单宁酸作为皂苷在土壤修复中的成本效益替代品

Environmental biotechnology Pub Date : 2014-01-01 DOI:10.14799/EBMS240

Z. Gusiatin, K. Bułkowska, T. Pokój

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引用次数: 16

摘要

比较了单宁酸(TA)和皂苷(SAP)的洗土效果。在污染土壤中，Cu和Zn的流动性大于Pb。在3%的浓度下，两种生物表面活性剂对Zn的去除率相近(分别为48%和54%)，SAP对Cu的去除率略高(81%)，TA对Pb的去除率相当高(63%)。SAP移除了更多的Cu

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Tannic acid as a cost ‑effective substitute for saponin in soil remediation

The efficiency of soil washing with tannic acid (TA) and saponin (SAP) was compared. In the contaminated soil, Cu and Zn were more mobile than Pb. At 3% concentration, both biosurfactants removed similar amounts of Zn (48 and 54%, respectively), SAP removed somewhat more Cu (81%), and TA removed considerably more Pb (63%). SAP removed more Cu due to its

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Environmental biotechnology

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