Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli

Nuts play an important role in the diet. They serve to supplement nutrients provided by cereals, legumes and vegetables. The sample preparation method use was wet digestion with HNO3/H2O2. Then, the samples were analyzed by using ICP-OES. The instrumental conditions were also optimized considering r...

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Main Author: Mohd Rozalli, Nur Hidayah
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2009
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/23172/
http://ir.uitm.edu.my/id/eprint/23172/1/PPb_NUR%20HIDAYAH%20MOHD%20ROZALLI%20AS%2009_5.pdf
id uitm-23172
recordtype eprints
spelling uitm-231722019-02-25T03:54:51Z http://ir.uitm.edu.my/id/eprint/23172/ Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli Mohd Rozalli, Nur Hidayah Organic chemistry Analytical chemistry Nuts play an important role in the diet. They serve to supplement nutrients provided by cereals, legumes and vegetables. The sample preparation method use was wet digestion with HNO3/H2O2. Then, the samples were analyzed by using ICP-OES. The instrumental conditions were also optimized considering radiofrequency (rf) incident power, nebulizer argon gas flow rate and sample uptake flow rate. The confidence interval of the concentration is in the 95% range. The data that has percent recovery standard deviation between 1-5 % were acceptable. The amounts of minerals were calculated. In the whole, mineral composition of the analyzed samples showed high levels of Ca and Mg, and at the opposite very low level of Cr and Pb. Fe level in all nut samples were lower than the LOD of ICP-OES. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/23172/1/PPb_NUR%20HIDAYAH%20MOHD%20ROZALLI%20AS%2009_5.pdf Mohd Rozalli, Nur Hidayah (2009) Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli. [Student Project] (Unpublished)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Organic chemistry
Analytical chemistry
spellingShingle Organic chemistry
Analytical chemistry
Mohd Rozalli, Nur Hidayah
Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
description Nuts play an important role in the diet. They serve to supplement nutrients provided by cereals, legumes and vegetables. The sample preparation method use was wet digestion with HNO3/H2O2. Then, the samples were analyzed by using ICP-OES. The instrumental conditions were also optimized considering radiofrequency (rf) incident power, nebulizer argon gas flow rate and sample uptake flow rate. The confidence interval of the concentration is in the 95% range. The data that has percent recovery standard deviation between 1-5 % were acceptable. The amounts of minerals were calculated. In the whole, mineral composition of the analyzed samples showed high levels of Ca and Mg, and at the opposite very low level of Cr and Pb. Fe level in all nut samples were lower than the LOD of ICP-OES.
format Student Project
author Mohd Rozalli, Nur Hidayah
author_facet Mohd Rozalli, Nur Hidayah
author_sort Mohd Rozalli, Nur Hidayah
title Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
title_short Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
title_full Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
title_fullStr Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
title_full_unstemmed Determination of multi elements in nuts using ICP-OES / Nur Hidayah Mohd Rozalli
title_sort determination of multi elements in nuts using icp-oes / nur hidayah mohd rozalli
publisher Faculty of Applied Sciences
publishDate 2009
url http://ir.uitm.edu.my/id/eprint/23172/
http://ir.uitm.edu.my/id/eprint/23172/1/PPb_NUR%20HIDAYAH%20MOHD%20ROZALLI%20AS%2009_5.pdf
first_indexed 2023-09-18T23:10:13Z
last_indexed 2023-09-18T23:10:13Z
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