DEHP Plasticizer yang Sering Terdapat dalam Bahan-ALPI Switzerland

  • DEHP Plasticizer yang Sering Terdapat dalam Bahan-ALPI Switzerland
  • DEHP Plasticizer yang Sering Terdapat dalam Bahan-ALPI Switzerland
  • DEHP Plasticizer yang Sering Terdapat dalam Bahan-ALPI Switzerland
  • What is DEHP used for?
  • Di (2-Ethylhexyl) phthalate (DEHP) is a plasticizer used to make PVC soft and flexible. DEHP is the world's most widely used PVC plasticizer and is used in virtually every category of flexible PVC. Where is it used?
  • and blood bags to footwear, electrical cables, packaging, and flooring. Why is it used?
  • How much DEHP is produced in Europe?
  • In 1994 an estimated one to four million tonnes of DEHP was produced globally Production volumes in the European Union have decreased, from 595 000 tonnes in 1997 to 221 000 tonnes in 2004. Over 95% of DEHP in the European Union is used as a plasticiser in polymers, mainly PVC.
  • Which phthalates dominate the plasticizer market?
  • Chemical management varies considerably between regions and on a global scale. DEHP still dominates the plasticizer market . Therefore, target analytes were often restricted to DEHP and other LMW phthalates. House dust samples in China, for example, were strongly dominated by DEHP and DBP .
  • Can DEHP be substituted for plasticizers in freshwater environments?
  • In contrast to the indoor environment, the substitution of DEHP in freshwater environments is accompanied by a noticeable shift towards potentially critical plasticizers. The percentage of plasticizers classified as a potential concern in the investigated riverine systems is now 16%, compared to only 2% in house dust.
  • Which plasticizers are most commonly used in house dust samples?
  • House dust samples in China, for example, were strongly dominated by DEHP and DBP . Studies in Thailand and Quatar revealed a plasticizer pattern with DEHP as the main plasticizer, closely followed by DINP [3, 105]. In contrast, DEHT, ATBC and DEHP were the plasticizers with the highest concentrations in US homes [73, 114, 118].
  • Which plasticizers have the highest concentrations in low-income homes?
  • In contrast, DEHT, ATBC and DEHP were the plasticizers with the highest concentrations in US homes [73, 114, 118]. Bi et al. detected DEHP levels in US low-income homes, which were comparable to our results (median, 155 µg/g and mean, 271 µg/g).

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