Uji aktivitas antioksidan ekstrak daun binahong (Anredera Cordifolia (Tenore) Steenis) dengan 1, 1-Difenil-2-Pikrilhidrazil (DPPH) menggunakan spektrofotometer UV-Vis NKF Parwati, M Napitupulu, AWM Diah Jurnal Akademika Kimia 3 (4), 206-213, 2014 | 56 | 2014 |
Complexes of 2, 6-bis [N-(2′-pyridylmethyl) carbamyl] pyridine: formation of mononuclear complexes, and self-assembly of double helical dinuclear and tetranuclear copper (ii … NW Alcock, G Clarkson, PB Glover, GA Lawrance, P Moore, M Napitupulu Dalton Transactions, 518-527, 2005 | 50 | 2005 |
Analisis vitamin C pada buah pepaya, sirsak, srikaya dan langsat yang tumbuh di kabupaten donggala C Cresna, M Napitupulu, R Ratman Jurnal Akademika Kimia 3 (3), 121-128, 2014 | 39 | 2014 |
Biocharcoal dari biji salak (Salacca edulis) sebagai adsorben terhadap kromium RC Pongenda, M Napitupulu, DK Walanda Jurnal Akademika Kimia 4 (2), 84-90, 2015 | 23 | 2015 |
Analisis logam zink (zn) dan besi (Fe) air sumur di kelurahan pantoloan kecamatan palu utara B Rahayu, M Napitupulu, T Tahril Jurnal Akademika Kimia 2 (1), 1-4, 2013 | 23 | 2013 |
Ratman. Analysis of vitamin c in fruit of papaya, soursop, sugar apple and langsat that grown in donggala NM Cresna J Akademika Kimia 3, 346-353, 2014 | 22 | 2014 |
Pollution and contamination level of Cu, Cd, and Hg heavy metals in soil and food crop Ramlan, M Basir-Cyio, M Napitupulu, T Inoue, A Anshary, Mahfudz, Isrun, ... International journal of Environmental Science and Technology 19 (3), 1153-1164, 2022 | 19 | 2022 |
The effect of traditional gold mining to land degradation, mercury contamination and decreasing of agricultural productivity M Basir-Cyio, M Isrun-Baso, K Nakazawa, T Mahfudz-Muchtar, ... Bulgarian journal of agricultural science 26 (3), 612-621, 2020 | 16 | 2020 |
Bioadsorpsi Pb (II) Menggunakan Kulit Jeruk Siam (Citrus Reticulata) N Solika, M Napitupulu, ST Gonggo Jurnal Akademika Kimia 6 (3), 160-164, 2017 | 16 | 2017 |
Analisis logam tembaga (Cu) pada buangan limbah tromol (tailing) pertambangan Poboya N Nuriadi, M Napitupulu, N Rahman Jurnal Akademika Kimia 2 (2), 90-96, 2013 | 16 | 2013 |
Adsorption of Cd (II) by carbon prepared from peels and stems of kepok banana (musa paradisiaca formatypica) M Napitupulu, M Al-Gifary, DK Walanda Cellulose Chemistry and Technology 53 (3-4), 387-394, 2019 | 15 | 2019 |
Capacity of Adsorption of Cadmium (II) Ion by Bio-charcoal from Durian Barks M Napitupulu, DK Walanda, Y Natakusuma, M Basir Journal of Surface Science and Technology 34 (1-2), 30-36, 2018 | 15 | 2018 |
Synthesis and complexes of the sexidentate macrocycle 15-methyl-1, 4, 7, 10, 13-pentaazacyclohexadecan-15-amine PV Bernhardt, GA Lawrance, M Napitupulu, G Wei Inorganica Chimica Acta 300, 604-612, 2000 | 15 | 2000 |
Biocharcoal dari kulit rambutan (Nephelium lappaceum L.) sebagai adsorben zink dan tembaga IKA Setiawan, M Napitupulu, DK Walanda Jurnal Akademika Kimia 7 (4), 193-199, 2018 | 14 | 2018 |
Biocharcoal Dari Kulit Kakao (Theobroma cacao L) Untuk Mengadsorpsi Ion Logam Timbal Pb K Podala, DK Walanda, M Napitupulu Jurnal Akademika Kimia 4 (3), 136-142, 2015 | 13 | 2015 |
Ace chemistry classroom management with LMS schoology M Napitupulu, D Walanda, D Poba, S Pulukadang International Association of Online Engineering, 2020 | 12 | 2020 |
Pengaruh Model POE (Predict-Observe-Explain) Terhadap Hasil Belajar Kimia pada Kelas XI Materi Kelarutan dan Hasil Kali Kelarutan di SMA Negeri 4 Pasangkayu M Erni, M Napitupulu, J Sakung Jurnal Akademika Kimia 2 (2), 62-67, 2013 | 12 | 2013 |
Symmetrical diamides based on 2, 6‐bis (methoxycarbonyl) pyridine: Syntheses and metal ion binding studies M Napitupulu, BL Griggs, SX Luo, P Turner, M Maeder, GA Lawrance Journal of Heterocyclic Chemistry 46 (2), 243-250, 2009 | 12 | 2009 |
Utilization of red fruit’s peel (freycinetia arborea gaudich) as biochar for lead (Pb) adsorption M Napitupulu, DK Walanda, M Simatupang Journal of Physics: Conference Series 1434 (1), 012033, 2020 | 11 | 2020 |
Methyl 2-[N-(2′-Pyridylmethyl) carbamyl] pyridine-6-carboxylate: A Precursor for Unsymmetrical Diamide Ligands M Napitupulu, GA Lawrance, GJ Clarkson, P Moore Australian journal of chemistry 59 (11), 796-804, 2006 | 10 | 2006 |