2021
DOI: 10.1021/acsami.0c21583
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Construction of Zn/Ni Bimetallic Organic Framework Derived ZnO/NiO Heterostructure with Superior N-Propanol Sensing Performance

Abstract: Bimetallic organic frameworks (Bi-MOFs) have been recognized as one of the most ideal precursors to construct metal oxide semiconductor (MOS) composites, owing to their high surface area, various chemical structures, and easy removal of the sacrificial MOF scaffolds through calcination. Herein, we synthesized Zn/Ni Bi-MOF for the first time via a facile ion exchange postsynthetic strategy, formed a three-dimensional framework consisting of infinite one-dimensional chains that is unattainable through the direct… Show more

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Cited by 61 publications
(44 citation statements)
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“…As observed in Fig. 2a, the Ni 2p spectrum could be deconvoluted into five peaks: Two major peaks at 879.2 and 872.6 eV correspond to Ni 2p 1/2 spin-orbit states (Zhao et al 2021), while another three peaks at 861.3, 855.8 and 854.0 eV are assigned to Ni 2+ ions (Zhao et al 2009). More exactly, the peak at 854.0 eV is due to NiO 6 octahedral symmetry, and the peak at 855.8 eV is attributed to NiO 5 units or Ni 2+ in pyramidal symmetry (Soriano et al 2007).…”
Section: Resultsmentioning
confidence: 81%
“…As observed in Fig. 2a, the Ni 2p spectrum could be deconvoluted into five peaks: Two major peaks at 879.2 and 872.6 eV correspond to Ni 2p 1/2 spin-orbit states (Zhao et al 2021), while another three peaks at 861.3, 855.8 and 854.0 eV are assigned to Ni 2+ ions (Zhao et al 2009). More exactly, the peak at 854.0 eV is due to NiO 6 octahedral symmetry, and the peak at 855.8 eV is attributed to NiO 5 units or Ni 2+ in pyramidal symmetry (Soriano et al 2007).…”
Section: Resultsmentioning
confidence: 81%
“…The XRD pattern of NZMOF/CC shows a mixed phase of Ni and Zn MOF structures, with two distinct broad peaks at 8.92° and 12.7° assigned to the (006) and (200) planes of Ni‐MOF, which are similar to those reported previously, indexed to the Ni MOF (CCDC‐638866). [ 36,39–42 ] In addition, the peaks at approximately 10.3° and 12.6° are attributed to the (111) and (200) planes of the Zn MOF. [ 40,42–44 ] Other diffraction peaks are the overlap of Ni and Zn MOFs.…”
Section: Resultsmentioning
confidence: 99%
“…200) planes of Ni-MOF, which are similar to those reported previously, indexed to the Ni MOF (CCDC-638866). [36,[39][40][41][42] In addition, the peaks at approximately 10.3 and 12.6 are attributed to the (111) and ( 200) planes of the Zn MOF. [40,[42][43][44] Other diffraction peaks are the overlap of Ni and Zn MOFs.…”
Section: Synthesis Of Nzmof/ccmentioning
confidence: 99%
“… 3 , 4 Volatile organic compounds (VOCs) identification has become an important objective. 5 8 The higher concentration of VOCs in indoor air is detrimental to human health. VOCs having low boiling points and higher vapor pressure, such as methanol, ethanol, formaldehyde, acetone, and ammonia, are the primary causes of indoor air pollution.…”
Section: Introductionmentioning
confidence: 99%