Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV
In this work, Rhizophora spp. particleboard phantoms were made using SPI-based adhesives, modified with sodium hydroxide and itaconic acid polyamidoamine-epichlorohydrin (0, 5, 10, and 15 wt%). An X-ray computed tomography (CT) imaging system was used to ascertain the CT numbers and density distribu...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021-01-01
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| Series: | Nuclear Engineering and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1738573319308423 |
| _version_ | 1818564526011842560 |
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| author | Damilola Oluwafemi Samson Ahmad Shukri Mohd Zubir Mat Jafri Rokiah Hashim Othman Sulaiman Mohd Zahri Abdul Aziz Mohd Fahmi Mohd Yusof |
| author_facet | Damilola Oluwafemi Samson Ahmad Shukri Mohd Zubir Mat Jafri Rokiah Hashim Othman Sulaiman Mohd Zahri Abdul Aziz Mohd Fahmi Mohd Yusof |
| author_sort | Damilola Oluwafemi Samson |
| collection | DOAJ |
| description | In this work, Rhizophora spp. particleboard phantoms were made using SPI-based adhesives, modified with sodium hydroxide and itaconic acid polyamidoamine-epichlorohydrin (0, 5, 10, and 15 wt%). An X-ray computed tomography (CT) imaging system was used to ascertain the CT numbers and density distribution profiles of the particleboards. The SPI-based/NaOH/IA-PAE/Rhizophora spp. particleboard phantoms with 15 wt% IA-PAE addition level had the highest solid content, flexural strength, flexural modulus, and internal bonding strength of 36.06 ± 1.08%, 18.61 ± 0.38 Nmm−2, 7605.76 ± 0.89 Nmm−2, and 0.463 ± 0.053 Nmm−2, respectively. The moisture content, mass density, water absorption, and dimensional stability were 6.93 ± 0.27%, 0.962 ± 0.037 gcm−3, 22.36 ± 2.47%, and 10.90 ± 0.86%, respectively. The results revealed that the mass attenuation coefficients and effective atomic number values within the 16.59–25.26 keV photon energy region, were close to the calculated XCOM values in water, with a p-value of 0.077. Moreover, the CT images showed that the dissimilarities in the discrepancy of the profile density decreased as the IA-PAE concentrations increased. Therefore, these results support the appropriateness of the SPI-based/NaOH/IA-PAE/Rhizophora spp. particleboard with 15 wt% IA-PAE adhesive as a suitable tissue-equivalent phantom material for medical health applications. |
| first_indexed | 2024-12-14T01:30:04Z |
| format | Article |
| id | doaj.art-a5d7c4d42e6543be9304cc741db225e5 |
| institution | Directory Open Access Journal |
| issn | 1738-5733 |
| language | English |
| last_indexed | 2024-12-14T01:30:04Z |
| publishDate | 2021-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Nuclear Engineering and Technology |
| spelling | doaj.art-a5d7c4d42e6543be9304cc741db225e52022-12-21T23:22:04ZengElsevierNuclear Engineering and Technology1738-57332021-01-01531216233Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keVDamilola Oluwafemi Samson0Ahmad Shukri1Mohd Zubir Mat Jafri2Rokiah Hashim3Othman Sulaiman4Mohd Zahri Abdul Aziz5Mohd Fahmi Mohd Yusof6School of Physics, Universiti Sains Malaysia, 11800, Penang, Malaysia; Corresponding author.School of Physics, Universiti Sains Malaysia, 11800, Penang, MalaysiaSchool of Physics, Universiti Sains Malaysia, 11800, Penang, Malaysia; Corresponding author.School of Industrial Technology, Universiti Sains Malaysia, 11800, Penang, MalaysiaSchool of Industrial Technology, Universiti Sains Malaysia, 11800, Penang, MalaysiaAdvanced Medical and Dental Institute, Universiti Sains Malaysia, 13200, Bertam, Penang, MalaysiaSchool of Health Sciences, Universiti Sains Malaysia, 16150, Kota Bharu, Kelantan, MalaysiaIn this work, Rhizophora spp. particleboard phantoms were made using SPI-based adhesives, modified with sodium hydroxide and itaconic acid polyamidoamine-epichlorohydrin (0, 5, 10, and 15 wt%). An X-ray computed tomography (CT) imaging system was used to ascertain the CT numbers and density distribution profiles of the particleboards. The SPI-based/NaOH/IA-PAE/Rhizophora spp. particleboard phantoms with 15 wt% IA-PAE addition level had the highest solid content, flexural strength, flexural modulus, and internal bonding strength of 36.06 ± 1.08%, 18.61 ± 0.38 Nmm−2, 7605.76 ± 0.89 Nmm−2, and 0.463 ± 0.053 Nmm−2, respectively. The moisture content, mass density, water absorption, and dimensional stability were 6.93 ± 0.27%, 0.962 ± 0.037 gcm−3, 22.36 ± 2.47%, and 10.90 ± 0.86%, respectively. The results revealed that the mass attenuation coefficients and effective atomic number values within the 16.59–25.26 keV photon energy region, were close to the calculated XCOM values in water, with a p-value of 0.077. Moreover, the CT images showed that the dissimilarities in the discrepancy of the profile density decreased as the IA-PAE concentrations increased. Therefore, these results support the appropriateness of the SPI-based/NaOH/IA-PAE/Rhizophora spp. particleboard with 15 wt% IA-PAE adhesive as a suitable tissue-equivalent phantom material for medical health applications.http://www.sciencedirect.com/science/article/pii/S1738573319308423SPIRhizophora spp.Density profileCT numberRadiation attenuation parameters |
| spellingShingle | Damilola Oluwafemi Samson Ahmad Shukri Mohd Zubir Mat Jafri Rokiah Hashim Othman Sulaiman Mohd Zahri Abdul Aziz Mohd Fahmi Mohd Yusof Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV Nuclear Engineering and Technology SPI Rhizophora spp. Density profile CT number Radiation attenuation parameters |
| title | Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV |
| title_full | Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV |
| title_fullStr | Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV |
| title_full_unstemmed | Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV |
| title_short | Characterization of Rhizophora SPP. particleboards with SOY protein isolate modified with NaOH/IA-PAE adhesive for use as phantom material at photon energies of 16.59–25.26 keV |
| title_sort | characterization of rhizophora spp particleboards with soy protein isolate modified with naoh ia pae adhesive for use as phantom material at photon energies of 16 59 25 26 kev |
| topic | SPI Rhizophora spp. Density profile CT number Radiation attenuation parameters |
| url | http://www.sciencedirect.com/science/article/pii/S1738573319308423 |
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