CN103613781B - 一种基于三维网状壳聚糖负载超疏水颗粒吸油海绵的制备方法 - Google Patents
一种基于三维网状壳聚糖负载超疏水颗粒吸油海绵的制备方法 Download PDFInfo
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- CN103613781B CN103613781B CN201310592718.XA CN201310592718A CN103613781B CN 103613781 B CN103613781 B CN 103613781B CN 201310592718 A CN201310592718 A CN 201310592718A CN 103613781 B CN103613781 B CN 103613781B
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- chitosan
- super
- hydrophobic
- sponge
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- 229920001661 Chitosan Polymers 0.000 title claims abstract description 86
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 title claims abstract description 12
- 244000205754 Colocasia esculenta Species 0.000 claims abstract description 42
- 235000006481 Colocasia esculenta Nutrition 0.000 claims abstract description 42
- 239000000843 powder Substances 0.000 claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 238000004108 freeze drying Methods 0.000 claims abstract description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 19
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 12
- -1 polydimethylsiloxane Polymers 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 12
- 230000006870 function Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000006386 memory function Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 150000004676 glycans Chemical group 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical group C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cosmetics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201310592718.XA CN103613781B (zh) | 2013-11-22 | 2013-11-22 | 一种基于三维网状壳聚糖负载超疏水颗粒吸油海绵的制备方法 |
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CN201310592718.XA CN103613781B (zh) | 2013-11-22 | 2013-11-22 | 一种基于三维网状壳聚糖负载超疏水颗粒吸油海绵的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103613781A CN103613781A (zh) | 2014-03-05 |
CN103613781B true CN103613781B (zh) | 2015-11-18 |
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CN201310592718.XA Expired - Fee Related CN103613781B (zh) | 2013-11-22 | 2013-11-22 | 一种基于三维网状壳聚糖负载超疏水颗粒吸油海绵的制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104448317B (zh) * | 2014-11-28 | 2017-03-01 | 华东理工大学 | 一种多孔吸油材料的制备方法 |
CN104674384B (zh) * | 2015-02-12 | 2017-10-03 | 中国科学院城市环境研究所 | 基于静电纺丝技术的三维油水分离材料及其制备方法 |
CN106564997B (zh) * | 2016-11-14 | 2020-04-03 | 西南交通大学 | 净水元件、净水元件的制备方法及*** |
CN108926874B (zh) * | 2017-04-26 | 2021-04-30 | 杭州鼎好新材料有限公司 | 一种超疏水超亲油海绵在油水分离中的应用 |
WO2020052679A1 (en) * | 2018-09-14 | 2020-03-19 | Versitech Limited | Gravity-driven chitosan-enhanced melamine sponge for stable ultrafast filtration |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677982A (en) * | 1970-08-05 | 1972-07-18 | Phillips Petroleum Co | Cellulose sponge for removing oil slicks |
CN103028135B (zh) * | 2012-12-14 | 2014-12-24 | 武汉奥绿新生物科技有限公司 | 一种用于敷料的止血海绵的制备方法 |
CN103289016B (zh) * | 2013-05-09 | 2016-01-20 | 燕山大学 | 改性壳聚糖复合丙烯酸酯系吸油树脂的制备方法 |
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Inventor after: Liu Yuyan Inventor after: Zhang Enshuang Inventor after: Lv Tong Inventor after: Li Defeng Inventor after: Liu Shaozhu Inventor after: Wang Yiming Inventor before: Liu Yuyan Inventor before: Zhang Enshuang Inventor before: Lv Tong Inventor before: Li Defeng Inventor before: Liu Shaozhu |
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