Compaction of urea 46% nitrogen by uniaxial die compaction

The compaction process of urea 46% nitrogen fertilizer in powder and granular form using uniaxial die compaction technique could be characterized by evaluating their compressibility, compactibility and tabletability characteristics. The results were analyzed in terms of the porosity, compaction pres...

Full description

Bibliographic Details
Main Authors: Shamsudin, Intan Soraya, Anuar, Mohd Shamsul, Yusof, Yus Aniza, Mohd Hanif, Ahmad Husni, Mohd Tahir, Suraya
Format: Conference or Workshop Item
Language:English
Published: Faculty of Engineering, Universiti Putra Malaysia 2012
Online Access:http://psasir.upm.edu.my/id/eprint/50687/
http://psasir.upm.edu.my/id/eprint/50687/1/_TechnicalPapers_CAFEi2012_201.pdf
_version_ 1848851625766027264
author Shamsudin, Intan Soraya
Anuar, Mohd Shamsul
Yusof, Yus Aniza
Mohd Hanif, Ahmad Husni
Mohd Tahir, Suraya
author_facet Shamsudin, Intan Soraya
Anuar, Mohd Shamsul
Yusof, Yus Aniza
Mohd Hanif, Ahmad Husni
Mohd Tahir, Suraya
author_sort Shamsudin, Intan Soraya
building UPM Institutional Repository
collection Online Access
description The compaction process of urea 46% nitrogen fertilizer in powder and granular form using uniaxial die compaction technique could be characterized by evaluating their compressibility, compactibility and tabletability characteristics. The results were analyzed in terms of the porosity, compaction pressure, tensile strength and disintegration. Results demonstrated that the urea powder tablet significantly became more compressible at 150.7 MPa and 188.3 MPa than the granule tablet. The compactability result shows that the powder tablet has strong bonding and thus, it has higher tensile strength in comparison to the urea granule tablet. For the quality assessment of the tablets, it was observed that powder tablet has significantly low disintegration rate than granule tablet only at compaction pressure of 150.7 MPa. Indeed, it can be conclude that compaction of urea fertilizer in granule and powder form needs further improvement with special focus on the disintegration and dissolution characteristics.
first_indexed 2025-11-15T10:25:10Z
format Conference or Workshop Item
id upm-50687
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T10:25:10Z
publishDate 2012
publisher Faculty of Engineering, Universiti Putra Malaysia
recordtype eprints
repository_type Digital Repository
spelling upm-506872017-03-02T06:20:36Z http://psasir.upm.edu.my/id/eprint/50687/ Compaction of urea 46% nitrogen by uniaxial die compaction Shamsudin, Intan Soraya Anuar, Mohd Shamsul Yusof, Yus Aniza Mohd Hanif, Ahmad Husni Mohd Tahir, Suraya The compaction process of urea 46% nitrogen fertilizer in powder and granular form using uniaxial die compaction technique could be characterized by evaluating their compressibility, compactibility and tabletability characteristics. The results were analyzed in terms of the porosity, compaction pressure, tensile strength and disintegration. Results demonstrated that the urea powder tablet significantly became more compressible at 150.7 MPa and 188.3 MPa than the granule tablet. The compactability result shows that the powder tablet has strong bonding and thus, it has higher tensile strength in comparison to the urea granule tablet. For the quality assessment of the tablets, it was observed that powder tablet has significantly low disintegration rate than granule tablet only at compaction pressure of 150.7 MPa. Indeed, it can be conclude that compaction of urea fertilizer in granule and powder form needs further improvement with special focus on the disintegration and dissolution characteristics. Faculty of Engineering, Universiti Putra Malaysia 2012 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/50687/1/_TechnicalPapers_CAFEi2012_201.pdf Shamsudin, Intan Soraya and Anuar, Mohd Shamsul and Yusof, Yus Aniza and Mohd Hanif, Ahmad Husni and Mohd Tahir, Suraya (2012) Compaction of urea 46% nitrogen by uniaxial die compaction. In: International Conference on Agricultural and Food Engineering for Life (Cafei2012), 26-28 Nov. 2012, Palm Garden Hotel, Putrajaya. (pp. 575-582). http://cafei.upm.edu.my/download.php?filename=/TechnicalPapers/CAFEi2012_201.pdf
spellingShingle Shamsudin, Intan Soraya
Anuar, Mohd Shamsul
Yusof, Yus Aniza
Mohd Hanif, Ahmad Husni
Mohd Tahir, Suraya
Compaction of urea 46% nitrogen by uniaxial die compaction
title Compaction of urea 46% nitrogen by uniaxial die compaction
title_full Compaction of urea 46% nitrogen by uniaxial die compaction
title_fullStr Compaction of urea 46% nitrogen by uniaxial die compaction
title_full_unstemmed Compaction of urea 46% nitrogen by uniaxial die compaction
title_short Compaction of urea 46% nitrogen by uniaxial die compaction
title_sort compaction of urea 46% nitrogen by uniaxial die compaction
url http://psasir.upm.edu.my/id/eprint/50687/
http://psasir.upm.edu.my/id/eprint/50687/
http://psasir.upm.edu.my/id/eprint/50687/1/_TechnicalPapers_CAFEi2012_201.pdf