Thermal conversion of pineapple crown leaf waste to magnetized activated carbon for dye removal W Astuti, T Sulistyaningsih, E Kusumastuti, GYRS Thomas, RY Kusnadi Bioresource technology 287, 121426, 2019 | 121 | 2019 |
Methyl violet dye removal using coal fly ash (CFA) as a dual sites adsorbent W Astuti, A Chafidz, ET Wahyuni, A Prasetya, IM Bendiyasa, ... Journal of Environmental Chemical Engineering 7 (5), 103262, 2019 | 53 | 2019 |
Preparasi dan karakterisasi zeolit dari abu layang batubara secara alkali hidrotermal J Jumaeri, W Astuti, WTP Lestari Reaktor 11 (1), 38-44, 2007 | 35 | 2007 |
Removal of methyl violet dye via adsorption using activated carbon prepared from Randu sawdust (Ceiba pentandra) A Chafidz, W Astuti, V Augustia, DT Novira, N Rofiah IOP Conference Series: Earth and Environmental Science 167 (1), 012013, 2018 | 33 | 2018 |
Adsorpsi Pb2+ dalam limbah cair artifisial menggunakan sistem adsorpsi kolom dengan bahan isian abu layang batubara serbuk dan granular W Astuti, B Kurniawan Jurnal Bahan Alam Terbarukan 4 (1), 27-33, 2015 | 32 | 2015 |
Equilibrium and Kinetics of Adsorption of Methyl Violet from Aqueous Solutions Using Modified Ceiba pentandra Sawdust. W Astuti, T Sulistyaningsih, M Maksiola Asian journal of chemistry 29 (1), 2017 | 24 | 2017 |
Preparation of activated carbon from banana peel waste for reducing air pollutant from motorcycle muffler A Chafidz, W Astuti, D Hartanto, AS Mutia, PR Sari MATEC Web of Conferences 154 (01021), 1-5, 2018 | 22 | 2018 |
Peningkatan kadar geraniol dalam minyak sereh wangi dan aplikasinya sebagai bio additive gasoline W Astuti, NN Putra Jurnal Bahan Alam Terbarukan 3 (1), 24-28, 2014 | 20 | 2014 |
Preparation of activated carbon from mangrove propagule waste by H3PO4 activation for Pb2+ adsorption W Astuti, RA Hermawan, H Mukti, NR Sugiyono AIP conference proceedings 1788 (1), 2017 | 19 | 2017 |
The adsorption of lead from aqueous solutions using coal fly ash: Effect of crystallinity W Astuti, A Prasetya, ET Wahyuni, IM Bendiyasa World Academy of Science, Engineering and Technology 78, 805-810, 2011 | 19 | 2011 |
Aktivasi abu layang batubara dan aplikasinya sebagai adsorben timbal dalam pengolahan limbah elektroplating W Astuti, W Maharani Sainteknol: Jurnal Sains dan Teknologi 8 (2), 2010 | 17 | 2010 |
Chemically modified kapok sawdust as adsorbent of methyl violet dye from aqueous solution W Astuti, T Sulistyaningsih, M Maksiola Jurnal Teknologi (Science and Engineering) 78 (9), 35-42, 2016 | 16 | 2016 |
Adsorption of methyl violet dye by thermally modified ceiba pentandra sawdust W Astuti, DM Fatin Jurnal Bahan Alam Terbarukan 6 (2), 183-189, 2017 | 14 | 2017 |
Adsorpsi Methyl Violet oleh Karbon Aktif dari Limbah Tempurung Kelapa dengan Aktivator ZnCl2 Menggunakan Pemanasan Gelombang Mikro W Astuti, AD Handayani, DA Wulandari Jurnal Rekayasa Kimia & Lingkungan 13 (2), 189-199, 2018 | 11 | 2018 |
The Effect of Coal Fly Ash Treatment with NaOH on the Characters and Adsorption Mechanism toward Methyl Violet in The Solution W Astuti, ET Wahyuni, A Prasetya, IM Bendiyasa 3rd International Conference on Chemistry and Chemical Engineering, 155-159, 2012 | 11 | 2012 |
Competitive adsorption of Pb2+ and Zn2+ ions from aqueous solutions by modified coal fly ash W Astuti, W Martiani, AI Khair N AIP Proceedings 1818 (020007), 1-6, 2017 | 9 | 2017 |
THE PROLIFERATION OF EFFECTIVE MICROORGANISM (EM) IN VINASSE AND ITS APPLICATION IN THE MANUFACTURE OF LIVESTOCK-WASTE BASED FERTILISERS. T Sulistyaningsih, N Widiarti, W Astuti, D Harjunowibowo Journal of Chemical Technology & Metallurgy 54 (4), 2019 | 7 | 2019 |
The Effect of Coal Fly Ash Crystallinity toward Methyl Violet Adsorption Capacity W Astuti, IM Bendiyasa, ET Wahyuni, A Prasetya ASEAN Journal of Chemical Engineering, 8-13, 2010 | 6 | 2010 |
Calcium carbonate reinforced polypropylene nanocomposites: effect of nano filler loadings on the melt rheological properties A Chafidz, AYD Lestari, L Setyaningsih, W Astuti, M Rizal Key Engineering Materials 777, 168-172, 2018 | 5 | 2018 |
Coal fly ash as a dual site material for Cr (VI) adsorption: comparation between single site and dual site isotherm models W Astuti, T Sulistyaningsih, DS Fardhyanti Advanced Materials Research 1101, 149-152, 2015 | 4 | 2015 |