Results 1 to 10 of about 16,603 (168)
Expansibility of vermiculite (Santa Luzia, Brazil) irradiated with microwave [PDF]
The effect of microwave heating on the expansion of vermiculite was studied at a level of 700 W for 4 min exposure time and compared with raw vermiculite.
F. M. N. Silva +5 more
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Synergistic effect of vermiculite and submerged plants on lake sediments
The synergistic effect of vermiculite and the submerged macrophytes Vallisneria spiralis and Hydrilla verticillata on lake sediment was studied using diffusive gradients in thin films (DGT) technology. The dynamics of phosphorus (P) fractions in sediment,
Rou Wang +12 more
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Objective. Development of compositions of fire-retardant vermiculite-concrete composites for reinforced cement structures. Investigation of the properties of fire-retardant vermiculite-concrete composite and fine-grained concrete for two-layer reinforced
T. A. Khezhev +4 more
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Vermiculite exfoliation is based on the principle when water between the layers evaporate, and the crystal layers spread out pressured by the steam. As a result, elongated, curved particles are formed.
Lütfullah Gündüz, Şevket Onur Kalkan
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Comparative Study between Effect of some Growth Media on the Productivity and Quality of Lettuce and Red Cabbage Yields [PDF]
Two pot experiments were conducted at Soil Improvement and Conservation Research Dep. at Sakha Agricultural Research Station, Kafr El-Sheikh Governorate, North Nile Delta, Egypt during winter season 2018/2019.
N. I. K. Abd-Elkader +3 more
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Vermiculite is a natural mineral. In this study, vermiculite and acid-activated vermiculite was used as a solid acid catalyst for the hydrolysis of cellulose in water. The catalysts were characterized by XRD, FT-IR, and BET.
Xingtao Chen +4 more
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The development of premix technology with vermiculite filler
In achieving a high level of biological usefulness of feeding poultry, the enrichment of compound feed with a complex of biologically active additives – premixes is of decisive importance. The organization of the production of high-quality premixes is an
S. T. Zhienbaeva +2 more
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Utilization of Vermiculite for Solving Hematite Sagging in Water-Based Drilling Fluids
The sagging phenomenon of solids, such as hematite, in drilling fluids is commonly experienced when drilling at elevated temperature conditions presenting operational and well control issues.
Salem Basfar +2 more
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Implementation of iceplant production under semi-controlled conditions
Mesembryanthemum crystallinum is considered a drought and saline stress-tolerant plant with many biological activities that has been revalued as cool flavouring plant.
María del Carmen Rodríguez-Hernández +1 more
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Vermiculite-based nano-adsorbent was successfully prepared via solution casting method from vermiculite that was first exfoliated by thermal shock followed by ultrasonic treatment.
Afonso D. Macheca, Bonaventure Uwiragiye
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