Facile one-pot synthesis of iron nanoparticles immobilized into the porous hydrochar for catalytic decomposition of phenol

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• 作者：Chao Gai^a ; ^b ; Fang Zhang^c ; Qianqian Lang^a ; ^b ; Tingting Liu^a ; ^b ; Nana Peng^a ; ^b ; Zhengang Liu^a ; ^b ; ^{zgliu@rcees.ac.cn}
• 关键词：HTC ; hydrothermal carbonization ; NPs ; nanoparticles ; OMCVD ; organometallic chemical vapor deposition ; GC ; gas chromatograph ; TCD ; thermal conductivity detector ; ICP-AES ; inductively coupled plasma atomic emission spectrometry ; FE-SEM ; field-emission scanning electron microscope ; HR-TEM ; high-resolution transmission electron microscopy ; XRD ; X-rays diffraction ; BET ; Brunauer-Emmet-Teller ; SBET ; BET surface area ; Vpore ; total pore volume ; TPR ; emperature programmed reduction
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：5 May 2017
• 年：2017
• 卷：204
• 期：Complete
• 页码：566-576
• 全文大小：4156 K
• 卷排序：204

文摘

Fe-based catalysts were produced by the impregnation method and one-pot synthesis. One-pot method facilitated more uniformly dispersed Fe nanoparticles on hydrochar. Particle size of the Fe NPs can be manipulated by varying Fe3+ concentration. Catalysts by one-pot synthesis exhibited enhanced catalytic activity of biomass tar. Formation of inner/outer-sphere surface complexes may dominate different activities.