Search Results - "Marpongahtun"

A Review on Emerging Pollutants in the Water Environment: Existences, Health Effects and Treatment Processes by Arman, Nor Zaiha, Salmiati, Salmiati, Aris, Azmi, Salim, Mohd Razman, Nazifa, Tasnia Hassan, Muhamad, Mimi Suliza, Marpongahtun, Marpongahtun

“…Emerging pollutants (EPs), also known as micropollutants, have been a major issue for the global population in recent years as a result of the potential…”
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Distribution of Silver (Ag) and Silver Nanoparticles (AgNPs) in Aquatic Environment by Mat Lazim, Zainab, Salmiati, Salmiati, Marpongahtun, Marpongahtun, Arman, Nor Zaiha, Mohd Haniffah, Mohd Ridza, Azman, Shamila, Yong, Ee Ling, Salim, Mohd Razman

“…Nanomaterials, classified as emerging pollutants that are toxic to the environment, are known to bioaccumulate across different trophic levels in the aquatic…”
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Stability of mesoporous silica using ricinoleic methyl ester as a template with the addition of HCl and application of Cd adsorption optimized by Box-Behnken design by Andriayani, Marpongahtun, Muis, Yugia, Pakpahan, Jessica, Daulay, Amru

“…Mesoporous silica is restricted to organic solvents or other acidic media. The application of mesoporous silica depends on the medium's chemical stability and…”
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Synthesis of Carbon Dots From Empty Fruit Bunch Biochar an Acid-Free Hydrothermal Method by Marpongahtun, Marpongahtun, Pramudita, Rufina, Gea, Saharman, Daulay, Amru

“…Carbon dots have gained much interest due to their outstanding optical and electrical properties, making them useful for a wide range of applications. Here…”
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Coconut oil effect on the hygroscopic properties of Simalambuo wood (Lophopetalum spp.) by ZAI, LIVER IMAN PUTRA, GEA, SAHARMAN, MARPONGAHTUN, MARPONGAHTUN, EDDYANTO, EDDYANTO, AZIZAH, NUR, SISWANTO, APRI H

“…Simalambuo (Lophopetalum spp) trees are endemic to Southeast Asia and widely grow in the natural forests in Nias island. Local people whose experience of…”
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Synthesis of Nitrogen-Doped Carbon Dots from Nanocrystalline Cellulose by Pyrolysis Method as Hg2+ Detector by Marpongahtun, Andriayani, Yugia Muis, Saharman Gea, Suci Aisyah Amaturrahim, Boy Attaurrazaq, Amru Daulay

“…The synthesis of modified carbon dots (N-CDs) from nanocrystalline cellulose, as the carbon source, with the combination of urea and ethylenediamine, as…”
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Stability of mesoporous silica using ricinoleic methyl ester as a template with the addition of HCl and application of Cd 2+ adsorption optimized by Box-Behnken design by Andriayani, Marpongahtun, Muis, Yugia, Pakpahan, Jessica, Daulay, Amru

“…Mesoporous silica is restricted to organic solvents or other acidic media. The application of mesoporous silica depends on the medium's chemical stability and…”
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Synthesis of mesoporous silica with ricinoleic methyl ester (Ricinus communis) as a template for adsorption copper (II) with optimizing Box-Behnken design by Andriayani, Marpongahtun, Suharman, Daulay, Amru

“…Mesoporous silica has been synthesized with ricinoleic methyl ester (Ricinus communis) as a template. Fourier-transform infrared spectroscopy (FTIR), x-ray…”
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Promoting Electrospun Lignin/PEO Nanofiber for High-Performance CO Filtration by Nainggolan, Grace, Gea, Saharman, Marpongahtun, Harahap, Mahyuni, Dellyansyah, Situmorang, Suhut Alexander

“…In recent years, the development of air filter materials that are cheap, abundantly available in nature, environmentally friendly, and easy to process has…”
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Distribution of Silver in Aquatic Environment by Mat Lazim, Zainab, Salmiati, Salmiati, Marpongahtun, Marpongahtun, Arman, Nor Zaiha, Mohd Haniffah, Mohd Ridza, Azman, Shamila, Yong, Ee Ling, Salim, Mohd Razman

