INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan
ABSTRACT Preparation of a kaolin-hydroxyl chromium composite and characterization of its physico-chemical properties were conducted. The olygomer hydroxyl-chromium was prepared by adding Na2C03 to 0.1 M chromium nitrate solution (ratio OHICr = 2) and then dried at 110°C and 400 °c for 4 h. Character...
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| Format: | Article |
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[Yogyakarta] : Universitas Gadjah Mada
2008
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| _version_ | 1826033121170030592 |
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | ABSTRACT
Preparation of a kaolin-hydroxyl chromium composite and characterization of its physico-chemical properties
were conducted. The olygomer hydroxyl-chromium was prepared by adding Na2C03 to 0.1 M chromium nitrate
solution (ratio OHICr = 2) and then dried at 110°C and 400 °c for 4 h. Characterization of kaolin-hydroxyl chromium
composite includes determination of acidity, functional groups, basal spacing, and surface area (BET-N2 sorption
analyzer). The result showed that intercalation of hydroxyl chromium resulted in the decreasing of basal spacing but
increased the specific surface area of kaolin. Drying of the intercalated kaolin at 400°C decreased surface area,
total volume pore and pore radius. FT-IR spectra showed that hydroxyl-chromium detected at wavelength of 2925
and 2855 cm-1. .
Keywords: natural kaolin, intercalation, olygomer hydroxyl-chromium, kaolin-hydroxyl chromium composite |
| first_indexed | 2024-03-05T23:11:42Z |
| format | Article |
| id | oai:generic.eprints.org:27897 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T19:05:10Z |
| publishDate | 2008 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:278972014-06-18T00:24:55Z https://repository.ugm.ac.id/27897/ INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan Perpustakaan UGM, i-lib Jurnal i-lib UGM ABSTRACT Preparation of a kaolin-hydroxyl chromium composite and characterization of its physico-chemical properties were conducted. The olygomer hydroxyl-chromium was prepared by adding Na2C03 to 0.1 M chromium nitrate solution (ratio OHICr = 2) and then dried at 110°C and 400 °c for 4 h. Characterization of kaolin-hydroxyl chromium composite includes determination of acidity, functional groups, basal spacing, and surface area (BET-N2 sorption analyzer). The result showed that intercalation of hydroxyl chromium resulted in the decreasing of basal spacing but increased the specific surface area of kaolin. Drying of the intercalated kaolin at 400°C decreased surface area, total volume pore and pore radius. FT-IR spectra showed that hydroxyl-chromium detected at wavelength of 2925 and 2855 cm-1. . Keywords: natural kaolin, intercalation, olygomer hydroxyl-chromium, kaolin-hydroxyl chromium composite [Yogyakarta] : Universitas Gadjah Mada 2008 Article NonPeerReviewed Perpustakaan UGM, i-lib (2008) INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=10960 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title | INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title_full | INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title_fullStr | INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title_full_unstemmed | INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title_short | INTERCALATION OF OLYGOIVtEROF HYDROXYL-CHROMIUM INTO NATURAL KAOLINITE /nterka/asi Oligomer Hidroksil-kromium pada Kaolin A/am Tatakan |
| title_sort | intercalation of olygoivterof hydroxyl chromium into natural kaolinite nterka asi oligomer hidroksil kromium pada kaolin a am tatakan |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib intercalationofolygoivterofhydroxylchromiumintonaturalkaolinitenterkaasioligomerhidroksilkromiumpadakaolinaamtatakan |