Creation of multifunctional microchannels by coordination polymers
Creation of multifunctional microchannels by coordination polymers
批准号:
11304047
负责人:
KITAGAWA Susumu
金额:
$17.47万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A).
财政年份:
1999
资助国家:
日本
项目状态:
已结题
起止时间:
1999 至 2000
中文摘要
由于微孔化合物具有独特的分离、吸附、多相催化等性质,其化学研究受到了广泛的关注。尤其是新型多孔材料的开发是天然气储运领域最具吸引力的研究方向。合成并表征了一种新型三维配位聚合物[{[CuSiF6(4,4‘-bpy)2]8H2O)}n](4,4’-bpy=4,4‘-联吡啶)。该网络提供沿c轴的尺寸为ca 8Å*8Å的通道,以及沿a轴和b轴的尺寸为ca 6Å*2a的通道。以HK法为代表的微分孔体积图在7.8Å处只有一个尖峰。对甲烷吸附容量最大的5A沸石也进行了甲烷吸附实验。XRPD测量表明,在通道中没有任何客体分子的情况下,网络保持不变。
英文摘要
The chemistry of microporous compounds have been studied extensively due to unique properties such as separation, adsorption, heterogeneous catalysis, and so on. Especially, creation of novel porous materials as adsorbents is a most attractive research field for the purpose of storage and transport of natural gas. A novel 3-D coordination polymer, [{[CuSiF6 (4,4'-bpy)2] 8H2O)}n](4,4'-bpy= 4,4'-bipyridine) was synthesized and characterized. This network provides channels with dimensions of ca 8 Å * 8 Å along the c-axis and ca 6 Å * 2 A along the a- and b-axes. The differential pore volume plot, represented by the HK method, shows only one sharp peak at ca 7.8 Å. The methane adsorption experiment was also carried out on zeolite 5A, which has the highest known methane adsorption capacity. XRPD measurement shows that the network is retained in the absence of any guest molecules in the channels.
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M.Kondo 他6名: "Syntheses, Structures, and Methane Adsorption Properties of Stable Microporous Networks of Coordination Polymers with 4,4'-Azopyridine"Chem.Mater.. 12. 1288-1299 (2000)
M.Kondo 等 6 人:“4,4-偶氮吡啶配位聚合物稳定微孔网络的合成、结构和甲烷吸附性能”Chem.Mater. 12. 1288-1299 (2000)
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M.Kondo 他6名: "Syntheses, Structures, and Mathane Atlsorption Propertics of Stable Microporous Networks of Coordination Polymers with 4,4'-Azopyridine"Chem.Mater.. 12. 1288-1299 (2000)
M.Kondo 和其他 6 人:“4,4-偶氮吡啶配位聚合物的稳定微孔网络的合成、结构和甲烷吸附特性”Chem.Mater.. 12. 1288-1299 (2000)
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M.Kondo, Y.Kimura, K.Wada, T.Mizutani, Y.Ito, S.Kitagawa: "A New Self-Assembled Porphyrin-Silver (I) Network"Chem.Lett.. 818-819 (2000)
M.Kondo、Y.Kimura、K.Wada、T.Mizutani、Y.Ito、S.Kitakawa:“一种新的自组装卟啉-银 (I) 网络”Chem.Lett.. 818-819 (2000)
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Noro,Kondo,Kitagawa 他: "Syntheses and Crystal Structures of Fe Coordination Polymers with 4,4'-Bipyridine(4,4-bpy)and 4,4'-Azopyridine (azpy).Two-Dimensional Networks Supported by Hydrogen Bonding"J.Chem.Soc.,Dalton Trans.. 1569-1574 (1999)
Noro、Kondo、Kitakawa 等人:“4,4-联吡啶 (4,4-bpy) 和 4,4-偶氮吡啶 (azpy) 的 Fe 配位聚合物的合成和晶体结构。氢支持的二维网络粘合”J.Chem.Soc.,Dalton Trans.. 1569-1574 (1999)
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S.Noro, S.Kitagawa, M.Kondo, K.Seki: "New Porous Coordination Polymer with High Methane Adsorpbion Capacity"Angew.Chem.Int.Ed.Engl.. 39. 2082-2084 (2000)
S.Noro、S.Kitakawa、M.Kondo、K.Seki:“具有高甲烷吸附能力的新型多孔配位聚合物”Angew.Chem.Int.Ed.Engl.. 39. 2082-2084 (2000)
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共 22 条
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