Showing 621 - 640 results of 1,490 for search '"pesticide"', query time: 0.07s Refine Results
  1. 621

    Molecularly Imprinted Nanomicrospheres as Matrix Solid-Phase Dispersant Combined with Gas Chromatography for Determination of Four Phosphorothioate Pesticides in Carrot and Yacon by Mengchun Zhou, Nana Hu, Shaohua Shu, Mo Wang

    Published 2015-01-01
    “…The presented MI-MSPD method combined the advantages of MSPD for allowing the extraction, dispersion, and homogenization in two steps and the advantages of MIPs for high affinity and selectivity towards four phosphorothioate pesticides, which could be applied to the determination of pesticide residues in complicated vegetal samples.…”
    Get full text
    Article
  2. 622
  3. 623
  4. 624

    Biomonitoring with Micronuclei Test in Buccal Cells of Female Farmers and Children Exposed to Pesticides of Maneadero Agricultural Valley, Baja California, Mexico by Idalia Jazmin Castañeda-Yslas, María Evarista Arellano-García, Marco Antonio García-Zarate, Balam Ruíz-Ruíz, María Guadalupe Zavala-Cerna, Olivia Torres-Bugarín

    Published 2016-01-01
    “…Previous papers have presented contradictory information with respect to indirect exposure to pesticides and DNA damage. We aimed to evaluate the genotoxic effect in buccal mucosa from female farmers and children, working in the agricultural valley of Maneadero, Baja California. …”
    Get full text
    Article
  5. 625

    Determination of Heavy Metals and Pesticides in Different Types of Fish Samples Collected from Four Different Locations of Aegean and Marmara Sea by Tufan Topal, Canan Onac

    Published 2020-01-01
    “…For this purpose, in this study, heavy metal (lead, mercury, copper, zinc, arsenic, cadmium, silver, manganese, and nickel) and pesticide (p-p′-DDE, α-BHC, endosulfan, endosulfan sulfate, endrin, aldrin, heptachlor, heptachlor epoxide, methoxychlor, p-p′-DDD, p-p′-DDT, β-BHC, cypermethrin, and dieldrin) analyses of four different fish species (Pomatomus saltatrix, Dicentrarchus labrax, Mugil cephalus, and Sparus aurata) collected from the Aegean and Marmara seas were carried out by gas chromatography-mass spectroscopy and using an inductively coupled plasma-mass spectrometer. …”
    Get full text
    Article
  6. 626

    The Potential of Graphene as an Adsorbent for Five Pesticides from Different Classes in Rape Oil Samples Using Dispersive Solid-Phase Extraction by Katarzyna Madej, Katarzyna Janiga, Wojciech Piekoszewski

    Published 2018-01-01
    “…Isolation conditions for five pesticides (metazachlor, tebuconazole, λ-cyhalothrin, chlorpyrifos, and deltamethrin) from rape oil samples were examined using the dispersive solid-phase graphene extraction technique. …”
    Get full text
    Article
  7. 627

    Pesticide Residues and Associated Public Health Risks in Vegetables from Irrigated Farms Adjacent to Rift Valley Lake Ziway, Ethiopia by Asrat Fekadu Demsie, Girma Tilahun Yimer, Solomon Sorsa Sota

    Published 2024-01-01
    “…The overuse of pesticides has resulted in the accumulation of harmful residues in vegetables, which requires monitoring to assess the risks to human health. …”
    Get full text
    Article
  8. 628
  9. 629
  10. 630
  11. 631
  12. 632
  13. 633
  14. 634
  15. 635

    Short-Term and Long-Term Effects of Climatic and Non-Climatic Factors on Maize Yield over a 33 Year Period (1990–2022) in Nepal by O. Poudel, B. B. Khatri, P. Acharya, D. R. Sharma

    Published 2025-02-01
    Subjects: “…Maize yield; climatic factors; pesticide use; carbon dioxide emissions; sustainable agriculture…”
    Get full text
    Article
  16. 636
  17. 637

    Simultaneous Determination of Pesticides in Fruits by Using Second-Order Fluorescence Data Resolved by Unfolded Partial Least-Squares Coupled to Residual Bilinearization by Mercedes Villar Navarro, Miguel Angel Cabezón, Patricia C. Damiani

    Published 2018-01-01
    “…In the present work, a chemometric-assisted spectrofluorimetric method has been developed for the simultaneous determination of natural fluorescent pesticides, carbaryl, carbendazim, and thiabendazole, in orange and banana. …”
    Get full text
    Article
  18. 638

    Multiresidue Pesticides Analysis of Vegetables in Vietnam by Ultrahigh-Performance Liquid Chromatography in Combination with High-Resolution Mass Spectrometry (UPLC-Orbitrap MS) by Nam Vu-Duc, Trung Nguyen-Quang, Thuy Le-Minh, Xuyen Nguyen-Thi, Tri Manh Tran, Hai Anh Vu, Lan-Anh Nguyen, Tien Doan-Duy, Bui Van Hoi, Cam-Tu Vu, Dung Le-Van, Lan-Anh Phung-Thi, Hong-An Vu-Thi, Dinh Binh Chu

    Published 2019-01-01
    “…An ultrahigh-performance liquid chromatography in combination with high-resolution mass spectrometry Thermo Q-Extractive Focus Orbitrap MS has been introduced for analysis of multiclass pesticides in vegetable samples collected in Hanoi, Vietnam. …”
    Get full text
    Article
  19. 639

    Equilibrium Adsorption of Organic Compounds (Nitrobenzene Derivative, Synthetic Pesticide, Dye, and Surfactant) on Activated Carbon from Single- and Multi-Component Systems by Magdalena Blachnio, Malgorzata Zienkiewicz-Strzalka, Anna Derylo-Marczewska

    Published 2024-12-01
    “…A sieving effect was found—large dye and surfactant molecules do not penetrate the micropores but only locate at their entrances, limiting the availability of carbon adsorption space for the nitro compound and the pesticide. A very clear influence of the co-adsorbates’ concentration on the adsorption efficiency of the organic pollutants from the mixture was also observed. …”
    Get full text
    Article
  20. 640