CN105043839B - 一种活性炭分离富集土壤中富里酸的方法 - Google Patents
一种活性炭分离富集土壤中富里酸的方法 Download PDFInfo
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Landscapes
- Medicines Containing Plant Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
分离方法 | 方法介绍 | 优点 | 缺点 |
纳滤分离法 | 利用不同孔径的纳滤膜对进行分离 | 浓缩效率高 | 膜纳滤膜价格昂贵、容易堵塞,部分富里酸损失严重 |
反渗透分离法 | 利用高分子半透膜完成分离 | 处理量大,回收率高 | 反渗透膜价格昂贵、容易堵塞 |
XAD-8树脂分离法 | 利用XAD-8树脂对富里酸的吸附、解析,实现分离 | IHSS标准方法 | XAD-8树脂价格昂贵 |
真空干燥 | 真空干燥或者冷冻干燥 | 操作简单、高耗能 | 耗时,灰份高,盐份高无法处理大量水样 |
Claims (9)
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CN201510586573.1A CN105043839B (zh) | 2015-09-16 | 2015-09-16 | 一种活性炭分离富集土壤中富里酸的方法 |
HK16103851.4A HK1215882A1 (zh) | 2015-09-16 | 2016-04-05 | 種活性炭分離富集土壤中富里酸的方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106349486B (zh) * | 2016-08-30 | 2017-10-31 | 中国环境科学研究院 | 一种污泥与秸秆混合堆肥中富里酸xad树脂分级提取方法 |
CN106706404B (zh) * | 2017-02-08 | 2018-06-29 | 中国环境科学研究院 | 采用两级树脂联用提取土壤憎水富里酸的设备 |
CN111411140A (zh) * | 2020-04-27 | 2020-07-14 | 李忠军 | 一种富里酸及其制备方法 |
CN114590978B (zh) * | 2022-01-30 | 2022-11-29 | 中国环境科学研究院 | 一种抑制沉积物内源磷和砷释放的材料和使用方法 |
CN115058022B (zh) * | 2022-04-07 | 2023-03-21 | 天津大学 | 一种从地表水和/或土壤中分离和提取富里酸的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004325425A (ja) * | 2003-04-28 | 2004-11-18 | Silk Kogei:Kk | 水中フルボ酸の粉末標準試料の製造方法 |
CN104267008A (zh) * | 2014-09-04 | 2015-01-07 | 中国科学院南京土壤研究所 | 基于三维荧光光谱的土壤溶解性有机质的优化提取方法 |
-
2015
- 2015-09-16 CN CN201510586573.1A patent/CN105043839B/zh not_active Expired - Fee Related
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2016
- 2016-04-05 HK HK16103851.4A patent/HK1215882A1/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004325425A (ja) * | 2003-04-28 | 2004-11-18 | Silk Kogei:Kk | 水中フルボ酸の粉末標準試料の製造方法 |
CN104267008A (zh) * | 2014-09-04 | 2015-01-07 | 中国科学院南京土壤研究所 | 基于三维荧光光谱的土壤溶解性有机质的优化提取方法 |
Non-Patent Citations (1)
Title |
---|
长期定位监测黑土有机物质的变化;王铁宇等;《农业环境科学学报》;20040220;第23卷(第01期);76-79 * |
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