5QIU S Q, CHEN G X. Preparation of Ni nanoparticles and evaluation of their tribological performance as potential additives in oils [J] . Joural of Tribology, 2001, 123 (3): 441-443.
6SKIRKH H, ZADEH M. Fabrication and characterization of alkoxy-derived nanophase TiO2 coatngs [ J] . Nanostructured Materials, 1995, 5 (1): 33-40.
7YANG H, KUPERMAN A, COOMBS N. Synthesis of oriented mesoporous silica films on mica [J] . Nature, 1996, 379:703.
8STUP S I. Super-amolecular materials: self-organized nanostructures [J] . Science, 1997, 276: 384.
9SHIERBAUM K D, WEIMAR U, GOPEL W. Comparision of cennic, thick-film and thin film chemical sensors based upon SnO2 [J] . Sensors and Actuators B, 1992, (7): 709-716.
10NYSTROM M, KAIPIL L, LUQUE S. Fouling, detention and retention of nanofilter membranes [J] . J Membr Sci, 1995,98: 249.