and bricks due to particle sizes. Xu et al. [40] recycled kaolin tailing sand (KTS) as an eco-friendly alternative for natural river sand as a fine aggregate in producing cement mortar and concrete, finding that the mechanical performance was best with 60 wt.% KTS replacement. Vargas et al. [41] calculated the environmental impacts of the …
Introduction. In the developing countries, the industrialization is the most popular pathway for the economic development [1], but it is a tremendous challenge to manage and dispose the continuously increased industrial solid waste, e.g. coal ash, furnace slag and tailings [2,3]. It is well-known that quartz sand (QS) is always …
The total concentrations of rare-earth elements (REE) in the mined kaolin (0.02–0.06 wt.%), kaolin mine tailings (0.03–1.9 wt.%), and the kaolin-associated …
Introduction Section snippets References (50) Cited by (1) Journal of Industrial and Engineering Chemistry Volume 112, 25 August 2022, Pages 440-450 …
Kaolin tailing sand (KTS) generated as a by-product from kaolin mining sorting, is usually disposed of by delivering to landfills. Effective utilization of KTS in concrete could be an attractive solution for the waste disposal with the value-added advantage of conservation of natural resources and as an eco-friendly alternative for …
This is probably due to three reasons, with the first being that the density of the iron tailings sand (3.03 g/cm 3) is larger than the river sand (2.68 g/cm 3); it could be calculated that the volume ratio of fine aggregate in concrete decreased from 27.8% to 24.0%, when the river sand was replaced by the iron tailing sand of the same mass ...
... Concrete, the main material for infrastructure construction, is increasingly demanded every year. Aggregates can be applied to fill in the production of concrete, …
Thermal conductivity is a key parameter for the design of various geothermal structures such as geothermal energy piles, ground source heat pumps and soil borehole thermal energy storage. In this paper, the thermal conductivity of sand–kaolin clay mixtures prepared at varied moisture content, dry density and clay content was measured using a …
Summary. Experimental studies have been performed in order to discover the ways in which the presence of different proportions of coarse sand (particle size ∼2mm) affects the mechanical properties of a clay (kaolin). The behaviour of the mixtures can be understood through the use of appropriate volumetric variables.
Cleaner preparation of high blueness cobalt blue composite pigments using dolomite and kaolin tailing sand. Article. Feb 2023; ... in the presence of natural sea sand and desert sand. 23, 24 ...
Kaolin is a kind of essential resources in the world with various applications such as ceramics, paper, paints and rubber (Martínez-Luévanos et al., 2011; Melo-López et al., 2018; Xu et al., 2018). ... Feasibility of kaolin tailing sand to be as an environmentally friendly alternative to river sand in construction applications. J. Clean ...
Cleaner preparation of high blueness cobalt blue composite pigments using dolomite and kaolin tailing sand. 2023, Journal of Cleaner Production. Show abstract. Cleaner and value-added resourceful utilization of the tailings or natural mineral resources has gained increasingly attention under the advanced concept of green and sustainable ...
Feasibility of kaolin tailing sand to be as an environmentally friendly alternative to river sand in construction applications. Weiting Xu; Xilian Wen; Jiangxiong Wei; Peng Xu; Bin Zhang; Qijun Yu; HongYan Ma; Journal of …
On the other hand, kaolin (K) was used as filler in sand with an adopted content of 5%. A 10% level is found to be excessive and has led to reduced compactness and adversely affected resistance and durability. ... Innovative use of copper mine tailing as an additive in cement mortar. 2023, Journal of Materials Research and Technology ...
Sea sand shows great potential as a substitute for river sand in marine and offshore construction projects, and this would effectively relieve the pressure from the shortage of river sand resource [1]. ... Feasibility of kaolin tailing sand to be as an environmentally friendly alternative to river sand in construction applications. J. Cleaner ...
Cleaner preparation of high blueness cobalt blue composite pigments using dolomite and kaolin tailing sand. 2023, Journal of Cleaner Production. Show abstract. Cleaner and value-added resourceful utilization of the tailings or natural mineral resources has gained increasingly attention under the advanced concept of green and sustainable ...
Feasibility of kaolin tailing sand to be as an environmentally friendly alternative to river sand in construction applications. J. Clean. Prod. (2018) ... This work investigates the usage of graded iron ore tailing sands (GIOT) as aggregates in cemented mortar to reduce the pollution of iron ore tailings (IOT) and shortage of river sands. ...
Kaolin tailing sand (KTS) generated as a by-product from kaolin mining sorting, is usually disposed of by delivering to landfills.
To develop an environmental-friendly preparation process for cobalt blue pigments with high chroma and low cobalt consumption, a dolomite-induced mechanochemical technology was developed for fabrication of cobalt blue composite pigments with controllable high blue intensity in the presence of kaolin tailing sand …
Comparison of effect of iron tailing sand and natural sand on concrete properties. Key Eng. Mater. (2014) B. Hu et al. Research progress of molybdenum tailings resources recycling and utilization ... Feasibility of kaolin tailing sand to be as an environmentally friendly alternative to river sand in construction applications. Journal of …
The total concentrations of rare-earth elements (REE) in the mined kaolin (0.02–0.06 wt.%), kaolin mine tailings (0.03–1.9 wt.%), and the kaolin-associated Marion Member sand lithology (0.03–4.6 wt.%) opened questions regarding the modes of occurrence of the REE and the role(s) of chemical weathering and secondary processes …
CaCO3-assisted mechanochemical synthesis of low-cost and high-chroma cobalt blue composite pigments using kaolin tailing sand for ceramic coloring. Article. May 2022; J IND ENG CHEM;
For quartz/kaolin, the highest performance was obtained in industrial water, with bigger aggregates and faster settling rates. However, the tailings composed of quartz/Na-montmorillonite reversed ...
Cleaner preparation of high blueness cobalt blue composite pigments using dolomite and kaolin tailing sand. 2023, Journal of Cleaner Production. Show abstract. Cleaner and value-added resourceful utilization of the tailings or natural mineral resources has gained increasingly attention under the advanced concept of green and sustainable ...
Mechanochemical preparation of low-cost cobalt blue composite pigments with good color and acid resistance based on desert sands Ceramics International (IF 5.2 ) Pub Date: , DOI: 10.1016/j.ceramint.2022.06.030
Aneka Kaoline Utama in Belitung. Reclamation and revegetation is needed to restore or repair land damages caused by mining activities. The area that should be reclaimed in PT Aneka Kaoline Utama's kaolin mine on 5 years period is 5.8 hectares. Reclamation activity begins with tailing materials (sands) backfilling.
Optimum Asphalt Content of HRS-WC using kaolin sand is 8.045%, HRS-WC mixture using ti n tailing sand of 8.18% and HRS -WC using river sand is 7.965%. It can be concluded that t he Optimum Asphalt ...
Request PDF | On Feb 1, 2023, Hao Yang and others published Cleaner preparation of high blueness cobalt blue composite pigments using dolomite and kaolin tailing sand | Find, read and cite all the ...
Low-cost and high chroma CoAl 2 O 4 composite pigments were prepared using kaolin tailing sand. • CaCO 3 was acted as green precipitant for co-precipitation …
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