Results 21 to 30 of about 31,938 (254)
Nanotechnology Reviews, 2014 Lab-on-a-chip (LOC) systems are extensively used in recent times for applications in nanotechnology ranging from synthesis of nanomaterials to their utilization in catalysis, biomedicine, and drug delivery.
Navin Chelliah V. +3 more
doaj +1 more source
Gold(I)-catalyzed 6-endo hydroxycyclization of 7-substituted-1,6-enynes
Beilstein Journal of Organic Chemistry, 2013 The cyclization of o-(alkynyl)-3-(methylbut-2-enyl)benzenes, 1,6-enynes having a condensed aromatic ring at C3–C4 positions, has been studied under the catalysis of cationic gold(I) complexes. The selective 6-endo-dig mode of cyclization observed for the
Ana M. Sanjuán +4 more
doaj +1 more source
The impact of metal dopants on the properties of nZVI: a theoretical study
JPhys MaterialsThe substitution of Fe with metal dopants shows potential for enhancing the wastewater remediation performance of nanoscale zero-valent iron (nZVI). However, the specific roles and impacts of these dopants remain unclear.
Jessica Jein White +3 more
doaj +1 more source
Catalysis by Gold Nanoparticles [PDF]
Gold Bulletin, 2002 Gold catalysts have superior activity in CO and other oxidations at low temperatures. Both a small (~ 5nm) particle size and the presence of a partly reducible oxide (ceria or a transition metal oxide) have a beneficial effect on the catalyst performance.
Grisel, Ruud +3 more
openaire +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Nature Communications, 2016 The identity of active species in supported gold catalysts for low-temperature carbon monoxide oxidation remains an open question. Here, the authors look at the catalytic behaviours of supported catalysts prepared under different conditions and correlate
Qian He +8 more
doaj +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Dataset of polyoxometalate-assisted N-heterocyclic carbene gold(I) complexes
Data in Brief, 2019 The present paper is the Supplemental materials for our original paper entitled “highly active, homogeneous catalysis by polyoxometalate-assisted N-heterocyclic carbene gold(I) complexes for hydration of diphenylacetylene.
Kenji Nomiya +6 more
doaj +1 more source
Nature Communications, 2022 Dual photo- and metal-catalysis is generally not well-understood when the metal catalyst is a gold complex. Here the authors show that a variation of a known metallaphotoredox annulation is possible without an added photocatalyst, proceeding putatively ...
Fen Zhao +14 more
doaj +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source