X-ray Diffraction Phase Analyses of Mullite Derived from Rice Husk Silica

by Wasinton Simanjuntak, Simon Sembiring
Published 2012-08-01

Pengolahan Limbah Cair Hotel Dengan Kombinasi Metode Elektrokoagulasi Dan Adsorpsi Menggunakan Karbosil

by Lenny Warlina, Ilim ., Wasinton Simanjuntak
Published 2014-04-01

Transesterification of Coconut Oil Using Dimethyl Carbonate and TiO2/SiO2 Heterogeneous Catalyst

by Kamisah D. Pandiangan, Wasinton Simanjuntak
Published 2013-05-01

PREPARATION OF TEMPERATURE-RESPONSIVE POLYMER BY GRAFTING OF N-<i>ISOPROPYLACRYLAMIDE</i> (NIPAAM) ONTO SOLID WASTE CASSAVA

by Irwan Ginting Suka, Wasinton Simanjuntak
Published 2011-07-01

CHARACTERISTICS OF RICE HUSK SILICA GRAFTED 4-VINYL PYRIDINE

by Irwan Ginting Suka, Wasinton Simanjuntak
Published 2010-06-01

EFFECT OF PYROLYSIS TEMPERATURES ON COMPOSITION AND ELECTRICAL CONDUCTIVITY OF CARBOSIL PREPARED FROM RICE HUSK

by Wasinton Simanjuntak, Simon Sembiring, Kerista Sebayang
Published 2012-07-01

Production of Reducing Sugar from Cassava Solid Waste by Simultaneous Ultrasonication and Acid Hydrolysis

by Wasinton Simanjuntak, Heri Satria, Nurul Utami
Published 2014-10-01

Studi Pendahuluan Pengolahan Air Payau Menjadi Air Bersih Dengan Metode Kombinasi Elektrokoagulasi Dan Adsorpsi Menggunakan Karbosil

by Eny Heriani R.N., Wasinton Simanjuntak, Ilim .
Published 2014-04-01

REMOVAL OF NATURAL ORGANIC MATTER USING ELECTROCOAGULATION AS A FIRST STEP FOR DESALINATION OF BRACKISH WATER

by Wasinton Simanjuntak, Irwan Ginting, Kamisah D. Pandiangan
Published 2011-07-01

STRUCTURAL AND PHYSICAL PROPERTIES OF REFRACTORY CORDIERITE PRECURSORS PREPARED FROM RICE HUSK SILICA WITH DIFFERENT MgO ADDITION

by Simon Sembiring, Wasinton Simanjuntak, Situmeang Rudi, Riyanto Agus, Junaidi
Published 2018-03-01

CHARACTERISTIC OF ACRYLIC ACID GRAFTED POLYETHYLENE FILM PREPARED BY GAMMA IRRADIATION METHOD

by John Hendri, Irwan Ginting Suka, Wasinton Simanjuntak, Annisa Annisa, Gatot Gatot
Published 2010-06-01

Catalytic Performance of CaO/SiO2 Prepared from Local Limestone Industry and Rice Husk Silica

by Kamisah Delilawati Pandiangan, Wasinton Simanjuntak, Ilim Ilim, Heri Satria, Novesar Jamarun
Published 2019-06-01

Effect of alumina addition on the phase transformation and crystallisation properties of refractory cordierite prepared from amorphous rice husk silica

by Simon Sembiring, Wasinton Simanjuntak, Rudy Situmeang, Agus Riyanto, Pulung Karo-Karo
Published 2017-06-01

Synthesis and Characterization of Oligomer 4-Vinylpyridine as A Corrosion Inhibitor for Mild Steel in CO₂ Saturated Brine Solution

by Ilim Ilim, Alan Jefferson, Wasinton Simanjuntak, Marc Jeannin, Yana Maolana Syah, Bunbun Bundjali, Buchari Buchari
Published 2016-08-01

Characteristics of Nanosize Spinel Ni_xFe_3-xO₄ Prepared by Sol-Gel Method Using Egg White as Emulsifying Agent

by Rudy Situmeang, Sukma Wibowo, Wasinton Simanjuntak, R. Supryanto, Rizki Amalia, Mitra Septanto, Posman Manurung, Simon Sembiring
Published 2015-07-01