Showing 7,681 - 7,700 results of 11,088 for search '"chemical"', query time: 0.07s Refine Results
  1. 7681
  2. 7682

    Volatilization behavior of tin during carbothermic reduction of tin-bearing middling to recover tin by Jing J., Guo Y., Chen F., Zheng F., Yang L.

    Published 2018-01-01
    “…The kinetic of tin volatilization during the reduction roasting process showed that the reaction was controlled by the interface chemical reaction and the activation energy of the reaction was 44.66 kJ/mol.…”
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    Article
  3. 7683

    Entropy-Based Stochastic Optimization of Multi-Energy Systems in Gas-to-Methanol Processes Subject to Modeling Uncertainties by Xueteng Wang, Jiandong Wang, Mengyao Wei, Yang Yue

    Published 2025-01-01
    “…First, mechanistic models are developed for major chemical equipments, including the desulfurization, steam boilers, air separation, and syngas compressors. …”
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  4. 7684

    Parasites in Sewage: Legal Requirements and Diagnostic Tools by Oliwia Obuch-Woszczatyńska, Klaudia Bylińska, Małgorzata Krzyżowska, Karol Korzekwa, Piotr Bąska

    Published 2025-01-01
    “…Additionally, the presence of eggs does not necessarily indicate danger since they may lose infectivity due to prolonged storage or exposure to chemical compounds in the sewage. This paper reviews European Union regulations on wastewater treatment, the selected parasitic diseases related to the presence of parasites in wastewater, the spectrum of detection methods, and highlights differences in viability and invasiveness, which is intended to draw attention to the need to determine both biological properties of parasites.…”
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  5. 7685
  6. 7686

    Rapid Glomerulotubular Nephritis as an Initial Presentation of a Lethal Diquat Ingestion by Daniel Guck, Reynaldo Hernandez, Steven Moore, Andry Van de Louw, Philippe Haouzi

    Published 2021-01-01
    “…Although Diquat shares a similar chemical structure with paraquat, diquat is still readily available to the general population, and in contrast to paraquat, it is not regulated. …”
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    Article
  7. 7687
  8. 7688

    Spermine Significantly Increases the Transfection Efficiency of Cationic Polymeric Gene Vectors by Yue Lv, Jiaoqin Xue, Pengfei Cui, Lin Qiu

    Published 2025-01-01
    “…Traditional methods of modifying PEI, such as ligand conjugation, chemical derivatization, and cross-linking, are associated with intricate preparation procedures, limited transfection efficiency, and suboptimal biocompatibility. …”
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  9. 7689

    SUPPLEMENTARY TO THE COMPOSITION OF THE URAL BERYLS AND INCLUSIONS OF SYNGENETIC MINERALS IN THEM by V.I. Popova, V.A. Popov, M.A. Rassomakhin

    Published 2023-12-01
    “…In addition to the data of predecessors, the chemical composition of zoned or zoned-sectorial beryl crystals from pegmatites of the Mariinsky and Kvartalny deposits of the Urals emerald mines in the Central Urals, granitic pegmatite of mine no. 242 of the Ilmeny State Reserve and Svetlinsky pegmatite quarry in the South Urals is characterized using scanning electron microscopy and energy-dispersive analysis. …”
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  10. 7690
  11. 7691

    Lithium and strontium isotope hydrogeochemistry in Okayama and Tottori Prefectures, southwest Japan: implications for tracing slab-derived fluid by Manato Akishiba, Yoshiro Nishio

    Published 2025-02-01
    “…In this study, we collected and analyzed samples from Okayama and Tottori Prefectures in southwest Japan, focusing on their chemical compositions and δ 7Li and 87Sr/86Sr values. …”
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  12. 7692
  13. 7693

    High Quality GaAs Epilayers Grown on Si Substrate Using 100 nm Ge Buffer Layer by Wei-Cheng Kuo, Hung-Chi Hsieh, Wu Chih-Hung, Huang Wen-Hsiang, Chien-Chieh Lee, Jenq-Yang Chang

    Published 2016-01-01
    “…The thin Ge buffer layers were modulated by hydrogen flow rate from 60 to 90 sccm to improve crystal quality by electron cyclotron resonance chemical vapor deposition (ECR-CVD) at low growth temperature (180°C). …”
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  14. 7694

    Mulberry Juice-Derived Carbon Quantum Dots as a Cu2+ Ion Sensor: Investigating the Influence of Fruit Ripeness on the Optical Properties by Chiayee Salih Ajaj, Diyar Sadiq

    Published 2023-01-01
    “…The influence of fruit ripeness on the physical and chemical properties, focusing on the fluorescence spectra, has been explored. …”
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  15. 7695
  16. 7696
  17. 7697

    Low-carbon ammonia-based fuel for maritime transport by A.A. Levikhin, A.A. Boryaev

    Published 2025-03-01
    “…There are infrastructures for the transmission, storage and distribution of ammonia, since ammonia is one of the main products of chemical production. However, wider use of ammonia as a fuel will require additional investment in specialized infrastructure. …”
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  18. 7698

    Biochemical Characterization of Partially Stabilized Parthenium hysterophorus L. and Cow Dung Consortium and Its Effect on the Growth Performance of Maize (Zea mays L.) by Shetie Gatew, Andargachew Mengistu

    Published 2022-01-01
    “…Parthenium (100%) and Parthenium to cow dung ratio (75 : 25, 50 : 50, 25 : 75 w/w) were partially stabilized for 60 days under aerated conditions. The physical and chemical characteristics of partially stabilized organic materials were analyzed and the effects of the partially stabilized organic materials on the germination and growth performance of maize (Zea mays L.) were assessed. …”
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  19. 7699

    Old and Recent Advances in Life Cycle, Pathogenesis, Diagnosis, Prevention, and Treatment of Malaria Including Perspectives in Ethiopia by Dejen Nureye, Solomon Assefa

    Published 2020-01-01
    “…In addition to previously known targets for diagnostic tool, vaccine and drug discovery scientists from all corner of the world are in search of new targets and chemical entities.…”
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  20. 7700

    Lipid Oxidation, Color Changes, and Microbiological Quality of Frozen Beef Burgers Incorporated with Shirazi Thyme, Cinnamon, and Rosemary Extracts by Hadi Hashemi Gahruie, Seyed Mohammad Hashem Hosseini, Mohammad Hossein Taghavifard, Mohammad Hadi Eskandari, Mohammad-Taghi Golmakani, Ehsan Shad

    Published 2017-01-01
    “…In this study, the oxidative stability of beef burgers incorporated with Shirazi thyme, cinnamon, and rosemary extracts was compared with that of BHT-incorporated and antioxidant-free samples. The chemical composition, TBARS, metmyoglobin, pH, color, and microbial and sensory characteristics were evaluated during storage at −18°C for 2 months. …”
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