Fabrication of a Miniature Zinc Aluminum Oxide Nanowire Array Gas Sensor and Application for Environmental Monitoring

Table 2

Element compositions of 3 zinc aluminum alloys prepared by the vacuum melting method.

Materials	Zn wt.%	Al wt.%
Zn-Al alloy1	97.96%	2.04%
Zn-Al alloy2	94.96%	5.04%
Zn-Al alloy3	89.71%	10.29%