Results 1 to 10 of about 219,584 (163)

Cost-benefit analysis of urban subsidence mitigation strategies in Gouda, the Netherlands [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2020
This paper presents the approach and outcomes of an exploratory cost-benefit analysis of subsidence mitigation strategies in the inner city of Gouda, the Netherlands.
S. Kok, S. Hommes-Slag
doaj   +1 more source

Materials and Energy Balance of E-Waste Smelting—An Industrial Case Study in China

open access: yesMetals, 2021
The application of Nerin Recycling Technologies (NRT) in electronic waste (E-waste) smelting was introduced in this study, and the material and energy balance was calculated based on the practical data with the METSIM software (METSIM International, USA).
Fengchun Ye, Zhihong Liu, Longgong Xia
doaj   +1 more source

Microstructure and Properties of Ag-Doped ZnO Grown Hydrothermally on a Graphene-Coated Polyethylene Terephthalate Bilayer Flexible Substrate

open access: yesFrontiers in Chemistry, 2021
Ag-doped ZnO nanorods growth on a PET-graphene substrate (Ag-ZnO/PET-GR) with different Ag-doped content were synthesized by low-temperature ion-sputtering-assisted hydrothermal synthesis method. The phase composition, morphologies of ZnO, and electrical
Taotao Ai   +20 more
doaj   +1 more source

Effects of solid-phase drawing on mechanical and electromagnetic shielding properties of CNTs/PP composites

open access: yesCailiao gongcheng, 2023
Using polypropylene (PP) as a matrix and carbon nanotube (CNTs) as a modified material to prepare CNTs/PP composites, the effects of solid-phase drawing and CNTs on properties of PP-based composites after solid-phase drawing were analyzed ...
YAN Zongying   +6 more
doaj   +1 more source

Valuable metal recovery from waste tantalum capacitors via cryogenic crushing-alkaline calcination-leaching process

open access: yesJournal of Materials Research and Technology, 2022
The development of tantalum capacitor (TC) industry is associated with the production of one technology metal-tantalum (Ta). The recycling of waste tantalum capacitors (WTCs) is an important strategy for the sustainable development of tantalum related ...
Longgong Xia   +4 more
doaj   +1 more source

Structural Equivalence between Electrical Circuits via Neutrosophic Nano Topology Induced by Digraphs [PDF]

open access: yesNeutrosophic Sets and Systems, 2020
The purpose of the present work was to study the real life problems using neutrosophic nano topological graph theory. Most real-life situations need some sort of approximation to fit mathematical models.
T. Nandhini, M. Vigneshwaran , S. Jafari
doaj   +1 more source

Study on Recovery of Valuable Metals in Spent Lithium-Ion Batteries by Al2O3-SiO2-CaO-Fe2O3 Slag System [PDF]

open access: yesArchives of Metallurgy and Materials, 2021
This study investigated the recovery behavior of valuable metals (Co, Ni, Cu and Mn) in spent lithium ion-batteries based on Al2O3-SiO2-CaO-Fe2O3 slag system via DC submerged arc smelting process.
Tae Boong Moon   +6 more
doaj   +1 more source

Synthesis and electrochemical performance of V2O5 nanosheets for supercapacitor

open access: yesAIP Advances, 2022
Electrode materials are the key to the electrochemical performance of supercapacitors. This study reports the electrochemical properties of V2O5 supercapacitors. V2O5 nanosheets with different morphologies were prepared by controlling the solvent under a
Miao Li   +10 more
doaj   +1 more source

Hydrogen bonding-induced high-performance stretchable organic semiconductors: a Review

open access: yesFrontiers in Chemistry, 2023
Semiconductors are widely used in electron devices. With the development of wearable soft-electron devices, conventional inorganic semiconductors are unable to meet the demand because of their high rigidity and high cost.
Jinhan Chen   +8 more
doaj   +1 more source

Study on the Cutting Performance of Micro Textured Tools on Cutting Ti-6Al-4V Titanium Alloy

open access: yesMicromachines, 2020
Titanium alloys are widely used in various fields, but their machinability is poor because the chip would easily adhere to the tool surface during cutting, causing poor surface quality and tool wear.
Kairui Zheng   +4 more
doaj   +1 more source

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