Showing 461 - 480 results of 810 for search '"nitrate"', query time: 0.05s Refine Results
  1. 461

    Derived datasets of daily weather, near surface soil status, flow rates and concentrations of nitrogen species from the North Wyke farm platform, EnglandZenodo by Yusheng Zhang, Jane Hawkins, Hadewij Sint, Adrian L. Collins

    Published 2025-04-01
    “…Released data spanning 2013 to 2024 for 6 selected field catchments were aggregated to daily timestep, with reference to data quality flags, to produce continuous weather data, including maximum and minimum air temperature, daily total rainfall, wind speed and quality assured daily average soil moisture content, soil temperature at 15 cm depth, runoff rates, as well as nitrate, nitrite and ammonium concentrations. External data sources were sourced to infill some gaps for the weather data and summary statistics on data coverage were generated for the other data on an annual and seasonal basis where appropriate. …”
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  2. 462

    Input-Output Budget of Nitrogen and the Effect of Experimentally Changed Deposition in the Forest Ecosystems in Central Japan by Junko Shindo, Tamon Fumoto, Noriko Oura, Hideshige Toda, Hiroyuki Kawashima

    Published 2001-01-01
    “…Ionic constituents were removed from throughfall with ion exchange resin at removal sites and ammonium nitrate containing twice the N of the throughfall was applied at N addition sites periodically. …”
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  3. 463

    Evaluation of composting performance of mixtures of chicken blood and maize stover in Harare, Zimbabwe by Charity Pisa, Menas Wuta

    Published 2024-02-01
    “…The concentration of ammonium N decreased by 8.75%, 50.5%, 33.5% and 18.8% for the 10%, 30%, 70% and 100% stover treatments, respectively, with composting time. Nitrate N peaked to 1.93 and 1.06 mg/kg for the 30% and 70% treatments, respectively, on day 43, while it peaked to 1.54 and 0.54 mg/kg for the 10% and 100% treatments, respectively, on day 50. …”
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  4. 464

    Experimental research on heat transfer characteristics of a two-layer corium pool based on a three-dimensional ellipsoidal lower plenum by Shihao Wu, Yapei Zhang, Jian Yu, Jingyuan Bai, Wenxi Tian, Suizheng Qiu, G. H. Su

    Published 2025-01-01
    “…The molten material is simulated by nitrate mixture (20mol%NaNO3-80mol%KNO3), and electric heating wire is chosen to simulate the oxide layer decay heat. …”
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  5. 465

    Treatment of Tanning Effluent Using Seaweeds and Reduction of Environmental Contamination by V. Sampathkumar, S. Southamirajan, Elango Subramani, Senthilkumar Veerasamy, D. Ambika, Dineshkumar Gopalakrishnan, G. E. Arunkumar, K. Raja, S. Arulmozhi, Dhivya Balamoorthy

    Published 2022-01-01
    “…Out of these different ranges, TDS of about 25000 mg/l seaweed named Gracilaria edulis reduced more amounts of chemicals present in the effluent like TDS (93.90%), phosphates (72.71%), nitrate (75.08%), nitrite (76.92%), and turbidity (99.01%) content. …”
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  6. 466

    Synthesis ZnO/RGO nanocomposite: Structural characteristics and antifungal/antibacterial properties by Mahshid Chireh, Mahmoud Naseri, Maryam Rahimi, Ali Reza Solymani

    Published 2024-02-01
    “…The research presented herein involves the synthesis of ZnO nanoparticles (NPs) via a simple thermal treatment approach, utilizing a solution comprising Polyvinylpyrrolidone (PVP) as capping reagent and Zn nitrate as the metal source. Subsequently, these ZnO NPs underwent a conversion process into a ZnO/RGO nanocomposite (NCs) through a simple process of polymerization. …”
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  7. 467

    Content and Dynamics of Nutrients in the Surface Water of Shallow Lake Mulehe in Kisoro District, South–western Uganda. by Saturday, Alex, Kangume, Susan, Bamwerinde, Wilson

    Published 2023
    “…Nutrients; ammonia–nitrogen (NH4–N), nitrate–nitrogen (NO3–N), nitrite–nitrogen (NO2–N), totalnitrogen (TN), total phosphorus (TP) and soluble reactive phosphorus (SRP) were investigated in accordance with APHA 2017 standard procedures. …”
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  8. 468

    Identifying the determining factors of detonation properties for linear nitroaliphatics with high-throughput computation and machine learning by Wen Qian, Jing Huang, Shi-tai Guo, Bo-wen Duan, Wei-yu Xie, Jian Liu, Chao-yang Zhang

    Published 2024-12-01
    “…The HTC was performed based on 1725 sample molecules abstracted from a dataset of over 106 linear nitroaliphatics with 1- to 6-membered C backbones and three types of substituents, namely single nitro group (-NO2), nitroamine (-NNO2), and nitrate ester (-ONO2). ML models were established based on the HTC results to screen high-energy molecules and to identify the determining factors of vd and pd. …”
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  9. 469

    Refined Source Apportionment of Atmospheric PM2.5 in a Typical City in Northwest China by Yiting Wang, Yong Zhang, Xia Li, Junji Cao

    Published 2020-09-01
    “…Organic carbon (18.2%), nitrate (17.0%), and sulfate (13.1%) were the main chemical components of PM2.5. …”
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  10. 470

    Characteristics and Influencing Factors of Microbial Community in Heavy Metal Contaminated Soil under Silicon Fertilizer and Biochar Remediation by Jiachao Zhang, Yuewei He, Yingchun Fang, Keqi Zhao, Nanyi Wang, Yaoyu Zhou, Lin Luo, Yuan Yang

