MARC details
| 000 -LEADER |
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| fixed length control field |
02228nam a2200265Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162445.0 |
| 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-20236 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Starch-based aerogel prepared by freeze-drying: establishing a BP neural network prediction mode |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Iranian Polymer Journal, 32(1), p.37-44, 2023 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Preparation of starch-based aerogel by freeze-drying technique is considered as a suitable method for practical production due to its reasonable cost and controllable process. However, the low expansion rate of this method limits the application of adsorption and transport. In this study, through some pretreatment methods, such as adding glycerol and NaHCO3, and using double-roll extrusion, etc., the volume of the internal pores of starch aerogel was effectively increased, and the expansion rate was significantly improved. Meanwhile, a two-layer BP (back propagation)neural network model was established to predict the expansion rate. The result shows that the established BP network prediction model can accurately predict the target. Meanwhile, as the mass of glycerol increases, the expansion rate first increases and then decreases. When the mass of glycerol reaches 30 g, the expansion rate reaches the maximum value of 13.7 percent. As the mass of NaHCO3 increases, the expansion rate also increases first and then decreases. With the continuous increase of the double-roll extrusion time, the expansion rate will continue to increase. The simple pretreatment methods have a significant effect on improving the expansion rate of starch aerogel, which expands the application range. At the same time, the successfully applied BP network prediction model can improve production efficiency. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
STARCH |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
AEROGEL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
FREEZE-DRYING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
PREDICTION MODEL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
EXPANSION RATE |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Sun, G. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Zeng, G. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Hu, C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Jiang, T. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/14_sUBgPyn6tXs6po3QyzUeCIwoFFzxjA/view?usp=drivesdk">https://drive.google.com/file/d/14_sUBgPyn6tXs6po3QyzUeCIwoFFzxjA/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
