Dye removal from textile industrial effluents by adsorption on exfoliated graphite nanoplatelets : kinetic and equilibrium studies

The concept of physical adsorption was applied for the removal of direct and reactive blue textile dyes from industrial effluents. Commercial graphite nanoplatelets were used as substrate, and the quality of the material was characterized by atomic force and transmission electron microscopies. Dye/g...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 73(2016), 9 vom: 01., Seite 2189-98
1. Verfasser: Carvallho, Marilda N (VerfasserIn)
Weitere Verfasser: da Silva, Karolyne S, Sales, Deivson C S, Freire, Eleonora M P L, Sobrinho, Maurício A M, Ghislandi, Marcos G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Coloring Agents Industrial Waste Water Pollutants, Chemical Graphite 7782-42-5
LEADER 01000caa a22002652 4500
001 NLM260058580
003 DE-627
005 20250220030024.0
007 cr uuu---uuuuu
008 231224s2016 xx |||||o 00| ||eng c
024 7 |a 10.2166/wst.2016.073  |2 doi 
028 5 2 |a pubmed25n0866.xml 
035 |a (DE-627)NLM260058580 
035 |a (NLM)27148721 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Carvallho, Marilda N  |e verfasserin  |4 aut 
245 1 0 |a Dye removal from textile industrial effluents by adsorption on exfoliated graphite nanoplatelets  |b kinetic and equilibrium studies 
264 1 |c 2016 
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 21.07.2016 
500 |a Date Revised 02.12.2018 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a The concept of physical adsorption was applied for the removal of direct and reactive blue textile dyes from industrial effluents. Commercial graphite nanoplatelets were used as substrate, and the quality of the material was characterized by atomic force and transmission electron microscopies. Dye/graphite nanoplatelets water solutions were prepared varying their pH and initial dye concentration. Exceptionally high values (beyond 100 mg/L) for adsorptive capacity of graphite nanoplatelets could be achieved without complicated chemical modifications, and equilibrium and kinetic experiments were performed. Our findings were compared with the state of the art, and compared with theoretical models. Agreement between them was satisfactory, and allowed us to propose novel considerations describing the interactions of the dyes and the graphene planar structure. The work highlights the important role of these interactions, which can govern the mobility of the dye molecules and the amount of layers that can be stacked on the graphite nanoplatelets surface 
650 4 |a Journal Article 
650 7 |a Coloring Agents  |2 NLM 
650 7 |a Industrial Waste  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Graphite  |2 NLM 
650 7 |a 7782-42-5  |2 NLM 
700 1 |a da Silva, Karolyne S  |e verfasserin  |4 aut 
700 1 |a Sales, Deivson C S  |e verfasserin  |4 aut 
700 1 |a Freire, Eleonora M P L  |e verfasserin  |4 aut 
700 1 |a Sobrinho, Maurício A M  |e verfasserin  |4 aut 
700 1 |a Ghislandi, Marcos G  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Water science and technology : a journal of the International Association on Water Pollution Research  |d 1986  |g 73(2016), 9 vom: 01., Seite 2189-98  |w (DE-627)NLM098149431  |x 0273-1223  |7 nnns 
773 1 8 |g volume:73  |g year:2016  |g number:9  |g day:01  |g pages:2189-98 
856 4 0 |u http://dx.doi.org/10.2166/wst.2016.073  |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 73  |j 2016  |e 9  |b 01  |h 2189-98