Showing 401 - 420 results of 437 for search '"organic compound"', query time: 0.08s Refine Results
  1. 401

    Enhanced sulfate formation in mixed biomass burning and sea-salt interactions mediated by photosensitization: effects of chloride, nitrogen-containing compounds, and atmospheric ag... by R. Tang, R. Tang, J. Ma, R. Zhang, W. Cui, Y. Qin, Y. Chu, Y. Qin, A. L. Vogel, C. K. Chan

    Published 2025-01-01
    “…Bulk aqueous experiments spiked with NaCl using mixtures of model photosensitizers (PSs) and nitrogen-containing organic compounds (NOCs), pyrazine (CHN), and 4-nitrocatechol (CHON) revealed positive effects of chloride in the PS–CHON system and negative effects in the PS–CHN system in sulfate formation. …”
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  2. 402

    Fabrication of heteroatom-doped graphene-porous organic polymer hybrid materials via femtosecond laser writing and their application in VOCs sensing by Rasha Diab, Ganjaboy Boltaev, Mahmoud M. Kaid, Ahmad Fawad, Hani M. El-Kaderi, Mohammad H. Al-Sayah, Ali S. Alnaser, Oussama M. El-Kadri

    Published 2025-01-01
    “…Leveraging its porosity, surface and bulk chemistry, and electrical properties, LIG@NI-POP was tested for sensing volatile organic compounds (VOCs) as a proof-of-concept application. …”
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  3. 403

    Quality identification of Amomi fructus using E-nose, HS-GC-IMS, and intelligent data fusion methods by Pan-Pan Zhang, Xin-Jing Gui, Xin-Jing Gui, Xin-Jing Gui, Xue-Hua Fan, Han-Li, Hai-Yang Li, Xiao-Peng Li, Feng-Yu Dong, Yan-Li Wang, Jing-Yao, Jing-Yao, Jun-Han Shi, Jun-Han Shi, Rui-Xin Liu, Rui-Xin Liu, Rui-Xin Liu, Rui-Xin Liu, Rui-Xin Liu

    Published 2025-02-01
    “…This study used E-nose (EN) and headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) to determine and analyze the volatile organic compounds (VOCs) in AF and its counterfeit products. …”
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  4. 404

    Long-term Measurements of Carbonaceous Aerosol at Cape Hedo, Okinawa, Japan: Effects of Changes in Emissions in East Asia by Kojiro Shimada, Akinori Takami, Takatsugu Ishida, Yuta Taniguchi, Shuichi Hasegawa, Chak K. Chan, Yong Pyo Kim, Neng-Huei Lin, Shiro Hatakeyama

    Published 2021-05-01
    “…The secondary OC (SOC)/OC ratio showed an increasing trend from 2004 till 2011, which may have been caused by a reduction in primary emissions of OC and compositional changes in the organic compounds originating in China, from which air pollutants were frequently transported during spring and winter. …”
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  5. 405

    Control of Mould Spoilage on Apples Using Yeasts as Biological Control Agents by Zukisani Gomomo, Morris Fanadzo, Maxwell Mewa-Ngongang, Justin Hoff, Marieta Van der Rijst, Vincent Okudoh, Johan Kriel, Heinrich W. du Plessis

    Published 2022-05-01
    “…Candida pyralidae Y63, Meyerozyma guilliermondii Y88 and Zygoascus hellenicus Y89 showed highest inhibition activity against all three moulds, when mode of inhibition was due to direct contact. Volatile organic compounds produced by Pichia kluyveri Y64, C. pyralidae Y63 and M. guilliermondii Y88 showed the highest growth inhibition against all three moulds. …”
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    Article
  6. 406

    Positive Correlation Between Serum Limonene Levels and Muscle Health in a Representative Adult Population in the United States by Chang-Chin Wu, Yu-Wei Fang, Chikang Wang, Chien-Yu Lin

    Published 2025-01-01
    “…<b>Background/Objectives:</b> Monoterpenes, a class of organic compounds with the molecular formula C<sub>10</sub>H<sub>16</sub>, have garnered significant attention for their potential medicinal benefits. …”
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    Article
  7. 407

    Characteristics and Meteorological Factors of Severe Haze Pollution in China by Chao He, Song Hong, Hang Mu, Peiyue Tu, Lu Yang, Biqin Ke, Jiayi Huang

    Published 2021-01-01
    “…The concentration of PM2.5 was closely related to the combustion of fossil fuels and other organic compounds, indicating the large contribution of secondary aerosols to PM2.5 concentrations. …”
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  8. 408

