CN115430405A - 一种修饰锆基mof吸附剂及其制备方法与应用 - Google Patents

一种修饰锆基mof吸附剂及其制备方法与应用 Download PDF

Info

Publication number
CN115430405A
CN115430405A CN202211107760.3A CN202211107760A CN115430405A CN 115430405 A CN115430405 A CN 115430405A CN 202211107760 A CN202211107760 A CN 202211107760A CN 115430405 A CN115430405 A CN 115430405A
Authority
CN
China
Prior art keywords
zirconium
based mof
solution
pyridine
diyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211107760.3A
Other languages
English (en)
Other versions
CN115430405B (zh
Inventor
王仕兴
刘祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN202211107760.3A priority Critical patent/CN115430405B/zh
Publication of CN115430405A publication Critical patent/CN115430405A/zh
Application granted granted Critical
Publication of CN115430405B publication Critical patent/CN115430405B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B01J20/223Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
    • B01J20/226Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
    • 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
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0211Compounds of Ti, Zr, Hf
    • 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
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid 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 physical properties
    • B01J20/28011Other properties, e.g. density, crush strength
    • 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
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/285Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid 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 surface properties or porosity
    • B01J20/28057Surface area, e.g. B.E.T specific surface area
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pyridine Compounds (AREA)

Abstract

本发明涉及一种修饰锆基MOF吸附剂及其制备方法与应用,属于复合材料技术领域。本发明以N,N'‑(4‑羧基‑吡啶‑2,6‑二基)二吡啶酰胺修饰锆基MOF吸附剂,即将2,6‑二氨基吡啶与2‑氰基吡啶‑4‑甲酸生成有机接头(前驱体N,N'‑(4‑羧基‑吡啶‑2,6‑二基)二吡啶酰胺),并将该接头接枝到ZrCl4上,形成修饰锆基MOF吸附剂;修饰锆基MOF吸附剂用于高效回收吸附溶液中的铅离子。

