Pyrolysis and pyrolysis kinetics of coconut shell,coconut shell residue and de-ashed coconut shell residue;
椰壳、椰壳渣与脱灰椰壳渣热解及热解动力学
Using D-xylose as standard and DNS as color developing reagent, the content of xylose in coconut shell was indirectly determined by spectrophotometry.
以D-木糖为标准,DNS为显色剂,采用分光光度法间接测定椰壳中木聚糖的含量。
Activated carbons were prepared from carbonized coconut shell by the K_2CO_3 chemical activation in different operating conditions.
以椰壳炭化料为原料,采用K2CO3活化法在不同操作条件下制备椰壳活性炭,探讨了K2CO3活化实验中K2CO3与炭化料质量比、活化时间和活化温度对活性炭得率、活性炭亚甲蓝吸附值和苯酚吸附值的影响。