Showing 421 - 437 results of 437 for search '"organic compound"', query time: 0.07s Refine Results
  1. 421

    Aroma Analysis of Table Grape Berries Based on Electronic Nose Detection by Shengyang Niu, Xuewei Liu, Meiling Lin, Xiucai Fan, Ying Zhang, Lei Sun, Chonghuai Liu, Jianfu Jiang

    Published 2025-01-01
    “…Eight special germplasm with strong aroma (organic compounds of nitrogen oxides, alcohols, alkanes and sulfur) were selected: ‘Spabang’, ‘Neijingxiang’, ‘Zaotian Muscat’, ‘Jinmeigui’, ‘Zhengguo 6’, ‘Muscat Angel’, ‘Zizao’, and ‘Qiumi’. …”
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  2. 422

    Using benthos a bioindicator to assess the efficiency constructed wetland community wastewater treatment system by K. Seethong, K. Chunkao, N. Dampin, W. Wararam

    Published 2023-11-01
    “…The study also identified diverse benthic organisms, particularly chironomids, as bioindicators for assessing wastewater conditions.CONCLUSION: The continuous flow system and the 5-day detention–2-day dry release system of constructed wetlands can reduce the organic compounds and increase the oxygen levels in the plant plots. …”
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  3. 423

    Studies on the treatment of anaerobically digested sludge by white-rot fungi: evaluation of the effect of Phanerochaete chrysosporium and Trametes versicolor by Xuefeng Zhu, Shicai Cheng, Zexian Fang, Guangyin Zhen, Xueqin Lu, Hongbo Liu, Jing Qi, Zhen Zhou, Xuedong Zhang, Zhichao Wu

    Published 2025-01-01
    “…Abstract Background The composition of anaerobically digested sludge is inherently complex, enriched with structurally complex organic compounds and nitrogenous constituents, which are refractory to biodegradation. …”
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  4. 424

    Analytical Methods for Atmospheric Carbonyl Compounds: A Review by Xiaoshuai Gao, Xin Zhang, Yan Nie, Jiemeng Bao, Junling Li, Rui Gao, Yunfeng Li, Wei Wei, Xiaoyu Yan, Yongxin Yan, Hong Li

    Published 2025-01-01
    “…For multiple carbonyl compounds, offline detection results were greatly influenced by detectors coupled with chromatography, whereas online monitoring techniques were applicable to all types of volatile organic compounds (VOCs), including some carbonyl compounds, providing higher temporal resolution and improved isomer identification with the development of online mass spectrometry. …”
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  5. 425

    The Application of Biologically Active Components Derived from Mineral, Synthetic, Phyto- and Organic Sources for Developing Local Hemostatic Agents: Historical Traditions and Cont... by S. Abramov, S. Sokolovskyi, A. Gozhenko, I. Sobko, G. Titov, V. Gladyshev, M. Khmil, Ugis Kletnieks

    Published 2025-01-01
    “…The use of biologically active components derived from various sources, including minerals, synthetic materials, plants, and organic compounds, has a long history in the development of hemostatic agents. …”
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  6. 426

    Synergistic removal of organic and nutrients from landfill leachate using photobioreactor-cultivated microalgae-bacteria consortium by N. Emalya, Y. Yunardi, E. Munawar, S. Suhendrayatna, T. Tarmizi

    Published 2024-01-01
    “…Although the system effectively removes organic compounds, its ability to eliminate nutrients such as nitrogen and phosphorus is comparatively limited. …”
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  7. 427

    Recent Developments in the Physical Adsorption of Toxic Organic Vapours by Activated Carbons by Robert H. Bradley

    Published 2011-01-01
    “…Typical examples occur in separations associated with toxic organic compounds, for example in industrial and military respiratory protection or effluent clean-up, where the removal of highly toxic or noxious vapour species, sometimes present at very low concentrations, is required from atmospheric air streams which contain near-saturation pressures of water vapour. …”
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  8. 428

    Spectroscopic analysis (UV-VIS-NIR) for predictive modeling of macro and micronutrients in grapevine leaves by J.I. Manzano, M. Rodríguez-Febereiro, M. Fandiño, M. Vilanova, J.J. Cancela

    Published 2025-03-01
    “…In contrast, reflectances in the near-infrared region (NIR) had a greater impact on macronutrient prediction, particularly for P and Mg, due to their stronger interaction with organic compounds. The ultraviolet (UV) range played a minor role, highlighting the predominant importance of the VIS-NIR regions in spectroscopic analyses.Finally, the results support the potential of this technique for swiftly and non-invasively predicting both macro and micronutrient levels in grapevine plants, and facilitate the fertilization planning using variety-specific reference levels, or precision viticulture adapted to site-specific demands, including spatial intra-plot variability.…”
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  9. 429

    Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects by R. Vella, R. Vella, M. Forrest, A. Pozzer, A. Pozzer, A. P. Tsimpidi, T. Hickler, T. Hickler, J. Lelieveld, J. Lelieveld, H. Tost

    Published 2025-01-01
    “…<p>Biogenic volatile organic compounds (BVOCs) are emitted in large quantities from the terrestrial biosphere and play a significant role in atmospheric gaseous and aerosol compositions. …”
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  10. 430

    Antibacterial Potential of Honeybee Venom and <i>Monascus purpureus</i> Extracellular Metabolites Against Multidrug-Resistant Pathogenic Bacteria by Islam I. Teiba, Yasser S. A. Mazrou, Abeer H. Makhlouf, Yasser Nehela, Abdallah E. Mohamed, Ahmed M. Abbas, Islam Mamdouh, Emad H. El-Bilawy

