CN101538275A - Calixarene compound porous water-absorbing material and preparation method thereof - Google Patents
Calixarene compound porous water-absorbing material and preparation method thereof Download PDFInfo
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- CN101538275A CN101538275A CN200910066678A CN200910066678A CN101538275A CN 101538275 A CN101538275 A CN 101538275A CN 200910066678 A CN200910066678 A CN 200910066678A CN 200910066678 A CN200910066678 A CN 200910066678A CN 101538275 A CN101538275 A CN 101538275A
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- -1 Calixarene compound Chemical class 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- 239000011358 absorbing material Substances 0.000 title claims description 24
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims abstract description 19
- VTJUKNSKBAOEHE-UHFFFAOYSA-N calixarene Chemical compound COC(=O)COC1=C(CC=2C(=C(CC=3C(=C(C4)C=C(C=3)C(C)(C)C)OCC(=O)OC)C=C(C=2)C(C)(C)C)OCC(=O)OC)C=C(C(C)(C)C)C=C1CC1=C(OCC(=O)OC)C4=CC(C(C)(C)C)=C1 VTJUKNSKBAOEHE-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 14
- 239000011734 sodium Chemical group 0.000 claims abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 8
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 8
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims abstract description 6
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical group [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 5
- 229910052747 lanthanoid Inorganic materials 0.000 claims abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052792 caesium Inorganic materials 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 4
- 239000011591 potassium Chemical group 0.000 claims abstract description 4
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 4
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical group [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 3
- 150000002602 lanthanoids Chemical class 0.000 claims abstract description 3
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 3
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 3
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 3
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000013078 crystal Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 239000003446 ligand Substances 0.000 claims description 2
- 229910003002 lithium salt Inorganic materials 0.000 claims description 2
- 159000000002 lithium salts Chemical class 0.000 claims description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 2
- 150000003297 rubidium Chemical class 0.000 claims description 2
- DVMZCYSFPFUKKE-UHFFFAOYSA-K scandium chloride Chemical compound Cl[Sc](Cl)Cl DVMZCYSFPFUKKE-UHFFFAOYSA-K 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 claims description 2
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical group C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 2
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 claims description 2
- RZNDFRHXZFXMAC-UHFFFAOYSA-N C[N+](C)(C)C.C(CCC)N Chemical compound C[N+](C)(C)C.C(CCC)N RZNDFRHXZFXMAC-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 238000001027 hydrothermal synthesis Methods 0.000 abstract description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 150000003384 small molecules Chemical class 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical group 0.000 description 3
- 238000005411 Van der Waals force Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
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Abstract
本发明公开了一类具有吸水性能的杯芳烃化合物多孔材料及其制备方法。材料的结构式为MxLn(PHEN)2(C4AS)·yH2O，M为锂、钠、钾、铷、铯、氨或有机铵，Ln为钇、钪或镧系元素，PHEN为邻菲啰啉，C4AS为杯四芳烃磺酸根，x为0～1.0，y为1～15。该材料是由杯芳烃和金属离子通过以共价键配位而成的三维网络，网络中平行的一维孔道相互连接形成了三维孔隙。材料采用水热法制备。该材料选择性可逆吸附水汽或小分子蒸汽如甲醇，吸附量达到自重的 23％，稳定温度可达到390℃，易再生，多次循环不影响吸附性能。The invention discloses a class of calixarene compound porous material with water absorption performance and a preparation method thereof. The structural formula of the material is M x Ln(PHEN) 2 (C 4 AS)·yH 2 O, M is lithium, sodium, potassium, rubidium, cesium, ammonia or organic ammonium, Ln is yttrium, scandium or lanthanide, and PHEN is O-phenanthroline, C 4 AS is calixarene sulfonate, x is 0-1.0, y is 1-15. The material is a three-dimensional network formed by the coordination of calixarene and metal ions through covalent bonds, and the parallel one-dimensional channels in the network are connected to each other to form three-dimensional pores. The material was prepared by hydrothermal method. The material selectively and reversibly adsorbs water vapor or small molecule vapor such as methanol, the adsorption capacity reaches 23% of its own weight, the stable temperature can reach 390°C, it is easy to regenerate, and the adsorption performance will not be affected by multiple cycles.
