Výsledky vyhledávání - "Abdul Haris Watoni"

Akademický článek

Green Preparation of Cu Nanoparticles with Bioreductor of Red Dragon Fruit Peel Extract: Visible Spectroscopy Properties

Autor: La Ode Ahmad Nur Ramadhan, Siti Linda Cahayani Fanihu, Abdul Haris Watoni, Rijal Rijal, Nur Sofa Camelia Santoso, Wa Ode Nasyarah Rafiqa, Cindy Agriningsih Haruna, Zainal Syam Arifin

Publikováno v: Journal of Tropical Pharmacy and Chemistry, Vol 8, Iss 1 (2024)

Copper nanoparticles have been successfully synthesized using the green synthesis method by utilizing red dragon fruit peel extract as a bioreductor. Red dragon fruit peel contains secondary metabolites that can reduce Cu2+ ions to Cu0. Physically, t

Externí odkaz: https://doaj.org/article/6d90029013b64311af3818bd5988e6f8

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Akademický článek

Green Synthesis of Copper Nanoparticles Using Red Dragon Fruit (Hylocereus polyrhizus) Extract and Its Antibacterial Activity for Liquid Disinfectant

Autor: Cindy Agriningsih Haruna, Widy Aprillia Malik, Muhammad Yaqub Syamsul Rijal, Abdul Haris Watoni, La Ode Ahmad Nur Ramadhan

Publikováno v: Jurnal Kimia Sains dan Aplikasi, Vol 25, Iss 10, Pp 352-361 (2022)

The effort of copper nanoparticle exploration for antibacterial cleaning agents needs to prevent infection or contamination of microorganisms such as bacteria and viruses due to its potential characteristic as an environmentally benign material. The

Externí odkaz: https://doaj.org/article/0eaaef9a23a94db7b1df2fa829ed743e

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Akademický článek

Silver Nanoparticles Biosynthesis Using Mangosteen (Garcinia Mangostana L.) Rind Extract For Environmentally Friendly Liquid Disinfectant Active Ingredients

Autor: Abdul Haris Watoni, La Ode Ahmad Nur Ramadhan, Muhammad Daffa Rahmatullah, Angelina Ike Dwiyanti Kalpen Bunga, Supardi Supardi

Publikováno v: Journal of Pure and Applied Chemistry Research, Vol 11, Iss 1, Pp 83-101 (2022)

Disinfectant is one of the materials that can be used to inactivate pathogenic microorganisms, but most of the disinfectants used in the community are disinfectants made from synthetic chemicals that are harmful to the environment. The purpose of thi

Externí odkaz: https://doaj.org/article/f5f77bebe04b4dcfb7fc043a9140d745

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Akademický článek

Electrocoating Polypyrrole on Gold-Wire Electrode as Potential Mediator Membrane Candidate for Anionic Surfactant Electrode Sensor

Autor: Abdul Haris Watoni, Indra Noviandri, Muhammad Nurdin, La Ode Ahmad Nur Ramadhan

Publikováno v: Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 5, Pp 167-176 (2020)

The development of polypyrrole as a potential mediator membrane candidate for sodium dodecyl sulfate (SDS) sensor electrode has been investigated. The polypyrrole membrane was synthesized electrochemically from the pyrrole and coated at the surface o

Externí odkaz: https://doaj.org/article/cf23ee3fe6c8473d83ab68e75ddf61c4

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Akademický článek

Ag3PO4-Red Banyan Fruit Extract (Ficus benjamina. L) Nanocomposite for Degradation of Detergent Waste

Autor: Muhammad Ihram Basri, Komang Sri Devi Wahyuni, Yolanda Liambo Tamallum, La Ode Ahmad Nur Ramadhan, Abdul Haris Watoni

Publikováno v: Jurnal Kimia Valensi, Vol 5, Iss 2, Pp 177-184 (2019)

Detergents waste containing SDS (Sodium Dodecyl Sulfate) still becomes a major environmental problem that must be overcomed. The degradation of SDS by silver phosphate (Ag3PO4)-Red Banyan extract nanocomposite was performed under visible light. This

Externí odkaz: https://doaj.org/article/7028f5d5390148aabe821df5ba3032da

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Akademický článek

ELECTROCHEMICAL SYNTHEZIS AND CHARACTERIZATION OF POLYPYRROLE FOR DODECYLSULFATE SENSOR MEMBRANE

Autor: Abdul Haris Watoni, Suryo Gandasasmita, Indra Noviandri, Buchari Buchari

Publikováno v: Indonesian Journal of Chemistry, Vol 7, Iss 3, Pp 249-253 (2010)

A conducting polymer, polypyrrole, has been electrochemically synthesized from pyrrole monomer using cyclic voltammetry technique in aqueous solution in the presence of HDS dopant and KNO3 supporting electrolyte. The polymer was deposited on the surf

Externí odkaz: https://doaj.org/article/1b69c9e573c5459d965fe02e513e2ab9

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