Welcome To UTPedia

We would like to introduce you, the new knowledge repository product called UTPedia. The UTP Electronic and Digital Intellectual Asset. It stores digitized version of thesis, final year project reports and past year examination questions.

Browse content of UTPedia using Year, Subject, Department and Author and Search for required document using Searching facilities included in UTPedia. UTPedia with full text are accessible for all registered users, whereas only the physical information and metadata can be retrieved by public users. UTPedia collaborating and connecting peoples with university’s intellectual works from anywhere.

Disclaimer - Universiti Teknologi PETRONAS shall not be liable for any loss or damage caused by the usage of any information obtained from this web site.Best viewed using Mozilla Firefox 3 or IE 7 with resolution 1024 x 768.

Preparation of Recycled Polyamide by Using Dissolution/Precipitation Method

Abd Aziz, Mohd Iqbal (2014) Preparation of Recycled Polyamide by Using Dissolution/Precipitation Method. UNIVERSITI TEKNOLOGI PETRONAS, UNIVERSITI TEKNOLOGI PETRONAS. (Unpublished)

Download (19MB) | Preview


Dissolution/precipitation method is the one method to recycle polyamide or known as nylon. The dissolution method is done byusing solvent that can dissolve the nylon from the used nylon materials. The solvent that had been used in this experiment is formic acid, methanol and ethanol. For the precipitation process, methanol is used for changing back the nylon into precipitate form. The result shows that the formic acid can dissolve the nylon in the form of liquid after dissolution process had been done. The formic acid also has been mix with methanol or ethanol to reduce the effect of degradation of properties in nylon. The result from FTIR also shows that the recycled nylon still in form ofnylon. This shows that the recycling ofnylon can bedone byusing this method.

Item Type: Final Year Project
Academic Subject : Academic Department - Chemical Engineering - Separation Process
Subject: T Technology > TP Chemical technology
Divisions: Engineering > Chemical
Depositing User: Users 2053 not found.
Date Deposited: 09 Sep 2014 15:42
Last Modified: 25 Jan 2017 09:37
URI: http://utpedia.utp.edu.my/id/eprint/14002

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...