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Dithiocarbamate pesticides

Mancozeb is a dithiocarbamate pesticide with a very low solubility in organic and inorganic solvent. In this work we have developed a solvent free, accurate and fast photoacoustic FTIR-based methodology for Mancozeb determination in commercial fungicides. The proposed procedure was based on the direct measurement of the solid samples in the middle infrared region using a photoacoustic detector. A multivariate calibration approach based on the use of partial least squares (PLS) was employed to determine the pesticide content in commercially available formulations. [Pg.93]

Toxicants that act via the CNS Dithiocarbamate pesticides Carbon disulfide Manganese... [Pg.51]

DITHIOCARBAMATE PESTICIDES, FLAMMABLE LIQUID, n.O.S., flssh-DITHIOCARBAMATE PESTICIDES, FLAMMABLE LIQUID, n.O.S., flash-DITHIOCARBAMATE PESTICIDES, LIQUID, TOXIC, n.O.S. [Pg.219]

WHO (1988) Environmental Health Criteria 78 Dithiocarbamate Pesticides, Ethylenethio-urea, and Propylenethiourea — A General Introduction, World Health Organization/International Chemical Safety, Geneva. [Pg.20]

Mancozeb, Maneb, Polyram and Dithane in soil and water samples were analyzed using the head space procedure for screening food samples for dithiocarbamate pesticide residues as described by McLeod and McCully W. [Pg.75]

Dithiocarbamate pesticides, liquid, flammable, toxic n.o.s., flashpoint less than 23 °C. 2772... [Pg.132]

Dithiocarbamate pesticides, ethylenethiourea, and propylenethiourea a general introduction (No. 78,1988) Electromagnetic fields (No. 137,1992) Endosulfan (No. 40,1984)... [Pg.192]

World Health Organization, International Program on Chemical Safety (1988) Dithiocarbamate Pesticides, Ethylenethiourea, and PropylenethioureaA General Introduction. Geneva, Switzerland Environmental Health Criteria No. 78. [Pg.1595]

Dithiocarbamates have been covered in CCC (1987),378 in a comprehensive early review (together with xanthates)379 and in a book.380 They continue to be extensively used and much interesting novel chemistry has been reported since. Several reviews on dithiocarbamates cover the electro-chemistry, photoelectron spectroscopy, analytical applications of dithiocarbamates (e.g., for the determination of metals in foodstuff, water and environmental samples and the analysis of dithiocarbamate pesticides),383-386 their use as NO trapping agents,387-389 or in the heavy-metal removal from wastewaters.390... [Pg.367]

Maneb or mancozeb. Like with many other dithiocarbamate pesticides, the most commonly used methods of detecting maneb or mancozeb involve degrading the active ingredient in the pesticide to carbon disulfide, CS2. The CS2 is then detected by spectrophotometry of a colored complex (Keppel et al. 1971) or by gas chromatography of the gas either in the headspace (McCleod and McCully 1969) or absorbed in a solvent layer (Headley 1996). The CS2 evolution method is the AO AC method used widely to identify amounts of dithiocarbamates in pesticide formulations (HSDB 1999). [Pg.419]

Vaccari A, Saba P, Mocci I, et al. 1999. Dithiocarbamate pesticides affect glutamate transport in the brain synaptic vesicles. J Pharmacol Exp Ther 288 1-5. [Pg.489]

Carbon disulfide is widely used in production of rayon, carbon tetrachloride, rubber chemicals and cellulose film, and is a by-product of widely used dithiocarbamate pesticides. Chronic low level and long term exposure to CS2 can cause eye, ear, cardiovascular, nervous system and reproductive effects (Tan et al., 2001), (WHO Criteria 10, 1979), (Kaloyanova, 1981). There are scientific reports that the long term exposure to low concentrations of CS2 is related to endocrine disturbances as well (Lancranian I. et al., 1972) (Lyubomirova K. et al., 2006). Carbon disulfide is mostly used in viscose industry to yield sodium cellulose xanthate from alkali cellulose. (Tan et al., 2001). [Pg.401]

WHO, Dithiocarbamate Pesticides, Ethylenethiourea and Propylenethiourea. A general Introduction (Environmental Health Criteria 78), 1988, World Health Organization, Geneva. [Pg.155]

Matthew, R., Coldwell, M. R., Pengelly, I., and Rimmer, D. A., Determination of dithiocarbamate pesticides in occupational hygiene sampling devices using the isooctane method and comparison with an automatic thermal desorption (ATD) method, J. Chromatogr. A, 984, 81-88, 2003. [Pg.929]

Dithiocarbamate pesticides syn, thiocarbamate pesticides, salts and complexes including and based on dithiocarbamic acid, a seed disinfectant, like the deer poison zinc dimethyldithiocarbamatecyclohexy-lamine complex, metam-sodium, nabam, and maneb. [Pg.180]

Sanchez-Cortes, S., C. Domingo, J.V. Garcfa-Ramos, and J.A. Aznarez (2001). Surface-enhanced vibrational study (SEIR and SERS) of dithiocarbamate pesticides on gold films. Langmuir 17,1157. [Pg.792]

Dasgupta, S., Mujawar, S. et al. (2013) Analysis of Dithiocarbamate Pesticides by GC-MS, Thermo Fisher Scientific Application Note AN10333. [Pg.760]

It should be noted that tyrosinase can be inhibited by many different compounds such as carbamate and dithiocarbamate pesticides, diuron, atrazines, desisopropy-latrazine, chlorophenols, and thioureas. Based on this characteristic, tyrosinase has been used to develop enzymatic biosensors for the detection of many pesticides with a similar sensing mechanism with AChE and BChE (Fig. 11.4). Despite the... [Pg.288]


See other pages where Dithiocarbamate pesticides is mentioned: [Pg.219]    [Pg.10]    [Pg.117]    [Pg.133]    [Pg.1592]    [Pg.1797]    [Pg.2573]    [Pg.281]    [Pg.318]    [Pg.335]    [Pg.340]    [Pg.419]    [Pg.194]    [Pg.544]    [Pg.179]    [Pg.777]    [Pg.777]    [Pg.782]    [Pg.554]    [Pg.555]    [Pg.557]    [Pg.760]    [Pg.293]   
See also in sourсe #XX -- [ Pg.179 ]




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