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Journal : JURNAL KIMIA SAINS DAN APLIKASI

Direct Investigation of Synthesis of Gold Nanoparticles Using Polyscias scutellaria Leaf Extract in the Hexane-Water System Using the Centrifugal Liquid Membrane-Spectrophotometry Method Muhammad Rizki Kurniawan; Aji Humaedi; Ahmad Fitra Ritonga
Jurnal Kimia Sains dan Aplikasi Vol 23, No 7 (2020): Volume 23 Issue 7 Year 2020
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2495.316 KB) | DOI: 10.14710/jksa.23.7.255-260

Abstract

The Centrifugal liquid Membrane (CLM) method, which provides an ultra-thin two-phase liquid membrane system in a rotating glass cell, was successfully applied to Green Synthesis from Polyscias scutellaria (PS) capped gold nanoparticles (AuNPs-PS) using a Mangkokan leaf (Polyscias scutellaria) extract as a reducing agent and stabilizer in the hexane-water system. PS extract in hexane fraction as the organic phase has a UV absorption spectrum at the maximum wavelength, λmax of 220 nm, while the precursor of HAuCl4 solution as an aqueous phase has an λmax of 214 nm. Investigation of AuNPs-PS formation was carried out at various concentrations of Mangkokan leaf extract concentration; i.e., 0.001 0.003; 0.005; 0.007 and 0.009%, while the reaction was carried out at various rotational speeds of 5,000-9,000 rpm. The formation and stability of AuNPs-PS were observed from the phenomenon of surface plasmon resonance (SPR) and absorbance changes as measured by a UV-Vis spectrophotometer. The results of measurements using CLM-Spectrophotometry shows the formation of AuNPs-PS in the hexane-water system at λmax of 534 nm.
Co-Authors Adelia Helena Aisyah Adinda Nur Syahfira Aditama, Surya Galih Alisa Kholisah Ananda Pertiwi Ani Rahayu Ardiansyah, Muhamad Ashari, Nelly Auliya, Wilda Ayu Ardhyani Pratiwi Azzara, Feby Bunga Destiyana Chindi Maria Marbun Christofer, Nicholas Daniswara, Monna Aisya Darma, Rosita Destiyana Anggun Paramyta, Bunga Dewi Adelia Larasati Dian Rachma Wijayanti Diana Sierra Dita Dwi Saputri Dwi Puspita Sari, Dwi Puspita Dwi Saputri, Dita Dwi Widiyawati Dyah Ayuwati Waluyo Efendy, Vina Eliza Klamtasya Nur K. Era Susanti Esti Mumpuni, Esti Fitria Listianingsih Frida Octavia Purnomo Habibillah, Yolanda Rahmah Halimatushadyah, Enie Halimatushadyah, Ernie Hidyatus’sabilah, Hidyatus’sabilah indah, Azizah Jannah, Angelica Miftahul Kartika Rahma Krismayadi Krismayadi Kuncoro, Eliza Klamtasya Nur Kurniawan, Fahreza Kurniawan, Naufel Hafidz Lala Ananda Oktavia Larasati, Dewi Adelia Listianingsih, Fitria Lukitasari, Nurraya Margareta, Siska Marvel Hamonangan Mayassa Fitri Cahyani Muhamad Shadam Gusbian Muhammad Rizki Kurniawan Muhammad Rizki Kurniawan Muhammad Rizki Kurniawan Muhammad Rizki Kurniawan, Muhammad Rizki Muhammad Safaat Mutia Sari Wardana NS Widada Nuraini, Irna Nurhaliza, Syifa Octavia Purnomo, Frida Octavia, Frida Oktavia , Della Pertiwi, Ananda Pratama, Tintin Prayoga, Andoscha Penyulas Puan Dhiyarahma Purnomo Putri Aliyah Suwardiyanti Putry Mauzen Rahma, Ghayatri Haminda Ramawati, Dini Ratnayani Realmis Pujani Gulo Ritonga, Ahmad Fitra Rosary Marbun, Ovie Sadwika Najmi Kautsari Salsabila, Nadiya Salsabila, Unik Hanifah Sarkosih Shakinah, Edelwies Della Sharqoni, Muh Aly Siska Margareta Sonia Yulia Putri Steffi Noviana, Maria Syafrima Wahyu Taufik Ermansyah Tesha Sari Angrainy Rodesia Umar, Ayuning Tresyanti Vina Efendy Wiarti , Agi Widianti, Audrey Agustin Widiyawati, Dwi Wulandari, Jolanda Yolanda Rahmah Habibillah Yuhanda, Farhan Naufal Yuliana, Agnes