    Published 2021-01-01
    “…Results showed that silicon fertilizer and biochar addition significantly changed soil properties, including pH, total organic carbon, ammonium, nitrate. The Cd and Zn speciation were significantly reduced by silicon fertilizer, biochar, and their integrated application. …”
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  11. 471

    Microbiological and Physicochemical Characterization of Hospital Effluents before and after Treatment with Two Types of Sawdust by Rabea Elmountassir, Bahia Bennani, Youssef Miyah, Ahlam Fegousse, Ghita El Mouhri, Bouchra Oumokhtar, Mohammed Khatouf, Karima Elkarrach, Ghita Benjelloun Touimi, Anissa Lahrichi

    Published 2019-01-01
    “…Physicochemical parameters such as chemical oxygen demand, biological oxygen demand, nitrate, ammonia, phosphorus, electrical conductivity and the bacteriological parameters like fecal coliforms, Streptococci, and Staphylococci have been measured. …”
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  12. 472

    Impacts of pseudomonas fluorescent bacterial fertilizer addition on the soil environment and fruit yield under water stress in greenhouse grape by Yanting Gao, Hongjuan Zhang, Rui Zhang, Zhen Huang, Changyu Yang

    Published 2025-02-01
    “…Bacterial community composition was closely related to soil total organic carbon (TOC), soil organic matter (SOM), total nitrogen (TN), total phosphorus (TP), MBC, and sucrase, while fungi community composition was significantly related to Nitrate-N (NO3−-N), TN, and sucrase. Additionally, compared with CK treatment the yield and economic benefit of the W1F2 treatment increased by 35.44 and 44.04%, respectively. …”
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  13. 473

    Synthesis of doped Co based perovskite and photocatalytic degradation of organic wastewater by XIE He, TANG Bin, CHEN Bingbing, LI Jiali, ZHAN Haijuan

    Published 2024-12-01
    “…Cobalt-based perovskite catalysts doped with Ce and Mn were synthesized by sol-gel method using metal nitrate as raw materials. The structural properties of the prepared catalysts were investigated by XRD, SEM, TEM, XPS, EPR, etc. …”
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  14. 474

    Evaluation of spatio-temporal water quality status of Jeera river, Odisha, India by Aiswarya Pati, Showkat Ahmad Mir, Archana Padhiary, Iswar Baitharu, Binata Nayak

    Published 2025-01-01
    “…Many water quality parameters including iron, turbidity, nitrate, phosphate, E. coli, and Total coliform are found to exceed the permissible limits prescribed by WHO and BIS. …”
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  15. 475

    Effects of elevated CO2 and cadmium stress on vegetable quality and cadmium accumulation by Xiao Wang, Deyan Li, Xiaohui Song

    Published 2024-12-01
    “…Cd stress significantly reduced vegetable vitamin C and reducing sugar content; however, under eCO2, vitamin C and reducing sugar content levels were significantly higher than they were under ambient CO2 (aCO2) levels. The nitrate content of pak choi, cherry radish and pepper was reduced under eCO2, and the effect was more pronounced among plants grown under Cd stress. …”
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  16. 476

    Bi2O3–BiOCl/poly-m-methyl aniline nanocomposite thin film for broad-spectrum light-sensing by Ben Gouider Trabelsi Amira, Alkallas Fatemah H., Kusmartsev Fedor V., Rabia Mohamed

    Published 2024-12-01
    “…The synthesis of the composite has been achieved using a one-pot technique involving the direct oxidation of m-methyl aniline with ammonium persulfate ((NH4)2S2O8) in the presence of bismuth nitrate pentahydrate (Bi(NO3)35H2O). X-ray diffraction (XRD) analysis confirms the composite’s high crystallinity and compact size of 41 nm, indicative of excellent optical properties and a narrow bandgap of 2.35 eV. …”
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  17. 477

    Ecophysiology and Development Opportunities of Durian (Durio zibethinus) Through Agroforestry Systems in the Southern Slopes of Mount Merapi, Indonesia by Febri Arif Cahyo Wibowo, Priyono Suryanto, Eny Faridah

    Published 2019-12-01
    “…Ecophysiological studies of Durian were carried out by leaf sampling for physiological properties (i.e.nitrate reductase activity, relative water content, stomata, proline and chlorophyll content) and field observations on environmental factors (i.e. mean air temperature, wind speed, light and moisture). …”
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  18. 478

    Assessment of the Sphericity of Submicrometer Particles Using a Single-particle Polar Nephelometer at an Urban Site in Japan by Maho Nakagawa, Tomoki Nakayama, Hiroshi Sasago, Yuki Kuruma, Hikari Yai, Shuhei Ogawa, Yange Deng, Michihiro Mochida, Yutaka Matsumi

    Published 2020-07-01
    “…On days with extremely high relative humidity, the diurnal variation in the average sphericity displayed another peak during the early morning, which may have been due to the secondary formation of nitrate.…”
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  19. 479

    Evaluation of composite resin microleakage with using different bonding agents by micro computed tomography by Binar Khalis Bilal, Diyar Khalid Bakr

    Published 2021-07-01
    “…After the specimens undergone thermocycling process (1000 cycles), immersed into the silver nitrate solution after the specimens being varnished by nail polish. …”
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  20. 480

    Microstructural and Dielectric Properties of Zr Doped Microwave Sintered CaCu3Ti4O12 Synthesized by Sol-Gel Route by S. Jesurani, S. Kanagesan, M. Hashim, I. Ismail, I. R. Ibrahim

    Published 2014-01-01
    “…Polycrystalline samples with the chemical formula CaCu3Ti4-xZrxO12 (x=0, 0.02, 0.1, 0.2, 0.5, and 0.1) CCTZO were synthesized from metal nitrate solutions by the sol-gel method, followed by conventional and microwave heat treatments. …”
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