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Cucun Alep Riyanto
Universitas Kristen Satya Wacana
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Synthesis and Characterization of Nano Activated Carbon Tea Waste (Camellia sinensis L.) Viewed from the Content and Ratio of Orthophosphoric Acid Wijaya, Daniel Ricky Putra; Martono, Yohanes; Riyanto, Cucun Alep
INDONESIAN JOURNAL OF CHEMICAL RESEARCH VOLUME 3, ISSUE 2, 2018
Publisher : Chemistry Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (567.07 KB) | DOI: 10.20885//ijcr.vol3.iss2.art2

Abstract

Waste of tea is still limited in terms of utilization, potentially to be made into nanocarbon. In this research, nanocarbon synthesis from the waste of tea through carbonation method using furnace and purification with HNO3 with activator substance used is H3PO4. The specific objective of this study was to determine the optimal levels and ratios of ortho-phosphoric acid and to determine the properties and characteristics of nanocarbon from tea waste. Based on the FT-IR spectra, the best ortho-phosphate acid levels and ratios are 50% and 1:2 (w/w) H3PO4. The XRD analysis showed that the activated carbon dregs obtained were C graphite which was characterized by the diffraction peak at 2theta: 26.2°; 26.5°; 42.2°; 42.4°; and 44.3°. Based on the TEM image obtained shows that the activated carbon of the resulting tea waste has a particle size of 20-40 nm.
Co-Authors A. Rindang Anggit Laksono Afif Afina Agung Rimayanto Gintu Agustinus Fritz Wijaya Andreas Setiawan Andri Purnomo Anggaran, Diki Anton Hermawan Ariesto, Yohanes Bangalino, Wira Wanti Bereka Meidelivia Raharjianti Betsy Felita Brotosudarmo, Tirza Widyamurti Christyawardana, Fidelis Tertius Aluh Dewi Kurnianingsih Arum Kusumahastuti Dwi Putri, Rima Angellika Eliana Prabalaras Elizabeth Elizabeth Ezra Kurniawan Fahmi Puteri Perdani Fidelis Tertius Aluh Christyawardana Fuady Hanief Harry Setiawan Hartati Soetjipto Hindra, Ronal Febria I Gede Kesha Aditya Kameswara Iga Permata Sari Ira Tyas Kurniasari Ira Tyas Kurniasari Jose D Michael Yonggulemba Jumiyati Jumiyati Kusmita Kusmita Laili Nurrohmah Lutiyono, Lutiyono Lydia Ninan Lestario Maria Githania Maya Krisnawati Marturia Ester Tumbelaka Michael Yonggulemba, Jose Dimas Mitra Krisdayanti Muhamad Syaiful Ampri Mutmainah Mutmainah Nicho Vernanda Wina Puspita November Rianto Aminu Nugroho, Tri Ariyanto Nur Aji Wibowo Nur Ayu Hidayati Nur Ayu Hidayati Pandu Krisnawan Pradana, Yehez Kiel Sandy Puspita, Nicho Vernanda Wina Ratu Anggriani Tangke Parung Resa Wulandari Riska Cahyaningtyas Samuel Yoga Saputra Sandra Ayu Apriliyani Sarawinda Hutagalung Sari, Iga Permata Sri Hartini Stefani, Delvi Anandhia Stefanus Agung Wicaksono sulistiyanto, sigit Teresa Febriyanti Tonia Nur Fitria Wawan Rustyawan Widhi Handayani Wiguna, Gede Arya Wijaya, Daniel Ricky Putra Wulandari, Gecia Ovi Yayi Suryo Prabandari Yehez Kiel Sandy Pradana Yemima Kristiani Yoga Andika Putra Yohanes Ariesto Yohanes Martono Yonggulemba, Jose D Michael Yos Saputra Halomoan