Efficient CO2 adsorption by Cu(II) acetate and itaconate bioproduct based MOF

Wibowo, Atmanto Heru; Hasanah, Yesi Ihdina Fityatal; Firdaus, Maulidan; Widjonarko, Dian Maruto; Cepeda, Javier

doi:10.1016/j.jece.2018.04.031

Cited by 11 publications

(1 citation statement)

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“…The band at 1,563 and 1,425 cm −1 corresponds to the asymmetric and symmetric vibration of C=O (Damilola Olawale et al, 2020). Moreover, the band observed at 1,489 cm −1 and 1,243 cm −1 corresponds to O-C-O and C-O stretching (Loginova et al, 2016;Wibowo et al, 2018). The band observed at 870 cm −1 and 840 cm −1 indicates CH stretching vibrations (Uhanov et al, 2020).…”

Section: Xrd and Ftir Analysismentioning

confidence: 96%

Small organic molecules containing amorphous calcium phosphate: synthesis, characterization and transformation

Indurkar,

Kudale,

Rjabovs

et al. 2024

Front. Bioeng. Biotechnol.

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As the primary solid phase, amorphous calcium phosphate (ACP) is a pivotal precursor in cellular biomineralization. The intrinsic interplay between ACP and Howard factor underscores the significance of understanding their association for advancing biomimetic ACP development. While organic compounds play established roles in biomineralization, this study presents the synthesis of ACP with naturally occurring organic compounds (ascorbate, glutamate, and itaconate) ubiquitously found in mitochondria and vital for bone remodeling and healing. The developed ACP with organic compounds was meticulously characterized using XRD, FTIR, and solid-state 13C and 31P NMR. The morphological analysis revealed the characteristic spherical morphology with particle size close to 20 nm of all synthesized ACP variants. Notably, the type of organic compound strongly influences true density, specific surface area, particle size, and transformation. The in vitro analysis was performed with MC3T3-E1 cells, indicating the highest cell viability with ACP_ASC (ascorbate), followed by ACP_ITA (itaconate). The lowest cell viability was observed with 10 %w/v of ACP_GLU (glutamate); however, 1 %w/v of ACP_GLU was cytocompatible. Further, the effect of small organic molecules on the transformation of ACP to low crystalline apatite (Ap) was examined in Milli-Q® water, PBS, and α-MEM.

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