PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN
Humin was isolated from the Baturraden resin forest and purified use mixture of HCl:HF. Purified humin is characterised such as identify of functional group of humin, stipulating of water content, stipulating of dust content, obstetrical stipulating of total acidity content, carboxylic and OH phenol...
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| Format: | Article |
| Language: | English |
| Published: |
Jenderal Soedirman University
2007-11-01
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| Series: | Molekul |
| Subjects: | |
| Online Access: | http://www.jmolekul.com/?download=2.2.71.pdf |
| _version_ | 1819064113609834496 |
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| author | Tien Setyaningtyas Roy Andreas |
| author_facet | Tien Setyaningtyas Roy Andreas |
| author_sort | Tien Setyaningtyas |
| collection | DOAJ |
| description | Humin was isolated from the Baturraden resin forest and purified use mixture of HCl:HF. Purified humin is characterised such as identify of functional group of humin, stipulating of water content, stipulating of dust content, obstetrical stipulating of total acidity content, carboxylic and OH phenolic functional group. The adsorption of rodamin by humin measured by UV-Visible spectrophotometer at maximum wavelength of rodamin B liquid, optimum pH and optimum contact time to determine absorbtion capacities and isotherm adsorption pattern .Humin that isolated from Baturraden resin forest have characteristic such as water content 16.6199 %; dust content 9.2050 %; total acidity content 475 cmol / Kg; carboxylic rate 200 cmol/Kg, and OH phenolic rate 275 cmol/Kg. Maximum wavelength of rodamin B is 554 nm and optimum contact time of adsorption rodamin B by humin is 180 minute with optimum pH 4. Adsorption rodamin B by humin follows the pattern of Langmuir isotherm adsorption with the value of R2 is 0.9801 and absorption capacities is 39,5257 mg/g. |
| first_indexed | 2024-12-21T15:25:25Z |
| format | Article |
| id | doaj.art-ad52ce4f8f41401aa04a8b0fb96bb357 |
| institution | Directory Open Access Journal |
| issn | 1907-9761 1907-9761 |
| language | English |
| last_indexed | 2024-12-21T15:25:25Z |
| publishDate | 2007-11-01 |
| publisher | Jenderal Soedirman University |
| record_format | Article |
| series | Molekul |
| spelling | doaj.art-ad52ce4f8f41401aa04a8b0fb96bb3572022-12-21T18:58:55ZengJenderal Soedirman UniversityMolekul1907-97611907-97612007-11-01227178PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADENTien Setyaningtyas0 Roy Andreas1Program Studi Kimia, Jurusan MIPA, Fakultas Sains dan Teknik, UNSOED, PurwokertProgram Studi Kimia, Jurusan MIPA, Fakultas Sains dan Teknik, UNSOED, PurwokertHumin was isolated from the Baturraden resin forest and purified use mixture of HCl:HF. Purified humin is characterised such as identify of functional group of humin, stipulating of water content, stipulating of dust content, obstetrical stipulating of total acidity content, carboxylic and OH phenolic functional group. The adsorption of rodamin by humin measured by UV-Visible spectrophotometer at maximum wavelength of rodamin B liquid, optimum pH and optimum contact time to determine absorbtion capacities and isotherm adsorption pattern .Humin that isolated from Baturraden resin forest have characteristic such as water content 16.6199 %; dust content 9.2050 %; total acidity content 475 cmol / Kg; carboxylic rate 200 cmol/Kg, and OH phenolic rate 275 cmol/Kg. Maximum wavelength of rodamin B is 554 nm and optimum contact time of adsorption rodamin B by humin is 180 minute with optimum pH 4. Adsorption rodamin B by humin follows the pattern of Langmuir isotherm adsorption with the value of R2 is 0.9801 and absorption capacities is 39,5257 mg/g.http://www.jmolekul.com/?download=2.2.71.pdfRodamin BHuminisolation. |
| spellingShingle | Tien Setyaningtyas Roy Andreas PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN Molekul Rodamin B Humin isolation. |
| title | PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN |
| title_full | PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN |
| title_fullStr | PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN |
| title_full_unstemmed | PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN |
| title_short | PENURUNAN KADAR ZAT WARNA RODAMIN B MENGGUNAKAN HUMIN HASIL ISOLASI DARI TANAH HUTAN DAMAR BATURRADEN |
| title_sort | penurunan kadar zat warna rodamin b menggunakan humin hasil isolasi dari tanah hutan damar baturraden |
| topic | Rodamin B Humin isolation. |
| url | http://www.jmolekul.com/?download=2.2.71.pdf |
| work_keys_str_mv | AT tiensetyaningtyas penurunankadarzatwarnarodaminbmenggunakanhuminhasilisolasidaritanahhutandamarbaturraden AT royandreas penurunankadarzatwarnarodaminbmenggunakanhuminhasilisolasidaritanahhutandamarbaturraden |