CN106268679B - 一种壳聚糖纳米纤维素基复合球状吸附材料的制备方法 - Google Patents
一种壳聚糖纳米纤维素基复合球状吸附材料的制备方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid 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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- C—CHEMISTRY; METALLURGY
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Families Citing this family (21)
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CN107042094B (zh) * | 2017-04-28 | 2019-11-12 | 苏州科技大学 | 用于除锑的壳聚糖/醋酸纤维素/铁复合吸附剂的制备方法 |
CN107050942A (zh) * | 2017-05-26 | 2017-08-18 | 玉灵华科技有限公司 | 一种用于深度水处理的管道过滤器 |
CN106984290B (zh) * | 2017-06-02 | 2020-01-07 | 河南工程学院 | 可吸附重金属离子的壳聚糖/海藻酸钠磁性复合微球的制备方法 |
CN107311410A (zh) * | 2017-08-29 | 2017-11-03 | 江西夏氏春秋环境研究院有限公司 | 一种短程高效同步脱氮内循环集成生物反应器 |
CN108755245A (zh) * | 2018-06-05 | 2018-11-06 | 戴琪 | 一种抗水耐磨热敏纸的制备方法 |
CN109482154A (zh) * | 2018-12-06 | 2019-03-19 | 武汉纺织大学 | 一种染料吸附材料的制备方法 |
CN110330682A (zh) * | 2019-06-28 | 2019-10-15 | 天津科技大学 | 一种高效甲醛吸附特性的壳聚糖/纤维素气凝胶球的制备 |
CN110804002A (zh) * | 2019-11-05 | 2020-02-18 | 安庆市鑫祥瑞环保科技有限公司 | 一种从废液中回收乙腈和dmf的方法 |
CN111359590A (zh) * | 2020-03-26 | 2020-07-03 | 山东建筑大学 | 一种磁性多孔醋酸纤维素微球及其制备方法和应用 |
CN111672482A (zh) * | 2020-06-30 | 2020-09-18 | 重庆工商大学 | 一种羧甲基半纤维素/壳聚糖交联球状水凝胶的制备方法 |
CN112191232B (zh) * | 2020-09-16 | 2023-03-31 | 珠海健科医用材料有限公司 | 一种纤维素微球吸附剂及其制备方法和血液灌流器 |
CN112547020B (zh) * | 2020-10-13 | 2023-08-04 | 黄淮学院 | 一种壳聚糖基复合材料的制备方法 |
CN112248179A (zh) * | 2020-10-21 | 2021-01-22 | 北华大学 | 一种消醛防腐环保农林剩余物纤维板及其制备方法 |
CN112516970B (zh) * | 2020-12-14 | 2021-11-23 | 江南大学 | 一种纤维素纳米晶负载壳聚糖吸附剂及在回收污水稀土元素中的应用 |
CN112641704A (zh) * | 2020-12-31 | 2021-04-13 | 重庆知翔科技有限公司 | 一种保湿组合物及其制备方法 |
CN113262823A (zh) * | 2021-05-20 | 2021-08-17 | 湖北工程学院 | 壳聚糖/纤维素复合微球固载铜纳米催化材料的制备及应用 |
CN113234252B (zh) * | 2021-06-07 | 2022-08-26 | 石河子大学 | 一种复合孔晶胶介质及其制备方法 |
CN113436905B (zh) * | 2021-06-25 | 2022-10-04 | 中南林业科技大学 | 碳/氧化镍复合电极材料的制备方法 |
CN113926436B (zh) * | 2021-10-21 | 2022-09-06 | 南京林业大学 | 一种高强度多胺颗粒及其制备方法和应用 |
CN114904488B (zh) * | 2022-05-18 | 2023-05-02 | 中国海洋大学 | 一种多功能天然高分子气凝胶微球及其制备方法和应用 |
CN115722214B (zh) * | 2022-12-07 | 2024-03-29 | 东莞市亿茂滤材有限公司 | 一种除氨气树脂材料及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1593745A (zh) * | 2004-07-05 | 2005-03-16 | 南开大学 | 载铁球形纤维素吸附剂及其制备和应用 |
CN104047198A (zh) * | 2013-03-14 | 2014-09-17 | 金东纸业(江苏)股份有限公司 | 制备纳米纤维素的方法 |
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 |
CN105195111A (zh) * | 2015-10-26 | 2015-12-30 | 福建农林大学 | 聚乙烯亚胺改性壳聚糖包裹磁性纳米纤维素吸附剂的制备方法及其产品 |
CN105524910A (zh) * | 2015-12-02 | 2016-04-27 | 浙江工商大学 | 用于酶固定化的改性壳聚糖微球、其制备方法及应用 |
CN105837851A (zh) * | 2016-04-21 | 2016-08-10 | 南京林业大学 | 超声波雾化法制备纤维素纳米纤维气凝胶微球的工艺 |
-
2016
- 2016-09-22 CN CN201610841187.7A patent/CN106268679B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1593745A (zh) * | 2004-07-05 | 2005-03-16 | 南开大学 | 载铁球形纤维素吸附剂及其制备和应用 |
CN104047198A (zh) * | 2013-03-14 | 2014-09-17 | 金东纸业(江苏)股份有限公司 | 制备纳米纤维素的方法 |
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 |
CN105195111A (zh) * | 2015-10-26 | 2015-12-30 | 福建农林大学 | 聚乙烯亚胺改性壳聚糖包裹磁性纳米纤维素吸附剂的制备方法及其产品 |
CN105524910A (zh) * | 2015-12-02 | 2016-04-27 | 浙江工商大学 | 用于酶固定化的改性壳聚糖微球、其制备方法及应用 |
CN105837851A (zh) * | 2016-04-21 | 2016-08-10 | 南京林业大学 | 超声波雾化法制备纤维素纳米纤维气凝胶微球的工艺 |
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