MARC details
| 000 -LEADER |
|---|
| fixed length control field |
01608nam a2200253Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625124642.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-6419 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Green' polymers |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Polymer Degradation and Stability, 68(1), p.1-7, 2000 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
The utilisation of waste polymers by mechanical recycling and incineration have ecological limitations. Consequently, degradable polymers are gaining acceptance in biological recycling in areas of agricultural technology and packaging where the waste product is located in a microbially active environment. The ecological benefits of the synthetic polymers, particularly the polyolefins, are compared with hydro-biodegradable polymers made from renewable resources with emphasis on energy utilisation, environmental pollution and land utilisation. It is concluded that polymers that degrade by peroxidation followed by bioassimilation of the oxidation products (oxo-biodegradable polymers)are in general more environmentally acceptable ('green')than the the biologically produced hydro-biodegradable polymers. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
GREEN' POLYMERS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
POLYOLEFINS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
OXO-BIODEGRADABLE POLYMERS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
HYDRO-BIODEGRADABLE POLYMERS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
PHOTO-BIODEGRADABLE POLYMERS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
BIOLOGLCAL RECYCLING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
COMPOSTING |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Scott, G. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1gyO2C9kPqCWfjGYql2HmuBNqeSDk_gE6/view?usp=drivesdk">https://drive.google.com/file/d/1gyO2C9kPqCWfjGYql2HmuBNqeSDk_gE6/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
