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881
Synthesis of Heterogeneous Copper Catalyst Based on Amino-Functionalized Triazine Rings Supported by Silica-Gel for Oxidation of Alcohols
Published 2013-01-01“…The copper (II) content of the material was determined by atomic absorption. This novel transition metal supported on heterogeneous surface was used as an effective catalyst for oxidation of benzylic alcohols in the presence of H2O2. …”
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882
Solid-state photochemistry: new approaches based on new mechanistic insights
Published 2001-01-01“…The application of atomic force microscopy (AFM) to solid-state photodimerizations revealed previously unexpected long-range molecular movements in the initial stages (phase rebuilding) and in the final stages (phase transformation and disintegration) of reaction. …”
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883
ESTIMATION OF THE SEASONAL VARIABILITY OF THE CONTENT OF HEAVY METAL COMPOUNDS IN THE RIVER WATERS OF THE FOOTHILL ZONE OF THE CENTRAL CAUCASUS
Published 2020-06-01“…In the analysis, the atomic absorption method using the MGA-915M electrothermal atomizer was used. …”
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884
A Performance Evaluation of a Notebook PC under a High Dose-Rate Gamma Ray Irradiation Test
Published 2014-01-01Get full text
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885
Optimization Methods for Radon Progeny Measurement Based on the Three-Stage Method
Published 2025-01-01Get full text
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886
Quantum Chemical Topological Analysis of [2Fe2S] Core in Novel [FeFe]-Hydrogenase Mimics
Published 2025-01-01“…Next, one of the first applications of the interacting quantum atoms (IQA) method to [FeFe]-hydrogenase mimics was presented. …”
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887
Large (Ti, V) Carbonitride in Nonquenched and Tempered Steel 38MnVS6
Published 2022-01-01“…A great number of micron-sized (Ti, V) carbonitrides are found in continuous casting billet, and the atomic ratios of V/Ti are mainly distributed in range 0.130–0.200 with an average value of 0.171. …”
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888
Exploring the Teaching Mode of English Audiovisual Speaking in Multimedia Network Environment
Published 2022-01-01“…The continuous Gabor super-complete atomic set is constructed based on the continuous space search property of PSO to improve the optimal atomic matching of the evolutionary process. …”
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889
Relevance, ad hoc concepts and analogy
Published 2017-12-01“…They may be lexicalized atomic concepts, ad hoc atomic concepts not encoded in our linguistic system and some innate concepts (Carston, 2010, p. 14). …”
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890
Economic Analysis of Different Nuclear Fuel Cycle Options
Published 2012-01-01Get full text
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891
Highly Sensitive Colorimetric Assay for Determining Fe3+ Based on Gold Nanoparticles Conjugated with Glycol Chitosan
Published 2017-01-01“…The Fe3+ ion coordinates with the oxygen atoms of GC in a hexadentate manner (O-Fe3+-O), decreasing the interparticle distance and inducing aggregation. …”
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892
Highly Tunable Moiré Superlattice Potentials in Twisted Hexagonal Boron Nitrides
Published 2025-01-01“…Abstract Moiré superlattice of twisted hexagonal boron nitride (hBN) has emerged as an advanced atomically thin van der Waals interfacial ferroelectricity platform. …”
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893
Mineral Composition of Four Edible Mushrooms
Published 2013-01-01“…Two cultivated mushroom species, namely, Lentinula edodes and Pleurotus florida and two wild growing species Lentinus cladopus and Pleurotus djamor were studied for their mineral contents such as Ca, Mg, Na, K, Fe, Zn, Mn, Cu, Ni, Se, Pb, and Cd by Inductive Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) and also Atomic Absorption Spectroscopy, (AAS). …”
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894
A novel method for calculating number buildup factor in gamma-ray transmission measurements using narrow beam geometry
Published 2024-01-01“…Furthermore, the slope of these linear relationships can be expressed as a product of mass density and a cubic polynomial function of the atomic number. Based on these findings, we developed a fitting formula to calculate the number buildup factor using the input variables of sample thickness, mass density, and atomic number. …”
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895
Self‐supported thin‐film electrode consisting of transition metal borides for highly efficient hydrogen evolution
Published 2025-01-01“…Theoretical study reveals that both surfaces terminated by TM and B atoms can serve as the active sites and the H* binding strength of TMBs is correlated with the p band center of B atoms. …”
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896
Cu66 nanoclusters from hierarchical square motifs: Synthesis, assembly, and catalysis
Published 2025-01-01“…The arrangement of the metal atoms within the cluster reveals an orderly of 16 Cu4 squares, representing a rare copper nanocluster comprising square motifs. …”
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897
Spectroscopic Characterization and Biological Activity of Mixed Ligand Complexes of Ni(II) with 1,10-Phenanthroline and Heterocyclic Schiff Bases
Published 2012-01-01“…Spectral data showed that the 1,10-phenanthroline act as neutral bidentate ligand coordinating to the metal ion through two nitrogen donor atoms and Schiff bases acts as monobasic bidentate coordinating through NO donor atoms. …”
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898
Synthesis of novel benzo fused bridged azaheterocycles through the reaction of chalcone with hydrazone
Published 2025-03-01“…Notably, this method formed a potentially biologically active bridged structure containing multiple nitrogen atoms under mild conditions with high yields. This reaction exhibits broad substrate scope and excellent functional group tolerance. …”
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899
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Synthesis and characterization of cis-bisdiphenylphosphinoethene gold(I) complexes
Published 2024-08-01“…The proximity of the phosphine donor atoms of the bidentate ligand framework greatly favors formation of mononuclear over di- nuclear complexes. …”
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