Fe-FeS2 adsorbent prepared with iron powder and pyrite by facile ball milling and its application for arsenic removal

Arsenic is one of the major pollutants and a worldwide concern because of its toxicity and chronic effects on human health. An adsorbent of Fe-FeS2 mixture for effective arsenic removal was successfully prepared by mechanical ball milling. The products before and after arsenic adsorption were charac...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 76(2017), 1-2 vom: 16. Juli, Seite 192-200
1. Verfasser: Min, Xiaobo (VerfasserIn)
Weitere Verfasser: Li, Yangwenjun, Ke, Yong, Shi, Meiqing, Chai, Liyuan, Xue, Ke
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Sulfides Water Pollutants, Chemical pyrite 132N09W4PR Iron E1UOL152H7 Arsenic N712M78A8G
LEADER 01000naa a22002652 4500
001 NLM273844105
003 DE-627
005 20231225002139.0
007 cr uuu---uuuuu
008 231225s2017 xx |||||o 00| ||eng c
024 7 |a 10.2166/wst.2017.204  |2 doi 
028 5 2 |a pubmed24n0912.xml 
035 |a (DE-627)NLM273844105 
035 |a (NLM)28708624 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Min, Xiaobo  |e verfasserin  |4 aut 
245 1 0 |a Fe-FeS2 adsorbent prepared with iron powder and pyrite by facile ball milling and its application for arsenic removal 
264 1 |c 2017 
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 11.01.2018 
500 |a Date Revised 17.03.2022 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Arsenic is one of the major pollutants and a worldwide concern because of its toxicity and chronic effects on human health. An adsorbent of Fe-FeS2 mixture for effective arsenic removal was successfully prepared by mechanical ball milling. The products before and after arsenic adsorption were characterized with scanning electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. The adsorbent shows high arsenic removal efficiency when molar ratio of iron to pyrite is 5:5. The experimental data of As(III) adsorption are fitted well with the Langmuir isotherm model with a maximal adsorption capacity of 101.123 mg/g. And As(V) data were described perfectly by the Freundlich model with a maximal adsorption capacity of 58.341 L/mg. As(III) is partial oxidized to As(V) during the adsorption process. High arsenic uptake capability and cost-effectiveness of waste make it potentially attractive for arsenic removal 
650 4 |a Journal Article 
650 7 |a Sulfides  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a pyrite  |2 NLM 
650 7 |a 132N09W4PR  |2 NLM 
650 7 |a Iron  |2 NLM 
650 7 |a E1UOL152H7  |2 NLM 
650 7 |a Arsenic  |2 NLM 
650 7 |a N712M78A8G  |2 NLM 
700 1 |a Li, Yangwenjun  |e verfasserin  |4 aut 
700 1 |a Ke, Yong  |e verfasserin  |4 aut 
700 1 |a Shi, Meiqing  |e verfasserin  |4 aut 
700 1 |a Chai, Liyuan  |e verfasserin  |4 aut 
700 1 |a Xue, Ke  |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 76(2017), 1-2 vom: 16. Juli, Seite 192-200  |w (DE-627)NLM098149431  |x 0273-1223  |7 nnns 
773 1 8 |g volume:76  |g year:2017  |g number:1-2  |g day:16  |g month:07  |g pages:192-200 
856 4 0 |u http://dx.doi.org/10.2166/wst.2017.204  |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 76  |j 2017  |e 1-2  |b 16  |c 07  |h 192-200