Description

一种修饰锆基MOF吸附剂及其制备方法与应用
技术领域
本发明涉及一种修饰锆基MOF吸附剂及其制备方法与应用,属于复合材料技术领域。
背景技术
铅离子进入人体后很难清除,直接损害人体脑细胞,主要造成损害对神经、造血系统和肾脏,引起贫血、脑缺氧、脑水肿、运动和感觉异常。因此,必须从水环境中去除铅离子。
目前,去除废水中铅离子最常用的技术有沉淀法、电解法、溶剂萃取法、生物处理法和吸附法。由于其简单、灵活、无毒副产物、环境友好、通用性强、易再生等特点,吸附已成为许多重金属去除的重要技术。吸附剂的选择是吸附的基本组成部分。传统吸附剂有活性炭、纳米颗粒吸附剂、生物吸附剂和壳聚糖等,但其再生效率低,处理后的水质难以满足循环利用要求,价格高,选择性吸附能力差,限制了它们的应用。
近年来,微孔固体—金属有机框架(MOFs),由于其协调的孔结构、巨大的表面积、温和的合成条件,在各个领域得到了广泛的应用。同时,MOFs作为吸附剂消除水污染正在深入研究,已发现MOFs可从废水中去除铅离子。然而,大多数MOF的结构稳定性较差,并且对铅离子的吸附选择性较差。
发明内容
本发明针对现有MOFs吸附铅离子的吸附选择性较差和吸附剂结构稳定性差等问题,提出了一种修饰锆基MOF吸附剂及其制备方法与应用,即将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸生成有机接头(前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺),并将该接头接枝到ZrCl4上,形成修饰锆基MOF吸附剂;修饰锆基MOF吸附剂用于高效回收吸附溶液中的铅离子,具有较高的吸附选择性能,并且可重复使用。
一种修饰锆基MOF吸附剂,以N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂,其结构式为:
Figure BDA0003842051010000021
所述修饰锆基MOF吸附剂的方法,具体步骤如下:
(1)将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸加入到四氢呋喃溶剂中,搅拌溶解得到溶液A,溶液A在温度60~65℃下回流反应1.5~3h,然后加入SnCl4溶液继续回流反应4~4.5h,冷却至室温,干燥即得前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺,记为前驱体CCAD;
Figure BDA0003842051010000022
(2)将前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺和ZrCl4溶解至N,N-二甲基甲酰胺中,加入浓盐酸,在温度120~125℃下回流反应70~72h,冷却至室温,固液分离,固体经N,N-二甲基甲酰胺和无水乙醇洗涤、浸泡,真空干燥即得N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂;
Figure BDA0003842051010000023
所述步骤(1)2,6-二氨基吡啶与2-氰基吡啶-4-甲酸的摩尔比为1:1.5~2。
所述步骤(1)溶液A中2,6-二氨基吡啶的质量浓度为1.6~1.8g/mL。
所述SnCl4溶液为市售产品,SnCl4溶液与溶液A的体积比为1:100~110。
所述步骤(2)前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与ZrCl4的质量比为1:1.0~1.2。
所述步骤(2)浓盐酸的浓度为36~38wt%,前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与浓盐酸的固液比g:mL为1.1:0.5~0.6,N,N-二甲基甲酰胺与浓盐酸的体积比为150:1.0~2.0。
所述修饰锆基MOF吸附剂用于吸附溶液中铅离子。
修饰锆基MOF吸附剂的总体合成路线为
Figure BDA0003842051010000031
修饰锆基MOF吸附剂选择性高效吸附铅离子的机理:前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺中的含氮官能团与铅离子发生静电作用和螯合反应。
本发明的有益效果是:
(1)本发明将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸生成有机接头(前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺),并将该接头接枝到ZrCl4上形成的修饰锆基MOF吸附剂,可从溶液中高效吸附去除铅离子;
(2)由于有机框架材料具有大的比表面积,易于改性,易于解吸的特点,本发明修饰锆基MOF吸附剂无毒无害,易分离回收,可重复使用。
附图说明
图1为实施例1修饰锆基MOF吸附剂的EDS图;
图2为实施例1修饰锆基MOF吸附剂的XRD图;
图3为实施例1修饰锆基MOF吸附剂的FT-IR图;
图4为实施例1修饰锆基MOF吸附剂吸附铅离子前后的XPS图。
具体实施方式
下面结合具体实施方式对本发明作进一步详细说明,但本发明的保护范围并不限于所述内容。
实施例1:修饰锆基MOF吸附剂的方法,具体步骤如下:
(1)将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸加入到四氢呋喃溶剂中,搅拌溶解得到溶液A,溶液A在温度60℃下回流反应1.5h,然后加入市售的SnCl4溶液继续回流反应4h,冷却至室温,干燥即得前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺,记为前驱体CCAD;其中2,6-二氨基吡啶与2-氰基吡啶-4-甲酸的摩尔比为1:1.5,溶液A中2,6-二氨基吡啶的质量浓度为1.6g/mL,SnCl4溶液与溶液A的体积比为1:100;反应方程式如下:
Figure BDA0003842051010000041
(2)将前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺(CCAD)和ZrCl4溶解至N,N-二甲基甲酰胺中,加入浓盐酸,在温度120℃下回流反应72h,冷却至室温,固液分离,固体经N,N-二甲基甲酰胺和无水乙醇洗涤、浸泡,真空干燥即得N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂,记为MOF-DCCA;其中前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与ZrCl4的质量比为1:1.0,浓盐酸的浓度为36wt%,前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与浓盐酸的固液比g:mL为1.1:0.5,N,N-二甲基甲酰胺与浓盐酸的体积比为150:1.0;反应方程式如下:
