国家/地区 日本（2）
IPC部 B（2）
IPC大类 B82（2） C01（2）
IPC小类 B82B（2）
IPC B82B001/00（2）
发明人
公开年 2014（2）
申请年
专利权人

Preparing graphene, which is used for manufacturing semiconductor circuit, comprises supplying gas including carbon dioxide, methane and water on metal catalyst, and reacting and cooling the resultant.

SON I H, LEE S J

Concurrently forming ammonia and solid carbon products e.g. graphene, includes reacting carbon oxide, nitrogen and reducing agent in presence of catalyst to form solid carbon entrained in tail gas mixture, and recovering ammonia.

NOYES D B