Advances in electrochemical sensing with ZIF-67 and related materials

Hu, Yile; Li, Wei; Wei, Zhiqiang; Ye, Hui; Wang, Yong; Li, Sanqiang

doi:10.1016/j.ijoes.2023.100180

Cited by 11 publications

(3 citation statements)

References 89 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This material is regarded as a promising electrode material candidate for modification due to its high surface area, porous crystal structure, elevated porosity, redox metal active site, and modifiability flexibility. The high surface area facilitates material modification such as conjugation, immobilization, chemical modification, and similar processes [4]. Meanwhile, the material's pores aid in facilitating electron transfer during ongoing redox reactions, enhancing its physicochemical characteristics [5].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Muslihati,

Gumilar,

Nugraha

et al. 2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

The field of sensor applications has witnessed substantial growth in diverse domains, including agriculture, food, oil, environment, and medicine. Among the varied methodologies employed, electrochemical methods stand out. The judicious selection of appropriate materials in this context significantly augments sensor efficiency. Zeolitic Imidazolate Framework 67 (ZIF 67), a highly porous material with an expansive surface area, offers facile synthesis, yet is impeded by limited conductivity. The introduction of additional metal derivatives has been reported to enhance its conductivity, with manganese, a transition metal, identified for its potential conductivity improvement and its influence on particle size. Thus, this paper aims to comprehensively explore the properties of manganese-modified ZIF 67, spanning structural, morphological, and electrochemical properties. Research findings indicate that manganese doping enhances crystallinity, as evident from X-ray diffraction analysis, while also impacting particle size (from x ¯ 514.4 nm to 944 nm), as assessed through SEM measurements. Furthermore, electrochemical performance reveals heightened peak current during redox processes reaching ±64 µA, indicative of improved conductivity from the ZIF 67 (±13 µA) and the bare (±43 µA). In light of these outcomes, this material emerges as a promising candidate for electrochemical sensor development.

show abstract

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Muslihati,

Gumilar,

Nugraha

et al. 2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…The synthesis of cobalt-based ZIF-67, featuring the combined stability of inorganic zeolites and the general advantages of MOFs, utilizing Co 2+ as the central metal, has garnered significant attention [23]. The size and morphology of ZIF-67 can be readily tailored by adjusting synthesis conditions [24], offering enhanced flexibility and control for potential applications in porous materials. The studies reported on ZIF-67 used Co (NO 3 ) 2 •6H 2 O and 2-methylimidazole to prepare ZIF-67 by the vacuum high-temperature method [25,26].…”

Section: Introductionmentioning

confidence: 99%

Efficient Removal of Tetracycline by Metal–Organic Framework ZIF-67 and Its Mechanism

Zheng,

Xu,

Yao

et al. 2024

Separations

View full text Add to dashboard Cite

The widespread use of tetracycline (TC) poses potential hazards to ecosystems and human health. In this study, ZIF-67 was successfully synthesized using a room-temperature static synthesis method and applied to the efficient removal of TC from water. It was shown that the maximum adsorption of TC by ZIF-67 could reach 1583.128 mg·g−1 at pH = 5.0, an initial TC concentration of 450 mg·g−1, an adsorption time of 720 min, and a temperature of 308K.The pseudo-second-order kinetic model and Langmuir’s isothermal adsorption model could describe the adsorption process better, which proved that the adsorption of ZIF-67 on TC was mainly monolayer adsorption dominated by chemisorption. Mechanistic studies showed that the adsorption process of ZIF-67 on TC was mainly through electrostatic interactions, pore adsorption, π–π interactions, and framework coordination of ZIF-67 surface cations with TC.

show abstract

“…Doped carbon skeletons improve the electrical conductivity of the material and have therefore attracted much attention. 20 Therefore, people are committed to using ZIF-67 as a template to synthesize sodium ion battery anode materials. For example, Sun et al , by vulcanization reaction and heat treatment, derived hollow porous Co 9 S 8 nanocages.…”

mentioning

confidence: 99%

Topochemical and phase transformation induced Co₉S₈/NC nanosheets for high-performance sodium-ion batteries

Li,

Wu,

Liu

et al. 2023

Dalton Trans.

View full text Add to dashboard Cite

show abstract

Advances in electrochemical sensing with ZIF-67 and related materials

Cited by 11 publications

References 89 publications

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Efficient Removal of Tetracycline by Metal–Organic Framework ZIF-67 and Its Mechanism

Topochemical and phase transformation induced Co₉S₈/NC nanosheets for high-performance sodium-ion batteries

Contact Info

Product

Resources

About

Advances in electrochemical sensing with ZIF-67 and related materials

Cited by 11 publications

References 89 publications

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Synthesis and Characterization of ZIF 67 Manganese Bimetal for Electrochemical Sensor Application

Efficient Removal of Tetracycline by Metal–Organic Framework ZIF-67 and Its Mechanism

Topochemical and phase transformation induced Co9S8/NC nanosheets for high-performance sodium-ion batteries

Contact Info

Product

Resources

About

Topochemical and phase transformation induced Co₉S₈/NC nanosheets for high-performance sodium-ion batteries