Programmed Iron Oxide Nanoparticles Disintegration in Anaerobic Digesters Boosts Biogas Production

被引：140
|
作者：
Casals, Eudald [1 ]
Barrena, Raquel [2 ,3 ]
Garcia, Ana [3 ]
Gonzalez, Edgar [4 ]
Delgado, Lucia [3 ]
Busquets-Fite, Marti [5 ]
Font, Xavier [3 ]
Arbiol, Jordi [7 ]
Glatzel, Pieter [6 ]
Kvashnina, Kristina [6 ]
Sanchez, Antoni [3 ]
Puntes, Victor [1 ,2 ]
机构：
[1] ICN2, Bellaterra 08193, Spain
[2] ICREA, Barcelona 08010, Spain
[3] Univ Autonoma Barcelona, Dept Chem Engn, Escola Engn, Bellaterra 08193, Spain
[4] Pontificia Univ Javeriana, Fac Ingn, Inst Geofis, Bogota 110231, Colombia
[5] Appl Nanoparticles SL, Barcelona 08025, Spain
[6] European Synchrotron Radiat Facil, F-38043 Grenoble, France
[7] ICMAB CSIC, Inst Ciencia Mat Barcelona, Bellaterra 08193, Spain
来源：
SMALL | 2014年 / 10卷 / 14期
关键词：
ENERGY DEMAND; SEWAGE-SLUDGE; ACETIC-ACID; WASTE; OPTIMIZATION; MANAGEMENT; CONVERSION; IMPACTS; SIZE;
D O I：
10.1002/smll.201303703
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel concept of dosing iron ions using Fe3O4 engineered nanoparticles is used to improve biogas production in anaerobic digestion processes. Since small nanoparticles are unstable, they can be designed to provide ions in a controlled manner, and the highest ever reported improvement of biogas production is obtained. The nanoparticles evolution during operation is followed by an array of spectroscopic techniques. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2801 / 2808
页数：8
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