Dispersion and reactivity of vanadium oxide catalysts supported on niobia

被引:17
作者
Chary, KVR [1 ]
Kishan, G [1 ]
Bhaskar, T [1 ]
机构
[1] Indian Inst Chem Technol, Catalysis Sect, Hyderabad 500007, Andhra Pradesh, India
关键词
D O I
10.1039/a903138c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Vanadium oxide catalysts supported on niobia are found to be highly active for ammoxidation of 3-picoline and it is found that the catalytic properties are directly related to the dispersion of vanadia.
引用
收藏
页码:1399 / 1400
页数:2
相关论文
共 14 条
[1]   ACTIVITIES OF VANADIUM-OXIDES IN AMMOXIDATION OF 3-PICOLINE [J].
ANDERSSON, A ;
LUNDIN, ST .
JOURNAL OF CATALYSIS, 1979, 58 (03) :383-395
[2]   AMMOXIDATION OF 3-PICOLINE - AN ACTIVITY AND HIGH-RESOLUTION ELECTRON-MICROSCOPIC INVESTIGATION OF VANADIUM-OXIDE CATALYSTS [J].
ANDERSSON, A ;
BOVIN, JO ;
WALTER, P .
JOURNAL OF CATALYSIS, 1986, 98 (01) :204-220
[3]   Structure and reactivity of vanadium oxide catalysts supported on anatase TiO2 [J].
Chary, KVR ;
Kishan, G ;
Bhaskar, T ;
Sivaraj, H .
JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (35) :6792-6798
[4]   OXIDATION OF TOLUENE OVER V2O5/NB2O5 CATALYSTS [J].
HUUHTANEN, J ;
ANDERSSON, SLT .
APPLIED CATALYSIS A-GENERAL, 1993, 98 (02) :159-171
[5]   CHARACTERIZATION OF SUPPORTED VANADIUM-OXIDE CATALYSTS BY LOW-TEMPERATURE OXYGEN-CHEMISORPTION TECHNIQUE .1. THE V2O5/GAMMA-AL2O3 SYSTEM [J].
NAG, NK ;
CHARY, KVR ;
REDDY, BM ;
RAO, BR ;
SUBRAHMANYAM, VS .
APPLIED CATALYSIS, 1984, 9 (02) :225-233
[6]   THE USE OF NIOBIA IN OXIDATION CATALYSIS [J].
ROSS, JRH ;
SMITS, RHH ;
SESHAN, K .
CATALYSIS TODAY, 1993, 16 (3-4) :503-511
[7]   INVESTIGATION OF V2O5/NB2O5 CATALYSTS BY V-51 SOLID-STATE NMR [J].
SMITS, RHH ;
SESHAN, K ;
ROSS, JRH ;
KENTGENS, APM .
JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (22) :9169-9175
[8]   INFLUENCE OF PREPARATION METHOD ON THE PERFORMANCE OF VANADIA-NIOBIA CATALYSTS FOR THE OXIDATIVE DEHYDROGENATION OF PROPANE [J].
SMITS, RHH ;
SESHAN, K ;
LEEMREIZE, H ;
ROSS, JRH .
CATALYSIS TODAY, 1993, 16 (3-4) :513-523
[9]   A low-energy ion scattering (LEIS) study of the influence of the vanadium concentration on the activity of vanadium-niobium oxide catalysts for the oxidative dehydrogenation of propane [J].
Smits, RHH ;
Seshan, K ;
Ross, JRH ;
vandenOetelaar, LCA ;
Helwegen, JHJM ;
Anantharaman, MR ;
Brongersma, HH .
JOURNAL OF CATALYSIS, 1995, 157 (02) :584-591
[10]  
Suvorov B. V, 1973, GB 1317064 A, Patent No. 1317064