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Crop plants transport irregularly shaped mineral particles from root to shoot: Tracking and quantifying [PDF]

open access: yesEco-Environment & Health
Mineral particles, ubiquitous in soils, influence crop plant growth by carrying nutrients and pollutants. While the uptake of dissolved mineral nutrients is well-established, the direct incorporation of irregular mineral particles into plants remains ...
Jie Yang   +4 more
doaj   +2 more sources

Dimensional distribution control of elongate mineral particles for their use in biological assays [PDF]

open access: yesMethodsX, 2020
The aim of the present method is to reduce the dimensional variability of asbestos, elongate mineral particles, and other asbestiform minerals for use in biological assays.
Ruggero Vigliaturo   +3 more
doaj   +2 more sources

Typological Characterisation of Mineral and Combustion Airborne Particles Indoors in Primary Schools

open access: yesAtmosphere, 2019
This study was carried out using a scanning electron microscope (SEM) analysis of airborne fine particles and indoor samples, obtained in the interiors of seven primary schools located along the Mediterranean coast in an area with an important industrial
Susana Pallarés   +2 more
doaj   +3 more sources

Extraction of gold in a centrifugal field of fluid rotation [PDF]

open access: yesE3S Web of Conferences, 2020
With the samples of the gold-antimony ore processing products of the Sentachan deposit, flotation experiments were carried out on a laboratory centrifugal flotation machine with peripheral concentrate discharge (CFM) and on a laboratory mechanical ...
Salomatova Svetlana
doaj   +1 more source

Experimental study on electrostatic migration of different mineral particles composing lunar dust under electron irradiation

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Dust electrostatic migration is one of the primary causes of dust events on the surface of airless celestial bodies, which can result in multiple dust phenomena, including lunar horizon glow and dust pools, and also offer crucial insights into the ...
Hong Gan   +7 more
doaj   +1 more source

Types of water film on the surface of loess and related mineral particles and their quantitative characterization

open access: yesShuiwen dizhi gongcheng dizhi, 2022
The surface water film of fine particles in cohesive soil is an internal factor that affects the physical and mechanical properties of the soil. In the classical soil mechanics, the water film on the surface of soil particles is generally divided into ...
Jiating LIU   +6 more
doaj   +1 more source

Effect of frother concentration on bubble trailing vortex characteristics and particle entrainment in flotation

open access: yesMeitan kexue jishu, 2023
To investigate the effect of frother concentration on bubbles and their tail vortex zone characteristics in flotation is an important prerequisite for predicting the probability of particle coiling in the trailing vortex zone of flotation bubbles.
ZHU Jinbo   +6 more
doaj   +1 more source

Composition and mixing state of Arctic aerosol and cloud residual particles from long-term single-particle observations at Zeppelin Observatory, Svalbard [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
The Arctic region is sensitive to climate change and is warming faster than the global average. Aerosol particles change cloud properties by acting as cloud condensation nuclei and ice-nucleating particles, thus influencing the Arctic climate system ...
K. Adachi   +6 more
doaj   +1 more source

Simulation Study on Separation Effect of Mineral Particles Based on EDEM-FLUENT Coupling

open access: yesKuangchan zonghe liyong, 2022
In order to separate different minerals at the same time according to density and grain size of mineral particles, the combined separation process of horizontal water flow and vibration and the coupling method of EDEM-FLUENT were used, mineral recovery ...
Fan Zhang, Lingling Li, Xuedong Ma
doaj   +1 more source

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