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4.819  Articles
1 of 483 pages  |  10  records  |  more records»
The adsorption of fluoride from an aqueous solution onto a dolomite sorbent was studied. The surface morphology of the dolomite sorbent was evaluated, and it was found to have an un-smooth porous structure. The point of zero charge (PZC), specific surface... see more

The objective of this research was to study the effects of a pretreatment using activated carbon and cationic exchange resin on groundwater defluoridation by a reverse osmosis membrane. Actual groundwater containing a high fluoride concentration was colle... see more

The efficiencies of nanofiltration (NF) and reverse osmosis (RO) membranes in removing carbamazepine (CBZ) and sulfamethoxazole (SMX) were studied. To do this, the NF and RO membranes NF-1 and RO-1 were used, and the isoelectric points of the NF-1 and RO-... see more

This research investigated the reduction of dissolved organic matter (DOM) fractions and their trihalomethane formation potentials (THMFPs) by powder activated carbon (PAC) adsorption. Leachate contaminated groundwater around an inactive open-dumping land... see more

The main objectives of this study are to evaluate the removal efficiency of bacteriophage Qß using in-line coagulation with ceramic membrane filtration at different coagulant dosages, ceramic membrane pore sizes and initial bacteriophage Qß concentrations... see more

No presente artigo pretendemos mostrar de que forma Judith Butler se apropria de alguns conceitos bastante conhecidos pelos leitores de Walter Benjamin para tecer suas considerações a respeito de algumas políticas nacionais contemporâneas, com destaque pa... see more

This paper explores the use of Benjamin Bloom’s taxonomy in the process of reviewing the related literature and writing a literature review. Specifically, the discussion focuses on four fundamental issues raised in the study as follows: purpose and f... see more

Research on the acute toxicity of LD50 had been carried out on the ethyl acetate fraction of Gaharu leaves (Aquilaria malaccensis), beringin leaves (Ficus benjamina), sembung rambat leaves (Mikania micrantha), and kayu manis cortex (Cinnamomum burmanii) w... see more

Il saggio mette a confronto la teoria dell'immagine di Pasolini con quella di Benjamin e di Warburg, al fine di mettere in evidenza come in questo modo si contruisca un terreno di confronto tra tre autori molto differenti gli uni dagli altri; un confronto... see more

1 of 483 pages  |  10  records  |  more records»