Adsorption of colour from dye wastewater effluent of a down-flow hanging sponge reactor on purified coconut fibre

This study was carried out to evaluate the potential application of agricultural waste coconut (Cocos nucifera) fibre in its purified form for decolorization of dye-containing effluent from a down-flow hanging sponge (DHS) reactor. Batch adsorption experiments were conducted by varying adsorbent dos...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Environmental technology. - 1993. - 41(2020), 10 vom: 21. Apr., Seite 1337-1346
1. Verfasser: Nguyet, Phan Nhu (VerfasserIn)
Weitere Verfasser: Hata, Yuya, Maharjan, Namita, Watari, Takahiro, Hatamoto, Masashi, Yamaguchi, Takashi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Dye wastewater adsorption coconut fibre color removal down-flow hanging sponge reactor Waste Water Water Pollutants, Chemical
LEADER 01000naa a22002652 4500
001 NLM289803306
003 DE-627
005 20231225063344.0
007 cr uuu---uuuuu
008 231225s2020 xx |||||o 00| ||eng c
024 7 |a 10.1080/09593330.2018.1534000  |2 doi 
028 5 2 |a pubmed24n0966.xml 
035 |a (DE-627)NLM289803306 
035 |a (NLM)30345899 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Nguyet, Phan Nhu  |e verfasserin  |4 aut 
245 1 0 |a Adsorption of colour from dye wastewater effluent of a down-flow hanging sponge reactor on purified coconut fibre 
264 1 |c 2020 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 24.03.2020 
500 |a Date Revised 07.12.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a This study was carried out to evaluate the potential application of agricultural waste coconut (Cocos nucifera) fibre in its purified form for decolorization of dye-containing effluent from a down-flow hanging sponge (DHS) reactor. Batch adsorption experiments were conducted by varying adsorbent dose, solution pH, contact time and temperature. The results showed that the adsorption percentage of colour increased with increasing in adsorbent dosage from 0.1 g to 1.3 g, solution pH from 2 to 10 and contact time from 1 h to 72 h. The adsorption process was sensitive to temperature and the adsorption percentage of colour reached the highest value at 30°C but decreased when temperature increased from 30°C to 60°C. Purified coconut fibre (PCF) had a good adsorption capacity under the optimal conditions of an adsorbent dose of 0.7 g, pH 8, temperature of 30°C and 24 h contact time. The equilibrium data were well fitted to both Langmuir and Freundlich isotherms, and the best fit of equilibrium isotherms was described using the Freundlich isotherm model. The Langmuir maximum adsorption capability of the PCF was found to be 303 (Pt/Co)/g at 30°C. The results of this study indicated the applicability of PCF as post-treatment unit of DHS reactor for removal of colour in the industrial dye effluent 
650 4 |a Journal Article 
650 4 |a Dye wastewater 
650 4 |a adsorption 
650 4 |a coconut fibre 
650 4 |a color removal 
650 4 |a down-flow hanging sponge reactor 
650 7 |a Waste Water  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
700 1 |a Hata, Yuya  |e verfasserin  |4 aut 
700 1 |a Maharjan, Namita  |e verfasserin  |4 aut 
700 1 |a Watari, Takahiro  |e verfasserin  |4 aut 
700 1 |a Hatamoto, Masashi  |e verfasserin  |4 aut 
700 1 |a Yamaguchi, Takashi  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 41(2020), 10 vom: 21. Apr., Seite 1337-1346  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:41  |g year:2020  |g number:10  |g day:21  |g month:04  |g pages:1337-1346 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2018.1534000  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 41  |j 2020  |e 10  |b 21  |c 04  |h 1337-1346