The large EU-funded population study has published conclusions of analysis of ten halogenated FRs in blood and four organo-phosphate metabolites in urine from 2136 children from nine European countries. Median levels of BDE-47 of c. 0.3 ng/g-lipid were found in...
A population study of 260 children with pre-school ADHD was compared to a stratified control group of 549, with data of organophosphate metabolites in mother’s urine at 17 weeks pregnancy. Statistically positive significant correlation was found between levels of DnBP...
Lab incubation trials (in the dark) used coastal sediment and sea water collected from the Mediterranean (near the outlet of Marseille’s sewage works) spiked with seven organo-phosphorus esters (list below) to c. 180 ng/g.dw for each of the OPEs. Ambient levels of the...
A paper from China presents data on eight nitrogen compounds in human urine (301 samples from 13 Chinese cities): cyanuric acid, melamine, ammelide, ammeline, benzoguanamine, 2,4,6-trimethoxy-1,3,5-triazine, 2,4-diamino-6-(4-methylphenyl) – 1,3,5-triazine,...
pinfa North America launches series of free webinars on fire and flame retardants, starting Wed 22 Feb. 11h30-12h30 EST (17h30-18h30 CET). The first webinar will feature Dr. James Zhou, Avient Corporation, on behaviour of polymeric materials in fire and relevant fire...