Description
技术领域 technical field
本发明涉及的是杯芳烃化合物多孔吸水材料。The present invention relates to a calixarene compound porous water-absorbing material.
背景技术 Background technique
吸水材料的特殊性能和应用前景吸引着国内外学者的普遍关注，纷纷开展研究和开发新型吸水材料的工作。J.L.Atwood，G.WilliamOrr，J.Barbourl等公开了名为Composition for operating a replenishablefuel cell comprises a stable guest-host assembly having a spheroidal hostassembly formed of trimers of calixarene molecules in a hexagonalclose-packed assembly的专利(美国专利，US2003212301-A1)。该化合物是通过杯芳烃和客体形成亚单元，这些亚单元通过范德华作用力堆积形成一维孔道，这些孔道再通过范德华作用力堆积成类球形的结构。当温度超过150℃时，化合物结构被破坏。目前，制备成具有孔洞的或形态各异的三维纳米材料，都是分子间弱的相互作用力形成的，所以化合物稳定温度多数在200℃以内。The special properties and application prospects of water-absorbing materials have attracted the general attention of scholars at home and abroad, and they have carried out research and development of new water-absorbing materials. J.L.Atwood, G.WilliamOrr, J.Barbourl etc. have disclosed the U.S. patent (Composition for operating a replenishable fuel cell comprises a stable guest-host assembly having a spherical host assembly formed of trimers of calixarene molecules in a hexagonal closely-packed assembly, US2003212301-A1). The compound forms subunits through the calixarene and the guest, and these subunits are stacked to form one-dimensional channels through the van der Waals force, and these channels are then stacked into a spherical structure through the van der Waals force. When the temperature exceeds 150°C, the compound structure is destroyed. At present, the three-dimensional nanomaterials prepared with holes or in various shapes are all formed by weak intermolecular interactions, so the stable temperature of most compounds is within 200°C.
发明内容 Contents of the invention
为了解决已有技术存在的问题，本发明提供了杯芳烃化合物多孔吸水材料及其制备方法。该吸水材料的化学式为MxLn(PHEN)2(C4AS)·yH2O，式中M为锂、钠、钾、铷、铯、氨或有机铵，Ln为钇、钪或镧系元素，PHEN为邻菲啰啉，分子式为C12H8N2，C4AS为杯四芳烃磺酸根，分子式为(C28H20O16S4)4-，x为0～1.0，y为1～15。In order to solve the problems in the prior art, the invention provides a calixarene compound porous water-absorbing material and a preparation method thereof. The chemical formula of the water-absorbing material is M x Ln(PHEN) 2 (C 4 AS)·yH 2 O, where M is lithium, sodium, potassium, rubidium, cesium, ammonia or organic ammonium, and Ln is yttrium, scandium or lanthanide element, PHEN is o-phenanthroline, the molecular formula is C 12 H 8 N 2 , C 4 AS is calixarene sulfonate, the molecular formula is (C 28 H 20 O 16 S 4 ) 4- , x is 0 to 1.0, y 1 to 15.
本发明提供的杯芳烃化合物多孔吸水材料制备方法的步骤和条件如下：反应原料是杯四芳烃磺酸盐，稀土氯化物和邻菲啰啉，它们的摩尔比依次为1.0～5.0∶1.0～5.0∶1.0～10.0，反应温度为120～160℃，反应液pH值为1～6，反应时间1～7天，得到杯芳烃化合物多孔吸水材料；所述的杯四芳烃磺酸盐包括锂盐、钠盐、钾盐、铷盐、铯盐、氨盐或有机铵盐；所述的有机铵为四甲基铵、四乙基铵、四丙基铵或四丁基铵；所述的稀土氯化物包括氯化钇、氯化钪或镧系氯化物。The steps and conditions of the preparation method of the calixarene compound porous water-absorbing material provided by the present invention are as follows: the reaction raw materials are calixarene sulfonate, rare earth chloride and o-phenanthroline, and their molar ratios are 1.0～5.0: 1.0～5.0 : 1.0～10.0, the reaction temperature is 120～160°C, the pH value of the reaction solution is 1～6, and the reaction time is 1～7 days to obtain a porous water-absorbing material of calixarene compound; the calixarene sulfonate includes lithium salt, Sodium salt, potassium salt, rubidium salt, cesium salt, ammonia salt or organic ammonium salt; described organic ammonium is tetramethylammonium, tetraethylammonium, tetrapropylammonium or tetrabutylammonium; described rare earth chloride Compounds include yttrium chloride, scandium chloride or lanthanide chlorides.
