聚乙烯吡咯烷酮(PVP)功能化的聚苯乙烯(PS)粒子在SiO2包覆的同时被乙醇/氨水介质溶解,得到了单分散空心SiO2纳米微球.该空心SiO2纳......

Ir catalyst possesses a good electrocatalytic activity and selectivity for the oxidation of NH3 and/or NH4OH at Ir anode......

利用HSC6.0程序对NH4OH水热体系分解钛铁矿过程进行了热力学计算分析.结果表明,在400~600K温度范围内,钛铁矿在NH4OH水热体系中的......