Showing 401 - 420 results of 655 for search '"nitrate"', query time: 0.05s Refine Results
  1. 401

    Leaf size indices and structure of the peat swamp forest by L.G. Aribal, J.G. Bonggay, E.S. Fernando

    Published 2017-12-01
    “…Peter G.Wilson and J.T.Waterh.The LSI were correlated against the variables of the peat physico-chemical properties (such as bulk density, acrotelm thickness, peat depth, total organic carbon, nitrogen, phosphorus, and potassium, pH); water (pH, ammonium, nitrate, phosphate); and leaf tissue elements (nitrogen, phosphorus and potassium).  …”
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  2. 402

    Exceptionally high work density of a ferroelectric dynamic organic crystal around room temperature by Durga Prasad Karothu, Rodrigo Ferreira, Ghada Dushaq, Ejaz Ahmed, Luca Catalano, Jad Mahmoud Halabi, Zainab Alhaddad, Ibrahim Tahir, Liang Li, Sharmarke Mohamed, Mahmoud Rasras, Panče Naumov

    Published 2022-05-01
    “…When transitioning at 295–305 K on heating and at 265–275 K on cooling the ferroelectric crystals of guanidinium nitrate exert a linear stroke of 51%, the highest value observed with a reversible operation of an organic single crystal actuator. …”
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  3. 403

    Biogenic Synthesis of Silver Nanoparticles (AgNPs) Using Aqueous Leaf Extract of Buchanania lanzan Spreng and Evaluation of Their Antifungal Activity against Phytopathogenic Fungi by Ayushi Purohit, Radheshyam Sharma, R. Shiv Ramakrishnan, Stuti Sharma, Ashish Kumar, Devendra Jain, Himmat S. Kushwaha, Elina Maharjan

    Published 2022-01-01
    “…In the present study, the aqueous leaf extract of Buchanania lanzan Spreng was mixed with 0.5 mM silver nitrate and incubated at 70°C for 1 h and synthesized a good quantity of AgNPs. …”
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  4. 404

    Impact of Mouthwash-Induced Oral Microbiome Disruption on Alzheimer's Disease Risk: A Perspective Review by Ayoub Boulares, Hela Jdidi, Nicola Luigi Bragazzi

    Published 2025-02-01
    “…CHX mouthwash is effective in reducing dental plaque and gingival inflammation, but it also significantly alters the composition of the oral microbiome, decreasing the abundance of nitrate-reducing bacteria critical for nitric oxide (NO) production. …”
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  5. 405

    Influence of Sample Preparation on SERS Signal by Isabela Bianchi-Carvalho, Marcelo José dos Santos Oliveira, Cibely Silva Martin, Santiago Sánchez-Cortés, Carlos José Leopoldo Constantino

    Published 2025-01-01
    “…We applied the external standard method (ESM), preparing fresh Ag colloid samples (reduced by hydroxylamine) for each concentration and measuring with and without potassium nitrate (KNO₃) as an aggregation-inducing salt. The impact of sample dilution before or after the addition of the salt to the Ag colloid was also explored. …”
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  6. 406

    Encapsulation of Vecuronium and Rocuronium by Sugammadex Investigated by Surface-Enhanced Raman Spectroscopy by Adriana Kenđel, Ivo Piantanida, Snežana Miljanić

    Published 2025-01-01
    “…Silver nanoparticles prepared by the reduction of silver ions with hydroxylamine hydrochloride were used as SERS-active substrates, additionally aggregated with calcium nitrate as needed. The <b>Vec</b> and <b>Roc</b> SERS spectra were obtained within the biorelevant 5 × 10<sup>−7</sup>–1 × 10<sup>−4</sup> M range, as well as the SERS of <b>SDX</b>, though the latter was observed only in the presence of the aggregating agent. …”
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  7. 407

    Integration of silver nanostructures in wireless sensor networks for enhanced biochemical sensing by M. Sahaya Sheela, S. Kumarganesh, Binay Kumar Pandey, Mesfin Esayas Lelisho

    Published 2025-01-01
    “…This study addresses this gap by examining how factors such as temperature, growth time, and choice of capping agents influence nanostructure shape and size, optimizing sensor performance for diverse conditions. Using silver nitrate and sodium borohydride, silver seed particles were created, followed by controlled growth in a solution containing additional silver ions. …”
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  8. 408

    Performance of Microfiltration Membranes to Turn Processed Water from Hospital Wastewater Treatment Plants (WWTP) into Clean Water by Imam Santosa, Daria Br Ginting, Bambang Murwanto, Mareli Telaumbanua

    Published 2024-04-01
    “…The results that the efficiency of reducing the wastewater recycling equipment from the WWTP outlet using  Microfiltration Membrane for pH 7%, Temperature 6%, Turbidity 64%, Colour 85%, Dissolved Solids (TDS) 40%, Nitrate 70%, Nitrite 94%, dissolved Iron (Fe) 33%, Manganese  60%, Cadmium 50%, Lead  43%, Fluoride 46%, Cyanide 96%, Hardness (CaCO3) 11%. …”
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  9. 409

    Antibacterial and antioxidant potentials, detection of host origin compounds, and metabolic profiling of endophytic Bacillus spp. isolated from Rauvolfia serpentina (L.) Benth. ex... by Rusi Lata, Surendra Kumar Gond

    Published 2025-01-01
    “…These isolates exhibited positive results in various biochemical tests including indole production, methyl red, Voges-Proskauer, citrate utilization, catalase and oxidase production, nitrate reduction, oxidative fermentation, and citrate reduction tests. …”
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  10. 410