Figure BDA0003842051010000042
本实施例产品修饰锆基MOF吸附剂的EDS图(见图1),XRD图(见图2),FT-IR图(见图3),从EDS图可知,本实施例合成的锆基MOF吸附剂主要由元素C、N、O和Zr组成,C、N、O和Zr的重量百分比分别为53.28%、4.35%、32.27%和10.1%;FT-IR图中,在1652.62cm-1处有Zr和-COOH的组合峰谱,表明有机配体CCAD和ZrCl4结合成功;XRD谱图中在2θ=6.5°附近有Zr4 +的特征衍射峰;以上表征结果证实锆基MOF吸附剂成功合成;
对吸附铅离子前后的吸附材料进行XPS分析(见图4),吸附后MOF-CCAD的谱图中出现了Pb4f的特征峰,证实了Pb(Ⅱ)离子被MOF-CCAD吸附。
吸附铅离子性能测定:
室温下将MOF-DCCA(40mg)和Pb(II)溶液(pH 5,40mL,100mg/L)加入50mL离心管中,并在振荡机下以200rpm振荡速度振荡20h;离心分离吸附剂并取得上清液,用ICP-OES测定上清液中剩余铅离子浓度为1.8mg/L,计算得到铅的吸附率为98.02%,吸附剂用由2mL浓盐酸和10%硫脲组成的解吸溶液(40mL)洗脱20小时,用ICP-OES测定上清液中剩余铅离子浓度为97.8mg/L,计算得到解脱率为97.8%;离心后,吸附剂用蒸馏水洗涤,直到溶液呈中性即可完成吸附剂MOF-DCCA的再生。
实施例2:修饰锆基MOF吸附剂的方法,具体步骤如下:
(1)将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸加入到四氢呋喃溶剂中,搅拌溶解得到溶液A,溶液A在温度62℃下回流反应2.0h,然后加入市售的SnCl4溶液继续回流反应4.2h,冷却至室温,干燥即得前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺,记为前驱体CCAD;其中2,6-二氨基吡啶与2-氰基吡啶-4-甲酸的摩尔比为1:1.8,溶液A中2,6-二氨基吡啶的质量浓度为1.7g/mL,SnCl4溶液与溶液A的体积比为1:105;
(2)将前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺(CCAD)和ZrCl4溶解至N,N-二甲基甲酰胺中,加入浓盐酸,在温度122℃下回流反应70h,冷却至室温,固液分离,固体经N,N-二甲基甲酰胺和无水乙醇洗涤、浸泡,真空干燥即得N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂,记为MOF-DCCA;其中前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与ZrCl4的质量比为1:1.1,浓盐酸的浓度为37wt%,前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与浓盐酸的固液比g:mL为1.1:0.55,N,N-二甲基甲酰胺与浓盐酸的体积比为150:1.5;
吸附铅离子性能测定:
室温下将MOF-DCCA(40mg)和Pb(II)溶液(pH 5,40mL,100mg/L)加入50mL离心管中,并在振荡机下以200rpm振荡速度振荡20h;离心分离吸附剂并取得上清液,用ICP-OES测定上清液中剩余铅离子浓度为5.3mg/L,计算得到铅的吸附率为94.7%,吸附剂用由2mL浓盐酸和10%硫脲组成的解吸溶液(40mL)洗脱20小时,用ICP-OES测定上清液中剩余铅离子浓度为89.7mg/L,计算得到解脱率为89.7%;离心后,吸附剂用蒸馏水洗涤,直到溶液呈中性即可完成吸附剂MOF-DCCA的再生。
实施例3:修饰锆基MOF吸附剂的方法,具体步骤如下:
(1)将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸加入到四氢呋喃溶剂中,搅拌溶解得到溶液A,溶液A在温度65℃下回流反应2.8h,然后加入市售的SnCl4溶液继续回流反应4.5h,冷却至室温,干燥即得前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺,记为前驱体CCAD;其中2,6-二氨基吡啶与2-氰基吡啶-4-甲酸的摩尔比为1:2.0,溶液A中2,6-二氨基吡啶的质量浓度为1.8g/mL,SnCl4溶液与溶液A的体积比为1:110;
(2)将前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺(CCAD)和ZrCl4溶解至N,N-二甲基甲酰胺中,加入浓盐酸,在温度125℃下回流反应70h,冷却至室温,固液分离,固体经N,N-二甲基甲酰胺和无水乙醇洗涤、浸泡,真空干燥即得N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂,记为MOF-DCCA;其中前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与ZrCl4的质量比为1:1.2,浓盐酸的浓度为36wt%,前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与浓盐酸的固液比g:mL为1.1:0.6,N,N-二甲基甲酰胺与浓盐酸的体积比为150:2.0;
吸附铅离子性能测定:
室温下将MOF-DCCA(40mg)和Pb(II)溶液(pH 5,40mL,100mg/L)加入50mL离心管中,并在振荡机下以200rpm振荡速度振荡20h;离心分离吸附剂并取得上清液,用ICP-OES测定上清液中剩余铅离子浓度为7.8mg/L,计算得到铅的吸附率为92.2%,吸附剂用由2mL浓盐酸和10%硫脲组成的解吸溶液(40mL)洗脱20小时,用ICP-OES测定上清液中剩余铅离子浓度为87.5mg/L,计算得到解脱率为87.5%;离心后,吸附剂用蒸馏水洗涤,直到溶液呈中性即可完成吸附剂MOF-DCCA的再生。
以上对本发明的具体实施方式作了详细说明,但是本发明并不限于上述实施方式,在本领域普通技术人员所具备的知识范围内,还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (8)

