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Pesticide residue
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This book is a systemic summary of the research of Guo-Fang Pang’s team on the theory and applied practice of detection technology of pesticide residues over the past 20 years. The innovative research achievements at an internationally advanced level in this field are fully demonstrated in this work. In addition, the progress of food safety detection technology has been promoted.
658p
vimeyers
29-05-2024
2
2
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In this study we present a method to synthesize new heterogenous photocatalytic materials based on ternary nanocomposite ZnO/MgO/TiO2 to activate persulphate (K2S2O8) for degradation of methylen blue dye (MB) and pesticide acetamiprid that used in aquaculture and agricultural cultivation under simulated sunlight.
8p
vicwell
06-03-2024
8
2
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Part 2 book "Chemical analysis of non antimicrobial veterinary drug residues in food" includes content: The use of pyrethroids, carbamates, organophosphates, and other pesticides in veterinary medicine; non steroidal anti inflammatory drugs; certain dyes as pharmacologically active substances in fish farming and other aquaculture products; method validation and quality assurance quality control approaches for multi residue methods;... and other contents.
231p
muasambanhan02
25-12-2023
5
1
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Part 2 book "Introduction to food toxicology" includes content: Toxins from fungi; food contaminants from industrial wastes; pesticide residues in foods; food additives; toxicants formed during food processing; food factors and health.
151p
oursky10
07-12-2023
2
2
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This study was conducted to investigate the residual of Chlorpyrifos (CPF) in coffee growing soil at Lam Ha district, Lam Dong province. Fifteen soil samples were collected from coffee intensive gardens in the Phi To, Nam Ha, Me Linh and Dong Thanh communes of Lam Ha district during the February 2023.
9p
vishekhar
01-11-2023
1
1
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The present study investigates pesticide residues in samples of fresh and processed fruits and vegetables produced in Republic of Macedonia. Investigations were carried out as a part of the National Monitoring Programme under the recommendations of the European Food Safety Authority (EFSA).
6p
viisac
23-09-2023
1
1
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Part 1 book "Analytical methods for food safety by mass spectrometry (Vol I - Pesticides)" includes content: Analytical methods for 793 pesticides and related chemical residues in products of plant origin, analytical methods for 790 pesticides and related chemical residues in products of animal origin, determination of 450 pesticides and related chemical residues in drinking water - LC MS MS method (GB/T 23214-2008).
282p
oursky04
14-09-2023
6
3
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This research has been initiated to examine the effectiveness of DCBRN-01VN lotion in degrading some readily available organic phosphorous (OP). UPLC-MS/MS technique was used to measures the amount of residual pesticide via selected ion monitoring. The results showed that lotion effectively degrades OP expediently.
12p
viengels
25-08-2023
8
3
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For the purpose of determining the residues of some recently registered pesticides in Vietnam agricultural products, a quick and precise approach based on a modification of QuEChERS extraction and liquid chromatography tandem mass spectrometry (LC-MS/MS) has been studied.
10p
visybill
19-07-2023
3
2
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In this work, a chemometric approach to positive electrospray ionization (ESI) optimization for the simultaneous determination of the cyromazine, carbendazim, methomyl, imidacloprid, and thiophanate methyl in vegetable samples by liquid chromatography- mass spectrometry (LC-MS) has been developed.
6p
vicedric
08-02-2023
1
1
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Pesticides are extensively used to control pests and destroy weeds, so they are ubiquitous contaminants accumulating in our environment. Such residues can be determined by using various chemical methods among which the most common are based on gas chromatography or liquid chromatography.
7p
visnape
30-01-2023
11
4
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Food analysis is a tremendously broad field that is constantly evolving. New methods have emerged to increase productivity, such as modern miniaturized and robotic analytical techniques. In this paper, a microsolid-phase extraction system (μ-SPE) for clean-up was combined with a robotic autosampler to yield ready-to-analyze extracts.
11p
viginny
23-12-2022
11
3
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To investigate the role of pollen from seed-treated crops as a component of honey bee diet and pesticide contamination in pollen diet of honey bees from agricultural and urban landscapes, we monitored honey bee colonies in both agricultural and urban areas.
12p
thebadguys
15-01-2022
14
0
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This work illustrates the challenges of extrapolating laboratory results to onsite determinations and suggests that more robust methods are needed in calculating ecological risk assessments for indigenous animals, particularly for legacy sites with substantial spatial variability.
9p
thebadguys
15-01-2022
16
0
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Methomyl and dimethomorph were common in fruits, leaves and soils for both regions; in addition, seven pesticides exceeded the Maximum Residue Limits. The results showed a high presence and affinity of pesticides in the environmental compartments of high-Andean tomato production regions, mainly in soils and open field productive systems.
9p
thebadguys
15-01-2022
8
0
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The use of organochlorine pesticides (OCPs) has decreased considerably worldwide; they have been banned in most countries due to adverse impacts on wildlife. The purpose of the study was to investigate OCP residue levels in wild birds from Aegean, Marmara, Mediterranean, and Central Anatolia geographical regions of Turkey. Feather samples (n = 80) of four bird species in four regions were collected from anthropogenically dead birds such as roadkill and wind turbine collision. Feather samples were analysed using GC/MS and scanned for 23 pesticide congeners.
7p
dolomite36
30-12-2021
6
0
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The objectives of the dissertation: The objective of the dissertation is to determine the residue of pesticides OCPs in water, sediments, aquatic organisms at the estuary of the Saigon – Dong Nai and to evaluate the toxicity of the pesticides DDTs on the embryos and larvae of the Pacific oysters (Crassostrea Gigas), Fish Medaka (Oryzias latipes).
27p
extraenglish
24-05-2021
11
3
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The optimum catalyst concentration recommended for complete degradation was found as 100 mg/L under sunlight. Diclosulam residues in water were determined by HPLC- UV detector and the rate constant and DT50 values were calculated from the obtained data. Based on the results we observed that Cu-Zn NPs acted as excellent photocatalyst for the decontaminating of the diclosulam pesticide residues in water samples.
12p
chauchaungayxua11
23-03-2021
8
2
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So, an attempt was made to develop garment made from blend of P/C treated with silicone finish for good barrier performance that offers right protection and to study the efficacy of the fabric in blocking the transmission of pesticide residue onto skin.
4p
chauchaungayxua11
23-03-2021
6
2
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The objective of the dissertation is to determine the residue of pesticides OCPs in water, sediments, aquatic organisms at the estuary of the Saigon – Dong Nai and to evaluate the toxicity of the pesticides DDTs on the embryos and larvae of the Pacific oysters (Crassostrea Gigas), Fish Medaka (Oryzias latipes).
27p
capheviahe27
23-02-2021
13
3
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