIChE Symposium Series, Volume 91, Issue 309American Institute of Chemical Engineers, 1972 - Chemical engineering |
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Page 61
... phenolic contaminants from intermediate chemical process streams was investigated . This approach involves two steps in which phenol is first oxidized to its quinone by the enzyme tyrosinase . The quinone is then adsorbed to a chitosan ...
... phenolic contaminants from intermediate chemical process streams was investigated . This approach involves two steps in which phenol is first oxidized to its quinone by the enzyme tyrosinase . The quinone is then adsorbed to a chitosan ...
Page 62
... phenol , cresol was observed to react with molecular oxygen in the presence of tyrosinase . Thus the substrate specificity of tyrosinase confers selectivity such that TR / CA can be exploited to selectively remove contaminating phenols ...
... phenol , cresol was observed to react with molecular oxygen in the presence of tyrosinase . Thus the substrate specificity of tyrosinase confers selectivity such that TR / CA can be exploited to selectively remove contaminating phenols ...
Page 63
... phenol from an aryl ether manufacturing stream , the experiments shown in Figure 3 were conducted [ 17 ] . Figure 3a shows that when a mixture of cresol ( the phenol ) and anisole ( the ether ) were incubated with tyrosinase and ...
... phenol from an aryl ether manufacturing stream , the experiments shown in Figure 3 were conducted [ 17 ] . Figure 3a shows that when a mixture of cresol ( the phenol ) and anisole ( the ether ) were incubated with tyrosinase and ...
Contents
Foreword | 1 |
NOXSO SO₂NO Flue Gas Treatment Process Adsorption Chemistry and Kinetics | 18 |
Sulphation and Regeneration of SolGel Derived Regenerative Sorbents | 32 |
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Common terms and phrases
activated carbons adsorbed adsorption adsorptive capacities alkyl alumina Aluminosiliceous amine amino-functional anisole bed volumes benzoic acid bulk density catalytic cations Chem Chemical chitosan chlorobenzene CO₂ copolymers copolymers functionalized copper oxide copper oxide sorbents CuO loading CVOC cycle dealuminated decrease dual-function efficiently remove fixed-bed flow rate flue gas desulfurization g/cm³ H₂O Haslbeck increases interactions kinetic m²/g materials MCM-41 type methane methanol micropores ml/min molecules Na₂O nitrogen NO₂ NOXSO process parameters penicillin phenol phenoxyacetate pickup polymeric polymeric resins polymers pore volume porosity precursor presorbed pressure process streams properties reactor regeneration curve resin S-VBC samples selectively and efficiently showed shown in Figure Siliceous simulation SO₂ sorption sodium sol-gel sol-gel derived solvent sorbent sorption sorption capacity storage inhibitors sulfur supported copper oxide surface area synthesized Table TCE sorption templating tertiary thermal TR/CA tyrosinase waste minimization XUS resin y-alumina supported zeolites
References to this book
Nanoporous Materials: Science and Engineering G. Q. Lu,George Xiu Song Zhao No preview available - 2004 |