ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+

ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+

In this research, microcapsule material has been developed by encapsulating ?-Nitroso-?- Naftol inside Ca-alginate. This microcapsule is expected to have a metal ion Cu2+ retention property through the making of ?-Nitroso-?-Naftol complex. Various considerations that influence both the capsule ma...

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Bibliographic Details
Main Author: Widawati, Mutiara
Format: Final Project
Language:Indonesia
Subjects:
Kimia
Online Access:https://digilib.itb.ac.id/gdl/view/71948
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:71948
spelling id-itb.:719482023-02-28T14:14:32ZENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+ Widawati, Mutiara Kimia Indonesia Final Project microcapsule INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/71948 In this research, microcapsule material has been developed by encapsulating ?-Nitroso-?- Naftol inside Ca-alginate. This microcapsule is expected to have a metal ion Cu2+ retention property through the making of ?-Nitroso-?-Naftol complex. Various considerations that influence both the capsule making and the retention properties have been studied. Capsule which has a good spherical shape is acquired by using Na-alginate and CaCl2 with 1:1.5 ratio. The microcapsule which has been made have a 1.28 mg Cu2+/g retention capacity in pH 7 with 20 minutes minimum contact time. This microcapsule has been tested to fill minicolumn for developing preconcentration method based on flow injection analysis (FIA). text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
topic Kimia
spellingShingle Kimia
Widawati, Mutiara
ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
description In this research, microcapsule material has been developed by encapsulating ?-Nitroso-?- Naftol inside Ca-alginate. This microcapsule is expected to have a metal ion Cu2+ retention property through the making of ?-Nitroso-?-Naftol complex. Various considerations that influence both the capsule making and the retention properties have been studied. Capsule which has a good spherical shape is acquired by using Na-alginate and CaCl2 with 1:1.5 ratio. The microcapsule which has been made have a 1.28 mg Cu2+/g retention capacity in pH 7 with 20 minutes minimum contact time. This microcapsule has been tested to fill minicolumn for developing preconcentration method based on flow injection analysis (FIA).
format Final Project
author Widawati, Mutiara
author_facet Widawati, Mutiara
author_sort Widawati, Mutiara
title ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
title_short ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
title_full ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
title_fullStr ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
title_full_unstemmed ENKAPSULASI L-NITROSO 2-NAFTOL UNTUK RETENSI LOGAM CU2+
title_sort enkapsulasi l-nitroso 2-naftol untuk retensi logam cu2+
url https://digilib.itb.ac.id/gdl/view/71948
_version_ 1822006723356917760

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