    Analysis and prediction of atmospheric ozone concentrations using machine learning by Stephan Räss, Stephan Räss, Markus C. Leuenberger, Markus C. Leuenberger

    Published 2025-01-01
    “…In most of the cases, the lowest mean absolute errors (MAE) were provided by a non-linear model with 12 components (different powers and linear combinations of NO2, NOX, SO2, non-methane volatile organic compounds, temperature and radiation); the MAE of predicted ozone concentrations in Lugano was as low as 9 μgm−3. …”
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  9. 409

    Synthesizing hybrid copper phosphate (Cu3(PO4)2) nanoflowers using Cu+2 and shed snakeskin: antioxidant, antibacterial, anticancer, guaiacol, anionic, and cationic dye degradation... by Cagri Caglar Sinmez, Fatih Doğan Koca

    Published 2025-01-01
    “…Abstract Background Synthesis of organic@inorganic hNFs is achieved by the coordination of organic compounds containing amine, amide, and diol groups with bivalent metals. …”
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  10. 410

    Chemical Characterization of Sub-micron Aerosols during New Particle Formation in an Urban Atmosphere by Vijay P. Kanawade, Sachchida N. Tripathi, Abhishek Chakraborty, Huan Yu

    Published 2020-04-01
    “…., CHN+, CH4N+, C2H4N+, C3H8N+, and C5H12N+) in the sub-micron aerosols during NPF further demonstrated that these nitrogen-containing organic compounds may have played a critical role in these events. …”
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  11. 411

    Synthesis, Characterization, and Catalytic Studies of Mn(III)-Schiff Base-Dicyanamide Complexes: Checking the Rhombicity Effect in Peroxidase Studies by Manuel R. Bermejo, Rocío Carballido, M. Isabel Fernández-García, Ana M. González-Noya, Gustavo González-Riopedre, Marcelino Maneiro, Laura Rodríguez-Silva

    Published 2017-01-01
    “…The condensation of 3-methoxy-2-hydroxybenzaldehyde and the diamines 1,2-diphenylendiamine, 1,2-diamine-2-methylpropane and 1,3-propanediamine yielded the dianionic tetradentate Schiff base ligands N,N′-bis(2-hydroxy-4-methoxybenzylidene)-1,2-diphenylendiimine (H2L1), N,N′-bis(2-hydroxy-4-methoxybenzylidene)-1,2-diamino-2-methylpropane (H2L2) and N,N′-bis(2-hydroxy-4-methoxybenzylidene)-1,3-diaminopropane (H2L3) respectively. The organic compounds H2L1 and H2L2 have been characterized by elemental analysis, IR, 1H and 13C NMR spectroscopies and mass spectrometry electrospray (ES). …”
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  12. 412

    Development of a Sustainable Flexible Humidity Sensor Based on <i>Tenebrio molitor</i> Larvae Biomass-Derived Chitosan by Ezekiel Edward Nettey-Oppong, Riaz Muhammad, Emmanuel Ackah, Hojun Yang, Ahmed Ali, Hyun-Woo Jeong, Seong-Wan Kim, Young-Seek Seok, Seung Ho Choi

    Published 2025-01-01
    “…Moreover, the chitosan-based humidity sensor also demonstrated high selectivity for water vapor when tested against various volatile organic compounds (VOCs). The superior performance of the sensor is attributed to the structural properties of chitosan, particularly its ability to form reversible hydrogen bonds with water molecules. …”
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  13. 413

    Global human exposure of atmospheric polybrominated diphenyl ethers: Variation patterns of exposure pathways and phase contributions by Pengtuan Hu, Shimin Zhong, Jin Guo, Mengyao Wang, Shiyu Shi, Donghai Liu, Hao Yu, Fujie Zhu, Yi-Fan Li, Zhiguo Cao

    Published 2025-01-01
    “…At present, there are still certain limitations in the research on the pathways and phase contributions of semi-volatile organic compounds (SVOCs) to human exposure in the atmosphere. …”
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    Article
  14. 414

    Impact of introducing electric vehicles on ground-level O<sub>3</sub> and PM<sub>2.5</sub> in the Greater Tokyo Area: yearly trends and the importance of changes in the urban heat... by H. Hata, N. Mizushima, T. Ihara

