Showing 141 - 160 results of 11,088 for search '"chemical"', query time: 0.07s Refine Results
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    Anatomical and chemical characterization of Alstonia boonei for pulp and paper production by Kojo Agyapong Afrifah, Enoch Adjei-Mensah

    Published 2021-11-01
    “…The favourable SF, RR, FR, RC, and LSF values obtained for the fibres would produce papers with suitable burst and tearing strengths and folding endurance. Chemically the lower lignin (< 30%), ash and 1% NaOH solubility and the high holocellulose contents of A. boonei, will generate a higher pulp yield. …”
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  4. 144

    Didactic Foundations of Ecologization of Chemical Education in Higher Education Institutions by Laura Malikkyzy, Khairulla Zhanbekov

    Published 2025-01-01
    “… The study addresses the need to enhance the didactic foundations of university-level chemical education by incorporating ecological principles. …”
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  5. 145

    A critical review on chemical constituents and pharmacological effects of Lilium by Pengyu Wang, Jian Li, Fatma Alzahra K. Attia, Wenyi Kang, Jinfeng Wei, Zhenhua Liu, Changqin Li

    Published 2019-12-01
    “…Genus Lilium is famous for edible and medicinal function which is related to its chemical constituents and pharmacological effects. …”
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  6. 146

    On Reverse Valency Based Topological Characterization of a Chemical Compound by Maria Singaraj Rosary, Samuel Asefa Fufa

    Published 2022-01-01
    “…Metal-organic frameworks explicit the consequence of these frameworks with adjustable implementations, namely, energy storage gadgets of magnificent electrode materials, gas store, heterogeneous catalysis, environmental hazard, estimation of chemicals, recognizing of definite gases, controlling solids, and supercapacitors. …”
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  7. 147

    Synthesis of Nickel and Nickel Hydroxide Nanopowders by Simplified Chemical Reduction by Jeerapan Tientong, Stephanie Garcia, Casey R. Thurber, Teresa D. Golden

    Published 2014-01-01
    “…Nickel nanopowders were synthesized by a chemical reduction of nickel ions with hydrazine hydrate at pH ~12.5. …”
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  8. 148

    PRODUCTION OF CATHODES, TARGETS OF HIGH FREQUENCY OF CHEMICALLY ACTIVE METALS by V. N. Alehnovich, V. V. Alehnovich

    Published 2006-02-01
    “…The production of cathodes, accumulation electrodes of high frequency of chemically active metals is considered.…”
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  9. 149

    Study of Physico-Chemical Characteristics of Wastewater in an Urban Agglomeration in Romania by Paula Popa, Mihaela Timofti, Mirela Voiculescu, Silvia Dragan, Catalin Trif, Lucian P. Georgescu

    Published 2012-01-01
    “…This study investigates the level of wastewater pollution by analyzing its chemical characteristics at five wastewater collectors. …”
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  10. 150

    Chemical Defense of an Ozaenine Bombardier Beetle From New Guinea by Thomas Eisner, George E. Ball, Braden Roach, Daniel J. Aneschansley, Maria Eisner, Curtis L. Blankespoor, Jerrold Meinwald

    Published 1989-01-01
    “…A number of New World ozaenines had previously been studied chemically and shown to be “bombardiers” that discharge a hot quinonoid mixture (Aneshansley et al. 1969, 1983; Eisner and Aneshansley 1982; Eisner et al. 1977; Roach et al. 1979). …”
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  11. 151

    Victorian Arts and the Challenge of Modernity: Analogy, the Grid, and Chemical Transformations by Francesca Orestano

    Published 2019-06-01
    “…The grid provides the structure to the Crystal Palace housing the Great Exhibition in 1851, and the grid is the structure presiding over modern chemistry, owing to the tabular arrangement of chemical elements envisaged by Russian chemist Dmitri Mendeleev and first published in 1869. …”
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    Chemical Separation on Silver Nanorods Surface Monitored by TOF-SIMS by Ondrej Petruš, Andrej Oriňak, Renáta Oriňaková, Christian Muhmann, Ján Macko, Radim Hrdý, Jaromír Hubálek, Branislav Erdelyi, Heinrich F. Arlinghaus

    Published 2017-01-01
    “…The article introduces a possible chemical separation of a mixture of two compounds on the metal nanorods surface. …”
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    Enhanced Chemical Insights into Fullerene Structures via Modified Polynomials by Ali N. A. Koam, Ali Ahmad, Raed Qahiti, Muhammad Azeem, Waleed Hamali

    Published 2024-01-01
    “…Our results provide a novel viewpoint that bridges the gap between algebraic abstraction and chemical reality. They also open up new avenues for the manipulation and construction of materials based on fullerenes with customized features. …”
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