Octacalcium phosphate with incorporated carboxylate ions: a review

T Yokoi, M Shimabukuro… - Science and technology of …, 2022 - Taylor & Francis
Octacalcium phosphate (OCP) belongs to a family of calcium phosphate compounds. OCP
has unique crystal-chemical properties; among calcium phosphate compounds, only OCP …

[HTML][HTML] Drug molecular immobilization and photofunctionalization of calcium phosphates for exploring theranostic functions

I Yamada, K Shiba, TGP Galindo, M Tagaya - Molecules, 2022 - mdpi.com
Theranostics (bifunction of therapeutics and diagnostics) has attracted increasing attention
due to its efficiency that can reduce the physical and financial burden on patients. One of the …

[HTML][HTML] Incorporation of tetracarboxylate ions into octacalcium phosphate for the development of next-generation biofriendly materials

T Yokoi, T Goto, M Hara, T Sekino, T Seki… - Communications …, 2021 - nature.com
Abstract Octacalcium phosphate (OCP; Ca8 (HPO4) 2 (PO4) 4∙ 5H2O) is a precursor of
hydroxyapatite found in human bones and teeth, and is among the inorganic substances …

Hydroxyapatite formation from octacalcium phosphate and its related compounds: a discussion of the transformation mechanism

T Yokoi, T Goto, T Kato, S Takahashi… - Bulletin of the …, 2020 - academic.oup.com
Octacalcium phosphate (OCP), which has a layered structure composed of an apatitic layer
and a hydrated layer, is a precursor of hydroxyapatite (HAp). Although the topotactic …

Fabrication of dicarboxylic-acid-substituted octacalcium phosphate blocks via cementing

Y Sugiura, E Yamada, M Horie - Ceramics International, 2023 - Elsevier
Octacalcium phosphate (OCP) blocks with substituted dicarboxylic acid are attractive
materials for new bioceramics because the substituted dicarboxylic acid enhances and …

[HTML][HTML] Synthesis of octacalcium phosphate containing glutarate ions with a high incorporation fraction

T Yokoi, M Watanabe, T Goto, S Meng, T Sekino… - Materials, 2022 - mdpi.com
Octacalcium phosphate (OCP) has received considerable attention in the field of ceramic
biomaterials as an advanced functional material. It exhibits a layered structure composed of …

Synthesis and fluorescence properties of octacalcium phosphate with incorporated pyridinedicarboxylate ions

T Yokoi, M Watanabe, Y Wang, T Goto… - Journal of the Ceramic …, 2023 - jstage.jst.go.jp
Octacalcium phosphate [OCP, Ca8 (HPO4) 2 (PO4) 4· 5H2O] has a layered structure
composed of apatitic and hydrated layers. 1) 4) A limited number of various carboxylate ions …

Transformation of dicalcium phosphate dihydrate into octacalcium phosphate with incorporated dicarboxylate ions

T Yokoi, T Goto, S Kitaoka - Journal of the Ceramic Society of Japan, 2018 - jstage.jst.go.jp
Octacalcium phosphate (OCP) is a member of the group of calcium orthophosphate
compounds. OCP has a layered structure composed of an apatitic layer and hydrated layers …

Immobilization of 2, 2′-bipyridine-5, 5′-dicarboxylic acid in layered octacalcium phosphate

I Yamada, M Tagaya - Colloid and Interface Science Communications, 2019 - Elsevier
Abstract Immobilization of 2, 2′-bipyridine-5, 5′-dicarboxylic acid (Bpdc) into layered
octacalcium phosphate was investigated in the hydrolysis process of α-tricalcium phosphate …

Formation and stability of well-crystallized metastable octacalcium phosphate at high temperature by regulating the reaction environment with carbamide

H Shi, J Zhang, X Ye, T Wu, T Yu, J Ye - CrystEngComm, 2019 - pubs.rsc.org
Octacalcium phosphate (OCP), an important intermediate precursor of biological apatite, is
an ideal model to help understand the biomineralisation mechanism. However, it is difficult …