科研之友
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摘要
Mesoporous Tin Oxide (SnO2) tube as formaldehyde gas-sensing materials have been synthesized using electrospun. The results reveal that the sensors show excellent gas sensing performance towards formaldehyde. The improved gas sensing property is mainly attributed to not only the sufficient diffusion channels for gas spreading but also a significant fraction of the atoms from the tube surface. This makes the mesoporous SnO2 tube a promising sensor material for detecting the formaldehyde gas.
