Electrochemical determination of tetrabromobisphenol A in water samples based on a carbon nanotubes@zeolitic imidazole framework-67 modified electrode

Zhou, Tingting; Zhao, Xia; Xu, Yaohua; Tao, Ye; Luo, Dan; Hu, Li-Sheng; Ji, Tao; Zhou, Yikai; Wang, Peng; Mei, Surong

doi:10.1039/c9ra06980a

Cited by 20 publications

(5 citation statements)

References 45 publications

(47 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Finally, references [ 76 , 203 , 204 , 205 ] address the topic of emerging contaminants with electrochemical sensors based on CNT modified carbon electrodes, through the angle of drugs and hormones [ 76 , 203 ] and of bisphenol A [ 204 , 205 , 206 ]. Emerging contaminants are compounds derived from manufactured chemicals and that despite being present only in µg/L concentrations (or below) in water bodies are known to have strong impact on health and environment [ 207 ].…”

Section: Cnt-based Sensors With Different Analytes In Watermentioning

confidence: 99%

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

Cho

Azzouzi

Zucchi

et al. 2021

Sensors

View full text Add to dashboard Cite

Carbon nanotubes (CNTs) combine high electrical conductivity with high surface area and chemical stability, which makes them very promising for chemical sensing. While water quality monitoring has particularly strong societal and environmental impacts, a lot of critical sensing needs remain unmet by commercial technologies. In the present review, we show across 20 water monitoring analytes and 90 references that carbon nanotube-based electrochemical sensors, chemistors and field-effect transistors (chemFET) can meet these needs. A set of 126 additional references provide context and supporting information. After introducing water quality monitoring challenges, the general operation and fabrication principles of CNT water quality sensors are summarized. They are sorted by target analytes (pH, micronutrients and metal ions, nitrogen, hardness, dissolved oxygen, disinfectants, sulfur and miscellaneous) and compared in terms of performances (limit of detection, sensitivity and detection range) and functionalization strategies. For each analyte, the references with best performances are discussed. Overall, the most frequently investigated analytes are H+ (pH) and lead (with 18% of references each), then cadmium (14%) and nitrite (11%). Micronutrients and toxic metals cover 40% of all references. Electrochemical sensors (73%) have been more investigated than chemistors (14%) or FETs (12%). Limits of detection in the ppt range have been reached, for instance Cu(II) detection with a liquid-gated chemFET using SWCNT functionalized with peptide-enhanced polyaniline or Pb(II) detection with stripping voltammetry using MWCNT functionalized with ionic liquid-dithizone based bucky-gel. The large majority of reports address functionalized CNTs (82%) instead of pristine or carboxyl-functionalized CNTs. For analytes where comparison is possible, FET-based and electrochemical transduction yield better performances than chemistors (Cu(II), Hg(II), Ca(II), H2O2); non-functionalized CNTs may yield better performances than functionalized ones (Zn(II), pH and chlorine).

show abstract

Section: Cnt-based Sensors With Different Analytes In Watermentioning

confidence: 99%

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

Cho

Azzouzi

Zucchi

et al. 2021

Sensors

View full text Add to dashboard Cite

show abstract

“…With time, this leads to the hollowed morphology Co‐MOF74‐H in the shape of nanocages. The topologic transformation from Co‐ZIF67 to Co‐MOF74‐H was confirmed by both XRD and FT‐IR, [ 44 ] with the hollowed structure of the latter clearly visualized by TEM (Figures S2–S4, Supporting Information).…”

Section: Resultsmentioning

confidence: 92%

A “Trinity” Design of Li‐O₂ Battery Engaging the Slow‐Release Capsule of Redox Mediators

He,

Ding,

Cheng

et al. 2023

Advanced Materials

View full text Add to dashboard Cite

Nonaqueous Li‐O2 battery (LOB) represents one of the promising next‐gen energy storage solutions owing to its ultrahigh energy density but suffers from problems such as high charging overpotential, slow redox kinetics and Li anode corrosion etc., calling for a systemic optimization of the battery configuration and structural components. Herein, an ingenious “trinity” design of LOB is initiated by implementing a hollowed cobalt metal organic framework (MOF) impregnating iodized polypyrrole simultaneously as the cathode catalyst, anode protection layer and slow‐release capsule of redox mediators, so as to systemically address issues of impeded mass transport and redox kinetics on the cathode, dendrite growth and surface corrosion on the anode, as well as limited intermediate solubility in the low donor‐number (DN) solvent. As a result of the systemic effort, the LOB constructed demonstrates an ultralow discharge/charge polarization of 0.2 V, prolonged cycle life of 1200 h and total discharge capacity of 28.41 mAh cm−2. Mechanistic investigations attribute the superb LOB performance to the redox‐mediated solution growth mechanism of crystalline Li2O2 with both enhanced reaction kinetics and reversibility. This study offers a paradigm in designing smart materials to raise the performance bar of Li‐O2 battery towards realistic applications.This article is protected by copyright. All rights reserved

