Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources
In the present study, calcium-enriched marine sources (Turritella, Cardium, and Conch shells) were used to prepare dicalcium phosphate dihydrate (DCPD) in an easy, affordable, and sustainable manner. To produce DCPD, orthophosphoric acid was subjected to a reaction with each type of shell powdered s...
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Elsevier
2025-03-01
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| Series: | Results in Materials |
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| author | Md. Kawcher Alam Md. Sahadat Hossain Mofassel Hossen Akash Muhammad Shahriar Bashar Newaz Mohammed Bahadur Samina Ahmed |
| author_facet | Md. Kawcher Alam Md. Sahadat Hossain Mofassel Hossen Akash Muhammad Shahriar Bashar Newaz Mohammed Bahadur Samina Ahmed |
| author_sort | Md. Kawcher Alam |
| collection | DOAJ |
| description | In the present study, calcium-enriched marine sources (Turritella, Cardium, and Conch shells) were used to prepare dicalcium phosphate dihydrate (DCPD) in an easy, affordable, and sustainable manner. To produce DCPD, orthophosphoric acid was subjected to a reaction with each type of shell powdered substance, resulting in DCPD in a sheet-like or irregular-type shape. The powdered materials were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray (EDX), and Fourier-transform infrared spectroscopy (FT-IR). FT-IR spectroscopy was employed to determine the presence of functional groups in the prepared DCPD. SEM image confirms plate-like structure, indicating homogeneity in both size and shape. EDX spectrum confirms the presence of Ca, P, and O and the degree of purity of all produced materials. The crystallite size of nano DCPD is determined by a variety of XRD models using the XRD pattern. An acceptable measurement for crystallite size was also obtained using the Size-Strain Plot (17.55, 27.18, 35.55 nm) and Halder-Wagner Model (11.23, 13.15, 28.57 nm). Many crystallographic properties of the synthesized substances were examined, including dislocation density, crystallinity index, relative intensity, preference growth, and microstrain. The DCPD percentage obtained by Rietveld refinement analysis is close to 90 %. Therefore, Turritella, Cardium, and Conch shells will provide an alternate source to fulfil the need for raw materials to manufacture DCPD. |
| format | Article |
| id | doaj-art-9496baf55e594e8a98558ab3d37f0aa4 |
| institution | Kabale University |
| issn | 2590-048X |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Materials |
| spelling | doaj-art-9496baf55e594e8a98558ab3d37f0aa42025-02-04T04:10:32ZengElsevierResults in Materials2590-048X2025-03-0125100666Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sourcesMd. Kawcher Alam0Md. Sahadat Hossain1Mofassel Hossen Akash2Muhammad Shahriar Bashar3Newaz Mohammed Bahadur4Samina Ahmed5Glass Research Division, Institute of Glass & Ceramic Research and Testing, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh; Department of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali, BangladeshGlass Research Division, Institute of Glass & Ceramic Research and Testing, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh; Corresponding author.Department of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali, BangladeshInstitute of Energy Research & Development, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, BangladeshDepartment of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali, BangladeshGlass Research Division, Institute of Glass & Ceramic Research and Testing, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh; Corresponding author.In the present study, calcium-enriched marine sources (Turritella, Cardium, and Conch shells) were used to prepare dicalcium phosphate dihydrate (DCPD) in an easy, affordable, and sustainable manner. To produce DCPD, orthophosphoric acid was subjected to a reaction with each type of shell powdered substance, resulting in DCPD in a sheet-like or irregular-type shape. The powdered materials were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray (EDX), and Fourier-transform infrared spectroscopy (FT-IR). FT-IR spectroscopy was employed to determine the presence of functional groups in the prepared DCPD. SEM image confirms plate-like structure, indicating homogeneity in both size and shape. EDX spectrum confirms the presence of Ca, P, and O and the degree of purity of all produced materials. The crystallite size of nano DCPD is determined by a variety of XRD models using the XRD pattern. An acceptable measurement for crystallite size was also obtained using the Size-Strain Plot (17.55, 27.18, 35.55 nm) and Halder-Wagner Model (11.23, 13.15, 28.57 nm). Many crystallographic properties of the synthesized substances were examined, including dislocation density, crystallinity index, relative intensity, preference growth, and microstrain. The DCPD percentage obtained by Rietveld refinement analysis is close to 90 %. Therefore, Turritella, Cardium, and Conch shells will provide an alternate source to fulfil the need for raw materials to manufacture DCPD.http://www.sciencedirect.com/science/article/pii/S2590048X25000111Waste sourceCalcium carbonateCrystallite sizeTexture co-efficient |
| spellingShingle | Md. Kawcher Alam Md. Sahadat Hossain Mofassel Hossen Akash Muhammad Shahriar Bashar Newaz Mohammed Bahadur Samina Ahmed Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources Results in Materials Waste source Calcium carbonate Crystallite size Texture co-efficient |
| title | Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| title_full | Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| title_fullStr | Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| title_full_unstemmed | Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| title_short | Synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| title_sort | synthesis and characterization of nano dicalcium phosphate dihydrate from biogenic sources |
| topic | Waste source Calcium carbonate Crystallite size Texture co-efficient |
| url | http://www.sciencedirect.com/science/article/pii/S2590048X25000111 |
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