Its pre-oxidization extent was expressed with the moisture content.The iodine adsorption capacity and yield of the activated carbon fiber (ACF) needle felt were also studied.

• 预氧化针刺毡的预氧化程度用含水率来表示，对活性炭纤维针刺毡的产出率及对碘的吸附能力也进行了研究。