Heterogeneous oxidation of organic substrates by using two trimethylammonium
halochromates on alumina, (CH
a
Shahriare Ghammamy
*a
3
, Ali Moghimi
)
3
NH[CrO
b
3
X], (X=F, Cl)
, Zahra Sharif Nezhad
,
Zahra Shokri Aghbolagh
a
and Golam Rezaei Behbahani