College;
of;
Resources;
and;
Environment,;
Huazhong;
Agricultural;
University,;
Wuhan;
430070,;
China;
College;
of;
Resources;
and;
Environment,;
Huazhong;
Agricultural;
University,;
Wuhan;
430070,;
China;
College;
of;
Resources;
and;
Environment,;
Huazhong;
Agricultural;
University,;
Wuhan;
430070,;
China;
College;
of;
Resources;
and;
Environment,;
Huazhong;
Agricultural;
University,;
Wuhan;
430070,;
China;
Research;
Center;
for;
Eco-environmental;
Sciences,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100085,;
China;
todorokite,; buserite,; manganese; oxide; mineral,; atmospheric; pressure,; transformation.;