CN114245757A - 结构可控的离子交换型纳米纤维骨架三维分离材料及其制备方法 - Google Patents

结构可控的离子交换型纳米纤维骨架三维分离材料及其制备方法 Download PDF

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CN114245757A
CN114245757A CN202080053037.4A CN202080053037A CN114245757A CN 114245757 A CN114245757 A CN 114245757A CN 202080053037 A CN202080053037 A CN 202080053037A CN 114245757 A CN114245757 A CN 114245757A
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nanofiber
preparing
dimensional separation
framework
separation material
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CN114245757B (zh
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王栋
刘轲
程盼
郭启浩
刘琼珍
程芹
李沐芳
赵青华
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Wuhan Textile University
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    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/265Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267Cross-linked polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
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Abstract

本发明提供了一种结构可控的离子交换型纳米纤维骨架三维分离材料及其制备方法。该制备方法包括熔融纺丝法制备纳米纤维、纳米纤维预分散、预交联纳米纤维悬浮液的制备以及冷冻干燥交联,得到结构稳定、比表面积高、吸附量大的纳米纤维骨架三维分离材料。通过调控预交联纳米纤维悬浮液的组成及冷冻方式,对纳米纤维骨架三维分离材料的微观结构进行调控。当在预交联纳米纤维悬浮液中添加不同含量的聚电解质时,能够得到结构多样化的高强度和高吸附量的离子交换型纳米纤维骨架三维分离材料。整个制备工艺操作简单,适宜大规模生产,且产品性能极好,可广泛应用于过滤、隔热、吸附材料等领域。

Description

PCT国内申请,说明书已公开。

Claims (18)

  1. PCT国内申请,权利要求书已公开。
CN202080053037.4A 2019-07-08 2020-07-07 结构可控的离子交换型纳米纤维骨架三维分离材料及其制备方法 Active CN114245757B (zh)

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110327900B (zh) * 2019-07-08 2021-02-02 武汉纺织大学 一种纳米纤维镂空球海绵材料及其制备方法
CN113024880B (zh) * 2021-02-03 2023-08-11 东华大学 一种保暖用醋酸纤维素纳米纤维复合气凝胶的制备方法
CN113845670B (zh) * 2021-09-27 2023-07-07 武汉纺织大学 一种可大规模量产的聚合物纳米微球的制备方法
CN114177787B (zh) * 2021-09-28 2024-03-22 武汉纺织大学 一种自支撑纳米纤维阴离子交换层析膜及其制备方法
CN114808192B (zh) * 2022-04-14 2023-06-27 苏州大学 一种乳液基储热纤维及其制备方法
CN115746482B (zh) * 2022-11-02 2024-03-22 浙江大学杭州国际科创中心 一种3d打印制备多孔材料的方法
CN117023558B (zh) * 2023-08-18 2024-05-24 东北石油大学 一种高强度生物质糖基碳气凝胶材料的可控制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108770A1 (en) * 2006-03-21 2007-09-27 Protista Biotechnology Ab Composite sorbent material, its preparation and its use
CN105148868A (zh) * 2015-09-17 2015-12-16 浙江农林大学 纳米纤维素基复合气凝胶型有机染料吸附材料的制备方法
CN106009056A (zh) * 2016-06-24 2016-10-12 武汉纺织大学 一种聚合物纳米纤维基气凝胶材料及其制备方法
CN107137979A (zh) * 2017-05-11 2017-09-08 武汉纺织大学 一种微米纤维三维骨架/聚合物纳米纤维复合过滤材料及其制备方法
CN109718743A (zh) * 2019-01-11 2019-05-07 吉林大学 一种聚丙烯腈/聚乙烯亚胺/氧化石墨烯纳米多孔海绵及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130199993A1 (en) * 2012-02-06 2013-08-08 Nano And Advanced Materials Institute Limited Functional chitosan scaffold with surface charge tunability as filtering medium
CN103331149B (zh) * 2013-07-03 2014-11-05 苏州天立蓝环保科技有限公司 一种海绵状高分子吸附材料
CN104491914B (zh) * 2014-12-25 2016-06-22 中国人民解放军第四军医大学 一种多孔复合凝胶-纳米纤维透氧敷料及其制备方法
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
CN104689724B (zh) * 2015-03-18 2018-08-10 武汉纺织大学 一种有机无机复合纳米纤维膜过滤材料及其制备方法
CN106319688B (zh) * 2016-08-15 2018-05-01 青岛大学 一种基于静电纺丝工艺的海藻酸钠纳米纤维制备方法
JP6760646B2 (ja) * 2016-08-23 2020-09-23 東京都公立大学法人 表面修飾ナノファイバー、電解質膜、電解質膜の製造方法、膜電極接合体及び固体高分子形燃料電池
CN106334538B (zh) * 2016-09-28 2018-08-10 武汉纺织大学 一种具有硬磁性纳米纤维气凝胶材料的制备方法
CN106552674B (zh) * 2016-09-28 2019-04-16 扬州云彩新材料科技有限公司 一种纳米纤维气凝胶负载镍磷合金催化材料及其制备方法
CN107051408B (zh) * 2017-06-01 2019-08-02 北京化工大学 一种可重复吸油的三维纳米纤维疏水海绵的制备方法
CN109412456B (zh) * 2018-11-03 2019-10-18 东华大学 用于将机械能转化为电能的摩擦纳米发电机及其制备方法
CN109364894B (zh) * 2018-11-22 2021-08-17 中国科学院新疆理化技术研究所 一种快速吸附汞离子的复合海绵吸附剂的制备方法及用途
CN110327900B (zh) * 2019-07-08 2021-02-02 武汉纺织大学 一种纳米纤维镂空球海绵材料及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108770A1 (en) * 2006-03-21 2007-09-27 Protista Biotechnology Ab Composite sorbent material, its preparation and its use
CN105148868A (zh) * 2015-09-17 2015-12-16 浙江农林大学 纳米纤维素基复合气凝胶型有机染料吸附材料的制备方法
CN106009056A (zh) * 2016-06-24 2016-10-12 武汉纺织大学 一种聚合物纳米纤维基气凝胶材料及其制备方法
CN107137979A (zh) * 2017-05-11 2017-09-08 武汉纺织大学 一种微米纤维三维骨架/聚合物纳米纤维复合过滤材料及其制备方法
CN109718743A (zh) * 2019-01-11 2019-05-07 吉林大学 一种聚丙烯腈/聚乙烯亚胺/氧化石墨烯纳米多孔海绵及其制备方法

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WO2021004458A1 (zh) 2021-01-14
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CN110327900B (zh) 2021-02-02
CN110327900A (zh) 2019-10-15
CN114245757B (zh) 2024-03-29

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