磺化改性粗棕榈油合成介孔碳吸附重金属Cu2+和Cd2+

D. G. W. K. D. Rasanji, A. Z. Pamungkas, R. Wibowo, Y. Krisnandi
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引用次数: 0

摘要

油棕空果束木屑(OPEFB/TKKS (Tandan Kosong Kelapa Sawit))是油棕植物的废弃物,由于其是木质纤维素化合物,具有羟基(OH)官能团,可以结合金属,可以作为Cu2+和Cd2+金属离子的吸附剂。对OPEFB (TKKS)木屑进行脱木质素和磺化处理可提高其吸附能力。处理结果表明,OPEFB活性炭能达到接近活性炭的最大吸附量。
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Synthesis of mesoporous carbon from sulfonated modified crude palm oil as adsorbents of heavy metal Cu2+ and Cd2+
Sawdust of Oil Palm Empty Fruit Bunches (OPEFB/TKKS (Tandan Kosong Kelapa Sawit)) as a waste product from oil palm plants could be used as mesoporous carbon which was used as an adsorbent for Cu2+ and Cd2+ metal ions because it was a lignocellulose compound which had a hydroxyl (OH) functional group that could bind metals. This adsorption ability could be increased by delignification and sulfonated treatment of OPEFB (TKKS) sawdust. The treatment shown that activated OPEFB carbon can achieve maximum adsorption that is close to activated carbon.
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