Electrochemical determination of ATP at rhodamine6G capped gold nanoparticles modified carbon felt electrode at pH 7.2

Manjubaashini, N.; Sephra, Percy J.; Nehru, Kasi; Sivakumar, M.; Thangadurai, T. Daniel

doi:10.1016/j.snb.2018.10.149

Cited by 21 publications

(5 citation statements)

References 72 publications

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“…To compensate the diffusion problem and restoration of mass transport, electrochemical system applied more potential and as a result, the peak potential was shifted. 53 Above results can be regarded as the contribution of the following reasons:…”

Section: Resultsmentioning

confidence: 99%

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes

Li¹,

Liu²,

Yin³

et al. 2022

J. Electrochem. Soc.

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Chicoric acid (CA), a phenolic acid from chicory, is regarded as a powerful ingredient against oxidative stress and obesity. It's believed to be a promising drug candidate as its healing features prevent memory loss. However, existent methods for CA detection limit its practical applications in purification and further pharmacological study due to lack of accuracy. Therefore, it is crucial to find a forceful approach to precisely analyze cichoric acid for anti-AD research. In this work, we reported a facile method to synthesize Setaria-like trimetallic nanodendrites (G-PP NDs) in a non-compacted core-shell shape with high electrocatalytic activity. In addition, a sensitive biosensor to detect cichoric acid rapidly and accurately has been developed based on G-PP NDs and aminated reduced graphene oxide flakes (NH2-RGO@G-PP NDs). Owing to the great conductivity of NH2-RGO and significant electrochemical performance of G-PP NDs, the obtained sensor exhibited admirable capacities with a low LOD of 0.038 μM. It displayed a high sensitivity, rapid response, and excellent long-term stability, which made it accomplish the measurements CA in chicory samples. The proposed sensor is an auspicious tool for quality control and analysis of metabolism to investigate the beneficial impacts of CA as a functional ingredient to combat AD.

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Section: Resultsmentioning

confidence: 99%

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes

Li¹,

Liu²,

Yin³

et al. 2022

J. Electrochem. Soc.

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“…53 From both the charge-transfer resistance and phase angle values, it was conrmed that the GNB-modied-CF electrode is more conductive than bare CF. At lower frequencies (À1.0 to 0.0 log Hz), the impedance (|Z|) value for the GNB-modied-CF electrode (72 U) is less than that of bare CF (111 U), but almost equal at 0.0 to 1.5 log Hz, and decreased at higher frequencies (1.5 to 5.0 log Hz) 32 (Fig. 6C).…”

Section: Resultsmentioning

confidence: 95%

“…6B reveals that the Bode angles for bare CF (55 ) and GNB-modied-CF (69 ) electrodes are less than 90 , which suggests that these electrodes were not behaving like an ideal capacitor. 32 Electrode electrical conductivities (s e ) of CF and the GNB-modied-CF electrode were calculated to be 9.00 Â 10 À5 and 1.38 Â 10 À4 S m À1 , corresponding to electrode resistances of 111 and 72 U m 2 , respectively. 53 From both the charge-transfer resistance and phase angle values, it was conrmed that the GNB-modied-CF electrode is more conductive than bare CF.…”

Section: Resultsmentioning

confidence: 99%

Surface and morphology analyses, and voltammetry studies for electrochemical determination of cerium(iii) using a graphene nanobud-modified-carbon felt electrode in acidic buffer solution (pH 4.0 ± 0.05)

et al. 2020

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“…Reverse osmosis, ion exchange, precipitation, 6,9 electrocoagulation, 10 photodegradation, 11 photocatalyst, 12,13 electrochemical, 14 and adsorption 5,7 have been used for decolouration of Rh6G dye in aqueous systems. However, among these developed processes, it has been proved that the adsorption method is an effective purification technique due to its low cost, ease of operation, design, and environmentally friendly behaviour.…”

Section: Introductionmentioning

confidence: 99%

Adsorption of Rhodamine 6G Dye onto Al-MCM-41 and MCM-41 Mesoporous Materials

Douba

Mohammedi

Cheknane

2022

Kemija U Industriji

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The present study aimed to evaluate the potential of mesoporous silica MCM-41 and Al-MCM-41 (molar ratio Si/Al = 20) for the removal of Rhodamine 6G (Rh6G) from aqueous solution. The adsorbents were characterised by XRD, FTIR, SEM-EDX, BET, and UV-Raman. Obtained results related to XRD analysis indicated that the MCM-41 structure remained intact after the incorporation of Al species. Kinetic adsorption study showed that the higher removal (88.75 %, 26.62 mg g −1 ) of Rh6G dye was achieved by Al-MCM-41 at 60 min. FTIR analysis showed that hydrogen bonding played the dominant role in the Rh6G removal mechanism, while the pH results showed that electrostatic interaction was also a key factor. This study shows that the prepared mesoporous materials are inexpensive and efficient adsorbents for the removal of cationic dyes.

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Electrochemical determination of ATP at rhodamine6G capped gold nanoparticles modified carbon felt electrode at pH 7.2

Cited by 21 publications

References 72 publications

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes

Surface and morphology analyses, and voltammetry studies for electrochemical determination of cerium(iii) using a graphene nanobud-modified-carbon felt electrode in acidic buffer solution (pH 4.0 ± 0.05)

Adsorption of Rhodamine 6G Dye onto Al-MCM-41 and MCM-41 Mesoporous Materials

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Electrochemical determination of ATP at rhodamine6G capped gold nanoparticles modified carbon felt electrode at pH 7.2

Cited by 21 publications

References 72 publications

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH2-RGO Flakes

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH2-RGO Flakes

Surface and morphology analyses, and voltammetry studies for electrochemical determination of cerium(iii) using a graphene nanobud-modified-carbon felt electrode in acidic buffer solution (pH 4.0 ± 0.05)

Adsorption of Rhodamine 6G Dye onto Al-MCM-41 and MCM-41 Mesoporous Materials

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An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes

An Electrochemical Biosensor for Detection of Cichoric Acid as an Anti-Alzheimer’s Disease Agent in Chicory Samples Based on Setaria-Like Trimetallic Nanodendrites Decorated NH₂-RGO Flakes