Publications by authors named "Timo Felder"

Article Synopsis
  • The study explores the use of a composite material (Fe-BTC/PpPDA) made from a metal-organic framework and redox-active oligomers for efficiently extracting gold from various leaching solutions, particularly those found in electronic waste.
  • Fe-BTC/PpPDA was synthesized on a large scale and demonstrated a high gold recovery capacity, achieving around 600 mg of gold per gram before breakthrough and a recovery rate of about 60% in solutions containing gold chloride species.
  • The research highlighted the composite's exceptional selectivity for gold over other metals (Au/Ni, Au/Co, Au/Fe) and showed that the redox-active oligomers play a crucial role in
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New approaches are needed to address low physical activity levels among older adults and to promote daily physical activity tailored to their interests and abilities. This study aimed to review the current literature analyzing the physiological demands of exergames in older adults. A systematic database search was conducted in October 2020 and March 2022.

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The synthesis, characterization, and in vitro antiparasitic and anticancer activity evaluation of new conjugates containing two and three dinuclear trithiolato-bridged ruthenium(II)-arene units are presented. Antiparasitic activity was evaluated using transgenic tachyzoites constitutively expressing β-galactosidase grown in human foreskin fibroblasts (HFF). The compounds inhibited proliferation with IC values ranging from 90 to 539 nM, and seven derivatives displayed IC values lower than the reference compound pyrimethamine, which is currently used for treatment of toxoplasmosis.

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