Nutrient sequestration from wastewater by using zeolite Na-P1 synthesized from coal fly ash

The objective of this study is to investigate the cation exchange property of the product zeolite Na-P1 (Z-P1) synthesized from coal fly ash (FA) by the alkali hydrothermal reaction, and to evaluate the water purification ability for the simultaneous removal of ammonium and phosphate. High-purity Z-...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Environmental technology. - 1993. - 38(2017), 8 vom: 01. Apr., Seite 1022-1029
1. Verfasser: He, Hongfu (VerfasserIn)
Weitere Verfasser: Xu, Suyun, Han, Runqi, Wang, Qiuchen
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Ammonium Mg saturated zeolite coal fly ash struvite zeolite Na-P1 Coal Coal Ash Phosphates Waste Water mehr... Water Pollutants, Chemical Zeolites 1318-02-1 Ammonia 7664-41-7 Sodium 9NEZ333N27 Magnesium I38ZP9992A
LEADER 01000naa a22002652 4500
001 NLM263511030
003 DE-627
005 20231224204051.0
007 cr uuu---uuuuu
008 231224s2017 xx |||||o 00| ||eng c
024 7 |a 10.1080/09593330.2016.1217061  |2 doi 
028 5 2 |a pubmed24n0878.xml 
035 |a (DE-627)NLM263511030 
035 |a (NLM)27533361 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a He, Hongfu  |e verfasserin  |4 aut 
245 1 0 |a Nutrient sequestration from wastewater by using zeolite Na-P1 synthesized from coal fly ash 
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 28.03.2017 
500 |a Date Revised 07.12.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a The objective of this study is to investigate the cation exchange property of the product zeolite Na-P1 (Z-P1) synthesized from coal fly ash (FA) by the alkali hydrothermal reaction, and to evaluate the water purification ability for the simultaneous removal of ammonium and phosphate. High-purity Z-P1 was obtained by optimizing the reaction conditions of aging time and crystallization temperature, and using FA particles of uniform particle size. Kinetic ammonium sorption experiments with Z-P1 were well described by both the Langmuir and Freundlich models, and the maximum adsorption capacity of the Z-P1 was 23.15 mg/g. Moreover, in order to determine the effect of magnesium intervention on the ammonium and phosphate removal from simulated swine wastewater, two forms of magnesium were studied, that is Mg-saturated Z-P1 and direct use of Mg2+ source with Z-P1, as compared with the control (sole Z-P1). Results showed that Mg2+ addition could improve phosphate removal efficiency significantly by forming struvite. Furthermore, dosing Z-P1 with dissolved Mg2+ was better than Mg-saturated Z-P1 in terms of ammonium and phosphate removal efficiencies, and the preparation cost. When dosing 20 g/L Z-P1 with 4 mM Mg2+, ammonium and phosphate removal efficiencies reached 65.2% and 92.3% after 30 min 
650 4 |a Journal Article 
650 4 |a Ammonium 
650 4 |a Mg saturated zeolite 
650 4 |a coal fly ash 
650 4 |a struvite 
650 4 |a zeolite Na-P1 
650 7 |a Coal  |2 NLM 
650 7 |a Coal Ash  |2 NLM 
650 7 |a Phosphates  |2 NLM 
650 7 |a Waste Water  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Zeolites  |2 NLM 
650 7 |a 1318-02-1  |2 NLM 
650 7 |a Ammonia  |2 NLM 
650 7 |a 7664-41-7  |2 NLM 
650 7 |a Sodium  |2 NLM 
650 7 |a 9NEZ333N27  |2 NLM 
650 7 |a Magnesium  |2 NLM 
650 7 |a I38ZP9992A  |2 NLM 
700 1 |a Xu, Suyun  |e verfasserin  |4 aut 
700 1 |a Han, Runqi  |e verfasserin  |4 aut 
700 1 |a Wang, Qiuchen  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 38(2017), 8 vom: 01. Apr., Seite 1022-1029  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:38  |g year:2017  |g number:8  |g day:01  |g month:04  |g pages:1022-1029 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2016.1217061  |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 38  |j 2017  |e 8  |b 01  |c 04  |h 1022-1029