以硫酸亞鐵活性化劑製備椰殼活性碳及其對酸性染料之去色

CNU IR > Chna Nan Annual Bulletin > No.27 (2001) > Item 310902800/22076

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Title:	以硫酸亞鐵活性化劑製備椰殼活性碳及其對酸性染料之去色 Preparation of activated carbons from coconut shell by FeSO4 activation and the decolorization for acid dye
Authors:	劉瑞美陳世雄許菁珊洪睦雅黃傳安程士豪李砥中
Contributors:	環境工程衛生系
Keywords:	硫酸亞鐵椰殼活性碳去色表面官能基 Iron sulfate Coconut shell Activated carbon Decolorization Surface functional group
Date:	2001
Issue Date:	2010-03-24 16:45:17 (UTC+8)
Abstract:	本研究選以椰殼以硫酸亞鐵化學含浸活化法製備活性碳，探討製備條件對熱裂解產率、灰分、對染料廢水之去色能力及其表面官能基之影響，以找出良好的熱裂解條件。研究結果顯示，熱裂解溫度超過800℃以上，則使活性碳之產率明顯的下降，而較低的熱裂解溫度有較高的產率，活化劑濃度超過0.3M時，易使活性碳之產率下降，活性碳成品經由酸洗可降低其灰分含量，可提升碳成品之吸附能力，且對酸性染料的去色率極高，以傅立葉紅外線光譜分析所製備的椰殼活性碳之表面官能基，且其去色效率與表面所帶的含氧官能基的 carboxyl group(-COOH)含量多寡有密切關係。
Relation:	嘉南學報 27 : p.78-88
Appears in Collections:	[Chna Nan Annual Bulletin] No.27 (2001) [Dept. of Environmental Engineering and Science (including master's program)] Periodical Articles

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