“…Nanomaterials, classified as emerging pollutants that are toxic to the environment, are known to bioaccumulate across different trophic levels in the aquatic…”
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Synthesis, properties, and utilization of carbon quantum dots as photocatalysts on degradation of organic dyes: A mini review by Saputra, A. Muhammad Afdhal, Piliang, Averroes Fazlur Rahman, Dellyansyah, Marpongahtun, Andriayani, Goei, Ronn, H.T.S., Risky Ramadhan, Gea, Saharman

“…This review highlights Carbon Quantum Dots (CQDs) as promising photocatalysts for breaking down organic pollutants, particularly in advancing CQDs-based…”
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Synthesis Si nanoparticles from rice husk as material active electrode on secondary cell battery with X-Ray diffraction analysis by Daulay, Amru, Andriayani, Marpongahtun, Gea, Saharman

“…•Particle size analysis by X-ray diffraction with Williamson-hall, size-strain plot, and Halder-Wagner.•Particle size analysis by SEM images.•Si nanoparticles…”
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Synthesis and application of silicon nanoparticles prepared from rice husk for lithium-ion batteries by Daulay, Amru, Andriayani, Marpongahtun, Gea, Saharman

“…Silicon nanoparticles have been synthesized via a highly scalable heat scavenger-assisted magnesiothermic reduction of rice husk. This environmentally benign,…”
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Stability of mesoporous silica using ricinoleic methyl ester as a template with the addition of HCl and application of Cd2+ adsorption optimized by Box–Behnken design by Andriayani, Marpongahtun, Muis, Yugia, Pakpahan, Jessica, Daulay, Amru

“…Mesoporous silica is restricted to organic solvents or other acidic media. The application of mesoporous silica depends on the medium's chemical stability and…”
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Biomass-derived N-doped Carbon Dots/TiO2 for Visible-Light-Induced Degradation of Methyl Orange in Wastewater by Marpongahtun, Andriayani, Muis, Yugia, Gea, Saharman, Amaturrahim, Suci Aisyah, Attaurrazaq, Boy, Daulay, Amru, Salmiati, Salmiati

“…A facile hydrothermal technique prepared n-doped carbon dots/titanium dioxide (N-CDs/TiO 2 ) for visible light photocatalysis of dye in wastewater. Several…”
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Synthesis and characterization of BC-ZnO and antibacterial activity test by Purba, Hermawan, Marpongahtun, Marpongahtun, Tamrin, Tamrin, Septevani, Athanasia Amanda

“…Abstract This study presents the green synthesis of bacterial cellulose-zinc oxide (BC-ZnO) composites. Bacterial cellulose (BC) was produced through the…”
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Scalable synthesis of porous silicon nanoparticles from rice husk with the addition of KBr as a scavenger agent during reduction by the magnesiothermic method as anode lithium-ion batteries with sodium alginate as the binder by Daulay, Amru, Andriayani, Marpongahtun, Gea, Saharman, Tamrin

“…•Synthesis of porous silicon nanoparticles from rice husk with the addition of KBr as a scavenger agent during reduction by the magnesiothermic method.•Impact…”
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Pioneering bio-oil extraction: The role of transition metal oxide zeolite catalysts in co-pyrolyzing palm fronds and high-density polyethylene by Hasibuan, Muhammad Irvan, Gea, Saharman, Sarker, Shiplu, Marpongahtun, Barus, Diana Alemin, Supeno, Minto, Pinem, Alwi Khairunsyah, Daulay, Farah Arfani, Afdhal Saputra, A. Muhammad, Andriayani

“…The main objective of this research is to improve the quality of bio-oil from combusting palm fronds by integrating HDPE plastic waste through a co-pyrolysis…”
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Determination of para-arsanilic acid with improved diazotization reaction using differential pulse cathodic stripping voltammetry in aqueous system by Misni, Marpongahtun, Sathishkumar, Palanivel, Ahamad, Rahmalan, MohdYusoff, Abdull Rahim

“…Para -arsanilic acid (p -ASA) has been widely used in the poultry industry to promote growth and prevent dysentery. It is excreted unchanged in the manure and…”
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Synthesis of fluorescent citric acid carbon dots composites derived from empty fruit bunches of palm oil tree and its anti-bacterial property by Pramudita, Rufina, Marpongahtun, Gea, Saharman, Daulay, Amru, Harahap, Mahyuni, Tan, Yong Zen, Goei, Ronn, Tok, Alfred Iing Yoong

“…Green luminescent water-soluble citric acid-carbon dots composite were synthesized from empty fruit bunches (EFB) biochar. The hydrothermal method solves the…”
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