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All Journal Alchemy Jurnal Penelitian Kimia Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya
Carissa Hertiningtyas, Carissa
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Energy Environmental Science Materials Science & Nanotechnology

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USE OF BATTERY CARBON AS ELECTRODES IN ARC DISCHARGE METHOD FOR FABRICATION OF CARBON-MODIFIED TiO2 Andhika, Isya Fitri; Hertiningtyas, Carissa; Aji, Ardian; Desy, Alifia; Saraswati, Teguh Endah; Patiha, Patiha
Alchemy Jurnal Penelitian Kimia Vol 10, No 2 (2014)
Publisher : Alchemy Jurnal Penelitian Kimia

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Abstract

Fabrication with carbon-modified TiO2by arcdischarge method in liquid medium has been studied. This research was performed in two steps including fabrication and characterization. This fabrication was done by arcdischarge method with graphite electrodes from dry cell batteries and liquid medium suspension of TiO2 in ethanol 30, 50 and 70%. A strong current was applied to electrode as 10-50 A (20-40 V). Nanocompositesformed on the liquid medium surface were collected and characterized using X-ray diffraction (XRD),scanning electron microscope (SEM) dan energy dispersive spectroscopy (EDS) to determine crystallinity, surface morphology and the constituent elements, respectively. XRD data shows that the most effective fabrication TiO2/Karbon byliquid medium in  ethanol 50%indicated from the formation of a new peak with high intensity of TiC on 2?= 36.02°. SEM data shows that the morphology of each aggregated TiO2/Karbon compared to the morphology of TiO2.In addition, EDS data shows the presence of the element carbon, titanium and oxygen in the same area indicating that the successful formation of composite material between TiO2 dan carbon.
THE STRUCTURE, SYNTHESIS, AND APPLICATIONS OF POLYPHOSPHAZENES POLYMERS: MINI-REVIEW Putra, Riandy; Hertiningtyas, Carissa
Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Vol. 6 No. 2 (2024): Penelitian Kimia 2024
Publisher : Program Studi Kimia, Fakultas MIPA, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jc.v6i2.3894

Abstract

The advancement of technology in inorganic polymers and their application in diverse sectors like electronics, medicine, and defense has experienced significant growth. Studies indicate that artificially created inorganic polymers can display distinct physical and chemical characteristics. Among these, polyphosphazenes stand out as a widely explored category, with over seven hundred polymers successfully synthesized. These polymers possess exceptional attributes such as self-extinguishing behavior, hydrophobicity, and biocompatibility, making them a focal point for researchers in the field of polymer science. The distinctive features are attributed to the phosphazene main chain, which incorporates two side groups in each repetitive unit, allowing for the substitution with other organic compounds to manifest various specific properties.
Co-Authors Alifia Desy, Alifia Ardian Aji, Ardian Isya Fitri Andhika, Isya Fitri Patiha Patiha, Patiha Riandy Putra Teguh Endah Saraswati