Ma Z,Yue Y H,Deng X Y et al.,Nanosized Anatase Tio2 as Precursor for Preparation of Sulfated Titania CatalystsJ.Mol.Catal.A,2002,178:97-104
[5]
Emeis C A,Determination of Integrated Molar Extinction Coefficients for Infrared Absorption Bands of Pyridine Adsorbed on Solid Acid CatalystsJ.Catal.,1993,141:347-354
[6]
Samantaray S K,Mohapatra P,Parida K,Physico-chemical Characterisation and Photocatalytic Activity of Nanosized SO42-/Tio2 towards Degradation of 4-NitrophenolJ.Mol.Catal.A,2003,198:277-287
[7]
Glazunov V P,Odinokov S E,Infrared Spectra of Pyridinium Salts in Solution-I.The Region of Middle Frequencies Spectrochim.Acta,1982,38A:399-408
