A composite of imprinted polypyrrole beads and reduced graphene oxide for specific electrochemical sensing of atrazine in complex matrices

Ahmed, Sana; Shaikh, Huma; Solangi, Amber R.; Barek, Jiřı́; Sirajuddin, Sirajuddin; Deni̇zli̇, Adil; Agheem, Muhammad Hassan

doi:10.1007/s00706-020-02593-7

Cited by 8 publications

(4 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…By reported modified Hummer's method GO was synthesized from graphite flakes. 37 For the modification of GO, 0.1 g of GO was dispersed in 20 mL of DI water by ultra-sonication. Intercalation of well dispersed GO was carried by adding 0.06 g of 1-octanesulphonic acid sodium salt into the dispersed GO and mixture was further ultra-sonicated for 30 min.…”

Section: Methodsmentioning

confidence: 99%

Fabrication of 1-octane sulphonic acid modified nanoporous graphene with tuned hydrophilicity for decontamination of industrial wastewater from organic and inorganic contaminants

Mallah,

Shaikh,

Memon

et al. 2023

RSC Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Methodsmentioning

confidence: 99%

Fabrication of 1-octane sulphonic acid modified nanoporous graphene with tuned hydrophilicity for decontamination of industrial wastewater from organic and inorganic contaminants

Mallah,

Shaikh,

Memon

et al. 2023

RSC Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The polymerization was carried out for 12 h at room temperature. 31 The resulting nanocomposite was washed by centrifugation and used as a sensing material. Fig.…”

Section: Synthesis Of Gomentioning

confidence: 99%

Determination of vitamins K1, K2, B6, and D3 using reduced graphene oxide fabricated using a bismuth nanoparticle embedded polypyrrole nanocomposite based optical sensor

Mughal,

Shaikh,

Memon

et al. 2024

Mater. Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The sensitivity to fenamiphos oxidation allowed for achieving a low limit of detection and a high-percentage recovery, even in real samples. In another work, atrazine was used as an SPCE modifier material together with reduced graphene oxide for detection at low concentrations of atrazine in complex aqueous samples [ 30 ]. The selective cavities in atrazine-rGO/SPCE provided a large surface area for effective atrazine reduction.…”

Section: Carbon Nanomaterials-based Spesmentioning

confidence: 99%

Carbon Nanomaterials-Based Screen-Printed Electrodes for Sensing Applications

Silva

Camargo

et al. 2023

Biosensors

View full text Add to dashboard Cite

Electrochemical sensors consisting of screen-printed electrodes (SPEs) are recurrent devices in the recent literature for applications in different fields of interest and contribute to the expanding electroanalytical chemistry field. This is due to inherent characteristics that can be better (or only) achieved with the use of SPEs, including miniaturization, cost reduction, lower sample consumption, compatibility with portable equipment, and disposability. SPEs are also quite versatile; they can be manufactured using different formulations of conductive inks and substrates, and are of varied designs. Naturally, the analytical performance of SPEs is directly affected by the quality of the material used for printing and modifying the electrodes. In this sense, the most varied carbon nanomaterials have been explored for the preparation and modification of SPEs, providing devices with an enhanced electrochemical response and greater sensitivity, in addition to functionalized surfaces that can immobilize biological agents for the manufacture of biosensors. Considering the relevance and timeliness of the topic, this review aimed to provide an overview of the current scenario of the use of carbonaceous nanomaterials in the context of making electrochemical SPE sensors, from which different approaches will be presented, exploring materials traditionally investigated in electrochemistry, such as graphene, carbon nanotubes, carbon black, and those more recently investigated for this (carbon quantum dots, graphitic carbon nitride, and biochar). Perspectives on the use and expansion of these devices are also considered.

show abstract

A composite of imprinted polypyrrole beads and reduced graphene oxide for specific electrochemical sensing of atrazine in complex matrices

Cited by 8 publications

References 31 publications

Fabrication of 1-octane sulphonic acid modified nanoporous graphene with tuned hydrophilicity for decontamination of industrial wastewater from organic and inorganic contaminants

Fabrication of 1-octane sulphonic acid modified nanoporous graphene with tuned hydrophilicity for decontamination of industrial wastewater from organic and inorganic contaminants

Determination of vitamins K1, K2, B6, and D3 using reduced graphene oxide fabricated using a bismuth nanoparticle embedded polypyrrole nanocomposite based optical sensor

Carbon Nanomaterials-Based Screen-Printed Electrodes for Sensing Applications

Contact Info

Product

Resources

About