Question
How will you prepare PHBV? Give its use?
✓
Answer
1. The biodegrable polymer PHBV (Poly hydroxy butyrate-co hydroxyl valerate) is prepared by the polymerisation of monomers 3 – hydroxy butanoic acid and 3 – hydroxy pentanoic acid.
2. It is used in orthopacdic devices añd in controlled release of drugs.
2. It is used in orthopacdic devices añd in controlled release of drugs.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Complete the following reaction.
$CH _3- CH _2- OH \stackrel{ PBr _3}{\longrightarrow} A \stackrel{ aq \cdot NaOH }{\longrightarrow} B \stackrel{ Na }{\longrightarrow} C$
→$CH _3- CH _2- OH \stackrel{ PBr _3}{\longrightarrow} A \stackrel{ aq \cdot NaOH }{\longrightarrow} B \stackrel{ Na }{\longrightarrow} C$
Explain the action of conc. $HNO _3$ and conc. $H _2 SO _4$ with ethan - 1, 2 - diol.
→Explain why $Cr ^{2+}$ is strongly reducing while $Mn ^{3+}$ is strongly oxidizing.
→Explain about the types of coordination compound based on kind of ligands?
What happens when 2-Nitropropane boiled with HCl?
Define Calcination.
Give the uses of Radon?
Convert phenyl magnesium bromide into Benzoic acid?
Applying Aufbau principle, write down the electronic configuration of Sc (Z = 21) and Zn (Z = 30).
Define
- Adsorbent
- Adsorbate with an example.