Results 31 to 40 of about 97,877 (300)

The global rhodium market: current trends and prospects

open access: yesRUDN Journal of Economics
The research is devoted to analysing the current state of the market of the most expensive platinum group metal over the last thirty years - rhodium. The study considers the main problems of the global rhodium market over the last decade.
Svetlana I. Kapustina, Daria S. Sokolan
doaj   +1 more source

Rh(I) Complexes in Catalysis: A Five-Year Trend

open access: yesMolecules, 2021
Rhodium is one of the most used metals in catalysis both in laboratory reactions and industrial processes. Despite the extensive exploration on “classical” ligands carried out during the past decades in the field of rhodium-catalyzed reactions, such as ...
Serenella Medici   +3 more
doaj   +1 more source

The reconstruction of Ni and Rh (001) surfaces upon Carbon, Nitrogen, or Oxygen adsorption

open access: yes, 1998
Nickel and Rhodium (001) surfaces display a similar - as from STM images - clock reconstruction when half a monolayer of C/Ni, N/Ni or O/Rh is adsorbed; no reconstruction is observed instead for O/Ni.
Alfè   +33 more
core   +1 more source

Advanced strategies for hydrogen generation by rhodium metal catalysts coated by the electrodeposition method

open access: yesApplied Surface Science Advances, 2022
The theory and kinetics of the hydrogen evolution reaction (HER) on electrodeposited rhodium in acidic media (0.5 M H2SO4 solution) were looked into.
Bharath K. Devendra   +6 more
doaj   +1 more source

Cryogenic microcarrier-assisted stem cell storage (Cryo-MASCS): a preservation method enabling scalable culture of human mesenchymal stem cells

open access: yesStem Cell Research & Therapy
Microcarrier (µC) suspension systems enable closed, high-density manufacturing of human mesenchymal stem cells (MSCs), but current workflows remain labor-intensive because they require post-thaw cryoprotectant removal and static culture steps to allow ...
Carolina Rivera-Crespo   +5 more
doaj   +1 more source

Characterisation, electrochemical and oxidative addition data of organophosphorus-containing rhodium(I) complexes

open access: yesData in Brief, 2018
This data article contains the 1H Nuclear Magnetic Resonance (NMR), ultraviolet and visible (UV–vis) and Attenuated Total Reflectance Fourier Transformed Infra-red (ATR FTIR) characterization of a series of organophosphorus-containing rhodium(I ...
P.S. Manana, E. Erasmus
doaj   +1 more source

Back-electron transfer suppresses the periodic length dependence of DNA-mediated charge transport across adenine tracts [PDF]

open access: yes, 2008
DNA-mediated charge transport (CT) is exquisitely sensitive to the integrity of the bridging π-stack and is characterized by a shallow distance dependence. These properties are obscured by poor coupling between the donor/acceptor pair and the DNA bridge,
Augustyn, Katherine E.   +4 more
core   +2 more sources

Prediction Model for Etiologic Differentiation of Isolated Vestibular Syndrome in Emergency Settings

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to develop and validate a predictive model for differentiating central from peripheral etiologies in patients with isolated vestibular syndrome (VS). Methods In this multicenter retrospective cohort study, 506 patients with isolated VS from five hospitals were divided into derivation (n = 301) and validation (n = 205)
Guo Wenting   +12 more
wiley   +1 more source

Data for the synthesis and characterization of fluorene-containing β-diketonato ligands and their rhodium(I) complexes

open access: yesData in Brief, 2021
Three novel β-diketonato ligands were synthesized containing the fluorene-group as substituent. Rhodium(I) complexes thereof were synthesized as reported in Fluorene-containing β-diketonato ligands and their Rhodium(I) complexes.
Eleanor Fourie
doaj   +1 more source

Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki   +8 more
wiley   +1 more source

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