Results 81 to 90 of about 1,477 (138)

Pengaruh Variasi Bahan Tambah Abu Sekam Padi dan Zat Adiktif Bestmittel 0,5% Terhadap Kuat Tekan Beton Mutu Tinggi

open access: yesSemesta Teknika, 2017
Concrete is the mixture of portland cement or hidrolyc cement, fine aggregate, coarse aggregate and water with or without additional mixture to form solid mass.
Yoga Nugraha   +2 more
doaj  

Integrated rice husk biochar and compost to improve acid sulfate soil properties and corn growth

open access: yesJournal of Degraded and Mining Lands Management
Acid sulfate soils are of poor quality and characterized by extreme acidity, nutrient deficiency, and high Al and Fe toxicity. Developing soil amendments from local resources is crucial to reduce input costs.
Puspita Harum Maharani   +8 more
doaj   +1 more source

Developing high-performance concrete incorporating highly-reactive rice husk ash

open access: yesIngeniería e Investigación, 2013
The aim of this study is to present results of an investigation about the developing of a highperformance concrete (HPC) using a highly reactive pozzolan made from chemically treated rice husk ash (ChRHA) prepared by a chemical-thermal attack to the rice
Andrés Salas   +2 more
doaj  

Performance evaluation of microbial fuel cell using ceramic anode blended with rice husk ash and mild steel dust

open access: yesScientific Reports
Microbial fuel cell (MFC) technology effectively addresses the dual challenges of wastewater treatment and energy generation, but its widespread application is restricted by the high cost of electrodes. To overcome this, the present study developed a low-
Kumar Sonu   +4 more
doaj   +1 more source

SYNTHESIS AND CHARACTERIZATION FILM POLYPROPYLENE/RICE HUSK AND RICE HUSK ASH NANOCOMPOSITES

open access: yesRasayan Journal of Chemistry, 2019
S. Aprilia   +6 more
openaire   +1 more source

Adsorption of lead and mercury by rice husk ash

Journal of Colloid and Interface Science, 2004
An attempt at the use of rice husk ash, an agricultural waste, as an adsorbent for the adsorption of lead and mercury from aqueous water is studied. Studies are carried out as a function of contact times, ionic strength, particle size, and pH. Rice husk ash is found to be a suitable adsorbent for the adsorption of lead and mercury ions.
Qingge Feng, Fuzhong Gong
exaly   +3 more sources

The sorption of lead(II) ions on rice husk ash

Journal of Hazardous Materials, 2009
Present study deals with the adsorption of Pb(II) from aqueous solution on rice husk ash. Rice husk is a by-product generally obtained from rice mill. Rice husk ash is a solid obtained after burning of rice husk. Batch studies were performed to evaluate the influences of various experimental parameters like pH, initial concentration, adsorbent dosage ...
Sudip Kumar Das, Tarun Kumar Naiya
exaly   +3 more sources

A Short Review on Fly Ash, Rice Husk Ash and Rice Husk Composites

International Journal of Emerging Trends in Engineering Research, 2021
Fly ash is generated during the combustion of coal and rice husk ash is generated by the combustion of rice husk for energy production. Fly ash is industrial waste and rice husk ash is agricultural waste that is widely available worldwide.
openaire   +1 more source

Mechano-chemical conversion of rice husk ash and gasifier-derived rice husk ash into porous silicon

Energy & Environment, 2023
Rice husk is an abundant agricultural biomass and a potential source of amorphous silica and porous silicon. To produce high-purity SiO 2 and Si from rice husks, multiple steps of acid leaching to remove impurities and heat treatment to reduce residual carbon are necessary.
Seong Hye Son   +8 more
openaire   +1 more source

Home - About - Disclaimer - Privacy