Results 221 to 230 of about 14,007 (280)

Atrazine and simazine degradation in Pennisetum rhizosphere

Chemosphere, 2004
The ability of rhizosphere of four plant species to promote the degradation of charcoal-fixed atrazine and simazine in cement blocks of a long-term contaminated soil when mixed with a normal soil at 1:1 ratio was tested. Of the four selected plants viz., rye grass (Lolium perenne), tall fescue (Festuca arundinacae), Pennisetum (Pennisetum clandestinum)
Singh, N., Megharaj, M., Kookana, R., Naidu, R., Sethunathan, N.   +4 more
openaire   +4 more sources

Toxicity Endpoint Selections for a Simazine Risk Assessment

Birth Defects Research Part B: Developmental and Reproductive Toxicology, 2014
BACKGROUNDCalifornia uses simazine at one of the highest levels for states in the United States (approximately 2.5 million lbs 2006–2010). Simazine causes neuroendocrine disruption and mammary cancer in test animals. A risk assessment was prioritized by the California Department of Pesticide Regulation because of the nondietary concern for simazine ...
Marilyn, Silva, Poorni, Iyer
openaire   +2 more sources

Successional events following simazine application

Hydrobiologia, 1981
Successional events of aquatic vegetation in a farm pond were studied, after application of simazine. After decay of the higher plants, phytoplankton did not dominate, instead herbicide-resistant seeds and subsurface structures of Potamogeton foliosus developed. Benthic algae covered and stabilized the bottom. Following stabilization, the water cleared
openaire   +1 more source

Biomimetic simazine oxidation catalyzed by metalloporphyrins

Applied Catalysis A: General, 2011
Abstract The metalloporphyrin-mediated simazine oxidation was investigated, in order to evaluate whether metalloporphyrins were good biomimetic models for the oxidation of this herbicide. The commercially available second-generation metalloporphyrins: 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin metal(III) chloride, [M(TDCPP)]Cl; 5,10,15,20 ...
Joicy Santamalvina dos Santos, Vinícius Palaretti, André Luiz de Faria, Eduardo José Crevelin, Luiz Alberto Beraldo de Moraes, Marilda das Dores Assis   +5 more
openaire   +1 more source

Activation of PMS degradation of chlorotriazine herbicides (atrazine and simazine) by MIL101-derived Fe/Co@C under high salinity conditions

Chemical Engineering Journal, 2023
Bingyang Liu, Yu Wang, Xue Hao, Xue Liang, Qi Yang   +4 more
semanticscholar   +1 more source

Simazine toxicosis in sheep.

Veterinary and human toxicology, 1993
A case of simazine toxicosis in sheep was investigated. Affected animals exhibited generalized muscle tremors which progressed to mild tetany followed by collapse of the hind legs. Other signs included a short prancing gait with head tucked in a similar manner to that of a show pony.
W J, Allender, J W, Glastonbury
openaire   +1 more source

Simazine Toxicity to Fingerling Striped Bass

The Progressive Fish-Culturist, 1980
(1980). Simazine Toxicity to Fingerling Striped Bass. The Progressive Fish-Culturist: Vol. 42, No. 3, pp. 180-181.
John A. McCann, Robert K. Hitch
openaire   +1 more source

A comparison of visible-light photocatalysts for solar photoelectrocatalysis coupled to solar photoelectro-Fenton: Application to the degradation of the pesticide simazine.

Chemosphere, 2021
Jianxiong Xu, H. Olvera-Vargas, Felix Yee Hao Teo, O. Lefebvre   +3 more
semanticscholar   +1 more source

Distribution and Metabolism of Simazine in Simazine-Tolerant and -Intolerant Poplar (Populussp.) Clones

Weed Science, 1983
Soil uptake, translocation, and metabolism of simazine (2-chloro-4,6-bis(ethylamino)-s-triazine) by tolerant poplar clonePopulus × euramericanaI-45/51, a section Aigeiros hybrid, and intolerant cloneP. maximowiczii × P. trichocarpaKingston, a section Tacamahaca hybrid were compared.
O. A. Akinyemiju, D. I. Dickmann, R. A. Leavitt   +2 more
openaire   +1 more source

Response Surface Analysis of Photo‐Fenton Oxidation of Simazine

Water Environment Research, 2009
Removal of simazine from aqueous solution by photo‐Fenton oxidation was investigated using Box‐Behnken statistical experiment design and the response surface analysis. The effects of simazine, hydrogen peroxide (H2O2), and iron(II) concentrations on the extent of simazine and total organic carbon (TOC) removals were investigated.
Catalkaya, EBRU, Kargi, Fikret
openaire   +3 more sources