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Effect of ionic and covalent crosslinking agents on properties of chitosan beads and sorption effectiveness of Reactive Black 5 dye
Abstract This study compared properties of hydrogel chitosan sorbents crosslinked with eight agents, including four ionic ones: sodium citrate, sodium tripolyphosphate, sulfosuccinic acid, and oxalicExpand
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The feasibility of citric acid as external carbon source for biological phosphorus removal in a sequencing batch biofilm reactor (SBBR)
Abstract The aim of this study was to evaluate the feasibility of citric acid as external carbon source for biological phosphorus removal. Citric acid was the only source of organic carbon andExpand
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Sorption of nutrients (orthophosphate, nitrate III and V) in an equimolar mixture of P–PO4, N–NO2 and N–NO3 using chitosan
Abstract This manuscript presents results of a study on sorption effectiveness of orthophosphate and nitrate III and V in an equimolar mixture of P–PO 4 , N–NO 2 and N–NO 3 using chitosan in the formExpand
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Microbial degradation of phenol in denitrifying conditions.
The biodegradation of phenpol in anaerobic conditions by mixed population of bacteria in batch cultures or continuous cultures in packed bed reactor in medium with phenol as sole carbon source wasExpand
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Anaerobic rotating disc batch reactor nutrient removal process enhanced by volatile fatty acid addition
RBC effluent needs further treatment because of water-quality standards requiring low nitrogen and phosphorus concentrations. It may be achieved by using reactors with biomass immobilized on theExpand
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APPLICATION OF CROSS-LINKED CHITOSAN FOR NITRATE NITROGEN (V) REMOVAL FROM AQUEOUS SOLUTIONS
This study was aimed at determining the possibility of applying non-cross-linked chitosan (CHs) as well as chitosan cross-linked with glutaraldehyde (CHs-GLA) and epichlorohydrin (CHSECH) for theExpand
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Denitrification aided by waste beer in anaerobic sequencing batch biofilm reactor (AnSBBR)
Abstract The goal of research was to examine waste beer as a source of carbon in an anaerobic sequencing batch biofilm reactor (AnSBBR). It was demonstrated that waste beer enhanced denitrification.Expand
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The use of cross-linked chitosan beads for nutrients (nitrate and orthophosphate) removal from a mixture of P-PO4, N-NO2 and N-NO3.
A hydrogel chitosan sorbent ionically cross-linked with sodium citrate and covalently cross-linked with epichlorohydrin was used to remove nutrients from an equimolar mixture of P-PO4, N-NO2 andExpand
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Effect of the C:N:P ratio on the denitrifying dephosphatation in a sequencing batch biofilm reactor (SBBR).
A series of investigations were conducted using sequencing batch biofilm reactor (SBBR) to explore the influence of C:N:P ratio on biological dephosphatation including the denitrifyingExpand
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APPLICATION OF CHITOSAN IONICALLY CROSSLINKED WITH SODIUM EDETATE FOR REACTIVE DYES REMOVAL FROM AQUEOUS SOLUTIONS
In this study, we investigated the effect of chitosan crosslinking with sodium edetate (SE) on its sorption capacity of Reactive Black 5 and Reactive Yellow 84 dyes. The first stage of the studyExpand
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