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The determination of trace organophosphonates which are used in cooling towers as a scale inhibitor usually involves extraction and/or concentration of the target components prior to analysis. The extracts are analyzed using chromatographic or spectroscopic methods. This methodology is not only cumbersome but also results in poor data quality. This work presents a novel approach for the rapid and...
The decay of acrolein and its hydration product 3-hydroxypropanal (3-OH) displayed first order kinetics in agricultural canals when applied at the recommended rate for aquatic weed control. The presence of each compound following application was transient. The dissipation half-life of acrolein was 10.2 and 7.3 hours (0.068 hr -1 and 0.028 hr -1 ) in weedy and non-weedy...
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