Study on heat conduction and adsorption/desorption characteristic of MIL-101/few layer graphene composite

Yin, Yu; Shao, Junpeng; Lin, Zhongqin; Wang, Haiyan

doi:10.1007/s10934-021-01074-4

Cited by 9 publications

(2 citation statements)

References 45 publications

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“…These entries were further shortlisted from the articles in Section 2. The number of entries decreased from HF-MIL-10(Cr) (eight entries), [33,50,171,173,175,176,179,180] TMAOH-MIL-101(Cr) [34,170,181,182] and (additive-free)-MIL-101(Cr) [141,165,183,184] (four entries each), HNO 3 -MIL-101(Cr) [82,84] and HCl-MIL-101(Cr) [59,185] (two entries each), and lastly CH 3 COOH-MIL-101(Cr) (one entry). [113] Herein, higher porosities represented by greater S BET , mostly lead to higher water uptake capacities.…”

Section: Effects Of Additives On Mil-101(cr)'s Water Uptake Capacitymentioning

confidence: 99%

Elucidating Improvements to MIL‐101(Cr)’s Porosity and Particle Size Distributions based on Innovations and Fine‐Tuning in Synthesis Procedures

Wee

Chinnappan

Ramakrishna

2023

Adv Materials Inter

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Among the existing metal–organic frameworks (MOFs), MIL‐101(Cr) is renowned for its stability in air and water. As a result, MIL‐101(Cr) has numerous potential applications ranging from adsorptive cooling to catalysis. The industrial‐scale production of MIL‐101(Cr) is necessary before realizing these applications. Yet, there remain two main bottlenecks in preparing MIL‐101(Cr) in bulk: the toxicity of hydrofluoric acid (HF) used in conventional MIL‐101(Cr) synthesis and the challenge of ensuring that the as‐prepared MIL‐101(Cr) is highly porous with specific Brunauer–Emmett–Teller surface area (SBET) above 4000 m2 g−1. On the laboratory scale, MIL‐101(Cr) often presents SBET 2300–3500 m2 g−1. The synthesis and purification procedures often influence the yield, particle size, porosity, and other properties of MIL‐101(Cr). This critical review examines trends in MIL‐101(Cr) preparation procedures and the MOF's resulting properties to elucidate areas for improvement toward its real‐world applications. The purification processes for conventional HF‐based MIL‐101(Cr) whereby porosities vary despite the same synthesis approach are first investigated. Next, the reported additives for substituting HF and their influence on the resulting MIL‐101(Cr)’s porosity and particle size are discussed. The selection of additives may be application‐specific: exemplified in the examination of MIL‐101(Cr)’s preparation, its corresponding water sorption capacity, and desiccant‐related applications.

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Section: Effects Of Additives On Mil-101(cr)'s Water Uptake Capacitymentioning

confidence: 99%

Elucidating Improvements to MIL‐101(Cr)’s Porosity and Particle Size Distributions based on Innovations and Fine‐Tuning in Synthesis Procedures

Wee

Chinnappan

Ramakrishna

2023

Adv Materials Inter

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“…When it comes to the design of adsorption heat exchangers or adsorption modules the adsorption dynamics of small-scale samples and/or adsorption heat exchangers have to be studied to prove that heat and mass transfer processes of the shaped adsorbent (granules, coating) are fast enough for delivering thermal power in practical applications [19][20][21][22][23]. The aim is to improve heat and/or mass transfer in shaped adsorbents and adsorbent composite materials, e. g. to improve the poor heat conductivity of porous MIL-101 as suggested by Yin et al [24], or to find an optimal geometry for the adsorption heat exchanger [21,23,25,26].…”

Section: Introductionmentioning

confidence: 99%

Adsorption Dynamics and Hydrothermal Stability of Mofs Aluminium Fumarate, Mil-160 (Al), and Cau-10-H, and Zeotype Tiapso for Heat Transformation Applications

Velte¹,

Laurenz²,

Rustam³

et al. 2022

SSRN Journal

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Water Adsorption in MOFs: Structures and Applications

Zhang

Zhu

Wang

et al. 2023

Adv Funct Materials

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Metal–organic frameworks (MOFs) are superior sorbents for water adsorption‐based applications. The unique step‐like water isotherm at a MOF‐specific relative pressure allows easy loading and regeneration over a small range of temperature and pressure conditions. With good hydrothermal stability and cyclic durability, it stands out over classical sorbents used in applications for humidity control, water harvesting, and adsorption‐based heating and cooling. These are easily regenerated at moderate temperatures using “waste” heat or solar heating. The isotherm thermodynamics and adsorption mechanisms are described, and the presence of MOFs in the water–air system is explained. Based on six selection criteria ≈40 reported MOFs and one COF are identified for potential application. Trends and approaches in further synthesis optimization and production scale‐up are highlighted. No‐MOF‐fits‐all, each MOF has its own specific step location matching only with a certain application type. Most applications are technically feasible and demonstrated on the bench‐scale or small pilot. Their maturity is benchmarked by their technology readiness level. Retrofitting existing applications with MOFs replacing classical desiccants may lead to rapid demonstration. Studies on techno‐economic analysis and life cycle analysis are required for a rational evaluation of the feasibility of promising applications.

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Study on heat conduction and adsorption/desorption characteristic of MIL-101/few layer graphene composite

Cited by 9 publications

References 45 publications

Elucidating Improvements to MIL‐101(Cr)’s Porosity and Particle Size Distributions based on Innovations and Fine‐Tuning in Synthesis Procedures

Elucidating Improvements to MIL‐101(Cr)’s Porosity and Particle Size Distributions based on Innovations and Fine‐Tuning in Synthesis Procedures

Adsorption Dynamics and Hydrothermal Stability of Mofs Aluminium Fumarate, Mil-160 (Al), and Cau-10-H, and Zeotype Tiapso for Heat Transformation Applications

Water Adsorption in MOFs: Structures and Applications

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