Reaction of 2,6-dichloroquinone-4-chloroimide (Gibbs reagent) with permethrin – an optical sensor for rapid detection of permethrin in treated wood

Kinetic Method for Determination of Dopamine Hcl in Bulk & Injectable Forms

A rapid, precise, simple, and sensitive, kinetic method for determination of Dopamine HCl (DA HCl), through reacting with 2,6-dichloroquinone 4-chloroimide (DCQ) was developed. The reaction between DA HCl and DCQ was found to obey pseudo-first order with respect to Dopamine HCl. Rate constant, fixed concentration, and fixed time methods were studied, of which the latter was more appropriate, Do...

Study of irritant effect of permethrin impregnated nets on pyrethroid resistant and susceptible genotypes of the mosquito anopheles stephensi

 pyrethroid-impregnated bednets have been shown to be one of the most promising tools that have emerged in recent years to control malaria.mosquito may be physically irritated by pyrethroid reducing the time searching for blood meals,or driving them away.permethrin impregnated nets also may deter a proportion of mosquitoes from entering houses.irritant effect of nets treated with 200 mg and 500...

The detection and estimation of uric acid by 2:6-dichloroquinone-chloroimide.

Efficacy of Permethrin-Impregnated Uniforms in the Prevention of Cutaneous Leishmania-sis in Iranian Soldiers

Background: One approach for prevention of cutaneous leishmaniasis is creation of a barrier between the insect vector (phlebotomus) and the host.  Many, but not all, researchers claim that permethrin-impregnated uniforms are effective for prevention of cutaneous leishmaniasis.  We determined the efficacy of permethrin-impregnated uniforms for prevention of cutaneous leishmaniasis among Iranian ...

Effect of Permethrin insecticide and Paraquat herbicide on growth and population density of freshwater Rotifer (Brachionus calyciflorus)

This study evaluated the acute toxicity of herbicide paraquat and the insecticide permethrin and their impacts on growth and reproduction of freshwater rotifers Brachionus calyciflorus according to the guidelines OECD. The acute toxicity (LC50 24h) of paraquat and permethrin on freshwater rotifers B. calyciflorus were 0.541 and 8.997 mg l-1, respectively. The level of exposure responses of roti...