1.一种修饰锆基MOF吸附剂,其特征在于,以N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂,其结构式为:
Figure FDA0003842049000000011
2.权利要求1所述修饰锆基MOF吸附剂的方法,其特征在于:具体步骤如下:
(1)将2,6-二氨基吡啶与2-氰基吡啶-4-甲酸加入到四氢呋喃溶剂中,搅拌溶解得到溶液A,溶液A在温度60~65℃下回流反应1.5~3h,然后加入SnCl4溶液继续回流反应4~4.5h,冷却至室温,干燥即得前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺;
(2)将前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺和ZrCl4溶解至N,N-二甲基甲酰胺中,加入浓盐酸,在温度120~125℃下回流反应70~72h,冷却至室温,固液分离,固体经N,N-二甲基甲酰胺和无水乙醇洗涤、浸泡,真空干燥即得N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺修饰锆基MOF吸附剂。
3.根据权利要求2所述修饰锆基MOF吸附剂的方法,其特征在于:步骤(1)2,6-二氨基吡啶与2-氰基吡啶-4-甲酸的摩尔比为1:1.5~2。
4.根据权利要求2所述修饰锆基MOF吸附剂的方法,其特征在于:步骤(1)溶液A中2,6-二氨基吡啶的质量浓度为1.6~1.8g/mL。
5.根据权利要求2所述修饰锆基MOF吸附剂的方法,其特征在于:SnCl4溶液与溶液A的体积比为1:100~110。
6.根据权利要求2所述修饰锆基MOF吸附剂的方法,其特征在于:步骤(2)前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与ZrCl4的质量比为1:1~1.2。
7.根据权利要求1所述修饰锆基MOF吸附剂的方法,其特征在于:步骤(2)浓盐酸的浓度为36~38wt%,前驱体N,N'-(4-羧基-吡啶-2,6-二基)二吡啶酰胺与浓盐酸的固液比g:mL为1.1:0.5~0.6,N,N-二甲基甲酰胺与浓盐酸的体积比为150:1.0~2.0。。
8.权利要求1所述修饰锆基MOF吸附剂用于吸附溶液中铅离子。
CN202211107760.3A 2022-09-13 2022-09-13 一种修饰锆基mof吸附剂及其制备方法与应用 Active CN115430405B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211107760.3A CN115430405B (zh) 2022-09-13 2022-09-13 一种修饰锆基mof吸附剂及其制备方法与应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211107760.3A CN115430405B (zh) 2022-09-13 2022-09-13 一种修饰锆基mof吸附剂及其制备方法与应用

