摘要
试验样品预处理各种方法 ,考察不同的酸及浓度对分析结果的影响 ,共存元素间的相互干扰情况、加标回收率和精密度试验 ,实现了用电感耦合等离子发射光谱法 (ICP AES)一次溶样可同时完成催化油浆中硅和金属元素 (铁、镍、钙、镁、钠、钒、铝 )
The author tested various methods for sample pretreatment,explored the effect of different acids and their concentration on analysis result,tested mutual interference of coexisting element,recovery of standard solution and accurary of the test,and implemented determination of silicon and metal(iron,nickel,calcium,magnesium,natrium,vanadium and aluminium) in FCCU oil slurry with ICP AES method at the same time.
出处
《大氮肥》
CAS
2003年第4期280-282,共3页
Large Scale Nitrogenous Fertilizer Industry
