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Journal : Makara Journal of Science

An Inkjet-printed Graphene Oxide–poly(3,4-ethylenedioxythiophene) poly(styrene sulfonate) Electrode for Nitrite Detection in Water Putra, Budi Riza; Anindya, Weni; Rafi, Mohamad; Kartika, Ika; Thaha, Yudi Nugraha; Ridhova, Aga; Wahyuni, Wulan Tri
Makara Journal of Science Vol. 27, No. 4
Publisher : UI Scholars Hub

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Abstract

In this study, a screen-printed electrode (SPE) for nitrite (NO2−) sensing was fabricated through an inkjet printing technique using a commercial printer machine and preparing an ink composite solution containing graphene oxide (GO) and poly(3,4 ethylenedioxythiophene) poly(styrene sulfonate) (PEDOT:PSS) as conductive materials. The optimum ink materials for SPE fabrication comprised GO and PEDOT:PSS with binders that resemble the viscosity of commercial ink. The surface topography of the fabricated SPE, which was characterized using scanning electron microscopy and atomic force microscopy, showed a smoother surface compared to the commercial screen-printed carbon electrode, with conductive ink materials deposited primarily from GO/PEDOT:PSS composites. This NO2− sensor exhibited a linear response at the concentration range of 50–1000 µM, with limit of detection and limit of quantification as 25 and 50 µM, respectively. In addition, the stability, reproducibility, and selectivity of this sensor presented acceptable values in the analytical range. Furthermore, the performance of this sensor was compared with that of a spectrophotometry technique using synthetic water samples, and the results revealed its good analytical recovery at a confidence interval of 95%. Thus, our sensor based on SPE-modified GO/PEDOT:PSS, fabricated via the inkjet printing technique, can be potentially applied in monitoring NO2− concentration in real samples.
Co-Authors Abdul Aziz, Haris Abdul Gofur, Huliman Abdulloh, Parid Abriansyah, Faisal Ade Saputra Nasution Adhitya Trenggono, Adhitya Agustianty, Efit Fitria Ahmad Syauqi Hidayatullah Ahmad Zakiyuddin Ahyudin, Didin Aji Budi Santosa Aji Santoso Akbari, Safitri Al Akbar, Amin alfira, alfira Alfirano, Alfirano Ali Alhamidi, Ali Alimuddin Amal, M Ikhlasul Amara, Itaqila Amelia, Rahma Amroni, Amroni Andarista, Aria Ani Widyawati, Ani Anindya, Weni Annur, Dhyah Anugrah, Pria Arifin, Antoni Ludfi Arifudin, Opan Arjadisastra, Nasihin Arman Paramansyah Aroyandini, Elvara Norma Arum Widyarini Ashari, Andi Mulya Astawa, I Nyoman Gede Putrayasa Atika, Iva Nandya Aulia, Frida Aulia, Maulida Ayu Lestari, Ni Wayan Fitriana Bagaskara, Muhammad Zaki Baihaqi, Muhammad Hafidz Bambang Soegijono Budi Riza Putra Bumbungan, Sepriadi Cahya Sutowo Chaerunnisa Cholimah, Vina Nur Citra Dewi Corry Yohana Darmawan, Diky Desmaradd, Soraya Sagita Desmeradd, Soraya Sagita Devi Safitri Deviah, Siti Rahmada Devita Devita Dewi Susita Dewi, Dessy Kumala Dhea Praadha Gitama, Gytha Nurhana Dwi Kartika, Viar Dwijaya, Made Subekti Efrita Norman ekawati Elyas Djufri Erfiyana, Evi Erial Bahar, Erial Erryani, Aprilia Erryani, Aprilia Fabianza, Iqbal Fajrul Hamdi Barmawi Farel Sopaheluwakan, Indy Fariza, Muthia Fatimah Dzakiroh Fauzan Ginanjar, Taufiq Fauziah, Nyiayu Febriyani, Ayu Fernanda, Tiara Firdaus, Risky Fitri Meliani, Fitri Fitri, Eka Fitria, Zahra Gitama, Gytha