Carbon Paste Electrode Modified Imprinted Zeolite as a Selective Sensor for Creatine Analysis by Potentiometry

Athiroh, Aisyul; Fadillah, Tias; Damayanti, Damayanti; Widati, Alfa Akustia; Abdulloh, A.; Khasanah, Miratul

doi:10.1088/1755-1315/217/1/012003

Cited by 3 publications

(5 citation statements)

References 16 publications

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“…Imprinted zeolite modified carbon paste electrodes presented a good performance up to 9 weeks (130 times usage). This life time was longer than the previous research [7,13].…”

Section: Performance Of the Electrode And Methods Validitymentioning

confidence: 55%

“…Modified electrodes as sensors for electrometric analysis of organic or inorganic compound have been developed including zeolite modified electrodes for the analysis of uric acid [12], Cr 3+ ions [2], creatinine [7], creatine [13]; and polymer-based electrodes for phenol analysis [14]. Nanoparticle material has also been used to increase the selectivity and sensitivity of electrodes [15].…”

Section: Introductionmentioning

confidence: 99%

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Imprinted zeolite modified carbon paste electrode as a selective potentiometric sensor for blood glucose

Khasanah¹,

Widati²,

Handajani³

et al. 2020

AIP Conference Proceedings

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Imprinted zeolite modified carbon paste electrode as a potentiometric sensor for glucose analysis in blood serum sample has been developed. In this study, the type of used zeolite was TS-1. Imprinted zeolite (IZ) was synthesized with mole ratio of glucose/Si of 0.0306. The modified electrode prepared by mixing activated carbon, imprinted zeolite, and paraffin granule with mass ratio 9:4:7 from the measurement in range of 10 -5 -10 -2 M is with Nernst factor of 28.6 mV/decade, and the detection limit of 4.79 x 10 -5 M. The electrode was able to respond the glucose molecules in solution quickly (<30 s), stable for more than 9 weeks (130 times usage) and selective to glucose molecules. The urea, uric acid, and creatine with various concentrations did not interfere to glucose analysis by potentiometry using the electrode. Applying of the electrode for glucose analysis in spiked blood serum samples showed that it had recovery of 91.73±3.48% (n=5), while its accuracy against spectrophotometry method as commonly used method in medical field was 90.58±4.65% (n=5). Based on its performance, potentiometry using the imprinted zeolite modified carbon paste electrode is recommended as an alternative method for routine blood glucose analysis in the medical field.

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“…Imprinted zeolite modified carbon paste electrodes presented a good performance up to 9 weeks (130 times usage). This life time was longer than the previous research [7,13].…”

Section: Performance Of the Electrode And Methods Validitymentioning

confidence: 55%

Section: Introductionmentioning

confidence: 99%

Imprinted zeolite modified carbon paste electrode as a selective potentiometric sensor for blood glucose

Khasanah¹,

Widati²,

Handajani³

et al. 2020

AIP Conference Proceedings

View full text Add to dashboard Cite

show abstract

“…It explains that the modification of electrodes using imprinted zeolite can increase electrode selectivity, due to the presence of specific molds for glucose molecules in the zeolite. The selectivity of carbon paste-IZ electrode is as good as the zeolite-based electrodes developed previously [11][12]36].…”

Section: The Selectivity Of the Electrodementioning

confidence: 73%

“…A few studies have reported about the use of some methods for glucose determination including GOx (glucose oxidase) based colorimetric methods [4][5], high performance liquid chromatography (HLPC) [6], liquid chromatography-mass spectrometry (LC-MS) [7], and potentiometry using modified carbon-based electrodes [8]. Modified carbonbased electrodes have previously been developed including zeolite-modified electrodes for the analysis of uric acid [9], Cr 3+ ions [10], creatinine [11], creatine [12]; and polymer-based electrodes for phenol analysis [13]. Nanoparticle material has also been shown to increase the selectivity and sensitivity of electrodes to analytes [14].…”

