Web请问用CO stripping测量Pd基纳米催化剂的ECSA时,出现了双峰,要怎么解决呢?. 同一种催化剂,有时候测出来双峰,有时测出来单峰. 显示全部 . 关注者. 2. 被浏览. 162. 关注 … WebJun 10, 2014 · This study intends to provide some insight in the up-to-date elusive assessment of a correct choice of method for estimating the active surface area of Pt alloy nanoparticle catalysts. Taking PtNi3 nanoparticles as an example, we have compared three types of electrochemically active surface area (ECSA) data, CO-ECSA, Hupd-ECSA, and …
Electrochemical CO stripping on nanosized Pt surfaces
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Chemistry:CO stripping - HandWiki
WebCO stripping is one of the methods used to determine the electrochemically active surface area of electrodes and catalysts that irreversibly adsorb carbon monoxide, most notably … Web一氧化碳氧化剥离(CO stripping)实验表明,在表面电化学沉积的铂钌双金属系统中,在低电位区间(< 0.4 V),一部分金属钌表面吸附了OHads。 此外,作者利用原位X射线 … WebThe solid black line on Fig. 4 A shows the CO stripping-voltammetry from the reference platinum NPs at a CO adsorption potential of 50 mV. The onset of CO oxidation as well … t3 projects