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231226s2024 xx |||||o 00| ||eng c |
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|a 10.1080/09593330.2023.2173087
|2 doi
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|a pubmed25n1173.xml
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|a (DE-627)NLM352057289
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|a (NLM)36695167
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Prihanto, A
|e verfasserin
|4 aut
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|a In-depth knowledge of the low-temperature hydrothermal synthesis of nanocrystalline hydroxyapatite from waste green mussel shell (Perna Viridis)
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 19.04.2024
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|a Date Revised 19.04.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a ABSTRACTThis study presents the use of a low-temperature hydrothermal method for extracting calcium sources from green mussel shell (P. Viridis) wastes and converting them into synthetic nanosized hydroxyapatite (HA). In this study, raw mussel shells were washed, pulverised, and sieved to start producing a fine calcium carbonate-rich powder. XRD quantitative analysis confirmed that the powder contains 97.6 wt. % aragonite. This powder was then calcined for 5 h at 900 °C to remove water, salt, and mud, yielding a calcium-rich feedstock with major minerals of calcite (68.7 wt.%), portlandite (24.7 wt.%), and minor aragonite (6.5 wt.%). The calcined powders were dissolved in aqueous stock solutions of HNO3 and NH4OH before hydrothermally reacting with phosphoric acid [(NH4)2HPO4], yielding pure, nanoscale (16-18 nm) carbonated HA crystals, according to XRD, FT-IR, and SEM analyses. The use of a low-temperature hydrothermal method for a feedstock powder produced by the calcination of low-cost mussel shell wastes would be a valuable processing approach for the industry's development of large-scale hydroxyapatite nanoparticle production
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|a Journal Article
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|a Hydrothermal method
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|a calcination
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|a calcium carbonate
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|a green mussel shells
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|a hydroxyapatite
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|a Durapatite
|2 NLM
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|a 91D9GV0Z28
|2 NLM
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|a Calcium
|2 NLM
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|a SY7Q814VUP
|2 NLM
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|a Powders
|2 NLM
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|a Calcium Carbonate
|2 NLM
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| 650 |
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|a H0G9379FGK
|2 NLM
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| 700 |
1 |
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|a Muryanto, S
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sancho Vaquer, A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Schmahl, W W
|e verfasserin
|4 aut
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| 700 |
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|a Ismail, R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jamari, J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bayuseno, A P
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Environmental technology
|d 1993
|g 45(2024), 12 vom: 27. Mai, Seite 2375-2387
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnas
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| 773 |
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|g volume:45
|g year:2024
|g number:12
|g day:27
|g month:05
|g pages:2375-2387
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|u http://dx.doi.org/10.1080/09593330.2023.2173087
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