show abstract

Section: Electrochemical Sensing Of Environmental Pollutantsmentioning

confidence: 99%

“…A conductive composite material, carbon nanotubes@ zeolitic imidazole framework-67 (CNTs@ZIF-67), was developed by the Zhou et al group from ZIF-67, a cobalt− imidazole framework and carboxylic carbon nanotubes. 98 The synthetic procedure of the composite is shown in Figure 11.…”

Section: Response Timementioning

confidence: 99%

Metal–Organic Coordination Polymers: A Review of Electrochemical Sensing of Environmental Pollutants

Debsharma,

Dutta,

Dey

et al. 2024

Crystal Growth & Design

View full text Add to dashboard Cite

Environmental contamination has been a notorious danger to mankind. Fast development, modern industrialization, change in lifestyle of the masses, and incomplete knowledge about material safety data sheets (MSDS) of every material/chemical discharged cause degradation of the environment. To monitor and control of such pollution, there is an urgent requirement for innovative methods for identification, classification, and quantification of the pollutants with excellent performance (like high selectivity, high sensitivity, fast response time, and reliability). Among several analytical sensing techniques, an electrochemical method of detection, using metal−organic frameworks (MOFs) as the sensing platform for trace quantity recognition of ecological analytes, grabs most of the attention due to its very high sensitivity, nonspecific way of measurement (absorption/fluorescence are very specific), both redox noninnocent and innocent analytes could be determined, quick response time, use of single instrument for different measurements, etc. MOFs are porous coordination polymers (CPs) formed by coordination of metal nodes/clusters and multitopic organic linkers as ligands. Due to their large surface area, permanent porosity, abundant microcrystalline structures and ease of the tailoring, postsynthetic modification properties of MOFs have made them advantageous for storage, catalysis, sensing, separation, and biological applications. On combining with small biomolecules, organic dyes, nanoparticles, nanowires, nanofibers, etc., composite MOFs have better mechanical stability, catalytic performance, conductivity, and sensing application. This review is focused on the recent attention of the electrochemical sensing applications of MOFs and their composites. Electrochemical sensors are an economical and suitable technique for the detection of different analytes and are extensively utilized in agriculture, food, oil, dyes and pigments, pharmaceutical industries, and biomedical applications. Herein, we have highlighted the use of MOFs in the sensing of different environmental contaminants i.e., volatile organic compounds (VOCs), phenolic compounds, heavy metal ions, antibiotics, pesticides, hydrazine, nitrite, nitroaromatic compounds, etc. This Review covers the publications from 2000 to 2024 (January), and we are confident that this review will enable new inspiration to exploit MOFs-based advanced electrochemical sensing properties in the future.

show abstract

Electrochemical determination of tetrabromobisphenol A in water samples based on a carbon nanotubes@zeolitic imidazole framework-67 modified electrode

Abstract: Carbon nanotubes@zeolitic imidazole framework-67 (CNTs@ZIF-67), a conductive composite was prepared from carboxylic carbon nanotubes and a cobalt–imidazole framework.

Cited by 20 publications

References 45 publications

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

A “Trinity” Design of Li‐O₂ Battery Engaging the Slow‐Release Capsule of Redox Mediators

Metal–Organic Coordination Polymers: A Review of Electrochemical Sensing of Environmental Pollutants

Contact Info

Product

Resources

About

Electrochemical determination of tetrabromobisphenol A in water samples based on a carbon nanotubes@zeolitic imidazole framework-67 modified electrode

Abstract: Carbon nanotubes@zeolitic imidazole framework-67 (CNTs@ZIF-67), a conductive composite was prepared from carboxylic carbon nanotubes and a cobalt–imidazole framework.

Cited by 20 publications

References 45 publications

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

Electrical and Electrochemical Sensors Based on Carbon Nanotubes for the Monitoring of Chemicals in Water—A Review

A “Trinity” Design of Li‐O2 Battery Engaging the Slow‐Release Capsule of Redox Mediators

Metal–Organic Coordination Polymers: A Review of Electrochemical Sensing of Environmental Pollutants

Contact Info

Product

Resources

About

A “Trinity” Design of Li‐O₂ Battery Engaging the Slow‐Release Capsule of Redox Mediators