Results 41 to 50 of about 134,039 (163)

Characterization of amorphous silica and crystalline silica from rice husk ash on water filtration application [PDF]

open access: yes, 2020
The presence of water pollution which consists of heavy metals, fecal and others has produced a major problem. These can lead the water to the toxicity and the impurity of water will be disrupted.
Zainal, Nur Saadah
core  

Mechanical properties and mechanism analyses of rice husk ash geopolymer solidified soil

open access: yesShuiwen dizhi gongcheng dizhi, 2022
In order to study the application of the green environmental protection fluid solidified soil in engineering problems such as backfilling of a narrow fertilizer tank, the rice husk ash and geopolymer solidified engineering residue forming the fluid rice ...
Fu YI, Maocheng GUAN, Jun LI, Changbo DU
doaj   +1 more source

Speckle filtering techniques for different quality level of healthy kidney ultrasound images [PDF]

open access: yes, 2019
The increasing reliance of modern medicine on diagnostic techniques such as computerized tomography, histopathology, magnetic resonance imaging, radiology and ultrasound imaging shows the importance of medical images [1].
Nazari, Ain   +2 more
core   +1 more source

Potential of Orange Peel Ash as a Cement Replacement Material [PDF]

open access: yes, 2019
The potential of Orange peel ash (OPA) as a cement replacement material was investigated with focus on the effect of OPA content on the physicomechnical properties such as consistency, setting times, soundness, compressive and flexural strengths of OPA ...
Abdullahi, Basiru   +2 more
core   +2 more sources

Preliminary study on crystallinity of rice husk ash reinforcement for metal matrix composite [PDF]

open access: yes, 2020
Rice husk ash burned at high temperatures produce high silica content and its can be used as potential reinforcing agent that able to replace other conventional silica.
Abdul Latif, Noradila   +2 more
core   +1 more source

Design, development, and performance evaluation of husk biomass cook stove at high altitude condition

open access: yesInternational Journal of Thermofluids, 2022
In many of the developing countries including Sub-Saharan Africa, most of the improved cook stoves were designed by considering only wood fuel, and as such are not suitable for using husk type biomass available aplenty such as coffee husk, rice husk, saw
Adem Tibesso Kole   +3 more
doaj   +1 more source

THE OPTIMIZATION OF PRODUCTION ZEOLITE Y CATALYST FROM RHA BY RESPONSE SURFACE METHODOLOGY [PDF]

open access: yes, 2009
Rice husk is the milling byproduct of rice and is a major waste product of the agriculture industry. Amorphous silica, commonly referred to as rice husk ash, was extracted from rice husk by acid leaching, pyrolysis, and carbon-removing processes.
Anggoro, Didi Dwi, Aprilina, Purbasari
core  

Analysis of the Energy Potential of Hazelnut Husk Depending on the Variety

open access: yesEnergies
Interest in bioenergy, in particular the use of biomass, has increased significantly in recent years due to increasing climate and economic concerns. As one of the key renewable energy sources, biomass plays an important role in the new energy framework.
Anna Borkowska   +3 more
doaj   +1 more source

RESPON PERTUMBUHAN DAN HASIL JAMUR TIRAM PUTIH (Pleurotus ostreatus) TERHADAP SUBTITUSI SEKAM PADI DAN PEMBERIAN SUPLEMEN ORGANIK

open access: yesZiraa'ah: Majalah Ilmiah Pertanian, 2021
White oyster mushroom (Pleurotus ostreatus) is a type of local mushroom that has been and is being developed in Indonesia. Efforts to find alternative media for sawdust if it is difficult to obtain or not available and the addition of nutrients from the ...
Malik Tsaqafi   +2 more
doaj   +1 more source

Quality indicators of new sunflower (Helianthus annuus L.) varieties for high oleic and oilseed use under different growing conditions

open access: yesPlant Varieties Studying and Protection
Purpose. To study the influence of steppe and forest-steppe climatic conditions on the yield, oil content in seeds and fatty acid composition of oil in new sunflower varieties of high oleic and oilseed use. Methods.
L. V. Korol   +8 more
doaj   +1 more source

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