Textural and morphological studies of transition metal doped SBA-15 by co-condensation method / (Record no. 169333)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01935nam a22002537a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | ZW-GwMSU |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250318083028.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250318b |||||||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 09743626 |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | MSU |
| Language of cataloging | English |
| Transcribing agency | MSU |
| Description conventions | rda |
| 050 00 - LIBRARY OF CONGRESS CALL NUMBER | |
| Classification number | QD31 JOU |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Charan, P. H. K. |
| Relator term | author |
| 245 10 - TITLE STATEMENT | |
| Title | Textural and morphological studies of transition metal doped SBA-15 by co-condensation method / |
| Statement of responsibility, etc. | created by P. H. K. Charan and G. Ranga Rao |
| 264 1# - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Place of production, publication, distribution, manufacture | Bangalore : |
| Name of producer, publisher, distributor, manufacturer | Springer, |
| Date of production, publication, distribution, manufacture, or copyright notice | 2015. |
| 336 ## - CONTENT TYPE | |
| Source | rdacontent |
| Content type term | text |
| Content type code | txt |
| 337 ## - MEDIA TYPE | |
| Source | rdamedia |
| Media type term | unmediated |
| Media type code | n |
| 338 ## - CARRIER TYPE | |
| Source | rdacarrier |
| Carrier type term | volume |
| Carrier type code | nc |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE | |
| Title | Journal of chemical sciences |
| Volume/sequential designation | Volume 127, number 5, |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | The 3d transition metals were incorporated into SBA-15 matrix by co-condensation synthesis method. Very low concentrations of metals were introduced into silica framework by maintaining the metal to silica ratio in the synthesis gel at 0.01. The difference in hydrolysis rates of metal and silica precursors have led to textural modifications while demonstrating the structural integrity akin to pristine SBA-15. The physicochemical properties obtained offer some insights into the P123 micelle aggregation and mechanism of formation of silica network in the presence of metal salts under similar synthesis conditions of pure SBA-15. The metal doping into SBA-15 leads to increased pore diameters. Higher lattice constants (a0) observed in these samples are attributed to the increased pore wall thickness. The significant retention of the hexagonal mesostructure seen in LXRD indicates diminutive influence of metal salts at lower concentrations. Macroscopic morphologies studied by SEM show the formation of spheres along with conventional fibre-like rods. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Transition metal |
| Form subdivision | SBA-15 |
| General subdivision | Co-condensation |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rao, G. Ranga |
| Relator term | co author |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://doi.org/10.1007/s12039-015-0847-5 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Library of Congress Classification |
| Koha item type | Journal Article |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology | Total Checkouts | Full call number | Date last seen | Price effective from | Koha item type | Public note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Library of Congress Classification | Main Library | Main Library | - Special Collections | 18/03/2025 | Vol. 127, no.5 (pages 909-919) | QD31 JOU | 18/03/2025 | 18/03/2025 | Journal Article | For in house use only |