Electrochemical sensing based on carbon nanoparticles: A review

Asadian, Elham; Ghalkhani, Masoumeh; Shahrokhian, Saeed

doi:10.1016/j.snb.2019.04.075

Cited by 222 publications

(98 citation statements)

References 142 publications

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“…It appears that such supporting materials are effective due to their high surface-to-volume ratio. For the same reason, carbon materials were also exemplified as substrates or matrixes in various other applications, e.g., for capacitive or resistive humidity sensors [ 37 ], pressure and strain sensors [ 38 ], electrochemical sensors and biosensors in general [ 39 ]. Due to the processability of carbon matrices, they can be easily implemented in flexible sensors [ 40 ].…”

Section: Discussionmentioning

confidence: 99%

Sensors Made of Natural Renewable Materials: Efficiency, Recyclability or Biodegradability—The Green Electronics

Piro

Tran

Thu

2020

Sensors

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Nowadays, sensor devices are developing fast. It is therefore critical, at a time when the availability and recyclability of materials are, along with acceptability from the consumers, among the most important criteria used by industrials before pushing a device to market, to review the most recent advances related to functional electronic materials, substrates or packaging materials with natural origins and/or presenting good recyclability. This review proposes, in the first section, passive materials used as substrates, supporting matrixes or packaging, whether organic or inorganic, then active materials such as conductors or semiconductors. The last section is dedicated to the review of pertinent sensors and devices integrated in sensors, along with their fabrication methods.

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Section: Discussionmentioning

confidence: 99%

Sensors Made of Natural Renewable Materials: Efficiency, Recyclability or Biodegradability—The Green Electronics

Piro

Tran

Thu

2020

Sensors

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“…[2][3][4][5] Nos métodos eletroanalíticos, pode-se avaliar por exemplo, a concentração de analitos eletroativos, os mecanismos de reação, a partir de fatores como diferença de potencial, intensidade de corrente e acúmulo interfacial de carga. 2,6,7 A rapidez nas detecções, a alta sensibilidade, a seletividade e o baixo custo das medidas eletroquímicas, refletem o vasto campo de suas aplicações e técnicas (Figura 1). As diversas aplicações podem ser encontradas em sistemas de biossensores, 8,9 investigações criminais (química forense), 10,11 avaliação de parâmetros no meio ambiente, 12,13 entre outras.…”

Section: Métodos Eletroquímicosunclassified

Electrochemistry: Modified Electrodes and their Potentialities

Monteiro¹,

Júnior²,

Sussuchi³

2020

Rev. Virtual Quim.

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Electrochemical sensors are analytical tools that offer great portability, ease automation, miniaturization capability, and low cost compared to other analytical techniques and methods. For those reasons, there is a growing search for these electrodes to obtain better analysis conditions. This advance is reflected in new patents and articles, which were intensified mainly with the arising of chemically modified electrodes and self-sufficient equipment. Besides, this study brings together and discusses the main aspects of electrochemical methods, the development of electrodes and their modifiers, as well as the perspectives for these electroanalytical tools. Os sensores eletroquímicos são ferramentas de análise que oferecem maior portabilidade, facilidade de automação, capacidade de miniaturização e baixo custo em relação a outras técnicas e métodos analíticos. Por essas razões, existe uma crescente busca pelo desenvolvimento desses eletrodos a fim de se obter melhores condições de análise. Esse avanço reflete em novas patentes e artigos que se intensificaram, principalmente com o surgimento dos eletrodos quimicamente modificados e equipamentos autossuficientes. Em suma, esse estudo reúne e discute aspectos fundamentais concernentes aos métodos eletroquímicos, o avanço no desenvolvimento dos eletrodos e seus modificantes, além das perspectivas para essas ferramentas eletroanalíticas.

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“…A very convenient and common method for nanoparticle synthesis is electrodeposition. It was traditionally used as a conventional surface modification method for adjustments of surface morphology and characteristics and can be used to fabricate nanoparticles of single or multiple composition [78][79][80][81]. Electrodeposition is the formation and deposition of solids through electrochemical reactions.…”

Section: Electrodeposition Of Magnetic Nanowiresmentioning

confidence: 99%

Multifunctional Magnetic Nanowires: Design, Fabrication, and Future Prospects as Cancer Therapeutics

Nana

Marimuthu

Kondiah

et al. 2019

Cancers

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Traditional cancer therapeutics are limited by factors such as multi-drug resistance and a plethora of adverse effect. These limitations need to be overcome for the progression of cancer treatment. In order to overcome these limitations, multifunctional nanosystems have recently been introduced into the market. The employment of multifunctional nanosystems provide for the enhancement of treatment efficacy and therapeutic effect as well as a decrease in drug toxicity. However, in addition to these effects, magnetic nanowires bring specific advantages over traditional nanoparticles in multifunctional systems in terms of the formulation and application into a therapeutic system. The most significant of which is its larger surface area, larger net magnetic moment compared to nanoparticles, and interaction under a magnetic field. This results in magnetic nanowires producing a greater drug delivery and therapeutic platform with specific regard to magnetic drug targeting, magnetic hyperthermia, and magnetic actuation. This, in turn, increases the potential of magnetic nanowires for decreasing adverse effects and improving patient therapeutic outcomes. This review focuses on the design, fabrication, and future potential of multifunctional magnetic nanowire systems with the emphasis on improving patient chemotherapeutic outcomes.

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Electrochemical sensing based on carbon nanoparticles: A review

Cited by 222 publications

References 142 publications

Sensors Made of Natural Renewable Materials: Efficiency, Recyclability or Biodegradability—The Green Electronics

Sensors Made of Natural Renewable Materials: Efficiency, Recyclability or Biodegradability—The Green Electronics

Electrochemistry: Modified Electrodes and their Potentialities

Multifunctional Magnetic Nanowires: Design, Fabrication, and Future Prospects as Cancer Therapeutics

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