    Issues with the Organic and Elemental Carbon Fractions in Recent U.S. Chemical Speciation Network Data by Philip K. Hopke, Yunle Chen, David Q. Rich, John G. Watson, Judith C. Chow

    Published 2023-05-01
    “…The Positive Matrix Factorization (PMF) source factor containing the optical pyrolysis correction (OP) typically includes significant contributions to sulfate and/or nitrate. This factor is associated with aged secondary organic and inorganic species. …”
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  11. 411

    Physicochemical and Biological Indicators of Soils in an Organic Farming System by Beybit Nasiyev, Tursunay Vassilina, Ainur Zhylkybay, Vladimir Shibaikin, Akmarzhan Salykova

    Published 2021-01-01
    “…The study results showed that under the influence of the phytomeliorative action of safflower in the 0–20 cm layer of dark chestnut soils, one could note an increase in the content of nitrate nitrogen by 5.95%, an increase in the content of mobile phosphorus by 5.22%, and soil loosening by 0.010 g/cm3, with the structure of the soil being 64.43%. …”
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  12. 412

    SOURCES OF PRODUCTION OF REACTIVE OXYGEN AND NITROGEN SPECIES IN TISSUES OF PERIODONTIUM AND SALIVARY GLANDS OF RATS UNDER MODELED SYSTEMIC INFLAMMATION by A.M. Yelins’ka, O.O. Shvaykovs’ka, V.O. Kostenko

    Published 2017-11-01
    “…We have revealed interfering with the mechanism of autoregulation of the physiological NO concentration in the tissues of periodontium and submandibular salivary glands that leads to simultaneous increase in NO formation through the NO-synthase and nitrate / nitrite reductase mechanisms, resulting in the development of oxidative-nitrosative stress with rising peroxynitrite concentration. …”
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  13. 413

    Assessment of Groundwater Quality in the Talensi District, Northern Ghana by Larry Pax Chegbeleh, Bismark Awinbire Akurugu, Sandow Mark Yidana

    Published 2020-01-01
    “…Silicate and carbonate mineral weathering were identified as the main controls on groundwater chemistry in the district, with reverse ion exchange also playing a role. High nitrate and lead levels observed have been associated with agrochemicals and wastewater from farms and homes. …”
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  14. 414

    Analysis of the Physicochemical Burden of Oyo State Fish Pond, Ibadan, Southwest Nigeria by BB Babatunde, GN Woke

    Published 2015-07-01
    “…OYSFP recorded the lowest dissolved oxygen value of 2.03mg/L and the highest BOD, COD, nitrate, TS and conductivity values of 78.04mg/L, 235.26mg/L, 78 mg/L, 1428.50, 947μS/cm respectively. …”
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  15. 415

    In Vitro Ability of a Novel Nanohydroxyapatite Oral Rinse to Occlude Dentine Tubules by Robert G. Hill, Xiaohui Chen, David G. Gillam

    Published 2015-01-01
    “…However the hydroxyapatite, 1.4% potassium oxalate, and arginine/PVM/MA copolymer oral rinses, appeared to be relatively more effective than the nHA test and negative control rinses (potassium nitrate) in relation to a reduction in fluid flow measurements. …”
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  16. 416

    Analysis of the Physicochemical Burden of Oyo State Fish Pond, Ibadan, Southwest Nigeria by BB Babatunde, GN Woke

    Published 2015-07-01
    “…OYSFP recorded the lowest dissolved oxygen value of 2.03mg/L and the highest BOD, COD, nitrate, TS and conductivity values of 78.04mg/L, 235.26mg/L, 78 mg/L, 1428.50, 947μS/cm respectively. …”
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  17. 417

    The Effects of Storage on Sachet Water Quality in Ogun State, Nigeria by ZO Ajekunle, VO Ojekunle, AO Eruola, FF Oyebanji, KA Olatunde, BT Amujo, OR Sangowusi, AA Adekttan, AG Taiwo

    Published 2015-07-01
    “…Majorly dissolved oxygen and nitrate values decreased through the investigation period. …”
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  18. 418

    Investigation on the Synthesis and Photocatalytic Property of Uranyl Complexes of the β-Diketonates Biscatecholamide Ligand by Qingchun Zhang, Bo Jin, Rufang Peng, Xiaofang Wang, Zhaotao Shi, Qiangqiang Liu, Shan Lei, Hua Liang

    Published 2017-01-01
    “…A series of uranyl complexes have been synthesized by reacting hexadentate ligands CH2[COO (CH2)nCAM; n=2, 3, 4]2 [CAM = 2,3-Ph(OH)2CONH] containing the catecholamide (CAM) group and β-diketonates framework with uranyl nitrate. They were characterized by FTIR, UV-vis, 1H NMR, XPS, TGA, and elemental analysis. …”
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  19. 419

    Lake Uluabat Point Pollutant Sources and Pollution Loads by Saadet Hacısalihoğlu, Feza Karaer

    Published 2020-07-01
    “…The monitored parameters were suspended solids (SS), chemical oxygen demand (COD), biological oxygen demand (BOD), ammonium nitrogen (NH4-N), nitrate nitrogen (NO3-N), total nitrogen (TN), phosphate phosphorus (PO4-P) and total phosphorus (TP) parameters. …”
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  20. 420

    Investigation of the Content and Dynamics of Nutrients In The Surface Water of Lake Mulehe In Kisoro District, South-Western Uganda. by Saturday, Alex

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