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All Journal International Journal of Renewable Energy Development JURNAL KIMIA SAINS DAN APLIKASI Alchemy : Journal of Chemistry Jurnal Kimia Riset Science and Technology Indonesia Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Chemistry Communications in Science and Technology Chemistry Indonesian Journal of Chemical Research Kumawula: Jurnal Pengabdian Kepada Masyarakat Sains dan Matematika Indonesian Journal of Chemical Science and Technology Jurnal Pijar MIPA Unesa Journal of Chemistry Molekul: Jurnal Ilmiah Kimia
Pirim Setiarso
Universitas Negeri Surabaya
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Mathematics Physics Social Sciences

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Journal : Chemistry Indonesian Journal of Chemical Research

 1 
The Fabrication of ZnO Nanoparticles-Modified Carbon Paste Electrode for the Analysis of Nicotine Content in E-Cigarette Liquids by Cyclic Voltammetry Fatihah, Vita Ayu; Setiarso, Pirim
Indonesian Journal of Chemical Research Vol 12 No 2 (2024): Edition for September 2024
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2024.12-vit

Abstract

ZnO nanoparticles were used as composites on carbon paste working electrodes to enhance electrode performance in the analysis of nicotine content in e-cigarette liquids by voltammetry cyclic. The optimum composition and condition (pH and scan rate) were determined to identify the conditions that gave the best response. ZnO nanoparticles were synthesized using the sol-gel method and characterized by FTIR, XRD, and SEM. The determination of optimum composition and conditions was studied using cyclic voltammetry. The determination of nicotine content in e-cigarette liquids was analyzed by cyclic voltammetry. The electrode composition that gave the best response was 3:5:2 (carbon: nanoparticles ZnO: paraffin). The optimum conditions for nicotine determination by cyclic voltammetry were at pH 8 and a scan rate of 90 mVs-1. The cyclic voltammetry’s limit detection (LoD) using a ZnO nanoparticles-modified carbon paste electrode is 0.00678 mg/mL, and the percent recovery is 100.35%.
Fabrication of Carbon Paste Electrode Modified with ZnO Nanoparticles and Nanobentonite for Analysis of Bisphenol A by Cyclic Voltammetric Febriyana, Andini; Setiarso, Pirim
Indonesian Journal of Chemical Research Vol 12 No 2 (2024): Edition for September 2024
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2024.12-and

Abstract

The Bisphenol A (BPA) is a 2,2-bis(4-hydroxyphenyl) propane compound that is produced on a large scale for industrial applications, particularly in polycarbonate plastics. BPA molecules can migrate from plastics into food if stored at high temperatures and for extended periods. Various methods have been developed for BPA analysis, including cyclic voltammetry. This study focuses on the fabrication and application of a carbon paste electrode (CPE) modified with ZnO nanoparticles and nanobentonite for the analysis of BPA in polycarbonate-based bottled drinking water using cyclic voltammetry. The results showed that the optimal electrode conditions were: electrode composition 3:4:1:2 (carbon: nanobentonite: ZnO nanoparticles: paraffin), and pH 7. The BPA content obtained by cyclic voltammetry for brands A, B, and C was 0.2102; 0.1752; and 0.2210 mM. These results demonstrate that cyclic voltammetry with a ZnO nanoparticle and nanobentonite modified carbon paste electrode can be used for BPA analysis.
Co-Authors A'yun, Qurrota Agustin, Qomariyah Andianita, Tri Dyah Anggraini Putri, Dhea Ashabul Kahfi Ashabul Kahfi, Ashabul Ayu Ilfiana Buchari Buchari Cahyani, Sinta Anjas Didin Mujahidin Dina Kartika Maharani Eka Candra Saputra Elsa Rishda Hariningtias ERLITA PUTRI, PUPUT Estiningtyas, Indri Wasa Fachrirakarsie, Fadlurachman Faizal Fajrin, Aisyah Rahmatul Fatihah, Vita Ayu Febriyana, Andini Hafidha, Qonita Arky Harsono, Rifanda Viantiano Hery Widijanto Hizbullah, Ahmad Jihad I GUST MADE SANJAYA Ihda Shoumi Nurdini Indah Tri Wahyuni Indah, Rahmalia Indra Noviandri INGGRIANI, FIRMA Khoiriyah, Nuril Kurniawan, Muhammad Ridho Hafid Lenny Yuanita Maria Monica Sianita MAY LUKMANA, KUMININGSIH Monica, Maria Mulyono, Dymarda Indra Santoso Nafisatus Zakiyah Naulia, Kaila Nerry Puspita Sari Nita Kusumawati Nita Kusumawati Nuril Khoiriyah Nurzulla, Weka Firda Rizki Perdana, Raga Agung Putra, Ananta Adita Eka Putri, Marinda Mayliansarisyah Rahayu, Nunik Tri Rahmawati, Khofifatul RAIDAH RUSNADI, WINDA Ramadanti, Awanda Halida Rhamdiyah, Fastabiqul Khairati Rimbi Rodiyana Sova Riska Nur Safitri, Riska Nur Rosyiidah, Nur Anisa Safitri, Rizka Dwi Samik Samik Samik Samik Sanjaya, IGM Sinta Anjas Cahyani Supari Muslim Supari Muslim Suyatno Sutoyo Taufik Hidayatulloh Tukiran Tukiran Wachid, Rochman Wahono Widodo Zahro, Nafisatuz Zakiyah, Nafisatus