Biomass derived worm-like nitrogen-doped-carbon framework for trace determination of toxic heavy metal lead (II)

Xu, Cuixing; Liu, Jingju; Bi, Yanni; Ma, Chengbing; Bai, Jing; Hu, Zongqian; Zhou, Ming

doi:10.1016/j.aca.2020.04.033

Cited by 30 publications

(15 citation statements)

References 59 publications

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“…The availability of Pb poses a greater threat to plants and animals as well. As a result, many researchers throughout the globe are currently concentrating their efforts on the development of treatment technologies for the elimination of Pb from water (Xu et al 2020).…”

Section: Leadmentioning

confidence: 99%

Are global influences of cascade dams affecting river water temperature and fish ecology?

et al. 2023

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Global warming is affecting animal populations worldwide, through chronic temperature increases and an increase in the frequency of extreme heatwave events. Reservoirs are essential for water security. All watersheds with reservoirs are impacted by their construction. These artificial ecosystems controlled by humans change considerably the natural terrestrial and aquatic ecosystem and systems and their biodiversity. The rapid increase in population growth, urbanization, and industrialization are accompanied by an increase in river discharges, which increases the total amount of pollutants. HMs contamination in aquatic environments, as well as the subsequent absorption of HMs into the food chain by aquatic creatures and people, endangers public health. Multiple uses of reservoirs promote benefits in terms of economic development, income, and employment. HMs in water can be ingested directly by aquatic species like fish and can also be ingested indirectly through the food chain; thus, it is much more important and required to conduct frequent monitoring of the aquatic environment. As a result, this review summarizes knowledge about the effects of cascade dams on river water temperature and increases on the stress physiology of fishes, and adaptation to climate change is also needed to produce more fish without global warming.

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Section: Leadmentioning

confidence: 99%

Are global influences of cascade dams affecting river water temperature and fish ecology?

et al. 2023

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“…177 Dropcasting dispersions of the MOFs in various solvents (including ethanol, N,N-dimethylformamide, and isopropanol) on the pretreated surfaces of the electrodes, followed by drying at room temperatures, is generally the main mechanism for applying these frameworks. Although GCEs are by far the most commonly used substrates for the application of different types of MOFs and COFs, 53,116,150,[152][153][154]177,198,201,216,236,237,[279][280][281][282][283][284][285][286][287][288][289][290]298,299 several other types of electrodes have also been modified, including CPEs, 291,292,301 SPCEs, 42,209 gold electrodes, 212,293 as well as PGEs, SPEs, and carbon cloth electrodes (CCEs). 208,294,295,298 In addition, Yang et al 296 and Han et al 300 reported on the attachment of a mercaptan functionalized Zr-based MOF as well as a 1,4-benzenedithiol-2,5-diaminohydrochloride and 1,3,5-triformylbenzene condensed COF to a 3D-structure kenaf stem derived carbon.…”

Section: Metal-and Covalent-organic Framework As Electrode Modifiersmentioning

confidence: 99%

Recent advances in the modification of electrodes for trace metal analysis: a review

Xhanari,

Finšgar

2023

Analyst

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“…[37] Flexible carbon cloth provides a working electrode which bears a adequate conductive area in limited mini-device and the electrode can be cut in any sizes and shapes easily. [38] Carbon N-doped carbon spheres 0.092 μg/L 0.5-200 μg/L Stripping voltammetry Cu(II) [57] nitrogen-doped-carbon framework 0.2 μg/L 0.5-100 μg/L DPASV Pb(II) [58] nitrogen co-doped carbon dots 1.06 μg/L colorimetry and fluorimetry Hg(II) [57] Pristine SWCNT 600 μg/L 1000-30000 μg/L Chemistor Hg(II) [59] Pristine SWCNT 2 μg/L 0.2-201000 μg/L FET (Liquid gate)…”

Section: Carbon Cement and Clothmentioning

confidence: 99%

Disposable Sensors for Heavy Metals Detection: A Review of Carbon and Non‐Noble Metal‐Based Receptors

Dahake

Bansiwal

2022

ChemistrySelect

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Heavy metals and metalloid pollution poses a severe threat to the environment and human health. Various anthropogenic sources are responsible for the release of these contaminants into the water and food chain of humans and animals. To protect the environment and human health, the detection of heavy metals in various environmental matrices becomes vital. Sophisticated lab-based instruments require more time, effort, and huge investments which warrants the requirement of fieldbased disposable sensors. Various optical and electrochemical sensors are reported to demonstrate good sensitivity, selectivity, and detection limits (LOD). The disposable electrodes comprised of glass, paper, plastic, and fabric are gaining importance owing to the ease of application in field analysis, reproducibility, and low cost. The majority of these sensors are based on noble/precious metals namely gold, silver, and platinum. However, limited availability and high cost of these receptors restrict wide spread applicability of these sensors. Numerous earth-abundant materials and non-noble metalbased sensors are also evolving recently due to several advantages namely large-scale availability, ease of modifications, stability, and shelf life which overcomes the limitations of noble/precious metals-based sensors. The present review provides a review of recent advances in various non-noble and earth-abundant micro and nanomaterials used as receptors in optical and electrochemical biosensors for the detection of metals/metalloids in various matrices. The review also highlights the strategies for the design and fabrication of disposable electrodes, their modification methods, detection strategy, and mechanism involved in the detection of heavy metals. Various gaps existing in the reported sensor systems and future perspectives are also delineated in the present manuscript.

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Biomass derived worm-like nitrogen-doped-carbon framework for trace determination of toxic heavy metal lead (II)

Cited by 30 publications

References 59 publications

Are global influences of cascade dams affecting river water temperature and fish ecology?

Are global influences of cascade dams affecting river water temperature and fish ecology?

Recent advances in the modification of electrodes for trace metal analysis: a review

Disposable Sensors for Heavy Metals Detection: A Review of Carbon and Non‐Noble Metal‐Based Receptors

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