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学者姓名：李建荣
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Abstract ：
Propyne/propylene separation is importantin the petrochemicalindustry but challenging due to their similar physical propertiesand close molecular sizes. Metal-organic frameworks (MOFs)are a class of promising adsorbents for light hydrocarbon separations.Among them, the so-called "flexible-robust" MOFs combinethe advantages of flexibility and rigidity in structure and couldshow enhanced gas separation selectivity as well as improved gas uptakeat low pressure. Interpenetrated MOFs offer a platform to explorethe "flexible-robust" feature of MOFs based on theirsubnetwork displacement in the process of gas adsorption. Herein,we present two hydrolytically stable MOFs (BUT-308 and BUT-309) with interpenetrated structures and fascinating propyne/propyleneseparation performance. BUT-308 is composed of interpenetrated2D Cu(BDC-NH2)BPB layers (H2BDC-NH2 = 2-aminobenzene-1,4-dicarboxylic acid; BPB = 1,4-bis(4-pyridyl)benzene),while BUT-309 consists of twofold interpenetrated 3Dpillared-layer Cu-2(BDC-NH2)(2)(BPB-CF3) nets (BPB-CF3 = 2-trifluoromethyl-1,4-bis(4-pyridyl)benzene).Gas adsorption measurements showed that BUT-309 was a"flexible-robust" adsorbent with multistep adsorptionisotherms for C3H4 rather than C3H6 at a wide temperature range. The guest-dependent pore-openingbehavior endows BUT-309 with high potential in the C3H4/C3H6 separation. The C3H4 adsorption measurements of BUT-309 at 273-323 K showed that the lowering of the temperatureinduced the pore-opening action at lower pressure. Column breakthroughexperiments further confirmed the capability of BUT-309 for the efficient removal of C3H4 from a C3H4/C3H6 binary gas, and theC(3)H(6) processing capacity at 273 K (15.7 cm(3) g(-1)) was higher than that at 298 K (35.2cm(3) g(-1)). This work shows a rare exampleof "flexible-robust" MOFs and demonstrated its highpotential for C3H4/C3H6 separation. A hydrolytically stable Cu-MOF(BUT-309) consisting of twofold interpenetrated 3D pillared-layerCu(2)(BDC-NH2)(2)(BPB-CF3)netswas constructed. Gas adsorption measurements showed that BUT-309 was a "flexible-robust" adsorbent with multistep adsorptionisotherms for C3H4 rather than C3H6 at a wide temperature range. The guest-dependent pore-openingbehavior endows BUT-309 with high potential in C3H4/C3H6 separation. Columnbreakthrough experiments further confirmed the capability of BUT-309 for the efficient removal of C3H4 from a C3H4/C3H6 binarygas.
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| GB/T 7714 | Xu, Ming-Ming , Liu, Yu-Hui , Zhang, Xin et al. Highly Efficient Propyne/Propylene Separation in a "Flexible-Robust" and Hydrolytically Stable Cu(II)-MOF [J]. | INORGANIC CHEMISTRY , 2023 , 62 (31) : 12329-12336 . |
| MLA | Xu, Ming-Ming et al. "Highly Efficient Propyne/Propylene Separation in a "Flexible-Robust" and Hydrolytically Stable Cu(II)-MOF" . | INORGANIC CHEMISTRY 62 . 31 (2023) : 12329-12336 . |
| APA | Xu, Ming-Ming , Liu, Yu-Hui , Zhang, Xin , Lv, Jia-Ao , Zhao, Rui-Chao , Xie, Lin-Hua et al. Highly Efficient Propyne/Propylene Separation in a "Flexible-Robust" and Hydrolytically Stable Cu(II)-MOF . | INORGANIC CHEMISTRY , 2023 , 62 (31) , 12329-12336 . |
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Abstract ：
随着全球暖化研究的深入,非二氧化碳温室气体(非二气体)日益受到重视,其温升效应大,寿命长,能够带来巨大的温室效应,因而成为近年来的研究热点.其中对非二气体的高效捕捉是目前面临的难点和新挑战.多孔材料吸附捕捉是一种低能耗的气体捕集分离技术,关键在于高效的吸附剂开发.金属-有机框架材料(MOFs)因其结构多样,孔道的高度可调控性能,以及具有丰富的开放金属位点等特点为非二气体的分离和捕捉提供了新的机遇.以此为主题,总结了近年来MOF材料在非二气体分离方面的研究成果,分析了各材料的分离机理与性能,展望了未来MOFs材料在非二气体分离领域的挑战与机遇.
Keyword ：
吸附容量 吸附容量 吸附捕集 吸附捕集 选择性 选择性 非二氧化碳温室气体 非二氧化碳温室气体 金属有机框架材料 金属有机框架材料
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| GB/T 7714 | 李沐紫 , 贾国伟 , 赵砚珑 et al. 金属有机框架材料对非二氧化碳温室气体捕捉研究进展 [J]. | 化工学报 , 2023 , 74 (1) : 365-379 . |
| MLA | 李沐紫 et al. "金属有机框架材料对非二氧化碳温室气体捕捉研究进展" . | 化工学报 74 . 1 (2023) : 365-379 . |
| APA | 李沐紫 , 贾国伟 , 赵砚珑 , 张鑫 , 李建荣 . 金属有机框架材料对非二氧化碳温室气体捕捉研究进展 . | 化工学报 , 2023 , 74 (1) , 365-379 . |
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Abstract ：
Expanding the structural diversity of porphyrinic metal-organic frameworks (PMOFs) is essential to develop functional materials with novel properties or enhanced performance in different applications. Herein, we establish a strategy to construct rare-earth (RE) PMOFs with unprecedented topology via rational functionalization of porphyrinic ligands. By introducing phenyl/pyridyl groups to the meso-positions of the porphyrin core, the symmetries and connectivities of the ligands are tuned, and three RE-PMOFs (BUT 224/-225/-226) with new topologies are successfully obtained. In addition, BUT-225(Co), with both the Lewis basic and acidic sites, exhibits enhanced CO2 uptake and higher catalytic activity for the cycloaddition of CO2 and epoxides under mild conditions. This work reveals that the RE-PMOFs with novel topologies can be rationally designed and constructed through ligand functionalization, which provides insights into the construction of tailored PMOFs for various applications.
Keyword ：
heterogeneous catalysis heterogeneous catalysis porphyrin porphyrin rare-earth metals rare-earth metals metal-organic frameworks metal-organic frameworks topology topology
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| GB/T 7714 | Wu, Wei , Xie, Yabo , Lv, Xiu-Liang et al. Expanding the Structural Topologies of Rare-Earth Porphyrinic Metal-Organic Frameworks through Ligand Modulation [J]. | ACS APPLIED MATERIALS & INTERFACES , 2023 . |
| MLA | Wu, Wei et al. "Expanding the Structural Topologies of Rare-Earth Porphyrinic Metal-Organic Frameworks through Ligand Modulation" . | ACS APPLIED MATERIALS & INTERFACES (2023) . |
| APA | Wu, Wei , Xie, Yabo , Lv, Xiu-Liang , Xie, Lin-Hua , Zhang, Xin , He, Tao et al. Expanding the Structural Topologies of Rare-Earth Porphyrinic Metal-Organic Frameworks through Ligand Modulation . | ACS APPLIED MATERIALS & INTERFACES , 2023 . |
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Abstract ：
Excess and shortage of some metal ions like Fe3+ ions in drinking water away from permissible levels can cause severe health threat. Similarly, chromium is found chiefly in a hexavalent form that also poses a threat to human health. Human beings and other living organisms are at greater risk of exposure to these toxic ions and other chemicals. Development of new, effective and fast sensors is the need of time. MOFs are nanoporous materials which have quite fast detection time and effective in sensing of various metal ions and hazardous chemicals. A Zn based two-dimensional is synthesized and applied for the sensing of Fe3+ and Cr2O72- ions. Due to the presence of free oxygen and nitrogen atoms, this MOF showed quite high sensitivity with Ksv value of 1.8x10(4) and 6.5x10(4) with a limit of detection (LOD) 2.5 mu M and 0.15 mu M for Fe3+ and Cr2O72- ions respectively. This study proved the two-dimensional MOF as excellent sensor for the detection of Fe3+ and Cr2O72- ions. This can be used as colorimetric sensor for these ions due to color changes visible to the naked eye.
Keyword ：
Post-synthetic modification Post-synthetic modification metal ion sensing metal ion sensing Luminescent MOF Luminescent MOF
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| GB/T 7714 | Talha, Khalid , Alamgir , Ahmed, Naeem et al. A Zn based two-dimensional metal-organic framework as a dual ion sensor in aqueous media. [J]. | JOURNAL OF ENGINEERING RESEARCH , 2022 , 10 . |
| MLA | Talha, Khalid et al. "A Zn based two-dimensional metal-organic framework as a dual ion sensor in aqueous media." . | JOURNAL OF ENGINEERING RESEARCH 10 (2022) . |
| APA | Talha, Khalid , Alamgir , Ahmed, Naeem , Iqbal, Muhammad Javed , Riaz, Muhammad Sohail , Zhang, Xin et al. A Zn based two-dimensional metal-organic framework as a dual ion sensor in aqueous media. . | JOURNAL OF ENGINEERING RESEARCH , 2022 , 10 . |
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Abstract ：
作为一类新型多孔材料，金属有机骨架(MOFs)常被开发作为荧光传感器用来监测水中的污染物，开发稳定且易制备的MOFs材料实现选择性检测有毒的Fe~(3+)仍具有较高挑战。本工作中，我们报道一例水稳定的二重穿插In基MOF:(NH_2Me_2)[In(fdc)_2]·2H_2O(BUT-205,BUT代表北京工业大学，H_2fdc=呋喃-2,5-二羧酸)。BUT-205的构筑采用生物质衍生配体，其结构通过单晶X射线衍射确立。这个材料可作为高效的水相Fe~(3+)离子传感器，具有高的灵敏度和选择性。检测限达到1.3μmol·L~(-1)，低于美国环保局规定的饮用水中安全标准(15.7μmol·L~...
Keyword ：
金属有机骨架 金属有机骨架 金属阳离子 金属阳离子 荧光检测 荧光检测 水安全 水安全 阴离子框架 阴离子框架
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| GB/T 7714 | Alamgir , 赵砚珑 , Khalid Talha et al. 一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe~(3+)离子（英文） [J]. | 无机化学学报 , 2022 , 38 (09) : 1817-1824 . |
| MLA | Alamgir et al. "一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe~(3+)离子（英文）" . | 无机化学学报 38 . 09 (2022) : 1817-1824 . |
| APA | Alamgir , 赵砚珑 , Khalid Talha , 谢亚勃 , 王璐 , 谢林华 et al. 一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe~(3+)离子（英文） . | 无机化学学报 , 2022 , 38 (09) , 1817-1824 . |
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Abstract ：
Propyne/propylene separation is important in the petrochemical industry but challenging due to their similar physical properties and close molecular sizes. Herein, we present two isoreticular ultramicroporous Zn(II)-MOFs, Zn-2(ATZ)(2)(TPDC) (BUT-305, H2TPDC = [1,1 ':3 ',1 ''-terphenyl]-4,4 ''-dicarboxylic acid, HATZ = 3-amino-1,2,4-triazole) and Zn-2(ATZ)(2)(MeTPDC) (BUT-306, H2MeTPDC = 5 '-methyl-[1,1 ':3 ',1 ''-terphenyl]-4,4 ''-dicarboxylic acid). The pore aperture of BUT-306 (similar to 1.6 angstrom) is smaller than that of BUT-305 due to the presence of extra gate-like methyl groups in the 1D channels of the former. With a narrow and hydrophobic pore aperture, BUT-306 exhibits high hydrophobicity and hydrolytic stability and adsorbs C3H4 but excludes C3H6 in a wide temperature range. The C3H6 and C3H4 adsorption capacities of BUT-306 at 298 K and similar to 1 bar were 2.4 and 29.6 cm(3) g(-1), respectively. Dynamic column breakthrough experiments confirmed the high capability of BUT-306 to remove C3H4 from the equimolar binary gas mixture of C3H4 and C3H6. The C3H4/C3H6 separation performance of BUT-306 was largely retained even when the binary C3H4/C3H6 gas for breakthrough experiments was pre-saturated with water vapor. In addition, the single-crystal structure of C3H4-loaded BUT-306 was determined, which revealed that the adsorbed C3H4 molecules were located in the center of channel cavities and interacted with the MOF by multiple weak C delta-MIDLINE HORIZONTAL ELLIPSISC delta+ dipole-dipole interactions and C-HMIDLINE HORIZONTAL ELLIPSIS interactions. This work demonstrates the high potential of an ultramicroporous, hydrophobic, and hydrolytically stable MOF in the removal of C3H4 from the C3H4/C3H6 gas mixture by size exclusion adsorption. The structure and gas adsorption studies shed light on the design and synthesis of new adsorbents for the separation of light hydrocarbons.
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| GB/T 7714 | Xu, Ming-Ming , Liu, Yu-Hui , Zhang, Xin et al. Size exclusion propyne/propylene separation in an ultramicroporous yet hydrophobic metal-organic framework [J]. | INORGANIC CHEMISTRY FRONTIERS , 2022 , 9 (19) : 4952-4961 . |
| MLA | Xu, Ming-Ming et al. "Size exclusion propyne/propylene separation in an ultramicroporous yet hydrophobic metal-organic framework" . | INORGANIC CHEMISTRY FRONTIERS 9 . 19 (2022) : 4952-4961 . |
| APA | Xu, Ming-Ming , Liu, Yu-Hui , Zhang, Xin , Wang, Hao-Tian , Xie, Lin-Hua , Li, Jian-Rong . Size exclusion propyne/propylene separation in an ultramicroporous yet hydrophobic metal-organic framework . | INORGANIC CHEMISTRY FRONTIERS , 2022 , 9 (19) , 4952-4961 . |
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Abstract ：
CO_2的资源化转化与利用是“双碳”目标达成的重要途径之一.金属-有机框架(metal-organic framework, MOF)因其充足的孔结构、丰富的活性位和可功能化等特性，在CO_2催化还原反应中展现出良好的应用前景.总结了基于MOF的新型功能材料依托光、电清洁能源，绿色催化CO_2还原的最新研究进展，分别探讨了活性MOF、MOF复合物和MOF衍生物的催化性能，并从理化特性上分析了材料性能优势的成因.在此基础上，对这类新型催化剂面临的主要问题和未来发展做出了总结与展望.
Keyword ：
MOF复合物 MOF复合物 金属-有机框架(metal-organic framework 金属-有机框架(metal-organic framework MOF) MOF) 碳中和 碳中和 电催化 电催化 CO_2还原 CO_2还原 光催化 光催化 MOF衍生物 MOF衍生物
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| GB/T 7714 | 王英杰 , 董辰 , 谢亚勃 et al. MOF基材料绿色催化CO_2还原研究进展 [J]. | 北京工业大学学报 , 2022 , 48 (03) : 261-272,305 . |
| MLA | 王英杰 et al. "MOF基材料绿色催化CO_2还原研究进展" . | 北京工业大学学报 48 . 03 (2022) : 261-272,305 . |
| APA | 王英杰 , 董辰 , 谢亚勃 , 李睿 , 李建荣 . MOF基材料绿色催化CO_2还原研究进展 . | 北京工业大学学报 , 2022 , 48 (03) , 261-272,305 . |
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Abstract ：
作为一类新型多孔材料,金属有机骨架(MOFs)常被开发作为荧光传感器用来监测水中的污染物,开发稳定且易制备的MOFs材料实现选择性检测有毒的Fe3+仍具有较高挑战.本工作中,我们报道一例水稳定的二重穿插In(Ⅲ)基MOF∶(NH2Me2)[In(fdc)2]·2H2O(BUT-205,BUT代表北京工业大学,H2fdc=呋喃-2,5-二羧酸).BUT-205的构筑采用生物质衍生配体,其结构通过单晶X射线衍射确立.这个材料可作为高效的水相Fe3+离子传感器,具有高的灵敏度和选择性.检测限达到1.3 μmol·L-1,低于美国环保局规定的饮用水中安全标准(15.7μmol·L-1),并且该传感材料可以回收利用至少4次.
Keyword ：
荧光检测 荧光检测 金属有机骨架 金属有机骨架 水安全 水安全 阴离子框架 阴离子框架 金属阳离子 金属阳离子
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| GB/T 7714 | Alamgir , 赵砚珑 , Khalid Talha et al. 一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe3+离子 [J]. | 无机化学学报 , 2022 , 38 (9) : 1817-1824 . |
| MLA | Alamgir et al. "一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe3+离子" . | 无机化学学报 38 . 9 (2022) : 1817-1824 . |
| APA | Alamgir , 赵砚珑 , Khalid Talha , 谢亚勃 , 王璐 , 谢林华 et al. 一例互穿的阴离子型In(Ⅲ)金属有机骨架用于选择性检测水中Fe3+离子 . | 无机化学学报 , 2022 , 38 (9) , 1817-1824 . |
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Abstract ：
Warm-season O-3 pollution has been increasingly frequent worldwide in the past few years, exposing a threat to human health as well as the natural environment. Here, the authors showcase a stable MOF which can not only effectively capture various airborne VOCs, but decompose trace O-3 in ambient air. Atmospheric ozone has long been a threat to human health, however, rational design of high-performance O-3-decomposition catalysts remains challenging. Herein, we demonstrate the great potential of a series of isomorphous bimetallic MOFs denoted as PCN-250(Fe2M) (M = Co2+, Ni2+, Mn2+) in catalytic O-3 decomposition. Particularly, PCN-250(Fe2Co) showed 100% O-3 removal efficiency for a continuous air flow containing 1 ppm O-3 over a wide humidity range (0 - 80% RH) at room temperature. Mechanism studies suggested that the high catalytic performance originated from the introduction of open Co(II) sites as well as its porous structure. Additionally, at low pressures around 10 Pa, PCN-250(Fe2Co) exhibited high adsorption capacities (89 - 241 mg g(-1)) for most VOCs, which are not only a class of hazardous air pollutants but also the precursor of O-3. This work opens up a new avenue to develop advanced air purification materials for O-3 and VOCs removal in one.
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| GB/T 7714 | Dong, Chen , Yang, Jia-Jia , Xie, Lin-Hua et al. Catalytic ozone decomposition and adsorptive VOCs removal in bimetallic metal-organic frameworks [J]. | NATURE COMMUNICATIONS , 2022 , 13 (1) . |
| MLA | Dong, Chen et al. "Catalytic ozone decomposition and adsorptive VOCs removal in bimetallic metal-organic frameworks" . | NATURE COMMUNICATIONS 13 . 1 (2022) . |
| APA | Dong, Chen , Yang, Jia-Jia , Xie, Lin-Hua , Cui, Ganglong , Fang, Wei-Hai , Li, Jian-Rong . Catalytic ozone decomposition and adsorptive VOCs removal in bimetallic metal-organic frameworks . | NATURE COMMUNICATIONS , 2022 , 13 (1) . |
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Abstract ：
Hydrophobic property of metal-organic frameworks (MOFs) is not only important for their stability improvement but also has a profound effect on the performance of many applications. The essence of coordination bonds led to most of the MOFs are hydrophilic and hydrophobic MOFs are generally achieved by hydrophobic modification of pore surface. Here, we report the systematic regulation of water adsorption and hydrophobic property of a classical MOF MIL-101(Cr) through post-synthetic modification. The contact angle (CA) of modified MIL-101 could vary from 17.9 degrees to 146.5 degrees by changing the alkyl chain length of primary amines. The water adsorption capacity and step pressure can also be tuned correspondingly.
Keyword ：
Water adsorption Water adsorption Post-synthetic modification Post-synthetic modification Metal-organic framework Metal-organic framework MIL-101(Cr) MIL-101(Cr) Hydrophobic Hydrophobic
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| GB/T 7714 | Li, Yi , Wang, Hao-Tian , Zhao, Yan-Long et al. Regulation of hydrophobicity and water adsorption of MIL-101(Cr) through post-synthetic modification [J]. | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 130 . |
| MLA | Li, Yi et al. "Regulation of hydrophobicity and water adsorption of MIL-101(Cr) through post-synthetic modification" . | INORGANIC CHEMISTRY COMMUNICATIONS 130 (2021) . |
| APA | Li, Yi , Wang, Hao-Tian , Zhao, Yan-Long , Lv, Jie , Zhang, Xin , Chen, Qiang et al. Regulation of hydrophobicity and water adsorption of MIL-101(Cr) through post-synthetic modification . | INORGANIC CHEMISTRY COMMUNICATIONS , 2021 , 130 . |
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