Phthalates plasticizers South Africa

  • Phthalates plasticizers South Africa
  • Phthalates plasticizers South Africa
  • Phthalates plasticizers South Africa
  • How are phthalate ester plasticizers determined?
  • ABSTRACT Phthalate ester plasticizers were determined in rivers and dams of the Venda region, South Africa. Liquid-liquid extraction, column chromatographic clean-up and capillary gas chromatography were the methods used for the quantitative analyses.
  • Do phthalate esters plasticizers exist in south western Nigeria?
  • FATOKI OS and OGUNFOWOKAN AO (1993a) Determination of phthalate esters plasticizers in the aquatic environment of South Western Nigeria. Environ.
  • How many phthalates are produced in South Africa?
  • South Africa is the only producer of phthalates in Africa and approximately 40 000 metric tons are produced and consumed, mostly in the flexible PVC industry. Phthalates are divided into two distinct groups, with differing applications, properties and toxicological classifications namely ‘low phthalates’ and ‘high phthalates’.
  • Are phthalate esters found in rivers in South Africa?
  • They are, however, comparable to the values recorded for phthalate esters in the rivers of south-western Nigeria (Fatoki and Ogunfowokan, 1993a) but lower than the levels reported for rivers in the Eastern Cape Province of South Africa (Fatoki and Noma, 2002).
  • Which phthalate plasticizer is best for PVC?
  • DEHP has generally been recognised as the most commonly used phthalate plasticizer for PVC, at least until recently (Allisorpp et al., 2000).
  • Which phthalate ester is most prevalent in water systems?
  • On the contrary, the general pattern emerging from this study was that DBP, used primarily as a plasticizer but which also has a wide variety of non-plasticizer use, such as ingredients in paints, inks, glue, nail polish, hairspray and insect repellents, was found to be the most predominant phthalate ester in the water systems.

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