Enhancement of the Thermal Durability of Fly Ash-Based Geopolymer Paste by Incorporating Potassium Feldspar (Record no. 15199)
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| 000 -LEADER | |
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| fixed length control field | a |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20210920155417.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210920b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 11969 |
| Author | Rohit Kumar |
| 245 ## - TITLE STATEMENT | |
| Title | Enhancement of the Thermal Durability of Fly Ash-Based Geopolymer Paste by Incorporating Potassium Feldspar |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.102(1), March |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | New York |
| Name of publisher, distributor, etc. | Springer |
| Year | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 175-184p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The aim of this research is to study the effect of different percentages of potassium feldspar (KF) (0%, 5%, 10% and 20% by weight) on the proficiency of fly ash (FA)-based geopolymer paste when exposed to elevated temperatures of 300 °C, 600 °C and 900 °C. The percentages (by weight of the source material) of both Na2O and SiO2 were fixed at 8% each. The behaviour was evaluated on the behalf of residual strength, weight loss, volumetric shrinkage and physical changes at various temperatures. To observe the changes in microstructure and mineralogy during the thermal exposure, scanning electron microscopy (SEM) images of the samples were studied. After observing the results, good durability was revealed at elevated temperatures when KF was incorporated in FA-based geopolymer paste. At 900 °C, the residual compressive strengths of adding of KF @ 0%, 5%, 10% and 20% by weight were 22%, 25%, 29% and 42% of those at room temperature, respectively. At 900 °C, the geopolymer matrix was observed to be most densified, which imparts superior durability to the specimens. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| 9 (RLIN) | 4621 |
| Topical term or geographic name entry element | Civil Engineering |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 14250 |
| Co-Author | Mayengbam, Sunil Singh |
| 773 0# - HOST ITEM ENTRY | |
| Title | Journal of the institution of engineers (India): Series A |
| International Standard Serial Number | 2250-2149 |
| Place, publisher, and date of publication | Switzerland Springer |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| URL | https://link.springer.com/article/10.1007/s40030-020-00498-6 |
| Link text | Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Articles Abstract Database |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | School of Engineering & Technology (PG) | School of Engineering & Technology (PG) | Archieval Section | 20/09/2021 | 2021-2022075 | 20/09/2021 | 20/09/2021 | Articles Abstract Database |