期刊论文、会议论文

Zhang, Panyue

英文

Colloids and Surfaces A: Physicochemical and Engineering Aspects

0927-7757

2013

435

85-90

7th International Conference on Interfaces Against Pollution (IAP)

JUN 11-14, 2012

Nancy, FRANCE

[Zhang, Xian] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China.^[Zhang, Panyue;Wu, Zhen;Zeng, Guangming] Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Changsha 410082, Hunan, Peoples R China.^[Zhang, Ling] Hunan Univ, Coll Civil Engn, Changsha 410082, Hunan, Peoples R China.^[Zhou, Chunjiao] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

Lab Interdisciplinaire Environm Continentaux

PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

ELSEVIER SCIENCE BV

10.1016/j.colsurfa.2012.12.056

The authors thank the financial supports from the Furong Scholar of Hunan Province, National Natural Science Foundation of China ( 51178047 , 50978088 , 51039001 ).

本校为其他机构

Humic acid-coated Fe3O4 (HA-Fe3O4) nanoparticles as magnetic adsorbents were prepared with co-precipitation of humic acids and Fe3O4 nanoparticles. TEM analysis indicated that the average diameter of the spherical HA-Fe3O4 core was about 15nm. TGA characterization showed that the HA-Fe3O4 nanoparticles contained about 50% (w/w) HA. The characteristic absorption of HA at 1604/cm and 1701/cm was observed in the FIRT spectra of HA-Fe3O4 nanoparticles. The HA-Fe3O4 nanoparticles exhibited a typical superparamagnetic characteristic with a saturation...