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681
A Radiative Chemical Process for the Methylene Blue Degradation by Natural Convective Nanofluid Flow over an Upright Cone
Published 2023-01-01“…As MB dye degrades in the absence of catalysts (carbon nanodots), it is only 52 percent effective. …”
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682
Silica Coating of Metal-Loaded H-ZSM-22 to Form the Core-Shell Nanostructures: Characterization, Textural Properties, and Catalytic Potency in the Esterification of Oleic Acid
Published 2021-01-01“…In the esterification reaction of oleic acid, the operating conditions such as catalyst dosage, temperature, molar ratio of methanol to oil, and reaction time were optimized and adjusted at 11 wt%, 70°C, 10 : 1, and 48 h subsequently. …”
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683
Workforce Diversity: A Spotlight on Employee Sustainability Excellence in India
Published 2024-12-01“…In its culmination, the paper presents a synthesis of actionable recommendations and conclusive insights, serving as a practical guide for organizations seeking to harness diversity as a catalyst for long-term employee sustainability. With its blend of academic rigor and real-world relevance, this paper is indispensable reading for industry practitioners, policymakers, and scholars alike.…”
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684
NEWLY DISCOVERED MASSIVE GLACIAL BOULDER IN NORTHWESTERN POLAND: IMPLICATIONS AND PROSPECTS FOR SUSTAINABLE REGIONAL GROWTH
Published 2024-08-01“…As a unique aspect of geodiversity in NW Poland, Jarosik Boulder serves as a catalyst to promote geological science, support environmental education efforts, and foster sustainable economic and regional development.…”
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685
Value Added Tax and Economic Development: Focus on Human Capital Development
Published 2025-03-01“…However, these findings are not meant to discourage but rather to serve as a catalyst for change. The recommendations outlined in the study emphasize the importance of training, oversight, exchange rate stabilization, investment in education, and financial security in promoting Economic Development and Human Capital Development in Nigeria. …”
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686
Breaking the Frame: Arabesque and Metric Complexity in the Sunrise Scene from Ravel’s Daphnis et Chloé (1912)
Published 2008-01-01“…This undulating figure’s initial characterization as an inconsequential decoration betrays its growing significance as a metric, formal, and narrative catalyst. I show how its constant presence, yet fluctuating prominence, brings into central view shifting metric irregularities and conflicts, which I explore using theoretical models developed by Harald Krebs and Richard Cohn. …”
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687
Separation of Functionalized 5,6-Disubstituted-1,10-Phenanthroline for Dye-Sensitized Solar Cell Applications
Published 2013-01-01“…Also, we report the epoxy opening of 5,6-epoxy-1,10-phenanthroline by aromatic amines stoichiometrically in refluxing water and ethanol in the absence of any catalyst. The dyes were characterized by 1H-NMR, FT-IR, UV-Vis, and X-ray single crystal diffraction analyses. …”
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688
Surfactant Assisted Stabilization of Carbon Nanotubes Synthesized by a Spray Pyrolysis Method
Published 2017-01-01“…X-ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM) studies showed that the synthesized products had an aligned structure with low purity degree, high content of catalyst particles, and a smaller amount of amorphous carbon. …”
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689
Research on the Preparation and Performance of Binary Modified Maltodextrin Water-Reducing Agent
Published 2016-01-01“…The results show that the optimal conditions of sulfonation were the MD of DE 15, m (sulfonated agent)/m (MD) of 1.4, the catalyst amount of 1% by mass MD, and the reaction time of 12 h; the optimal conditions of esterification were m (esterified agent)/m (SMD) of 0.6, the reaction temperature of 90°C, and the reaction time of 4 h. …”
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690
Study of Syngas Conversion to Light Olefins by Response Surface Methodology
Published 2013-01-01“…The effect of adding MgO to a precipitated iron-cobalt-manganese based Fischer-Tropsch synthesis (FTS) catalyst was investigated via response surface methodology. …”
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691
Compression Characteristics and Constitutive Model of Low-Exotherm Modified Polyurethane Grouting Materials
Published 2020-01-01“…In this study, the polyurethane grouting material is modified by changing the catalyst, blowing agent, and reaction scheme to reduce the heat released during the reaction. …”
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692
Synthesis, Characterization, and Catalytic Activity of Pd(II) Salen-Functionalized Mesoporous Silica
Published 2017-01-01“…The solid catalysts showed higher activity for the hydroamination of C-(tetra-O-acetyl-β-D-galactopyranosyl)allene with aromatic amines compared with the corresponding homogenous catalyst. …”
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693
Russian Science Diplomacy at a Crossroads
Published 2021-04-01“…However, the outlined trends and tendencies infer that the ongoing pandemic did hardly bring on new problems, but can rather be seen as a catalyst for processes, which have already been witnessed in this field. …”
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694
Development of a novel and efficient method for synthesizing N-benzyl-substituted di-benzimidazole derivatives
Published 2025-01-01“…The procedure began with the coupling of N-methylbenzene-1,2-diamine (1) and carboxylic acid (2) using EDC·HCl and DMAP as a catalyst in an appropriate solvent. The resulting compound was then subjected to cyclization in acetic acid at 100–110 °C. …”
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695
3D-network polymer supported bimetallic γ-Fe2O3/Cu nanoparticles: As a new magnetic nanocomposite for the synthesis of new series functionalized benzodiazepines
Published 2025-01-01“…Advantages of this protocol include the clean reaction conditions, short reaction times, simple work-up, catalyst recyclability, environmental friendliness, suppression of side products, and stability during the reaction process.…”
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696
Electroanalytical Sensing of Bromides Using Radiolytically Synthesized Silver Nanoparticle Electrocatalysts
Published 2017-01-01“…All five Ag materials exhibited electroactivity for sensing of Br− ions, with pure Ag catalyst giving the best response to Br− ions presence in terms of the lowest limit of detection. …”
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697
Lithium-Acetate-Mediated Biginelli One-Pot Multicomponent Synthesis under Solvent-Free Conditions and Cytotoxic Activity against the Human Lung Cancer Cell Line A549 and Breast Can...
Published 2012-01-01“…Various Biginelli compounds (dihydropyrimidinones) have been synthesized efficiently and in high yields under mild, solvent-free, and eco-friendly conditions in a one-pot reaction of 1,3-dicarbonyl compounds, aldehydes, and urea/thiourea/acetyl thiourea using lithium-acetate as a novel catalyst without the addition of any proton source. …”
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698
Linking financial development and economic growth: do we have new evidence of the role of institutions in CFA countries?
Published 2025-12-01“…Furthermore, the results emphasize the pivotal role of institutional quality on this relationship further demonstrating that while financial development acts as a catalyst for growth, its impact also relies on the quality of institutions. …”
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699
A Survey of Machine Learning Innovations in Ambulance Services: Allocation, Routing, and Demand Estimation
Published 2024-01-01“…In the realm of Emergency Medical Services (EMS), the integration of Machine Learning (ML) techniques has emerged as a catalyst for revolutionizing ambulance operations. …”
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700
Catalytic Activity of Porous Phosphate Heterostructures-Fe towards Reactive Black 5 Degradation
Published 2013-01-01“…In this study, experiments based on the effect of porous phosphate heterostructures as catalyst sorbent of Fe2+ synthesised by different procedures were planned. …”
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