Publications (2)

Publication Number Publication Date
CN115430405A true CN115430405A (zh) 2022-12-06
CN115430405B CN115430405B (zh) 2024-03-01

Family

ID=84247917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211107760.3A Active CN115430405B (zh) 2022-09-13 2022-09-13 一种修饰锆基mof吸附剂及其制备方法与应用

Country Status (1)

Country Link
CN (1) CN115430405B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115814767A (zh) * 2022-12-13 2023-03-21 昆明理工大学 一种配位聚合物吸附剂CPs-ECL的制备方法与应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160031672A (ko) * 2014-09-12 2016-03-23 한국생산기술연구원 탄소 나노 입자 및 금속 유기 구조체를 포함하는 코어-쉘 구조의 나노 복합체, 이의 제조방법 및 이를 포함하는 기체 흡수용 조성물
CN109354696A (zh) * 2018-10-08 2019-02-19 浙江大学 一种Zr-MOFs材料UiO-66(nN)(n=1~4)的制备方法
CN110128669A (zh) * 2019-05-13 2019-08-16 多助科技(武汉)有限公司 一种改性锆基MOFs材料及其制备和应用
CN110813244A (zh) * 2019-11-17 2020-02-21 中山大学 一种吸附铅离子的改性锆基有机金属框架吸附剂及其制备方法与应用
US20200269225A1 (en) * 2019-02-25 2020-08-27 King Fahd University Of Petroleum And Minerals 4,4'-bipyridyl-ethylene mofs of lead, zinc, or cadmium
CN113663648A (zh) * 2021-07-29 2021-11-19 昆明理工大学 一种后合成修饰mof材料吸附剂、制备方法及其应用
CN114146687A (zh) * 2020-09-08 2022-03-08 日立化成株式会社 锆基金属有机骨架材料成型材料、其制造方法及其应用方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160031672A (ko) * 2014-09-12 2016-03-23 한국생산기술연구원 탄소 나노 입자 및 금속 유기 구조체를 포함하는 코어-쉘 구조의 나노 복합체, 이의 제조방법 및 이를 포함하는 기체 흡수용 조성물
CN109354696A (zh) * 2018-10-08 2019-02-19 浙江大学 一种Zr-MOFs材料UiO-66(nN)(n=1~4)的制备方法
US20200269225A1 (en) * 2019-02-25 2020-08-27 King Fahd University Of Petroleum And Minerals 4,4'-bipyridyl-ethylene mofs of lead, zinc, or cadmium
CN110128669A (zh) * 2019-05-13 2019-08-16 多助科技(武汉)有限公司 一种改性锆基MOFs材料及其制备和应用
CN110813244A (zh) * 2019-11-17 2020-02-21 中山大学 一种吸附铅离子的改性锆基有机金属框架吸附剂及其制备方法与应用
CN114146687A (zh) * 2020-09-08 2022-03-08 日立化成株式会社 锆基金属有机骨架材料成型材料、其制造方法及其应用方法
CN113663648A (zh) * 2021-07-29 2021-11-19 昆明理工大学 一种后合成修饰mof材料吸附剂、制备方法及其应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRASHANT A. PATIL ET AL.: "Dipicolinimidamide functionalized chromogenic chemosensor for recognition of Cu2+ ions and its applications", 《SENSORS INTERNATIONAL》, vol. 2, pages 1 - 6 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115814767A (zh) * 2022-12-13 2023-03-21 昆明理工大学 一种配位聚合物吸附剂CPs-ECL的制备方法与应用
CN115814767B (zh) * 2022-12-13 2024-05-03 昆明理工大学 一种配位聚合物吸附剂CPs-ECL的制备方法与应用

Also Published As

Publication number Publication date
CN115430405B (zh) 2024-03-01

Similar Documents

Publication Publication Date Title
CN105107467B (zh) 一类利用后修饰改性MIL‑101(Cr)吸附剂的制备及其用途
CN106824113B (zh) 一种咪唑类离子液体改性壳聚糖吸附剂的制备及其应用
CN115430405B (zh) 一种修饰锆基mof吸附剂及其制备方法与应用
CN109574008B (zh) 一种硫氰酸铵改性活性炭的制备方法及应用
US5817239A (en) Method of removing heavy metal ions from a liquid with chemically active ceramic compositions with an hydroxyquinoline moiety
WO2021245832A1 (ja) セルロース誘導体、及び前記セルロース誘導体を含む金属吸着材
US5616533A (en) Chemically active ceramic compositions with a thiol and/or amine moiety
US5612275A (en) Chemically active ceramic compositions with a phospho-acid moiety
WO2022176534A1 (ja) 大気由来の二酸化炭素の吸収剤
CN115554988B (zh) 一种有机链修饰锆基mof吸附剂及其制备方法与应用
CN115558122B (zh) 一种锆基mof吸附剂及其制备方法与应用
CN110420616B (zh) 一种四氧化三铁/四硫化钼复合体及其制备方法和应用
CN115212856B (zh) 一种表面聚合物功能化球型金属有机骨架材料的制备及应用
CN114479109B (zh) 一种含n、s金属有机框架材料的制备及应用
CN115814767A (zh) 一种配位聚合物吸附剂CPs-ECL的制备方法与应用
AU2020103008A4 (en) Chelating resin with 1-methanesulfonylpiperazine as ligand, and preparation method and use thereof
CN104841385A (zh) 负载纳米氧化铁的网状多孔重金属吸附材料及制备方法
WO2023275787A1 (en) Zirconium-based metal organic framework for using as a heavy metal adsorbent in condensate and preparation method thereof
CN115554989B (zh) 一种前修饰锆基mof吸附剂及其制备方法与应用
CN110354814B (zh) 锌基质MOFs材料及其在钒吸附中的应用
JP5114704B2 (ja) 金属の分離方法、および金属の回収方法
CN112691635A (zh) 一种有序介孔二氧化硅吸附剂及其制备方法及在提取铼中的应用
JPS6248725A (ja) 金属キレート形成能を有する架橋ポリエチレンイミン系高分子化合物の製法
CN113801146B (zh) 一种锌(ii)配合物单晶及其制备方法和应用
WO2022034635A1 (ja) 亜セレン酸吸着材

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant