Porous carbon materials with a controllable surface area synthesized from metal–organic frameworks

Lim, Seunghoon; Suh, Kyungwon; Kim, Yelin; Yoon, Minyoung; Park, Hyeran; Dybtsev, Danil N.; Kim, Kimoon

doi:10.1039/c2cc33439a

Cited by 194 publications

(132 citation statements)

References 67 publications

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“…[52] MOFs, owing to their high surface area, inherent porosity and ordered structure, have been widely used as precursors to derive nanoporous carbonaceous structures. [47,53] The use of Zn-based MOFs/ZIFs has been identified as an easy and direct way of fabricating NPC. The conversion of organic ligands into carbon reduces Zn moieties which are eventually evaporated from the product at elevated temperature (≈900 °C).…”

Section: Orr Catalysismentioning

confidence: 99%

Metal‐Organic Framework‐Based Nanomaterials for Electrocatalysis

Mahmood

Guo

Tabassum

et al. 2016

Advanced Energy Materials

571

335

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Metal‐organic frameworks (MOFs) with high surface area and tunable chemical structures have attracted tremendous attention. Recently, there has been increasing interest in deriving advanced materials from MOFs for electrochemical energy storage and conversion. This progress report highlights recent breakthroughs in electrocatalysis by using MOF‐based novel catalysts, such as in oxygen reduction and evolution, hydrogen evolution and carbon dioxide reduction. The advantages of preparing electrocatalysts from MOFs are introduced and discussed. Then, the development of MOF derived electrocatalysis‐active products, such as heteroatom‐doped carbon, metal oxide (MO), metal sulfide (MS), metal carbide (MC), metal phosphide (MP) and their hybrids with carbon, are summarized. The detailed functions of these materials in representative electrocatalysis systems are also reviewed. The demonstrated examples will provide understanding in preparing highly active and stable electrocatalysts. The progress report concludes with the future applications of MOF‐based materials in the field of electrocatalysis.

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Section: Orr Catalysismentioning

confidence: 99%

Metal‐Organic Framework‐Based Nanomaterials for Electrocatalysis

Mahmood

Guo

Tabassum

et al. 2016

Advanced Energy Materials

571

335

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“…[38,41,42] 1c and 3D mesoporous carbon have a wide distribution through micro-and mesopore region. [43,44] The meso-C mentioned above mainly possesses mesopores, which correlates with its surface area data. Across the reaction conditions of direct carbonized MOFs, it might be suggested that in MOF-5 derived system, longer calcination time and higher calcination temperature benefit the generation of larger surface areas, but the temperature higher than 1000 ℃ may weaken that positive action.…”

Section: Introductionmentioning

confidence: 97%

“…The surface areas of the direct calcined MOF-5 are relatively low but the data reported by others (Table 1, Nos. 5-11) [37][38][39][40][41][42][43] generally showed better values: besides meso-C (Table 1, No. 7), [39] all these materials have the BET surface area larger than 1400 m 2 /g, which is much higher than surface areas of APC series calcined at corresponding temperature.…”

Section: Introductionmentioning

confidence: 99%

Metal‐Organic Frameworks Derived Porous Carbons: Syntheses, Porosity and Gas Sorption Properties

Pei

Chen

et al. 2016

Chin. J. Chem.

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Porous carbon materials derived from metal-organic frameworks (MOFs) have been brought into stage due to the intrinsic advantages of MOFs such as high porosity and tailorable structure diversity, which might provide infinite possibility in producing porous carbons with diverse structures and various decorations. Inherited from MOFs, the porosity in carbon materials is an important factor to evaluate the performances of porous carbons (e.g. gas sorption properties, electrochemical and catalytic behaviors). Factors that affect the porosity of porous carbon materials are mainly focused on the porosity of pristine MOFs, additives and conducting conditions. However, during past decades there were still no systematical reports on the influence factors of porosity in MOFs derived porous carbon materials and corresponding gas sorption properties. In this review, we will summarize the performances of MOF-derived carbon materials (i.e. non-doped porous carbons, heteroatoms doped porous carbons, metal/metal oxide decorated porous carbons) and give a detailed discussion about the connections between the properties and four major effects (calcination temperature, loading of additional precursor, post-synthetic treatment as well as intrinsic properties of MOFs).

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“…[7] Other than silica and metal oxides, catalytic supports of carbon-based materials including activated carbon, mesoporous carbon, and graphite have also been widely used owing to their high stability towards acidic or basic environments. [8] Moreover, another advantage of carbon-based supports is the possible interactions between the catalytically active species and the carbon surface. [9] Despite these pioneering studies, the development of new nanoporous materials is still highly demanded for various applications.…”

mentioning

confidence: 99%

De Novo Synthesis of Gold‐Nanoparticle‐Embedded, Nitrogen‐Doped Nanoporous Carbon Nanoparticles (Au@NC) with Enhanced Reduction Ability

et al. 2016

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A de novo synthesis of gold nanoparticles embedded, nitrogen doped nanoporous carbon nanoparticles (Au@NC) was synthesized in this work. The chloroauroic acid was encapsulated inside zeolitic imidazolate framework-8 (ZIF-8) nanoparticles during the synthesis and later reduced into gold nanoparticles. The as-synthesized gold nanoparticles embedded ZIF-8 (Au@ZIF-8) was then carbonized into Au@NC to enhance the stability of the nanoporous support. The results showed that Au@NC exhibited a porous structure containing 3wt% of gold. 2-Methylimidazole provided abundant nitrogen (19wt%) on the carbon matrix, resulting in hydrophilic and positive charge surface that is useful for the reduction of 4-nitrophenol. The results of the catalytic reaction indicated that the synthesized Au@NC could act as an effective catalyst with turnover frequency (TOF) of 1185 g -1 s -1

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Porous carbon materials with a controllable surface area synthesized from metal–organic frameworks

Abstract: Carbonization of zinc containing metal-organic frameworks produces porous carbon materials with an interesting linear relationship between the Zn/C ratio of the precursors and the surface area of the resulting carbon materials.

Cited by 194 publications

References 67 publications

Metal‐Organic Framework‐Based Nanomaterials for Electrocatalysis

Metal‐Organic Framework‐Based Nanomaterials for Electrocatalysis

Metal‐Organic Frameworks Derived Porous Carbons: Syntheses, Porosity and Gas Sorption Properties

De Novo Synthesis of Gold‐Nanoparticle‐Embedded, Nitrogen‐Doped Nanoporous Carbon Nanoparticles (Au@NC) with Enhanced Reduction Ability

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