Production of bio-polyurethane (BPU)foams from greenhouse/agricultural wastes, and their biodegradability (Record no. 53472)
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| 000 -LEADER | |
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| fixed length control field | 01958nam a2200277Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162429.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-19338 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Production of bio-polyurethane (BPU)foams from greenhouse/agricultural wastes, and their biodegradability |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Biofuels, Bioproducts and Biorefining, 16(3), p.826-837, 2022 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | The exploration of effective utilization of greenhouse wastes is challenging. This paper demonstrates a hydrothermal treatment approach involving the co-liquefaction of greenhouse wastes with agricultural residue in a mixed solvent of water and ethanol in the presence of a base catalyst, to convert greenhouse wastes and corn stalk into bio-oil/bio-polyol at a very high yield of 57.2 percent, accompanied by a very low yield of solid residue. This bio-oil (hydroxyl number: 305?mg KOH/g)was successfully used as bio-polyol to substitute up to 50 percent petroleum-based polyol for the preparation of bio-polyurethane (BPU)foams. The biodegradability of the BPU foams was also studied by incubation with Dyella sp. for a period of 8?weeks. The weight loss, Fourier-transform infrared (FTIR)spectra, thermogravimetric analysis (TGA)results, and scanning electron microscopy (SEM)images of foam samples were collected and analyzed. The BPU foams exhibited much better biodegradability than the petroleum-based polyurethane (PU)foam. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | GREENHOUSE WASTE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | HYDROTHERMAL LIQUEFACTION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | BIO-POLYOL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | BIO-POLYURETHANE (BPU)FOAMS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | BIODEGRADATION |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Li, H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kognou, A. L. M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jiang, Z. H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Qin, W. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Xu, C. C. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1Hz_PzBZk5IdXjkWimt07NGGdG6rwOGTX/view?usp=drivesdk">https://drive.google.com/file/d/1Hz_PzBZk5IdXjkWimt07NGGdG6rwOGTX/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 |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-19338 | 25.06.2025 | 25.06.2025 | Documentos solicitados |