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<p align="justify">Melamin is s a toxic compound that is used in the manufacture of plastic tableware and white glue. However, poly(melamine) can be used to modified carbon paste electrode (CPE) as working electrode in voltammetry. In this research, film of melamine was prepared on t...

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Main Author: KUSDIANTINI (NIM : 20514011), ANDINI
Format: Theses
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/25515
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:25515
spelling id-itb.:255152018-09-10T09:32:11Z#TITLE_ALTERNATIVE# KUSDIANTINI (NIM : 20514011), ANDINI Indonesia Theses INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/25515 <p align="justify">Melamin is s a toxic compound that is used in the manufacture of plastic tableware and white glue. However, poly(melamine) can be used to modified carbon paste electrode (CPE) as working electrode in voltammetry. In this research, film of melamine was prepared on the surface of CPE through electropolymerisation. Electropolymerisation was conducted using cyclic voltammetry (CV) technique (20 cycle) at potensial range of 0 V – 1,6 V and scan rate of 100 mV/sfrom solution containing 1 mM melamine and 0.1 M H2SO4. The modified electrode was used to determined ascorbic acid, acetaminophen and uric acid. Linear calibration curve was found at concentration range of 79 &#956;M - 18 mM for ascorbic acid,4 &#956;M - 1,14 mM for acetaminophene, and 10 &#956;M - 2 mM for uric acid. The limit of detection forascorbic acid, acetaminophen, and uric acid, was 47 &#956;M ,1,68 &#956;M and 22 &#956;M, respectively. Results of voltammetric determination of ascorbic acid in real samples are in accordance with those of spectrophotometric methode.<p align="justify"> 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
description <p align="justify">Melamin is s a toxic compound that is used in the manufacture of plastic tableware and white glue. However, poly(melamine) can be used to modified carbon paste electrode (CPE) as working electrode in voltammetry. In this research, film of melamine was prepared on the surface of CPE through electropolymerisation. Electropolymerisation was conducted using cyclic voltammetry (CV) technique (20 cycle) at potensial range of 0 V – 1,6 V and scan rate of 100 mV/sfrom solution containing 1 mM melamine and 0.1 M H2SO4. The modified electrode was used to determined ascorbic acid, acetaminophen and uric acid. Linear calibration curve was found at concentration range of 79 &#956;M - 18 mM for ascorbic acid,4 &#956;M - 1,14 mM for acetaminophene, and 10 &#956;M - 2 mM for uric acid. The limit of detection forascorbic acid, acetaminophen, and uric acid, was 47 &#956;M ,1,68 &#956;M and 22 &#956;M, respectively. Results of voltammetric determination of ascorbic acid in real samples are in accordance with those of spectrophotometric methode.<p align="justify">
format Theses
author KUSDIANTINI (NIM : 20514011), ANDINI
spellingShingle KUSDIANTINI (NIM : 20514011), ANDINI
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author_facet KUSDIANTINI (NIM : 20514011), ANDINI
author_sort KUSDIANTINI (NIM : 20514011), ANDINI
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/25515
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