Results 31 to 40 of about 17,155 (186)
Surface-functionalized cockle shell–based calcium carbonate aragonite polymorph as a drug nanocarrier [PDF]
, 2017 Syairah Liyana Mohd Abd Ghafar,1 Mohd Zobir Hussein,2 Yaya Rukayadi,1,3 Md Zuki Abu Bakar Zakaria1,4 1Institute of Bioscience, 2Institute of Advance Technology, 3Department of Food Science, Faculty of Food Science and Technology, 4Department of ...
Yaya Rukayadi +11 more
core +1 more source
Frontiers in Marine Science, 2021 Understanding the vulnerability of marine calcifiers to ocean acidification is a critical issue, especially in the Southern Ocean (SO), which is likely to be the one of the first, and most severely affected regions.
Blanca Figuerola +7 more
doaj +1 more source
Preparation, physical-chemical characterisation and cytocompatibility of calcium carbonate cements [PDF]
, 2006 The feasibility of calcium carbonate cements involving the recrystallisation of metastable calcium carbonate varieties has been demonstrated. Calcium carbonate cement compositions presented in this paper can be prepared straightforwardly by simply mixing
Bareille, Reine +3 more
core +1 more source
Crystals, 2020 The preferential incorporation of carboxylic acids into aragonite and its effects on the crystal growth and physicochemical properties of aragonite were systematically investigated using a seeded co-precipitation system with different carboxylic acids ...
Seon Yong Lee +3 more
doaj +1 more source
Analysis of calcium carbonate for differentiating between pigments using terahertz spectroscopy [PDF]
Journal of the European Optical Society-Rapid Publications, 2009 Calcium carbonate that is used as an art pigment exhibits strong absorption at approximately 3 THz. In this study, the authors investigated the relation between the absorption and the condition of calcium carbonate crystals.
Mizuno Maya +3 more
doaj +1 more source
First-Principle Studies of the Vibrational Properties of Carbonates under Pressure
Sensors, 2021 Using the density functional theory with the hybrid functional B3LYP and the basis of localized orbitals of the CRYSTAL17 program code, the dependences of the wavenumbers of normal long-wave ν vibrations on the P(GPa) pressure ν(cm−1) = ν0 + (dv/dP)·P + (
Yurii N. Zhuravlev, Victor V. Atuchin
doaj +1 more source
The potential of high resolution palaeoclimate reconstruction from Arctica islandica [PDF]
, 2008 The potential of Arctica islandica, a long lived marine bivalve with a lifespan of over 300 years, to reconstruct a high resolution (sub-annual) climate record is explored in this thesis.
Foster, Laura
core +2 more sources
Self‐Assembly of Organic–Inorganic Copolymers Toward Bio‐Inspired Cementitious Composites
Advanced Science, EarlyView.Organic–inorganic copolymerization of calcium silicate hydrate and thioctic acid produces a self‐organized nanocomposite inspired by the disordered collagen–mineral architecture of trabecular bone. The resulting material combines a compressive strength above 300 MPa with intrinsic physical reprocessibility, retaining over 80% of its strength and energy
Zonglin Xie +8 more
wiley +1 more source
Clinical and Experimental Dental Research, 2022 Objectives Aragonite from animal origin such as cuttlefish bone powder is an abrasive with hardness properties ideal for calculus removal. The purpose of this randomized controlled trial was to test the efficacy of a cuttlebone‐derived aragonite ...
Ashwaq A. Al‐Hashedi +6 more
doaj +1 more source
Advanced Energy Materials, EarlyView.A coaxial, membrane‐integrated hollow fiber electrode assembly (HFEA) is developed for continuous marine carbon mineralization. By utilizing a sub‐millimeter inter‐electrode gap, the HFEA minimizes Ohmic losses, achieving 50% energy reduction and over 85% DIC removal.
Inhwan Park +5 more
wiley +1 more source