Experimental study on salt–metal organic framework composites for water absorption

Liu, Zhongbao; Gao, Wenqi; Qi, Xin; Lou, Fengfei; Lang, Huiwei

doi:10.1016/j.ica.2019.119214

Cited by 13 publications

(8 citation statements)

References 30 publications

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“…The S BET and V por decreased with alkali metal solutions, while C ads increased in the region of 0 < P/P s< 0.4 to 0.5 kg/kg, and about 1 kg/kg of the composite at 0.9 P/P s . Liu et al 10 synthesized MIL‐101(Cr)/CaCl 2 composites by immersion. MIL‐101(Cr) was immersed in CaCl 2 solutions of different concentrations (10%‐30%) for 2 hours at RT.…”

Section: Compositementioning

confidence: 99%

“…Finally, the mixtures were dried at 80 C. The S BET and V por decreased with alkali metal solutions, while C ads increased in the region of 0 < P/P s< 0.4 to 0.5 kg/kg, and about 1 kg/kg of the composite at 0.9 P/P s . Liu et al 10 For MOF/graphite composite, Yan et al 77 presented MIL-101@GO composite from MIL-101(Cr) with graphite oxide (GO). The researchers used the hydrothermal method to synthesize MIL-101 and Hummers to form graphite oxide.…”

Section: Metal-organic Frameworkmentioning

confidence: 99%

“…Numerous researches have stated the maximum capacity (W o ) of water absorption on different adsorbents. For example; the W o of water adsorption on different silica gel (SG) types is about 0.45 kg/kg, 7 on activated carbon is about 0.19 kg/kg, 8 on zeolite is about 0.28 kg/kg 9 and on metal‐organic frameworks (MOF) is about 1 kg/kg 10 . Several researchers studied the adsorption systems driven by low‐grade heat source temperature less than 95°C.…”

Section: Introductionmentioning

confidence: 99%

“…For example; the W o of water adsorption on different silica gel (SG) types is about 0.45 kg/kg, 7 on activated carbon is about 0.19 kg/kg, 8 on zeolite is about 0.28 kg/kg 9 and on metal-organic frameworks (MOF) is about 1 kg/kg. 10 Several researchers studied the adsorption systems driven by low-grade heat source temperature less than 95 C. Experimentally detected specific daily water production (SDWP) was about 4 to 7.2 m 3 /ton of SG, 11,12 and for cooling mode: the coefficient of performance (COP) and specific cooling power (SCP) were 0.46 to 0.6 and 112 to 168 W/kg of silica gel, respectively. 11,12 Ejector integration with the AD system has been expressed by Askalany et al 13 Ehab Ali et al 14 proposed a new configuration for the ejector integration with AD for cooling and desalination applications.…”

Section: Introductionmentioning

confidence: 99%

“…Adsorption characteristic curves of WSS composites[79][80][81] F I G U R E 1 5 Adsorption characteristic curves of zeolite, alumina, and MCM-41 composites9,56,82,83 F I G U R E 1 3 Adsorption characteristic curves of MOF composites10,[75][76][77][78] …”

mentioning

confidence: 99%

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Composite adsorbent materials for desalination and cooling applications: A state of the art

Alsaman

Ibrahim

Ahmed

et al. 2022

Intl J of Energy Research

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Summary Adsorption technology is very attractive for producing desalinated water and cooling with no harmful impact on the environment. The performance of adsorption water applications (desalination and cooling) depends on the adsorption characteristics. Many adsorption systems designs were investigated worldwide, employing different adsorbent materials to develop a cost‐effective and high‐performance system. This review presents and summarizes the studies in adsorption and the corresponding applications in desalination and cooling and compares the adsorption properties of composite adsorbents. The review focuses on the composite materials and how they were synthesized while comparing them in terms of the amount of adsorption. The reviewed materials have been classified according to the basic host, such as silica gel, zeolite, carbon, metal‐organic frameworks (MOF), and vermiculite. The review contains more than 70 composites. The maximum reached water vapor uptake is 1.92 kg/kg of PHTS/CaCl2‐20 wt% composite at 0.9 P/Ps. The highest available desorption amount is 1.48 kg/kg of MOF composite for desalination applications and 0.87 kg/kg of vermiculite composite for cooling applications.

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Section: Compositementioning

confidence: 99%

Section: Metal-organic Frameworkmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Composite adsorbent materials for desalination and cooling applications: A state of the art

Alsaman

Ibrahim

Ahmed

et al. 2022

Intl J of Energy Research

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Sorption‐Based Atmospheric Water Harvesting: Materials, Components, Systems, and Applications

et al. 2023

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Freshwater scarcity is a global challenge posing threats to the lives and daily activities of humankind such that two‐thirds of the global population currently experience water shortages. Atmospheric water, irrespective of geographical location, is considered as an alternative water source. Sorption‐based atmospheric water harvesting (SAWH) has recently emerged as an efficient strategy for decentralized water production. SAWH thus opens up a self‐sustaining source of freshwater that can potentially support the global population for various applications. In this review, the state‐of‐the‐art of SAWH, considering its operation principle, thermodynamic analysis, energy assessment, materials, components, different designs, productivity improvement, scale‐up, and application for drinking water, is first extensively explored. Thereafter, the practical integration and potential application of SAWH, beyond drinking water, for wide range of utilities in agriculture, fuel/electricity production, thermal management in building services, electronic devices, and textile are comprehensively discussed. The various strategies to reduce human reliance on natural water resources by integrating SAWH into existing technologies, particularly in underdeveloped countries, in order to satisfy the interconnected needs for food, energy, and water are also examined. This study further highlights the urgent need and future research directions to intensify the design and development of hybrid‐SAWH systems for sustainability and diverse applications.

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A state-of-the-art of experimentally studied adsorption water desalination systems

Zohir

Ali

Farid

et al. 2022

Int J Energy Environ Eng

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Experimental study on salt–metal organic framework composites for water absorption

Cited by 13 publications

References 30 publications

Composite adsorbent materials for desalination and cooling applications: A state of the art

Composite adsorbent materials for desalination and cooling applications: A state of the art

Sorption‐Based Atmospheric Water Harvesting: Materials, Components, Systems, and Applications

A state-of-the-art of experimentally studied adsorption water desalination systems

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