PENGEMBANGAN METODE RAPID TEST DALAM PENENTUAN ASH CONTENT DAN CALORIFIC VALUE BATUBARA DI LABORATORIUM PT JASA MUTU MINERAL INDONESIA

  • Anisa Kumalasari Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman
  • Aman Sentosa Panggabean Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman
  • Erwin Akkas Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Abstract

A research on development of rapid test methods for two parameters, calorific value and ash content, based on the needs of minimum time analysis has been conducted. This study aims to determine whether the analytical performance of rapid test methods is comparable with the standard methods. The results showed that the standard and the rapid test method have good analytical performance. Accuracy results which is expressed as recovery percentage show that the calorific values of both methods were in the range of  99.75 % - 100.40 % and the ash content values ​​with both methods were in the range of 93.33 % - 103.70 %. Precision results by CV percentage showed that the calorific value were 0.21 % and 0.23 %, and the value of ash content were 4.03% and 4.28%. For the ruggedness parameter test, the success rate was almost for the entire parameter, excepts for precision test where the ash content value obtained has CV percentage ≥ 5 %. Nevertheless, the overall parameters of the test and the analytical performance analysis are extremely good and acceptable according to the references and a rapid test method can be used as an alternative method.

References

[1] Bayuseno, Sulistyo, dan Istadi. 2008. Pengaruh Sifat Fisik dan Struktu Mineral Batubara Lokal Terhadap Sifat Pembakaran. Jurnal Fakultas Teknik-Universitas Diponegoro, 10(2), 26-28. Semarang.
[2] Triwin, B. 2012. Validasi Metode Spektrofotometri Visibel untuk penetapan kadar Vitamin C pada Sediaan Tablet. Skripsi. Fakultas Farmasi. Universitas Hasanuddin. Makassar.
[3] Muchjidin. 2006. Pengendalian Mutu Dalam Industri Batubara. ITB. Bandung.
[4] Sari, E.W.L. 2016. Validasi Metode Rapid Test dalam Penentua Total Moisture, Ash Content, Calorific Value (As Received) pada Batubara terhadap Standar ISO (International Organization for Standardizations) Ukuran 3 mm (Studi kasus d PT. Kaltim Prima Coal) di Kalimantan Timur. Skripsi. Jurusan Kimia. Fakultas Matematika dan Ilmu Pengetahuan Alam. Universitas Mulawarman. Samarinda.
[5] Wenclawiak, B.W. 2010. Quality Assurance in Anylytical Chemistry: Training and Teaching. Heidelberg: Springer.
[6] Bukhori, A.A. 2012. Validasi Metode Rapid Test terhadap Metode ASTM (American Standard Test Methods) dalam Penentuan Kadar Inherent Moisture, Total Sulfur dan Calorific Value. Skripsi. Fakultas Matematika dan Ilmu Pengetahuan Alam. Universitas Mulawarman. Samarinda.
[7] Green, M. J. 1996. A Practical Guide to Analytical Method Validation Anal. Chein, Newsand Feature, May1, 305A-309A.
[8] Gonzalez, A.G., Herrador, M.A. 2007. A Parttical Guide to Analytical method Validation, Including Measurment Uncertainly and Accuracy Profiles. Trends in Analytical Chemistry, 26(3), 232-234.
[9] Rohman, A. 2014. Validasi dan Penjaminan Mutu Metode Analisis Kimia. Yogyakarta: UGM-Press.
[10] Sumardi, 2004. Uji Kinerja (Validasi) Metode Analisis Petunjuk Umum. RC Chem Learning Centre. Bandung.
[11] Kusuma, E.A.S. 2011. Optimasi Kinerja Analitik pada Penentuan Kadar Fosfor sebagai P2O5 pada Abu Batubara dengan Metode Spektrofotometer Visible. Skripsi. Jurusan Kimia. Fakultas Matematika dan Ilmu Pengetahuan Alam. Universitas Mulawarman. Samarinda.
[12] Kantasubrata, J. 2012. Validasi Metode. Pelatihan Pemahaman dan Penerapan SNI ISO/IEC 17025:2008 Pada Pengelolaan Laboratorium. RC Chem Learning Centre. Bandung.
[13] Harmita. 2004. Petunjuk Pelaksanaan Validasi Metode dan Cara Penggunaannya. Jurnal Majalah Ilmu Kefarmasian. I(3), 117 – 135.
[14] Saravirgizma, O. 2010. Validasi Metode Analisis Ftalat sebagai Migran dari Kemasan pada Simulan Pangan. Skripsi. Fakultas Teknologi Pertanian. Universitas Instisut Pertanian Bogor. Bogor.
Published
2017-03-01
How to Cite
KUMALASARI, Anisa; PANGGABEAN, Aman Sentosa; AKKAS, Erwin. PENGEMBANGAN METODE RAPID TEST DALAM PENENTUAN ASH CONTENT DAN CALORIFIC VALUE BATUBARA DI LABORATORIUM PT JASA MUTU MINERAL INDONESIA. JURNAL ATOMIK, [S.l.], v. 2, n. 1, p. 121-127, mar. 2017. ISSN 2549-0052. Available at: <http://jurnal.kimia.fmipa.unmul.ac.id/index.php/JA/article/view/367>. Date accessed: 24 sep. 2017.
Section
Artikel