H-ZSM-5 zeolite was synthesized by hydrothermal method.The effects of different synthesis parameters,such as hydrothermal crystallization temperature(170-190 C)
患儿男,11岁.因"发热、咳嗽5 d"以右侧肺炎入院治疗.既往无药物过敏史.体格检查:体温37.5 ℃、脉搏92次/min、呼吸23次/min、血压100/60 mm Hg(1 mm Hg=0.133 kPa);听诊:右肺呼吸音低,无哕音,心音有力,律齐.入院后给予5%葡萄糖注射液150 ml+注射用头孢曲松钠(泛生舒复)2.0 g静脉滴注,头孢曲松钠皮试阴性。
Mesoporous γ-aluminas with large pore size (up to 19 nm,denoted as MA19) are prepared from dispersed pseudo-boehmite using pluronic P123 as template.It is foun