Section: ■ Introductionmentioning

confidence: 99%

Imprinted Zeolite Modified Carbon Paste Electrode as a Selective Sensor for Blood Glucose Analysis by Potentiometry

et al. 2020

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Imprinted zeolite modified carbon paste (carbon paste-IZ) electrode had been developed as a sensor to analyze blood glucose content by potentiometry. The used zeolite was Lynde Type A (LTA) that synthesized with a mole ratio of Na2O, Al2O3, SiO2 and H2O of 4:1:1.8:270, respectively while non-imprinted zeolite was prepared with a mole ratio of glucose/Si of 0.0306. Glucose was then extracted from the zeolite framework using hot water (80 °C) to produce imprinted zeolite (IZ). The carbon paste-IZ electrode prepared from activated carbon, paraffin pastilles, and IZ with a mass ratio of 5:4:1 showed the best performance. The modified electrode demonstrated the measurement range of 10–4-10–2 M, the Nernst factor of 29.55 mV/decade, the response time less than 120 s, and the detection limit of 5.62 × 10–5 M. Ascorbic acid, uric acid, urea and creatinine did not interfere on the glucose analysis by potentiometry. Comparison test with spectrophotometry showed an accuracy of (90.7 ± 1.4)% (n = 5), while the application of the electrode to analyze five spiked serum samples showed recovery of (92.2 ± 1.3)% (n = 5). The electrode was stable for up to 9 weeks (168 times usage). Based on its performance, the developed electrode can be applied to analyze glucose in human serum sample and recommended for used in the medical field.

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“…Carbon paste electrodes (CPEs) are carbon-based material that is produced from pasting liquid and carbon powder shows good mechanical resistance and stability, easy preparation, and renewal of the surface in the electrochemical sensor application [14][15] . The working electrode in the voltametric method is generally a carbon paste electrode.…”

Section: Introductionmentioning

confidence: 99%

Recent Trends and Application of Nanomaterial Based on Carbon Paste Electrodes: A Short Review

Wijaya,

Remi Ayu Pratika,

Nadia

et al. 2023

Evergreen

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Carbon paste electrodes (CPEs) are a type of electrochemical sensor that have been widely used for sensing and monitoring various analytes. Recently, there has been a growing interest in incorporating nanomaterials into CPEs to improve their performance and sensitivity.Here are some recent trends and applications of modified CPEs based on nanomaterials, which have been shown to have enhanced sensitivity and selectivity for the detection of various analytes such as those in food and drug samples. The high surface area and electrical conductivity of CPEs make them ideal for use in electrochemical sensing applications. Nanomaterial-based CPEs have also been widely studied for their high sensitivity and selectivity in sensing various analytes. Nanomaterials such as Multi-Walled Carbon Nanotube (MWCNT), Single-Walled carbon Nanotube (SWNCT), Graphene, or other naomaterial have excellent electrical conductivity, large surface area, and high mechanical strength, making it an attractive nanomaterial for use in CPEs. A CPEs-based nanomaterial has been used in electrochemical detection, demonstrating improved sensitivity compared to traditional CPEs. In general, the incorporation of nanomaterials into CPEs has opened up new opportunities for the development of highly sensitive and selective electrochemical sensors for a wide range of applications including environmental monitoring, drug diagnosis, and food safety.

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Carbon Paste Electrode Modified Imprinted Zeolite as a Selective Sensor for Creatine Analysis by Potentiometry

Cited by 3 publications

References 16 publications

Imprinted zeolite modified carbon paste electrode as a selective potentiometric sensor for blood glucose

Imprinted zeolite modified carbon paste electrode as a selective potentiometric sensor for blood glucose

Imprinted Zeolite Modified Carbon Paste Electrode as a Selective Sensor for Blood Glucose Analysis by Potentiometry

Recent Trends and Application of Nanomaterial Based on Carbon Paste Electrodes: A Short Review

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