The performance of phosphoric acid in the preparation of activated carbon-containing phosphorus species from rice husk residue

doi:10.1007/s10853-018-03220-x

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 食品安全与环境治理领域 > 应用与环境微生物研究

	The performance of phosphoric acid in the preparation of activated carbon-containing phosphorus species from rice husk residue
	Luo, Yiping; Li, Dong; Chen, Yichao; Sun, Xiaoying; Cao, Qin; Liu, Xiaofeng
刊名	JOURNAL OF MATERIALS SCIENCE
	2019
卷号	54 期号:6 页码:5008-5021
ISSN号	0022-2461
DOI	10.1007/s10853-018-03220-x
产权排序	1
文献子类	Article
英文摘要	The performance of phosphoric acid (H3PO4) in the preparation of activated carbon-containing phosphorus species (P-species) using rice husk residues as feedstock was studied. In the activation process, the consequent pretreatments by NaOH and HCl, respectively, remove the silica and ash thoroughly, which led to cracks and pore opening. While H3PO4 acting as activation regent interacted with the phenolic and carbonyl groups of activated carbon, forming P-containing carbonaceous species (such as C-O-P), which further promoted the development of micropore of the activated carbon and then increased the surface area, H3PO4 also acted as catalyst to adjust and control the texture properties and structures of activated carbon. The activated carbon (PC-2.5) prepared at 500 degrees C for 2h using H3PO4-treated carbon residue with acid/carbon mass ratio of 2.5 (g/g) achieved the maximum surface area of 1365m(2)/g. Interestingly, the P-species formed in the activated carbon exhibited high-efficiency catalytic effects for the treatment of municipal waste landfill leachate to a disposable quality, where the removal rate of pollutant from landfill leachate over 90% and a high removal of TN (84%), COD (82%) and NH4+-N (100%) were obtained.
学科主题	Applied Physics/condensed Matter/materials Science
URL标识	查看原文
WOS关键词	SOLUTION-PROCESSED CARBONIZATION ; ADSORPTION CAPACITY ; H3PO4 ACTIVATION ; SURFACE-AREA ; WASTE ; REMOVAL ; BIOMASS ; PYROLYSIS ; OXIDATION ; SILICA
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000453927400046
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/30552]
专题	环境治理与食品安全领域_应用与环境微生物研究
作者单位	Chinese Acad Sci, Environm Microbiol Key Lab Sichuan Prov, Chengdu Inst Biol, Key Lab Environm & Appl Microbiol, 9,Sect 4,Renmin Nan Rd, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Luo, Yiping,Li, Dong,Chen, Yichao,et al. The performance of phosphoric acid in the preparation of activated carbon-containing phosphorus species from rice husk residue[J]. JOURNAL OF MATERIALS SCIENCE,2019,54(6):5008-5021.
APA	Luo, Yiping,Li, Dong,Chen, Yichao,Sun, Xiaoying,Cao, Qin,&Liu, Xiaofeng.(2019).The performance of phosphoric acid in the preparation of activated carbon-containing phosphorus species from rice husk residue.JOURNAL OF MATERIALS SCIENCE,54(6),5008-5021.
MLA	Luo, Yiping,et al."The performance of phosphoric acid in the preparation of activated carbon-containing phosphorus species from rice husk residue".JOURNAL OF MATERIALS SCIENCE 54.6(2019):5008-5021.