Synthesis and property modification of MCM-41 composited with Cu(BDC) MOF for improvement of CO 2 adsorption Selectivity

Tari, Nesa Esmaeilian; Tadjarodi, Aza­deh; Tamnanloo, Javad; Fatemi, Shohreh

doi:10.1016/j.jcou.2016.04.008

Cited by 41 publications

(14 citation statements)

References 36 publications

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“…According to the thermogram of ANZ@HKUST-1 composites, it is suggested that the addition of ANZ to HKUST-1 improved the thermal stability of HKUST-1 at temperatures from 283°C to 305°C. This result is in agreement with the results of a previous study [15] concluding that the thermal stability of MOF composite is higher than that of the initial MOF material. The thermal profile of ANZ-HKUST-1 80 wt% seems to follow a similar trend, in which the mass loss due to water molecule release is the lowest (ca.…”

Section: Materials Characterizationsupporting

confidence: 93%

“…HKUST-1 was also combined with graphene oxide (GO) by Liu et al and applied as an adsorbent of CO 2 and CH 4 gases where the CO 2 gas adsorption capacity reached 8.26 mmol/g at 273 K and 1 atm [14]. Another MOF composite, Cu-BDC with MCM-41, has a Si-O group similar to zeolite; the CO 2 adsorption of Cu-BDC with MCM-41 composite reached 5.5 mmol/g at a pressure of 20 bar [15].…”

Section: Introductionmentioning

confidence: 99%

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Composite Material Consisting of HKUST-1 and Indonesian Activated Natural Zeolite and its Application in CO2 Capture

et al. 2019

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In this study, composite materials consisting in HKUST-1 [Cu3(BTC)2] (BTC: benzene 1, 3, 5-tricarboxylate) and an Indonesian activated natural zeolite (ANZ) from Klaten, Central Java, were successfully prepared and characterized. The purpose of this research was to determine the effect of the combination of these two materials on the characteristics of the composite as well as to determine its CO2 gas adsorption ability. The composite HKUST-1-ANZ (ANZ@HKUST-1) was synthesized in two different techniques, i.e., solvothermal and sonication method. The obtained materials exhibited X-ray diffractogram characteristics of both HKUST-1 and ANZ. Fourier-transform infrared (FTIR) analysis showed a combination of peaks from HKUST-1 and ANZ, i.e. peaks assigned to carboxylate groups and bonds between Cu-O from HKUST-1, as well as N-H bending and SiO from ANZ. The addition of ANZ to HKUST-1 decreased its surface area and nitrogen sorption capacity. Application of the composites as CO2 capture materials shows their CO2 adsorption capacity is increased (ca. 12%) comparing to the initial materials.

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Section: Materials Characterizationsupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Composite Material Consisting of HKUST-1 and Indonesian Activated Natural Zeolite and its Application in CO2 Capture

et al. 2019

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“…Figure b shows the FTIR spectra of the AS NP‐ and NS‐CuBDC, as well as WE NP‐CuBDC. The peaks at 1394 cm −1 in both spectra were symmetric stretching modes of coordinated carboxylic acid . A complete elimination of N , N ‐dimethylformamide (DMF) in the structure after water exchange was shown by the disappearance of the C=O stretching peak at 1664 cm −1 .…”

Section: Resultsmentioning

confidence: 95%

2D and 3D Metal–Organic Framework at the Oil/Water Interface: A Case Study of Copper Benzenedicarboxylate

Song

Natale

Wang

et al. 2018

Adv Materials Inter

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Metal–organic framework nanosheets (MOF NSs) have drawn a lot of attention lately; however, the interfacial behavior of these 2D MOFs has rarely been investigated. Here, the partition and distribution of 2D NS and 3D nanoparticle (NP) of copper benzenedicarboxylate (CuBDC) at the oil/water interface are imaged by cryo‐scanning electron microscopy. A layer of ≈20 nm NS‐CuBDC is detected with a lateral orientation along the interface, which is attributed to the existence of relatively hydrophobic planes and hydrophilic edges in NS‐CuBDC. The highly hydrophilic CuBDC localizes along the interface within the water phase. The self‐assembly of NS‐CuBDC is found to be a facile method to construct small cubical NPs. The exchange of water into CuBDC leads to super hydrophilic wettability. Ascribed to their amphiphilic properties, NP‐CuBDC acts as sole stabilizer to form stable oil‐in‐water emulsions. Synchrotron‐based computed tomography is used to characterize the 3D distribution of CuBDC in emulsions at room temperature. This work provides great insights in the fundamental study of MOFs at the oil/water interface and may lead to further development of ultrathin 2D MOF membranes.

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“…A linear increase in N 2 adsorption at low relative pressure is observed due to the formation of monolayer followed by the capillary condensation of N 2 inside the mesopores. 63 The Cu-Ag MOF exhibits type I isotherm indicating the microporous nature of the MOF with H 3 hysteresis loop indicating the presence of cylindrical pores. 71 The derived porosity parameters, surface area and pore volume, were calculated and listed in Table 1.…”

Section: Surface Area Measurementsmentioning

confidence: 98%

Monometallic and bimetallic Cu–Ag MOF/MCM-41 composites: structural characterization and catalytic activity

El-Yazeed

Ahmed

2019

RSC Adv.

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Synthesis and property modification of MCM-41 composited with Cu(BDC) MOF for improvement of CO 2 adsorption Selectivity

Cited by 41 publications

References 36 publications

Composite Material Consisting of HKUST-1 and Indonesian Activated Natural Zeolite and its Application in CO2 Capture

Composite Material Consisting of HKUST-1 and Indonesian Activated Natural Zeolite and its Application in CO2 Capture

2D and 3D Metal–Organic Framework at the Oil/Water Interface: A Case Study of Copper Benzenedicarboxylate

Monometallic and bimetallic Cu–Ag MOF/MCM-41 composites: structural characterization and catalytic activity

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