CrossRef Open Access 2015 74 sitasi

Investigating the Degradability of HDPE, LDPE, PE-BIO, and PE-OXO Films under UV-B Radiation

A. Martínez-Romo R. González-Mota J. J. Soto-Bernal I. Rosales-Candelas

Abstrak

The changes in structural properties of high density polyethylene films (HDPE), low density polyethylene films (LDPE), biodegradable polyethylene (PE-BIO), and oxodegradable polyethylene (PE-OXO) films exposed to UV-B radiation were studied. The carbonyl(ICO)and vinyl(IV)index, the crystalline phase fraction, and the dichroic ratio were used to evaluate the photooxidation of these polymers. The results obtained show that LDPE and HDPE undergo a major degree of oxidation and an increase in the crystalline phase fraction comparing to PE-BIO and PE-OXO. If the LDPE and HDPE are pretreated by an accurate radiation UV-B dosage before its different commercial uses or in its final disposition, they can become an option for biodegradable material without the necessity of adding organic agents or photosensitizers.

Penulis (4)

A

A. Martínez-Romo

R

R. González-Mota

J

J. J. Soto-Bernal

I

I. Rosales-Candelas

Format Sitasi

Martínez-Romo, A., González-Mota, R., Soto-Bernal, J.J., Rosales-Candelas, I. (2015). Investigating the Degradability of HDPE, LDPE, PE-BIO, and PE-OXO Films under UV-B Radiation. https://doi.org/10.1155/2015/586514

Akses Cepat

Lihat di Sumber doi.org/10.1155/2015/586514
Informasi Jurnal
Tahun Terbit
2015
Bahasa
en
Total Sitasi
74×
Sumber Database
CrossRef
DOI
10.1155/2015/586514
Akses
Open Access ✓