Results 1 to 10 of about 17,159 (209)

Circular Reprocessing of Thermoset Polyurethane Foams

open access: yesAdvanced Materials, 2023
Thermoset polyurethane (PU) foams are widely used in industrial applications, but they cannot be recycled by conventional melt reprocessing because of their cross‐linked structures.
Subeen Kim   +2 more
exaly   +2 more sources

Processing Tests, Adjusted Cost Models and the Economies of Reprocessing Copper Mine Tailings in Chile

open access: yesMetals, 2021
To increase resource efficiency, mining residues–especially tailings–have come into the focus of research, companies, and politics. Tailings still contain varying amounts of unextracted elements of value and minerals that were not of economic interest ...
M. Drobe   +3 more
exaly   +2 more sources

Role of RGO and RGO-Pt as an attractive electrocatalyst for efficient electrochemical reduction of U(VI) in HNO3 [PDF]

open access: yesScientific Reports
Electrochemical reduction of U(VI) to U(IV) in nitric acid-hydrazine medium is the key process step to successfully achieve the partitioning of Pu from U in the Plutonium Uranium Reduction Extraction (PUREX) process, adopted worldwide in the spent ...
Kuntal Kumar Pal   +4 more
doaj   +2 more sources

SMOS Third Mission Reprocessing after 10 Years in Orbit

open access: yesRemote Sensing, 2020
After more than 10 years in orbit, the SMOS team has started a new reprocessing campaign for the SMOS measurements, which includes the changes in calibration and image reconstruction that have been made to the Level 1 Operational Processor (L1OP) during ...
Manuel Martin-Neira   +2 more
exaly   +3 more sources

Toward sustainable reprocessing and valorization of sulfidic copper tailings: Scenarios and prospective LCA.

open access: yesScience of the Total Environment, 2023
There has been increasing attention recently to reprocessing of mining waste, which aims to recover potentially valuable materials such as metals and other byproducts from untapped resources.
Lugas Raka Adrianto   +3 more
semanticscholar   +1 more source

Effect of Pain Reprocessing Therapy vs Placebo and Usual Care for Patients With Chronic Back Pain

open access: yesJAMA psychiatry, 2021
Key Points Question Can a psychological treatment based on the reappraisal of primary chronic back pain as due to nondangerous central nervous system processes provide substantial and durable pain relief? Findings In this randomized clinical trial, 33 of
Yoni K. Ashar   +13 more
semanticscholar   +1 more source

Homogeneous and re-circulatory gas–liquid flow in a bubble column: A numerical investigation using OpenFOAM

open access: yesSN Applied Sciences, 2021
Highlights Predictions of gas volume fraction distributions and vertical liquid velocity. Effect of bubble size on dominant frequency and hydrodynamics inside the column.
Saroj K. Panda
doaj   +1 more source

Supporting healthcare workers in times of COVID-19 with eye movement desensitization and reprocessing online: A pilot study

open access: yesFrontiers in Psychology, 2022
We report the results of a pilot study regarding the adaptation of the group eye movement desensitization and reprocessing (EMDR) protocol for the treatment online, for the management of trauma associated with the COVID-19 Pandemic in Italy.
Elisa Faretta   +5 more
doaj   +1 more source

Suppressing Creep and Promoting Fast Reprocessing of Vitrimers with Reversibly Trapped Amines.

open access: yesAngewandte Chemie, 2022
We report a straightforward chemical strategy to tackle current challenges of irreversible deformation in low T g vitrimers at operating temperature. In particular, vinylogous urethane (VU) vitrimers were prepared where reactive free amines, necessary ...
Filip Van Lijsebetten   +4 more
semanticscholar   +1 more source

Prospective Environmental Assessment of Reprocessing and Valorization Alternatives for Sulfidic Copper Tailings

open access: yesSocial Science Research Network, 2022
Waste from primary mining operations, especially mine tailings, receive much attention as potential secondary resources that can transform liabilities into resources.
Lugas Raka Adrianto, S. Pfister
semanticscholar   +1 more source

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