摘要
以竹下脚料为原料,通过正交试验法制取不定形颗粒炭,经检测其强度好,碘吸附值高,优于LY/T1125-1993《提取黄金用颗粒活性炭》标准A类(椰壳原料)指标,可作为椰壳活性炭的替代品用于黄金吸附,为黄金生产提供了新的活性炭品种。
Taking bamboo leftover as the raw material, adventitious granulated charcoal is extracted by cross test, which is good in strength with high iodine adsorption value. It is better than A standard index in LY/T1125-1993 ＂Granulate Active Charcoal for Gold Extraction＂ （coconut shell as raw material）, and can be used as the substitute for coconut shell active charcoal to absorb gold. Thus the bamboo leftovers provide a new active charcoal for gold production.
出处
《世界竹藤通讯》
2007年第4期28-31,共4页
World Bamboo and Rattan
关键词
竹下脚料
活性炭
吸附值
提取黄金
bamboo leftover
active charcoal
adsorption value
gold extraction
