Results 21 to 30 of about 548,988 (300)

Production of Liquid Organic Fertilizer from Sewage Sludge with Reduced Heavy Metal Toxicity via Chemical and Organic Treatments. [PDF]

open access: yesDesert
The usage of sewage sludge in agriculture has increased the accumulation of some heavy metals (such as cadmium, copper, lead, etc.) in soil and plants, due to the high concentration of these elements. Therefore, this research was conducted to investigate
Behnaz Atashpaz
doaj   +1 more source

The first principles calculation of transport coefficients [PDF]

open access: yes, 1998
We demonstrate the practical feasibility of calculating transport coefficients such as the viscosity of liquids completely from first principles using the Green-Kubo relations.
Alfe`, Dario, Gillan, Michael J.
core   +2 more sources

Recent progress on liquid metals and their applications

open access: yesAdvances in Physics: X, 2018
Gallium-based liquid metals show excellent thermal and electrical conductivities with low viscosity and non-toxicity. Their melting points are either lower than or close to room temperature, which endows them with additional advantages in comparison to ...
Guyue Bo   +4 more
doaj   +1 more source

A Search for Two Types of Transverse Excitations in Liquid Polyvalent Metals at Ambient Pressure: An Ab Initio Molecular Dynamics Study of Collective Excitations in Liquid Al, Tl, and Ni

open access: yesFrontiers in Physics, 2018
Recent findings of pressure-induced emergence of unusual high-frequency contribution to transverse current spectral functions in several simple liquid metals at high pressures raised a question whether similar features can be observed in liquid metals at
Taras Bryk   +4 more
doaj   +1 more source

Fate of micronutrients and heavy metals in digestate processing using vibrating reversed osmosis as resource recovery technology [PDF]

open access: yes, 2019
This study aims to evaluate the full-scale performance of vibrating membrane filtration (VSEP) technology in resource recovery from the liquid fraction of digestates, while reducing macronutrient concentrations down to dischargeable water.
Darveau, Olivier   +2 more
core   +1 more source

Thermoelectric relations in the conformal limit in Dirac and Weyl semimetals [PDF]

open access: yes, 2020
In the Fermi liquid description of metals, electrical and thermoelectric transport coefficients are linked by robust relations which can be challenged by strong interactions or when the electron liquid enters a different regime. These relations have been
Arjona, Vicente   +2 more
core   +2 more sources

Gallium-Based Room-Temperature Liquid Metals: Actuation and Manipulation of Droplets and Flows

open access: yesFrontiers in Mechanical Engineering, 2017
Gallium-based room-temperature liquid metals possess extremely valuable properties, such as low toxicity, low vapor pressure, and high thermal and electrical conductivity enabling them to become suitable substitutes for mercury and beyond in wide range ...
Leily Majidi, Dmitry Gritsenko, Jie Xu
doaj   +1 more source

A Review of Bubble Dynamics in Liquid Metals

open access: yesMetals, 2021
Gas bubbles are of major importance in most metallurgical processes. They promote chemical reactions, homogenize the melt, or float inclusions. Thus, their dynamics are of crucial interest for the optimization of metallurgical processes.
Tim Haas   +3 more
doaj   +1 more source

Overview of progress of liquid metal applications in nanomaterials, flexible electronics and new energy

open access: yesInternational Journal of Smart and Nano Materials
As a novel material, liquid metal has attracted the attention of scientists for its unique properties and wide potential applications. In this paper, the basic concepts, properties, and behaviors of liquid metals under different conditions are introduced,
Yihao Ma   +5 more
doaj   +1 more source

Fluctuating magnetic moments in liquid metals

open access: yes, 2005
We re-analyze literature data on neutron scattering by liquid metals to show that non-magnetic liquid metals possess a magnetic moment that fluctuates on a picosecond time scale.
A. Stangl   +14 more
core   +1 more source

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