Results 11 to 20 of about 1,597,779 (302)
Respirable stone particles differ in their ability to induce cytotoxicity and pro-inflammatory responses in cell models of the human airways [PDF]
Particle and Fibre Toxicology, 2021 Background Respirable stone- and mineral particles may be a major constituent in occupational and ambient air pollution and represent a possible health hazard.
Vegard Sæter Grytting +9 more
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Journal of Applied Polymer Science, 2011 AbstractA study was made of the effects of calcarenitic stone particles, known as pietra gentile, inclusions on the rheological behavior of photopolymerizable siloxane‐modified acrylic formulations, intended as protective for the calcarenitic stone structures.
ESPOSITO CORCIONE, Carola +1 more
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Experimental study of the remediation of acid mine drainage by Maifan stones combined with SRB.
PLoS ONE, 2022 The problems of acid mine drainage (AMD) in coal mine acidic wastewaters arise from a range of sources, including severe pollution with heavy metals and SO42- and difficulties during treatment.
Xuying Guo +5 more
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Технічна інженерія, 2023 Mining and processing industries are characterized by a large amount of generated waste. In the structure of waste generation as of 2020, 96 % of the total amount belongs to waste from the mining and processing industry.
V.I. , V.V. , A.H. , A. , R.M.
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Water quenched slag from incinerator ash used as artificial stone
Case Studies in Construction Materials, 2022 In this research, the incineration slag is treated with high temperature by the plasma melting treatment technology to effectively solve the resource recovery and reuse of the incineration slag.
Ming-Gin Lee +7 more
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International Journal of Sustainable Engineering, 2021 A novel hybrid composite material was developed through the compression moulding technique by adding bagasse fibre, stone-dust and 6063 aluminium alloy (Al-Mg-Si) particles to recycled high-density polyethylene (rHDPE) matrix.
I. O. Oladele +4 more
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Timelines of the “free-particle” and “fixed-particle” models of stone-formation: theoretical and experimental investigations [PDF]
Urolithiasis, 2016 Two major theories on renal stone formation will be reviewed, the "free-particle" and "fixed-particle" mechanisms. These theories combine data on intrinsic factors (inborn metabolic errors), extrinsic factors (diet), renal cell responses and the physico-chemistry and biochemistry of urine into mechanisms of stone formation.
Kok, DJ +3 more
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Технічна інженерія, 2023 Natural facing stone is a limited and non-renewable fossil resource. This resource should be used to the fullest extent in order to the strategy of sustainable development and the main principles of the circular economy. Like any processing industry, the
S.I. , M.I. , A.V. , Yu.K. , N.M.
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Energies, 2020 In order to solve the problem of pollution of acid mine drainage (AMD), such as low pH value and being rich in SO42−, Fe and Mn pollution ions, etc., immobilized particles were prepared by using sugar cane-refining waste (bagasse), a natural ...
Yanrong Dong +6 more
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Shape analysis of railway ballast stones: curvature-based calculation of particle angularity [PDF]
Scientific Reports, 2020 AbstractParticle shape analysis is conducted, to compare two types of railway ballast: Calcite and Kieselkalk. Focus lies on the characterisation of particle angularity using 3D scanner data. In the literature, angularity is often characterised using 2D data, as these types of data are easier to collect.
Bettina Suhr +3 more
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