Phản ứng điều chế cacbon

{"tag_id":28277,"tag_text":"Ph\u1ea3n \u1ee9ng \u0111i\u1ec1u ch\u1ebf cacbon","created_date":1506656825,"created_user_id":7121,"content_count":1,"latest_tagged_contents":"a:1:{i:1;a:6:{s:6:\"tag_id\";i:28277;s:12:\"content_type\";s:6:\"thread\";s:10:\"content_id\";i:75591;s:14:\"tagged_user_id\";i:7121;s:11:\"tagged_date\";i:1506656825;s:19:\"tagged_is_auto_time\";i:0;}}","tag_description":null,"tag_count":0,"target_type":"","target_id":0,"target_data":[],"is_staff":0,"tag_title":null,"tag_options":null,"view_count":352,"tag_is_watched":0}