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August 26, 2020

Conditioning Landfill Sludge With Ferric Chloride And A Fenton Reagent

Insight into conditioning landfill sludge with ferric chloride and a Fenton reagent: Effects on the consolidation properties and advanced dewatering The landfill sludge in storage reservoirs needs to be dewatered and disposed of for environmental and engineering purposes. The key factors are the high organic matter content and low permeability. Chemical conditioning is considered an efficient method for adjusting the properties of sludge. In this […]

August 26, 2020

High density lipoprotein phospholipid using a sensitive reagent 

Enzymatic determination of high density lipoprotein phospholipid using a sensitive reagent and a Cobas Bio Centrifugal Analyzer. A sensitive enzymatic method for the measurement of high density lipoprotein choline-containing phospholipids (HDL-pc) was adapted to a Cobas Bio Centrifugal Analyzer. The Boehringer Mannheim phospholipase D/choline oxidase/peroxidase reagent was modified by the inclusion of 2,4,6,-tribromo-3-hydroxybenzoic acid (TBHBA) which reacts with hydrogen peroxide and 4-aminophenazone to produce a quinone-imine dye with […]