Determination of Prometryne in water and soil by HPLC–UV using cloud-point extraction

Recyclable non-ligand dual cloud point extraction method for determination of lead in food samples

“…According to our knowledge, the recycling of copolymer from the coacervate phase or the dilute phase has been reported, but it is achieved by the use of organic solvents (Purkait, Banerjee, Mewara, DasGupta, & De, 2005;Zhou et al, 2009). In this paper, a recycling utilization of copolymer free of organic solvents in the NL-DCPE process was first introduced.…”

The study of adsorption mechanism of mixed pesticides prometryne-acetochlor in the soil–water system

“…(2,4-bis(isopropylamino)-6-(methylthio)-striazine), as a selective herbicide of the s-Triazimnes chemical family, has been extensively used for a pre-or post-emergence controller of annual grasses and broadleaf weeds in modern agriculture (Zhou et al, 2009). It is well known that prometryne has been widely used in weed control in wheat, cotton, rice, vegetables and many other crops in China, and the half-life in a natural environment was 13 months (Cao et al, 2007;Liang, 2008).…”

Dynamic changes of bacterial community under the influence of bacterial-feeding nematodes grazing in prometryne contaminated soil

“…Extraction and determination of prometryne in soils were carried out by using the method of cloud point extraction and HPLC developed by Zhou et al (2009).…”