    Published 2024-12-01
    “…For instance, 42 metabolites were identified in the BV extract, which mainly were organic and metal–organic compounds; however, only 23 molecules were identified in RD extract, which mainly were fatty acids and their derivatives. …”
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  11. 431

    Insights into ozone pollution control in urban areas by decoupling meteorological factors based on machine learning by Y. Qiu, X. Li, X. Li, W. Chai, Y. Liu, M. Song, X. Tian, Q. Zou, W. Lou, W. Zhang, J. Li, Y. Zhang

    Published 2025-02-01
    “…., NO<span class="inline-formula"><sub><i>x</i></sub></span> and volatile organic compounds, VOCs). When meteorological conditions deteriorate, the atmosphere's capacity to cleanse pollutants decreases, leading to the accumulation of air pollutants. …”
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  12. 432

    Significant role of biomass burning in heavy haze formation in Nanjing, a megacity in China: molecular-level insights from intensive PM<sub>2.5</sub> sampling on winter hazy days by M. Kang, M. Kang, M. Bao, M. Bao, M. Bao, W. Song, W. Song, A. Abulimiti, A. Abulimiti, C. Wu, C. Wu, F. Cao, F. Cao, S. Szidat, Y. Zhang, Y. Zhang

    Published 2025-01-01
    “…For secondary sources, naphthalene-derived secondary organic carbon (SOC) contributed more to OC in PM<span class="inline-formula"><sub>2.5</sub></span> (0.27 %–2.46 %) compared to biogenic SOC (0.05 %–1.10 %), suggesting anthropogenic volatile organic compounds (VOCs), such as those from fossil fuel and biomass combustion, play a major role in SOC formation in urban aerosols during winter. …”
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  13. 433

    A novel methodology for assessing the hygroscopicity of aerosol filter samples by N. Raparthi, A. S. Wexler, A. S. Wexler, A. S. Wexler, A. S. Wexler, A. M. Dillner

    Published 2025-02-01
    “…The hygroscopicity of OM is poorly characterized because only a fraction of the multitude of organic compounds in the atmosphere is readily measured, and there is limited information on their hygroscopic behaviors. …”
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  14. 434

    Validation of formaldehyde products from three satellite retrievals (OMI SAO, OMPS-NPP SAO, and OMI BIRA) in the marine atmosphere with four seasons of Atmospheric Tomography Missi... by J. Liao, J. Liao, G. M. Wolfe, A. E. Kotsakis, A. E. Kotsakis, A. E. Kotsakis, J. M. Nicely, J. M. Nicely, J. M. St. Clair, J. M. St. Clair, T. F. Hanisco, G. González Abad, C. R. Nowlan, Z. Ayazpour, Z. Ayazpour, I. De Smedt, E. C. Apel, R. S. Hornbrook

    Published 2025-01-01
    “…<p>Formaldehyde (HCHO) in the atmosphere is an intermediate product from the oxidation of methane and non-methane volatile organic compounds. In remote marine regions, HCHO variability is closely related to atmospheric oxidation capacity, and modeled HCHO in these regions is usually added as a global satellite HCHO background. …”
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  15. 435

    Understanding summertime peroxyacetyl nitrate (PAN) formation and its relation to aerosol pollution: insights from high-resolution measurements and modeling by B. Hu, B. Hu, B. Hu, N. Chen, N. Chen, R. Li, M. Huang, M. Huang, M. Huang, J. Chen, J. Chen, Y. Hong, Y. Hong, L. Xu, L. Xu, X. Fan, X. Fan, M. Li, M. Li, L. Tong, Q. Zheng, Y. Yang

    Published 2025-01-01
    “…<p>Peroxyacetyl nitrate (PAN), a key indicator of photochemical pollution, is generated similarly to ozone (O<span class="inline-formula"><sub>3</sub></span>), through reactions involving specific volatile organic compounds (VOCs) and nitrogen oxides. Notably, PAN has been observed at unexpectedly high concentrations (maximum: 3.04 ppb) during the summertime. …”
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  16. 436
  17. 437

    Data supporting the North Atlantic Climate System Integrated Study (ACSIS) programme, including atmospheric composition; oceanographic and sea-ice observations (2016–2022); and out... by A. T. Archibald, A. T. Archibald, B. Sinha, M. R. Russo, M. R. Russo, E. Matthews, F. A. Squires, N. L. Abraham, N. L. Abraham, S. J.-B. Bauguitte, T. J. Bannan, T. G. Bell, D. Berry, L. J. Carpenter, H. Coe, H. Coe, A. Coward, P. Edwards, P. Edwards, D. Feltham, D. Heard, J. Hopkins, J. Hopkins, J. Keeble, J. Keeble, E. C. Kent, B. A. King, I. R. Lawrence, I. R. Lawrence, J. Lee, J. Lee, C. R. Macintosh, A. Megann, B. I. Moat, K. Read, K. Read, C. Reed, M. J. Roberts, R. Schiemann, D. Schroeder, T. J. Smyth, L. Temple, N. Thamban, L. Whalley, L. Whalley, S. Williams, H. Wu, M. Yang

    Published 2025-01-01
    “…The flights measured chemical species (including greenhouse gases; ozone precursors; and volatile organic compounds – VOCs) and aerosols (organic aerosol – OA; SO<span class="inline-formula"><sub>4</sub></span>; NH<span class="inline-formula"><sub>4</sub></span>; NO<span class="inline-formula"><sub>3</sub></span>; and non-sea salt chloride – nss-Cl) (<a href="https://doi.org/10.5285/6285564c34a246fc9ba5ce053d85e5e7">https://doi.org/10.5285/6285564c34a246fc9ba5ce053d85e5e7</a>, FAAM et al., 2024). …”
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