Results 181 to 190 of about 3,763 (235)

AI-based analysis of fetal growth restriction in a prospective obstetric cohort quantifies compound risks for perinatal morbidity and mortality and identifies previously unrecognized high risk clinical scenarios. [PDF]

BMC Pregnancy Childbirth
Zimmerman RM, Hernandez EJ, Yandell M, Tristani-Firouzi M, Silver RM, Grobman W, Haas D, Saade G, Steller J, Blue NR.   +9 more
europepmc   +1 more source

A Review of Recombinase-Aided Amplification (RAA) in Veterinary Medicine. [PDF]

Microorganisms
Li S, Gao J, Miao Y, Chen Q, Mu H, Zheng H, Zhang Y, Zhou J, Huang C, Li M, Yu Y, Yang L.   +11 more
europepmc   +1 more source

Identification of novel cellular intermediates unveils unique enzymes for flagellar glycan biosynthesis in Clostridioides difficile

Hensbergen PJ, van Puffelen B, Ammerlaan AN, Zuidgeest PL, van Huijkelom L, Kanbier RJ, Vet MM, Zheng XS, Bhamidipati PV, Larralde MF, Blomberg N, Kostidis S, van Veelen PA, Cordfunke RA, van Angeren J, de Ru AH, Armstrong ZW, Smits WK, Filippov DV, Giera M, Codée JD, Corver J.   +21 more
europepmc   +1 more source

Application of the Response Surface Method (RSM) Based on Central Composite Design (CCD) and Design Space (DS) to Optimize the Flotation and the Desliming Conditions in the Recovery of PGMs From Mine Sludge

Separation Science and Technology, 2022
This investigation focuses on the application of the response surface methodology (RSM) through central composite design (CCD) and design space (DS) to study and optimize the desliming impact on the flotation recovery of platinum group metals (PGMs) from
Antoine Floribert Mulaba-Bafubiandi, Willie Nheta   +1 more
exaly   +2 more sources

Limit of Recovery: How Future Evolution of Ore Grades Could Influence Energy Consumption and Prices for Nickel, Cobalt, and PGMs [PDF]

Minerals Engineering, 2023
The unique properties of certain metals have made them indispensable in manufacturing advanced technological devices and for use in the green economy.
Guiomar Calvo, Ricardo Magdalena, Alicia Valero-Delgado   +2 more
exaly   +2 more sources

First of Its Kind Automotive Catalyst Prepared by Recycled PGMs-Catalytic Performance

Catalysts, 2021
The production of new automotive catalytic converters requires the increase of the quantity of Platinum Group Metals in order to deal with the strict emission standards that are imposed for vehicles.
Mauro Francesco Sgroi, Mauro Francesco Sgroi, Iakovos Yakoumis   +2 more
exaly   +2 more sources

In Situ Mechanochemical Treatment of the Fe–Si–PGMs Alloy for Enhanced Platinum Group Metal Recovery: Overcoming Thermodynamic and Kinetic Barriers

ACS Sustainable Chemistry and Engineering
The recovery of platinum group metals (PGMs) from spent automotive catalysts has promoted the development of energy and the environment, but the challenges of PGMs recycling are enormous. Herein, we present an in situ mechanochemical leaching process for
Tao Qi, Muhammad Irfan, Jian Li
exaly   +2 more sources

Towards Bioleaching of PGMS

Minerals Engineering, 2023
This paper explores bioleaching as a viable method for extracting precious group metals (PGMs) with potential advantages over the traditional energy-intensive extraction processes that cannot cope with the depletion of high-grade ores. The proposed bioleaching process consists of three main steps: base metal removal, biodecomposition of silicates and ...
Sehliselo Ndlovu, Liberty Chipise, G S Simate   +2 more
exaly   +2 more sources

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Process and Mechanism of Electrolytic Enrichment of PGMs From Fe-PGMs Alloy

Journal of Cleaner Production, 2020
Abstract The secondary production of platinum group metals (PGMs) occupies a 30% proportion of the global supply. The iron-capturing recycling technology produces Fe-PGMs alloy, of which PGMs need further enrichment for purification. We applied electrolytic refining method on Fe-PGMs alloy for separating PGMs from iron.
Bo Liu, Shengen Zhang, Yun-Ji Ding
exaly   +2 more sources