dc.contributor.author | Anuar, Hajar | |
dc.contributor.author | Koesnarpadi, Soerja | |
dc.contributor.author | Erwin | |
dc.date.accessioned | 2022-01-14T13:30:44Z | |
dc.date.available | 2022-01-14T13:30:44Z | |
dc.date.issued | 2021 | |
dc.identifier.isbn | 9786237480693 | |
dc.identifier.uri | http://repository.unmul.ac.id/handle/123456789/9602 | |
dc.description.abstract | Synthesis and characterization of chitosan-tripolyphosphate (Chi-TPP) from Clam Shells (Cerithidea obtusa) and
its application to sorption of cadmium ion has been researched. The Chi-TPP was synthesized using gelation
methods by addition tripolyphospate 0,1%. The chitosan was prepared by deacetylation from chitin and this was
isolated from Clam Shells (Cerithidea obtusa). The Chi-TPP was characterized using Fourier Transform InfraRed (FTIR), X-Ray Diffraction (XRD) and Scanning Electron Microscope (SEM). FTIR characterization was
indicated the appearance peak of a N-H vibration at 1635 cm-1, functional group of NH3+ deformation at 1534
cm-1, streching vibration of a –C-O- at 1072 cm-1 and vibration of P-O at 1026,91 cm-1 was indicated the presence
of TPP. XRD pattern of Chi-TPP showed broad diffraction peaks at 2Ɵ values of 19.85o, which are thypical
fingerprints of Chi-TPP. The lower intensity of Chi-TPP was revealed that its was amorphous. SEM image of
Chi—TPP showed cross-linker TPP on chi and stabilizes them. The sorption application of cadmiun ions on ChiTPP was optimum at pH 4 ie 29.12 mg/g. | en_US |
dc.publisher | Proceding ICTROPS 4th-Mulawarman University Press | en_US |
dc.subject | chitosan-tripolyphosphate, Clam Shells, cadmium ion | en_US |
dc.title | Synthesis and Charactherization of Chitosan-Tripolyphosphate from Clam Shells (Cerithidea obtusa) and Its Application to Sorption of Cadmium Ion | en_US |
dc.type | Article | en_US |