2022
DOI: 10.55075/wa.v46i1.79
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Deteksi Metil Paraben secara Voltametri Menggunakan Elektrode Pasta Karbon

Abstract: Penggunaan metil paraben sebagai pengawet telah banyak digunakan pada berbagai bidang industri, antara lain: industri makanan, kosmetik, dan farmasi dengan batas penggunaan yang telah diatur oleh setiap negara dan lembaga. Sampai saat ini, pengukuran metil paraben yang umum dilakukan adalah menggunakan spektrofotometri UV/Vis dan HPLC, namun kedua metode tersebut membutuhkan waktu preparasi dan analisis yang cukup lama. Metode alternatif yang dapat digunakan untuk deteksi metil paraben secara cepat, mudah, dan… Show more

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Cited by 2 publications
(8 citation statements)
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“…Modified carbon paste electrodes increase the current generated during the absorption of electrolyte ions 120 from an analyte. In previous research by Setiarso and Sari [16], the composition of the electrode used was carbonparaffin-nanoparticle bentonite with parameters of composition variation, pH, deposition time, and scan rate; the best variation results were obtained in the composition of 3: 4: 3, and pH 5 affected the current produced, and the research of Bukkitgar et al [17] and Cahyatomo, et al [6] had shortcomings in the form of the current produced was quite low, namely in Bukkitgar, et al [17] of 4.2.10 -5 A and Cahyatomo, et al [6] of 9.5.10 -5 A.…”
Section: Introductionmentioning
confidence: 96%
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“…Modified carbon paste electrodes increase the current generated during the absorption of electrolyte ions 120 from an analyte. In previous research by Setiarso and Sari [16], the composition of the electrode used was carbonparaffin-nanoparticle bentonite with parameters of composition variation, pH, deposition time, and scan rate; the best variation results were obtained in the composition of 3: 4: 3, and pH 5 affected the current produced, and the research of Bukkitgar et al [17] and Cahyatomo, et al [6] had shortcomings in the form of the current produced was quite low, namely in Bukkitgar, et al [17] of 4.2.10 -5 A and Cahyatomo, et al [6] of 9.5.10 -5 A.…”
Section: Introductionmentioning
confidence: 96%
“…Methyl parabens appear as colorless crystals or white crystalline powder and are odorless with a taste like topical preparations. Its solubility is easily soluble in methanol, ethanol, ether, and propylene glycol, slightly soluble in water, and practically insoluble in mineral oil [6]. The recommended use of parabens in cosmetics recommended by the FDA is 0.4% for single preservative and 0.8% for preservative mixed [3].…”
Section: Introductionmentioning
confidence: 99%
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“…[9,10]. The main advantages of electrochemical reactions are simple research procedures, fewer reagents, and an analyte detection limit in concentrations of mg/L to ppb [11].…”
Section: Introductionmentioning
confidence: 99%