该杯芳烃化合物多孔吸水材料的表征结果如下：The characterization results of the calixarene compound porous water-absorbing material are as follows:
分子式：C208H227.34N16O105.67S16Eu4Na4，四方晶系；Molecular formula: C 208 H 227.34 N 16 O 105.67 S 16 Eu 4 Na 4 , tetragonal crystal system;
空间群：P42/mcm；Space group: P4 2 /mcm;
晶胞参数：a＝18.9201
α＝90.000°，β＝90.000°，γ＝90.000°；α=90.000°, β=90.000°, γ=90.000°;
分子式：C208H236N16O110S16Ce4Na4，四方晶系；Molecular formula: C 208 H 236 N 16 O 110 S 16 Ce 4 Na 4 , tetragonal crystal system;
空间群：P42/mcm；Space group: P4 2 /mcm;
晶胞参数：a＝19.3791
α＝90.000°，β＝90.000°，γ＝90.000°。α=90.000°, β=90.000°, γ=90.000°.
有益效果：本发明提供的杯芳烃化合物多孔吸水材料是以杯芳烃作为配体，通过共价键与金属离子配位而形成的三维网络，网络中平行的一维孔道也通过共价键的形式相互连接形成了三维孔隙。这种全部以共价键形式结合的三维纳米材料，稳定性高，稳定温度可达到390℃。Beneficial effects: the calixarene compound porous water-absorbing material provided by the present invention is a three-dimensional network formed by using calixarene as a ligand to coordinate with metal ions through covalent bonds, and the parallel one-dimensional channels in the network are also formed through covalent bonds. The interconnections form three-dimensional pores. This three-dimensional nanomaterial combined in the form of covalent bonds has high stability, and the stable temperature can reach 390°C.
本发明提供的杯芳烃化合物多孔吸水材料能选择性可逆吸附水汽或小分子蒸汽(如甲醇)，吸附量达到自重的23％，稳定温度达到390℃；材料容易再生，真空下加热处理即可再生，且再生后不影响吸附性能，可循环使用10次以上。多次循环使用不影响吸附性能。可用于特殊环境中的除湿和脱气，在生物、医药、环境等多个领域具有很好的应用前景。The calixarene compound porous water-absorbing material provided by the invention can selectively and reversibly absorb water vapor or small molecule vapor (such as methanol), the adsorption capacity reaches 23% of its own weight, and the stable temperature reaches 390°C; the material is easy to regenerate, and can be regenerated by heating under vacuum , and does not affect the adsorption performance after regeneration, and can be recycled for more than 10 times. Repeated use does not affect the adsorption performance. It can be used for dehumidification and degassing in special environments, and has good application prospects in many fields such as biology, medicine, and environment.
附图说明 Description of drawings
图1为杯芳烃化合物多孔吸水材料骨架的晶体结构图。Fig. 1 is a crystal structure diagram of the skeleton of a calixarene compound porous water-absorbing material.
图2为晶体材料热重分析图。Fig. 2 is a thermogravimetric analysis diagram of a crystal material.
图3为水蒸汽吸附和脱附曲线图。Figure 3 is a water vapor adsorption and desorption curve.
