秸秆生物炭对尼泊金乙酯的吸附特性研究

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为促进秸秆的资源化利用,该研究以甘蔗渣、茄子秸秆、玉米芯为材料,采用慢速热解技术于500℃条件下制备甘蔗渣生物炭(SBC)、茄子秸秆生物炭(EBC)、玉米芯生物炭(CBC),检测其去除水中尼泊金乙酯的特性。结果表明:(1)生物炭的制备原料显著影响其对尼泊金乙酯的吸附效果,三种秸秆制备的生物炭对尼泊金乙酯的吸附能力表现为SBC>EBC>CBC;此外,水中尼泊金乙酯的初始浓度、吸附温度和时间等因素均能影响吸附效果。(2)三种生物炭对尼泊金乙酯的去除率随尼泊金乙酯初始浓度的增加而降低,高温有利于吸附
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