计算溶液所需的质量、体积或浓度。
,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
组成:(La₀.₆₀Sr₀.₄₀)₀.₉₅Co₀.₂₀Fe₀.₈₀O₃-ₓ
粒径:0.40-0.80 μm (d50)
表面积:10-14 m2/g
Description
Lanthanum strontium cobalt ferrite (LSCF) belongs to the class of cathode materials that operate at low temperatures. It has mixed ionic and electronic conductivities with high electrocatalytic activity. It forms thin films with higher performance than the thick dense film.Lanthanum strontium cobalt ferrite (LSCF) is a mixed ionic and electron conducting pervoskite. The ionic conductivity is lower than YSZ although maintaining high conductivity. X-ray diffraction and electrochemical measurements of an operational LSCF cathode was conducted to study its lattice expansion during use. LSCF can be prepared by solid state reaction of individual cation oxides.LSCF may be used as the cathode in solid oxide fuel cells (SOFCs).LSCF oxygen electrodes can be used in the fabrication of high-performance solid oxide fuel cells (SOFCs).
H302: 吞食有害
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P264: 处理后要彻底洗手。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P337+P313: 如仍觉眼刺激:求医/就诊。
P403+P233: 存放在通风良好的地方。保持容器密闭。
P304+P340+P312: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。如感觉不适,呼叫急救中心/医生。