具体实施方式 Detailed ways
实施例1：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钠，LaCl3·7H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度120℃，反应液pH值为4，反应时间4天，得到三维孔洞吸气吸水晶体材料。Example 1: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are sodium calixarene sulfonate, LaCl 3 7H 2 O and o-phenanthroline, and the molar ratios are 1.0:1.0: 1.0, the reaction temperature is 120° C., the pH value of the reaction solution is 4, and the reaction time is 4 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例2：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钠，PrCl3·7H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度140℃，反应液pH值为4，反应时间4天，得到三维孔洞吸气吸水晶体材料。Example 2: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are sodium calixarene sulfonate, PrCl 3 7H 2 O and o-phenanthroline, and the molar ratios are 1.0:1.0: 1.0, the reaction temperature is 140° C., the pH value of the reaction solution is 4, and the reaction time is 4 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例3：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钠，EuCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度160℃，反应液pH值为4，反应时间4天，得到三维孔洞吸气吸水晶体材料。Example 3: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are sodium calixarene sulfonate, EuCl 3 6H 2 O and o-phenanthroline, and the molar ratios are 1.0:1.0: 1.0, the reaction temperature is 160° C., the pH value of the reaction solution is 4, and the reaction time is 4 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例4：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸铷，GdCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度130℃，反应液pH值为6，反应时间5天，得到三维孔洞吸气吸水晶体材料。Example 4: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are calixarene sulfonate rubidium, GdCl 3 6H 2 O and o-phenanthroline, and the molar ratios are 1.0:1.0: 1.0, the reaction temperature is 130° C., the pH value of the reaction solution is 6, and the reaction time is 5 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例5：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸铯，TmCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0。反应温度130℃，反应液pH值为1，反应时间1天，得到三维孔洞吸气吸水晶体材料。Example 5: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are calixarene cesium sulfonate, TmCl 3 6H 2 O and o-phenanthroline, and the molar ratios are 1.0:1.0: 1.0. The reaction temperature is 130° C., the pH value of the reaction solution is 1, and the reaction time is 1 day to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例6：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钾，TbCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度140℃，反应液pH值为3，反应时间1天，得到三维孔洞吸气吸水晶体材料。Example 6: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are calixarene potassium sulfonate, TbCl 3 6H 2 O and o-phenanthroline, and the molar ratios thereof are 1.0:1.0: 1.0, the reaction temperature is 140° C., the pH value of the reaction solution is 3, and the reaction time is 1 day to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例7：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钠，YCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度140℃，反应液pH值为3，反应时间7天，得到三维孔洞吸气吸水晶体材料。Example 7: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are sodium calixarene sulfonate, YCl 3 6H 2 O and o-phenanthroline, and the molar ratios thereof are 1.0:1.0: 1.0, the reaction temperature is 140° C., the pH value of the reaction solution is 3, and the reaction time is 7 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
实施例8：本发明提供的杯芳烃化合物多孔吸水材料用水热法制备，反应原料是杯四芳烃磺酸钠，ScCl3·6H2O和邻菲啰啉，其摩尔比依次为1.0∶1.0∶1.0，反应温度140℃，反应液pH值为6，反应时间7天，得到三维孔洞吸气吸水晶体材料。Example 8: The calixarene compound porous water-absorbing material provided by the present invention is prepared by a hydrothermal method. The reaction raw materials are sodium calixarene sulfonate, ScCl 3 6H 2 O and o-phenanthroline, and the molar ratios thereof are 1.0:1.0: 1.0, the reaction temperature is 140° C., the pH value of the reaction solution is 6, and the reaction time is 7 days to obtain a three-dimensional porous gas-absorbing water-absorbing crystal material.
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| CN104241676A (en) * | 2013-06-14 | 2014-12-24 | 中国科学院上海硅酸盐研究所 | Sodium battery containing pre wetting structure and preparation method thereof |
| US20160042825A1 (en) * | 2012-02-24 | 2016-02-11 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Solid-Liquid Process For Extraction Of Radionuclides From Waste Solutions |
| CN106673108A (en) * | 2016-12-26 | 2017-05-17 | 浙江大学 | Method for separating sodium from salt lake |
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| CN100575449C (en) * | 2008-01-11 | 2009-12-30 | 同济大学 | A preparation method of rare earth aromatic carboxylic acid mesoporous red light material |
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| US20160042825A1 (en) * | 2012-02-24 | 2016-02-11 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Solid-Liquid Process For Extraction Of Radionuclides From Waste Solutions |
| US9966157B2 (en) * | 2012-02-24 | 2018-05-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Solid-liquid process for extraction of radionuclides from waste solutions |
| CN104241676A (en) * | 2013-06-14 | 2014-12-24 | 中国科学院上海硅酸盐研究所 | Sodium battery containing pre wetting structure and preparation method thereof |
| CN104241676B (en) * | 2013-06-14 | 2016-03-23 | 中国科学院上海硅酸盐研究所 | Sodium battery comprising pre-wetted structure and preparation method thereof |
| CN106673108A (en) * | 2016-12-26 | 2017-05-17 | 浙江大学 | Method for separating sodium from salt lake |
| CN106673108B (en) * | 2016-12-26 | 2019-10-29 | 浙江大学 | A method of separating sodium from salt lake |
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