The morphology, phase composition, and catalytic activity in the reaction of CO oxidation of semiconductor palladium-containing sensor nanomaterials based on SnO2 were studied in order to create sensors for carbon monoxide. It was found that materials containing 0.2 wt.% Pd have maximum sensitivity to CO due to the optimum rate of catalytic reaction on their surface between CO activated on the palladium and oxygen chemisorbed on the common interface between the palladium clusters and SnO2 particles.

中文翻译：

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基于半导体纳米材料 Pd/SnO2 的 CO 传感器

研究了基于 SnO2 的半导体含钯传感器纳米材料在 CO 氧化反应中的形貌、相组成和催化活性，以制造一氧化碳传感器。发现含有 0.2 wt.% Pd 的材料对 CO 具有最大的敏感性，这是由于在钯上活化的 CO 和化学吸附在钯簇和 SnO2 颗粒之间的公共界面上的氧之间的催化反应的最佳速率。