不同载体负载Pd催化剂上氢气选择催化还原氮氧化物
张肖肖
Selective catalytic reduction of NO
x
by hydrogen over Pd catalyst with different supports
Zhang Xiaoxiao
200 ℃时MgO、Al
2
O
3
、ZrO
2
和HZSM-5上吡啶吸附红外谱图