MoleculesThe optimal process parameters of subcritical water extraction (SWE) for areca alkaloids in areca nut (AN) husk were described: extraction temperature of 110.87 °C, liquid-to-solid ratio of 18.98:1 and extraction time of 50.01 min.
Hongliang Zhao +6 more
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Metal contamination of soils and crops affected by the Chenzhou lead/zinc mine spill (Hunan, China) [PDF]
, 2005 In 1985, the collapse of the tailing dam in Chenzhou lead/zinc mine (Hunan, southern China) led to the spread of mining waste spills on the farmland along the Dong River.
Liao, Bo-han, Liu, Hongyu, Probst, Anne
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Removal of Nickel from Industrial Wastewater by an Agro-based Composite Adsorbent [PDF]
Nature Environment and Pollution TechnologyFor many years, especially in emerging nations like India, the environment has been threatened by the increased output of industrial wastes and heavy metal toxicity. The usage of inexpensive adsorbents has recently attracted a lot of attention in studies
R. M. Bhagat and S. R. Khandeshwar
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Effects of Nanosilica Powder from Rice Hull Ash on Seed Germination of Tomato (Lycopersicon esculentum) [PDF]
, 2015 open5noNanosilica powders were synthesized from rice hull ash (RHA) and their effects on seed germination of tomato plants were investigated. Synthesized nanosilica powder was subjected to various characterization studies for identification of the size ...
De Silva, Diana Marie +4 more
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Compressive Strength of Volcanic Ash/Ordinary Portland Cement Laterized Concrete [PDF]
, 2010 This study investigates the effect of partial replacement of cement with volcanic ash (VA) on the compressive strength of laterized concrete. A total of 192 cubes of 150mm dimensions were cast and cured in water for 7, 14, 21, and 28 days of hydration ...
Olawuyi, B. J, Olusola, K. O
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Cogging torque reduction of segmented HEFSM using combined technique of notching and chamfering for performance improvement [PDF]
, 2019 Cogging torque is one of the factors which affect the motor in terms of vibration and non-audible noise that become serious issue in flux switching machines.
Asadullah, Asadullah
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Antagonistic capacities of Trichoderma species and their mass multiplication with agricultural wastes [PDF]
, 2018 El objetivo de esta investigación fue aislar y caracterizar cepas de Trichoderma nativas de Misiones (Argentina)explorando sus capacidades antagónicas y su multiplicación masiva utilizando diferentes residuos agroindustriales.Quince cepas nativas de ...
Castrillo, María Lorena +7 more
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SYNTHESIS, CHARACTERIZATION AND HARDNESS STUDIES OF NANO RICE HUSK ASH REINFORCED AL6061 NANOCOMPOSITES [PDF]
Journal 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
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Studi Pengaruh Metode L-AD dan SS-AD terhadap Produksi Biogas dari Limbah Sekam Padi [PDF]
, 2017 Abstrak – Proses biogas anaerobic digestion berdasarkan total padatannya terbagi menjadi 2 yaitu Liquid Anaerobic Digestion (L-AD) umumnya terjadi pada kondisi dengan konsentrasi solid antara 0,5% dan 15%.
Saputri , Erica Suryaning
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Modification of Rice Husk-Based Activated Carbon using Sodium Lauryl Sulfat (SLS) for Lead (Pb) Ions Removal [PDF]
A rice husk-based active carbon modified using SLS surfactant showed an increase on Pb ionic metal removal with the efficiency of 99.96%. Activated carbon is commonly applied as adsorben in waste water treatment, in particularly, waste water
Arnelli, A. +2 more
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