HUMIC SUBSTANCE ADSORBENT AND HUMIC SUBSTANCE REMOVAL METHOD

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专利权人:

NAGOYA INSTITUTE OF TECHNOLOGY

发明人:

MAEDA HIROTAKA

申请号：

JP20170166817

公开号：

JP2019042648(A)

申请日:

2017.08.31

申请国别(地区):

日本

年份:

2019

代理人:

摘要：

To provide an adsorbent that has high affinity with the soil environment and can remove high concentrations of humic substance with a high removal rate in a short time, and a method using the same.SOLUTION: A humic substance adsorbent contains a Ca-Al layered double hydroxide represented by a chemical composition formula (1): [CaAl(OH)](A) 3HO (1), where A denotes Cl, OH, CO, or NO, with Ca:Al=2:1-4:1.SELECTED DRAWING: Figure 11

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