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Synthesis of Magnetic Luminescent Nanoparticle Fe3O4@LaF3:Eu,Ag@APTES@β-CD, a Potential Carrier of Antimicrobial Drug Ciprofloxacin
Fe 3 O 4 @LaF 3 :Eu,Ag hybrid magnetic luminescent nanoparticles (NPs) were synthesized using a simple co-precipitation method and then functionalized with...
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Molecular Biology and Genetic Tools to Investigate Functional Redundancy Among Fe-S Cluster Carriers in E. coli
Iron-sulfur (Fe-S) clusters are among the oldest protein cofactors, and Fe-S cluster-based chemistry has shaped the cellular metabolism of all living...
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Distribution of Elements in Beaver (Castor fiber) Tooth Enamel as a Sign of Environmental Adaptation: the Special Role of Fe, Co, Mg, and Fluorides (F−)
The aim of the study was to investigate the distribution of elements (Ca, Mg, Fe, P, Zn, Na, K, Cu, Cr, Mo, Co, Se) analyzed using inductively...
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Synthesis of novel pyrano[2,3-f]chromene-dione derivatives using phosphoric acid-functionalized silica-coated Fe3O4 nanoparticles as a new reusable solid acid nanocatalyst
AbstractIn this research, the synthesis of novel indeno[1,2-b]pyrano[2,3-f]chromene-2,12(13H)-dione derivatives in the presence of a newly introduced...
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Effect of Fe, Zn and Cu on quantity and quality characteristics and nutrient accumulation in wheat
Wheat is the most important food on earth. Therefore, to produce high-quality products with efficient utilization, the micronutrient groups are...
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Ca2+ effects on Fe(II) interactions with Mn-binding sites in Mn-depleted oxygen-evolving complexes of photosystem II and on Fe replacement of Mn in Mn-containing, Ca-depleted complexes
Fe(II) cations bind with high efficiency and specificity at the high-affinity (HA), Mn-binding site (termed the “blocking effect” since Fe blocks...
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Differential effects of copper sulfate (CuSO4) and copper tetraamine sulfate complex ([Cu(NH3)4]SO4) on Cu-enzyme activities, Cu and Fe levels, and lignin deposition in Cu-deficient tobacco (Nicotiana rustica) plants
Knowledge of the effect of different copper (Cu) chemical forms and their application mode on meeting the plant’s Cu requirement is much more limited...
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Concentrations of Trace Elements (Mn, Zn, Cu, Fe, Ni, Co, and Cd) in Invasive Fish Perccottus glenii in Water Bodies of Moscow
AbstractMicroclimates of large cities and global warming favor the range expansion of the Far-Eastern invasive fish Perccottus glenii in northern...
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Iron and total organic carbon shape the spatial distribution pattern of sediment Fe(III) reducing bacteria in a volcanic lake, NE China
Fe(III) reducing bacteria (FeRB) play a vital role in the biogeochemical cycle of Fe, C and N in nature. The volcanic lake can be considered as an...
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Ni-NTA Affinity Chromatography to Characterize Protein–Protein Interactions During Fe-S Cluster Biogenesis
Affinity chromatography can be repurposed to provide useful information about the specific partner protein(s) to which a protein of interest may bind...
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An efficient and green one-pot synthesis of tetrahydrobenzo[a]xanthenes, 1,8-dioxo-octahydroxanthenes and dibenzo[a,j]xanthenes by Fe3O4@Agar-Ag as nanocatalyst
Agar-coated Fe 3 O 4 nanoparticles (Fe 3 O 4 @agar) were prepared simply through in situ co-precipitation of Fe 2+ and Fe 3+ ions via NH 4 OH in an aqueous...
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Alteration of iron (Fe), copper (Cu), zinc (Zn), and manganese (Mn) tissue levels and speciation in rats with desferioxamine-induced iron deficiency
The objective of the present study was to investigate the impact of iron deficiency and iron replenishment on serum iron (Fe), copper (Cu), manganese...
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Green synthesis and investigation of antioxidant and antimicrobial activity of new schiff base of pyrimidoazepine derivatives: application of Fe3O4/CuO/ZnO@MWCNT MNCs as an efficient organometallic nanocatalyst
In this study, we synthesized schiff base of pyrimidoazepine derivatives in high yields using multicomponent reactions of isatins, alkyl bromides,...
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Natural Landscape of the Pampa Region in Santa Fe Province, Argentina: Environmental Resilience and Opportunity for Changing the Agri-Food Paradigm
The Argentinean humid pampas were once a large grassland biome. Starting when the European colonizers arrived five centuries ago, and lasting until...
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Green novel multicomponent synthesis and biological evaluation of new oxazolopyrazoloazepines and reduction of nitrophenols in the presence of Ag/Fe3O4/ZnO@MWCNT MNCs
In this research, new derivatives of oxazolopyrazoloazepines were synthesized in high yields using multicomponent reaction of anilines,...
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Synthesis and characterization of Fe3O4@Sal@Cu as a novel, efficient and heterogeneous catalyst and its application in the synthesis of 2-amino-4H-chromenes
This research paper presents the synthesis and characterization of the magnetic nanoparticle, Fe 3 O 4 @Sal@Cu, [Fe 3 O 4 @Si–CH 2 –CH 2 –CH 2 –NH–NH–CO–N=CH–(2–HO–C...
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Influence of Iron Oxide Nanoparticles and Bulk (α-Fe2O3) on Metabolic and Physiological Characteristics of Oenothera biennis L. Plant
AbstractThe effects of repeated foliar spray of nano and bulk iron oxide (α-Fe 2 O 3 ) were physiologically investigated at four levels (0, 0.1, 0.25,...
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Green Synthesis and Antibacterial Effect of Fe3O4/Cu Nanocomposite Using Rosmarinus officinalis L. (Rosemary) Aqueous Extracts
AbstractIn this paper, we describe utilizing sustainable chemistry for the synthesis of Fe 3 O 4 , Cu nanoparticles (NPs) and Fe 3 O 4 /Cu nanocomposite...
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Arbuscular mycorrhizal fungi mitigate Fe deficiency symptoms in sorghum through phytosiderophore-mediated Fe mobilization and restoration of redox status
Sustainable management of iron (Fe) deficiency through the microbial association is highly desirable to ensure crop yield. This study elucidates...
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Hydrogen- and Methane-Rich Clean Producer Gas from the Reforming of Bio-oil with Fe/AC Catalyst Prepared by a Stepwise Impregnation Method
Bio-oil derived from fast pyrolysis of oil palm empty fruit bunch (EFB) was catalytically reformed inside a stainless steel multichannel tubular...
