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Biofiltration of Exhaust Gases
1999People living in or near a kraft pulp mill often complain of the odor nuisance associated with the mill’s operations. These complaints are directly related to the production of odorous compounds during the cooking of wood chips with white liquor and subsequent points of gaseous release to the atmosphere. Even when pure sodium hydroxide is used to treat
Pratima Bajpai +2 more
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Who Needs Acetate-Free Biofiltration?
2010Acetate-free biofiltration (AFB) is a hemodiafiltration (HDF) technique that is performed with a base-free dialysate and simultaneous infusion of sodium bicarbonate solution. In Japan 3 years ago, a new form of acetate-free dialysate containing 2.0 mEq/l citric acid was approved.
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Paediatric experience with acetate-free biofiltration
Pediatric Nephrology, 1995We describe our preliminary experience with five children who received acetate-free biofiltration, a modification of haemodiafiltration without buffer in the dialysate and simultaneous infusion of bicarbonate through a venous port. Adequacy of haemodialysis (HD) was achieved with 3 h treatments three times per week (mean Kt/v 1.35 +/- 0.29, mean ...
M, Espino Hernandez +2 more
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Enhanced Biofiltration Using Cell Attachment Promotors
Environmental Science & Technology, 2009H2S polluted airstreams were treated in two biotrickling filter columns packed with polyurethane (PU) foam cubes, one with cubes coated with a solution of 25 mg/L of polyethyleneimine (PEI, coated reactor) and the other containing just plain PU cubes (uncoated reactor) at empty bed residence times (EBRT) ranging from 6 to 60 s.
Juan J, Goncalves, Rakesh, Govind
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Biofiltration and calcium-phosphate metabolism.
The International journal of artificial organs, 1986We evaluated the effect of one session of biofiltration on calcium-phosphate metabolism in four uremic patients and compared the results with those of a previous traditional hemodialysis (Cuprophane membrane) session, on the same subjects. The most noteworthy results were: both total and ionized plasma calcium rose less in biofiltration; phosphate ...
M. L. Bianchi +6 more
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L-ascorbatemia during biofiltration.
The International journal of artificial organs, 1987In a study of the intradialytic behaviour of l-ascorbatemia during acetate and bicarbonate dialysis we noted the paradoxical increase in l-ascorbatemia during the first hour of acetate dialysis. During biofiltration, the intradialytic curve of l-ascorbatemia is similar to that in bicarbonate dialysis, even though an acetate dialysis bath is used.
R, Giordano +3 more
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Biofiltration, Hemodialysis and Hemodiafiltration
2015P, Zucchelli, A, Santoro, M, Spongano
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