Matches in SemOpenAlex for { <https://semopenalex.org/work/W3191806588> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W3191806588 abstract "Presence of toxic heavy metal contaminants in aqueous streams is one of the major environmental issues these days. Chromium (VI) is one of the toxic heavy metals that have been major concern because it is carcinogenic and associated with many health hazards. Biosorption is the ability of certain biological material to remove the heavy metals from aqueous streams. Rice husks are the good low cost adsorbent as it contain 70-85% of organic matter (lignin, cellulose, sugars, etc). The adsorption of Cr (VI) from aqueous solution using raw rice husk (RH) and HNO₃ modified rice husk (MRH) was investigated in this study using the various parameter such as contact time, biosorbent dosage and pH at optimum condition. As the time increasing the percentage of Cr (VI) uptake was increased until it reach equilibrium time and the optimum uptake capacity of Cr (VI) for contact time parameter was found at 150 min for RH (57.9%) and 180 min for MRH (73.7%). For biosorbent dosage parameter, as the absorbent dosage increased the percentage of Cr (VI) removal was increased. The optimum biosorbent dosage for RH (68.4%) and MRH (82.3%) was found at 80 g/L. The optimum pH condition for RH (71.4%) and MRH (76.4%) was revealed as the highest removal of Cr (VI) was occurring at pH 2 and pH 4. The comparison for both RH and MRH for effectiveness of Cr (VI) removal was revealed as MRH has better performance than RH." @default.
- W3191806588 created "2021-08-16" @default.
- W3191806588 creator A5038913845 @default.
- W3191806588 creator A5059158007 @default.
- W3191806588 date "2010-01-01" @default.
- W3191806588 modified "2023-09-26" @default.
- W3191806588 title "Removal of chromium (VI) from aqueous solution by biosorption of rice husk (RH) and modified rice husk (MRH) / Razin Saad Md Nor" @default.
- W3191806588 hasPublicationYear "2010" @default.
- W3191806588 type Work @default.
- W3191806588 sameAs 3191806588 @default.
- W3191806588 citedByCount "0" @default.
- W3191806588 crossrefType "journal-article" @default.
- W3191806588 hasAuthorship W3191806588A5038913845 @default.
- W3191806588 hasAuthorship W3191806588A5059158007 @default.
- W3191806588 hasConcept C13965031 @default.
- W3191806588 hasConcept C150394285 @default.
- W3191806588 hasConcept C178790620 @default.
- W3191806588 hasConcept C184651966 @default.
- W3191806588 hasConcept C185592680 @default.
- W3191806588 hasConcept C2776812703 @default.
- W3191806588 hasConcept C2779251873 @default.
- W3191806588 hasConcept C511782168 @default.
- W3191806588 hasConcept C55493867 @default.
- W3191806588 hasConcept C58445606 @default.
- W3191806588 hasConcept C59822182 @default.
- W3191806588 hasConcept C75296557 @default.
- W3191806588 hasConcept C86803240 @default.
- W3191806588 hasConceptScore W3191806588C13965031 @default.
- W3191806588 hasConceptScore W3191806588C150394285 @default.
- W3191806588 hasConceptScore W3191806588C178790620 @default.
- W3191806588 hasConceptScore W3191806588C184651966 @default.
- W3191806588 hasConceptScore W3191806588C185592680 @default.
- W3191806588 hasConceptScore W3191806588C2776812703 @default.
- W3191806588 hasConceptScore W3191806588C2779251873 @default.
- W3191806588 hasConceptScore W3191806588C511782168 @default.
- W3191806588 hasConceptScore W3191806588C55493867 @default.
- W3191806588 hasConceptScore W3191806588C58445606 @default.
- W3191806588 hasConceptScore W3191806588C59822182 @default.
- W3191806588 hasConceptScore W3191806588C75296557 @default.
- W3191806588 hasConceptScore W3191806588C86803240 @default.
- W3191806588 hasLocation W31918065881 @default.
- W3191806588 hasOpenAccess W3191806588 @default.
- W3191806588 hasPrimaryLocation W31918065881 @default.
- W3191806588 hasRelatedWork W1771374233 @default.
- W3191806588 hasRelatedWork W1984292241 @default.
- W3191806588 hasRelatedWork W2004169706 @default.
- W3191806588 hasRelatedWork W2076677741 @default.
- W3191806588 hasRelatedWork W2185331029 @default.
- W3191806588 hasRelatedWork W2316072517 @default.
- W3191806588 hasRelatedWork W2337153424 @default.
- W3191806588 hasRelatedWork W2350357601 @default.
- W3191806588 hasRelatedWork W2361909205 @default.
- W3191806588 hasRelatedWork W2414713534 @default.
- W3191806588 hasRelatedWork W2417308793 @default.
- W3191806588 hasRelatedWork W2595182177 @default.
- W3191806588 hasRelatedWork W2740723068 @default.
- W3191806588 hasRelatedWork W2899315337 @default.
- W3191806588 hasRelatedWork W3043231071 @default.
- W3191806588 hasRelatedWork W3047474162 @default.
- W3191806588 hasRelatedWork W3131567228 @default.
- W3191806588 hasRelatedWork W2565072147 @default.
- W3191806588 hasRelatedWork W2989892159 @default.
- W3191806588 hasRelatedWork W3151889358 @default.
- W3191806588 isParatext "false" @default.
- W3191806588 isRetracted "false" @default.
- W3191806588 magId "3191806588" @default.
- W3191806588 workType "article" @default.