Results 31 to 40 of about 28,414 (302)

Solubility and physical composition of rice husk ash silica as a function of calcination temperature and duration [PDF]

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2021
Purpose The solubility of silica is a key parameter affecting its suitability as a rice fertilizer. Therefore, this study determined the effect of calcination temperature and duration on the physical composition of silica derived from rice husk ash ...
Ryoko Sekifuji   +3 more
doaj   +1 more source

Electromagnetic characteristics of biosilica from rice husk [PDF]

open access: yes, 2021
Rice husk, being a widely available natural plant renewable agricultural resource, can be transformed into effective reinforcing fillers of special concrete and gypsum building materials.
Buz’ko Vladimir   +4 more
core   +2 more sources

The effect of rice husk nanosilica hydroxyl compound on dentin biomineralization

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2021
Rice husk nanosilica contains hydroxyl for dentin remineralization. The aim of this study was to analyze and correlate the ability of rice husk nanosilica to induce hydroxyapatite dentin.
Iffi Aprillia   +5 more
doaj   +1 more source

Effect of C6H8O7 Concentration on Silica Extraction of Rice Husk, Rice Husk Ash and Mixture of Rice Husk With Rice Husk Ash Via Acid Leaching Process

open access: yesInternational Journal of Engineering and Technology, 2018
Rice husk and rice husk ash are wastes found in agricultural industry. Rice husk contains over 70% of organic silica. Silica is used in industries such as functional filler for paints, plastics, rubber while silica sand is used in water filtration and agriculture.
Noratiqah Syahirah Mohd Zarib   +1 more
openaire   +1 more source

Potential of Rice Husk and Rice Husk Ash for Phenol Removal in Aqueous Systems [PDF]

open access: yesAmerican Journal of Applied Sciences, 2004
The potential of rice husk and rice husk ash for phenol adsorption from aqueous solution was studied. Batch kinetics and isotherm studies were carried out under varying experimental conditions of contact time, phenol concentration, adsorbent dose and pH.
A. H. Mahvi, A. Maleki, A. Eslami
openaire   +1 more source

Recycling of waste from the rice chain: incorporation of rice husk and rice husk ash in polymeric composites

open access: yesCiência e Natura, 2022
The high need for polymeric materials and the availability of agro-industrial wastes, such as the rice production chain, demand the development of technologies to obtain polymeric composites based on these waste materials. Therefore, this work aims to develop materials using low density polyethylene (LDPE) as a polymer matrix and rice husk or rice husk
Michel Vinicius Flach   +2 more
openaire   +1 more source

Enhancing Mechanical and Flammability Properties of Rice Husk-Reinforced Recycled High-Density Polyethylene Composites through Chemical Treatment [PDF]

open access: yesArchives of Metallurgy and Materials
This study investigated chemical treatment’s impact on mechanical and flammability properties of rice husk-reinforced recycled high-density polyethylene (r-HDPE) composites.
M.N. Salleh   +8 more
doaj   +1 more source

The continuous carbonisation of rice husk on the gasifier for high yield charcoal production

open access: yesResults in Engineering, 2022
The aim of this research was to new design and develop a metal kiln for a continuous carbonisation of rice husk on the downdraft gasifier, utilising flue gas, to produce high yield rice husk charcoal. The cylindrical metal kiln was constructed of a steel
Karan Homchat, Sanchai Ramphueiphad
doaj   +1 more source

SYNTHESIS, CHARACTERIZATION AND HARDNESS STUDIES OF NANO RICE HUSK ASH REINFORCED AL6061 NANOCOMPOSITES [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
Rice husk ash is produced after combustion of rice husk, which is an industrial waste. Rice husk ash consists of 92% of SiO2. This paper describes the synthesis of completely combusted white coloured Nano Rice Husk Ash to nanoparticle size using ...
SUBRAHMANYAM VASAMSETTI   +2 more
doaj  

Pemanfaatan Limbah Teh, Sekam Padi, Dan Arang Sekam Sebagai Media Tumbuh Bibit Trembesi (Samanea Saman)

open access: yesJurnal Sylva Lestari, 2014
Rain Tree (Samanea saman) has ability to absorb the carbon dioxide from the air. Due to  it’s advantages, there was a need to know the propagation way. Using organic materials such as tea waste, rice husk and husk charcoal as a growing medium  diggested ...
Sudarsono Efendi Sofyan   +2 more
doaj   +1 more source

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