    Published 2025-01-01
    “…This is due to the increased NO titration effect caused by the lowered planetary boundary layer height and due to the degradation of photochemistry related to O<span class="inline-formula"><sub>3</sub></span> formation caused by a decrease in temperature and biogenic volatile organic compounds (BVOCs). The mitigation of UHI would result in enhanced particle coagulation, with an increase in ground-level PM<span class="inline-formula"><sub>2.5</sub></span>. …”
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  15. 415

    Carcinogenic and non-carcinogenic risk estimation of indoor TVOCs, RSPM, FPM and SFPM on young women dwellers: a case study from the capital city of Uttar Pradesh, India by Farheen Zehra, Samridhi Dwivedi, Mohd Akbar Ali, P. S. Rajinikanth, Alfred Lawrence

    Published 2025-01-01
    “…Abstract Total volatile organic compounds (TVOCs), respiratory suspended particulate matter (RSPM-PM10), fine particulate matter (FPM-PM2.5) and sub-fine particulate matter (SFPM-PM1) have been found to exert negative impact on the women health. …”
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    Article
  16. 416

    Characterization and Removal of Condensable Particulate Matter in Flue Gas Studied with Cold Electrode Electrostatic Precipitator by Wenting Liu, Bowen Zhao, Xin Wang, Jianyi Lu

    Published 2023-12-01
    “…Na and Ca were the most abundant elemental metal components, followed by Pb. The primary organic compounds found in CPM were hydrocarbons, olefins, and esters. …”
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    Article
  17. 417

    Valorization of pinecone as a pyrolysis feedstock: identification of bio-oil and synthesis of activated biochar for Cr(VI) elimination from wastewater by Alfares, Amenah Adnan, Younis, Afyaa Muayed, Rasheed, Lana Abdalhameed, Fadhil, Abdelrahman Basil

    Published 2024-11-01
    “…The consequences disclosed that the BO principally consisted of oxygenated hydrocarbons, which amounted to 54.98%, besides the N-organic compounds and hydrocarbons, whose contents were 6.95% and 2.60%, respectively. …”
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    Article
  18. 418

    Impacts of the “Coal to Gas” Policy on Rural Air VOC Level and Ozone Potentials in North China by Zhiyong Li, Chen Liu, Chengjing Cao, Zhen Zhai, Changtao Huang, Zhuangzhuang Ren, Jixiang Liu, Lan Chen, Songtao Guo, Dingyuan Yang

    Published 2023-08-01
    “…Abstract A unique study was enacted during the heating season (HS) in 2020 and 2021 at a rural site in the Beijing-Tianjin-Hebei region to evaluate the policy impacts of “Coal to Gas” (CTG) on ambient volatile organic compounds (VOCs). A total of 58 VOCs in air and flue gas from wall-mounted gas stoves (WMGS) were concurrently analyzed. …”
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    Article
  19. 419

    Global decadal measurements of methanol, ethene, ethyne, and HCN from the Cross-track Infrared Sounder by K. C. Wells, D. B. Millet, J. F. Brewer, V. H. Payne, K. E. Cady-Pereira, R. Pernak, S. Kulawik, S. Kulawik, C. Vigouroux, N. Jones, E. Mahieu, M. Makarova, T. Nagahama, I. Ortega, M. Palm, K. Strong, M. Schneider, D. Smale, R. Sussmann, M. Zhou

    Published 2025-02-01
    “…<p>Volatile organic compounds (VOCs) play an important role in modulating the atmosphere's oxidizing capacity and affect tropospheric ozone, carbon monoxide, formaldehyde, and organic aerosol formation. …”
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  20. 420

    Impact of a coating of pectin and Cinnamomum Zeylanicum essential oil on the postharvest quality of strawberries packaged under different modified atmosphere conditions by Yousra Zantar, Younes Noutfia, Amin Laglaoui, Amal Maurady, Mohamed Najib Alfeddy, Nadia El Abbassi, Mounir Hassani Zerrouk, Said Zantar

    Published 2025-01-01
    “…The studied parameters were weight loss, decay rate, firmness, color, total soluble solids (TSS), total phenolic content (TPC), total anthocyanin content (TAC), total flavonoid content (TFC), antioxidant capacity (AC), and phenolic and organic compounds. Results showed that a pectin-based coating with 0.17% Cinnamomum zeylanicum essential oil in a CO2-enriched atmosphere guaranteed significant preservation of several quality attributes of strawberries during storage at 6° C, especially firmness, color, TSS, TPC, TAC and TFC. …”
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    Article