Nurhana Dhea Praadha HAMIDAH Handayani, Dina Hania Aminah, Hania Hardivan, Hardivan Helina, Erna Herlina Heni Maulani, Heni Heni Susanti Herawati, Silvi Herliawati, Lia Hidayat, Gugum Agung Hidayat, Rohman Hidin Muhidin Himawan Putranta Humairo, Shovi Sholahiyah Ibrahim Ibrahim Ibrahim Purawiardi, Ibrahim Ika Kartika Indriani, Noer Puspita Ivon Bilkistan Iwan Setiawan Jamilah, Vita Jayanti, Sri Joko Purwanto Julhida, Fajar Julhida, M Fajar Junaedi Junaedi Karlina, Haura Kosasih, Muhamad Krisna Murti Kusnul Khotimah Kuswandi, Sony Kuswandi, Stefanus Laili Fitri Yeni Laily Purnamasari, Dewi Latifah, Alia Leman, Swanggi Lena Magdalena, Lena Lestari, Franciska P. Lestari, Franciska Pramudji Lestari, Franciska Pramuji Lestari, Franciska Pramuji Libel, Eduwardo Lubis, Dokmen M Jahidin M. Rafi Machmud Maghfiroh, Adinda Haniatul Mahfud Baihaki Mahira, Sarah Makmudi, Makmudi Maria Ulfa Martiadi, Rizwan Masitho, Siti Maulana, Slamet Mayasari, Annisa Meri, Meri Mochammad Chaerul, Mochammad Muadi, Muadi Muhamad Fadli Muhammad Muhammad Firmansyah, Muhammad Mukmin Suprayogi, Mukmin Mulyati, Inti Mulyawan, Hafid Muna, Nailul Murdianti, Annisa Andrea Muslim Nanang Purnama, Radik Nasution, Annio Indah Lestari Natalia, Jessica Neti, Neti Nisa, Zakia Hary Noerlitasari Nopita Setiawati Noprianti, Vivin Nora Ramkita NOVITA SARI, PUTRI Nur Hajijah, Sitta Nurfitriah Nurhalim Nurhalim, Nurhalim Nurhana Dhea Parlina Nurhana Dhea Praadha Gitama, Gytha Nurhana, Gytha Nurishlah, Laesti Nurita, Ita Nurita Nurkomala Dewi, Wiwiek Nurlita, Siti Oktavia, Bela Oktaviana, Alysa Paddy, Paddy Parameswari Pramuwardhani, Andita Sri Permana, Ardian Agus Perme Suci, Dina Perwira, Ida Farida Adi Pitaloka, Bela Lola Pranata, Sudadi Purnamasari, Laelah Purwaningsih, Yuli Putri, Nadia Safira Ramdhani, Deni Ratu Asma Rd. Tuty Sariwulan Ridhova, Aga Rihma, Wildya Agna Rima Widia Riyanto Riyanto Rizki Hidayat, Muhammad Rochmad Novian Inderanata Rokhmanto, Fendy Rokhmanto, Fendy Ropitasari, Anna Rosdiana, Nanin Rusminan, Suly Auline Sadiah, Ati Saepudin Saepudin Saepudin Sahar Layali, Sahar Saidah, Chaira Sandria, Sandria Sapitri, Elsa Saputra, Ade Maulana Saputra, Brama A. Saputri, Rahmawati Eka Sari, Pratia Mega Seda, Andi Septa, Fadly Setiawati, Yanti Hasbian Setyawan, Albertus Deny Heri Sih Hayuning Tyas Hestutami SIHOTANG, DONI SUGIANTO Siti Fatimah SITI MARYAM Siti Masitho Sitohang, Lita Meliana Sitorus, Lyandra S Sri Hardianti Sartika, Sri Hardianti Sri Harjanto Sri Yanih Srihartini, Yusi Sriyono, Bambang Steven Steven Subiyono Subiyono, Subiyono Sugianto, darul Suhada, Ahmad Suhenda, Suhenda Suherman, Kevin Andreas Sukarso, Sulistyoso Gian Sulastri Sulastri Sunasa, Arman Aria Supriadi, Ujang Supriani, Yuli Supriatna, Usup Suryapranatha, Dicky Suwandi Suwandi Suzena, Yayuk Syamswisna , Syuwari, Hanifah Ridho T, Yudi Nugraha Taufika Rahmah, Alifia Tendi, Grace Regina Thaha, Yudi Nugraha Tjahja, Stephanus Rainer Tri Sumarsih Triantika, Nova Trisnawati, Nia Turini, Turini Ucu, Nurjanah Ulfah Ulfah Umar Mone Umi Widyastuti Umronih, Dewi Usep Suhud Uswatiyah, Wiwi Wahyu Ningsih, Indah Wahyudi, Titono Wibowo, Esa Hari Widyasari, Friscandany Dhiaz Wiwiek Nurkomala Dewi Wresnindyatsih Wresnindyatsih, Wresnindyatsih Wulan Tri Wahyuni Yahya, Irfan Yulianingsih, Elsa Yulistiani, Siti Alfiah Yuningsih, Andri Yuningsih, Neni Yunita, Rini Irma Yustina, Kristin Zikrulloh, Muhamad