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    Do we know the chemical bond? A case for the ethical teaching of undefined paradigms by Kozuch Sebastian

    Published 2024-12-01
    Subjects: “…ethics in chemical education…”
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    Chemical, Biochemical, and Microbiological Properties of Soils from Abandoned and Extensively Cultivated Olive Orchards by A. M. Palese, R. Magno, T. Casacchia, M. Curci, S. Baronti, F. Miglietta, C. Crecchio, C. Xiloyannis, A. Sofo

    Published 2013-01-01
    “…The aim of this study was to investigate some chemical, biochemical, and microbiological properties in a soil of a southern olive grove abandoned for 25 years. …”
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    Chemical Constituents, Antioxidant Activities, and Element Concentrations of Rusa Deer Velvet Antler Extracts by Chutima Limmatvapirat, Potcharet Rodhetbhai, Krittaphas Somsakraksanti, Pitcha Danpongprasert, Soranun Poonsub, Wantanwa Krongrawa, Sontaya Limmatvapirat, Maneerat Meepan

    Published 2020-01-01
    “…The objective of this study was to analyze hexane extract (HE), 75% v/v ethanol extract (EE), and water extract (WE) of rusa deer velvet antlers, obtained through a three-solvent sequential extraction, for determining their chemical constituents, antioxidant activities, element concentrations, and microbial contamination. …”
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    Modification of Nafion Membranes by IL-Cation Exchange: Chemical Surface, Electrical and Interfacial Study by V. Romero, M. V. Martínez de Yuso, A. Arango, E. Rodríguez-Castellón, J. Benavente

    Published 2012-01-01
    “…Only slight differences were obtained in the incorporation degree and surface chemical nature depending on the membrane thickness, and DTA+ incorporation modified both the hydrophobic character of the original Nafion membranes and their thermal stability. …”
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    Teaching-Learning-Based Optimization with Learning Enthusiasm Mechanism and Its Application in Chemical Engineering by Xu Chen, Bin Xu, Kunjie Yu, Wenli Du

    Published 2018-01-01
    “…Finally, LebTLBO is applied to solve three optimal control problems in chemical engineering, and the competitive results show its potential for real-world problems.…”
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    Chemical Control for Host-Parasitoid Model within the Parasitism Season and Its Complex Dynamics by Tao Wang, Youtang Zhang

    Published 2016-01-01
    “…The present research can help us to further understand the importance of timings of pesticide application in the pest control and to improve the classical chemical control and to make management decisions.…”
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    The Physical and Chemical Properties of Fine Carbon Particles-Pinewood Resin Blends and Their Possible Utilization by Aviwe Melapi, Sampson N. Mamphweli, David M. Katwire, Edson L. Meyer

    Published 2015-01-01
    “…Three samples of the gasification by-products were obtained from a downdraft biomass gasifier system and were characterized in terms of chemical and physical properties. FTIR analysis confirmed similar spectra in all char-resin blends. …”
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    The Chemical States of Color-Induced Cations in Tourmaline Characterized by X-Ray Photoelectron Spectroscopy by Ming Li, Hanlie Hong, Ke Yin, Chaowen Wang, Feng Cheng, Qian Fang

    Published 2018-01-01
    “…In order to better understand the effect of transition metal cations on color of tourmaline, X-ray photoelectron spectroscopy was used to investigate the species, chemical state, site occupancy, and chemical environment of color-induced metal cations in colorful tourmaline samples from Minas Gerais State, Brazil. …”
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    Numerical Simulations as Tool to Predict Chemical and Radiological Hazardous Diffusion in Case of Nonconventional Events by J.-F. Ciparisse, A. Malizia, L. A. Poggi, O. Cenciarelli, M. Gelfusa, M. C. Carestia, D. Di Giovanni, S. Mancinelli, L. Palombi, C. Bellecci, P. Gaudio

    Published 2016-01-01
    “…The scenario analysed in the paper has consequences similar to those expected in case of a release of dangerous substances (chemical or radioactive) in enclosed or open environment during nonconventional events (like accidents or man-made or natural disasters).…”
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