Dɛn ne Bisphenol A aduru?
2. 2.025-10-15 na wɔkyerɛwee
Bisphenol A. a wɔde yɛ aduru (BPA) Nnianim asɛm
Bisphenol A (BPA), a wɔsan frɛ no 2,2-bis(4-hydroxyphenyl)propane, yɛ ade titiriw a wonya fi phenol ne acetone mu. Wɔnam phenol ne acetone a wɔde hyɛ mu wɔ nneɛma a ɛma nneɛma yɛ kɛse te sɛ mercaptoacetic acid, chloroacetic acid, barium hydroxide, anaasɛ ion exchange resins a wɔde di dwuma so na ɛyɛ no wɔ mfiridwuma mu. Ɛyɛ ade a ɛho hia a wɔde yɛ nnuru a wɔde yɛ nneɛma a nkwa wom.
Condensation Nneyɛe:
2 C3H5OH (Phenol) + (CH3)2C=O (Acetone) → (C6H4OH)2C(CH3)2 (Bisphenol A) + H2O