Results 21 to 30 of about 5,861 (205)
Modeling the marine aragonite cycle: changes under rising carbon dioxide and its role in shallow water CaCO3 dissolution [PDF]
Biogeosciences, 2008 The marine aragonite cycle has been included in the global biogeochemical model PISCES to study the role of aragonite in shallow water CaCO3 dissolution.
O. Aumont +5 more
doaj
Frontiers in Earth Science, 2021 Similar carbonate fabrics may result from different pathways of precipitation and diagenetic replacement. Distinguishing the underlying mechanisms leading to a given carbonate fabric is relevant, both in terms of an environmental and diagenetic ...
Yuzhu Ge +6 more
doaj +1 more source
Fluorescent imaging and bio-cellular uptake assessment of gold-near infrared dye conjugated cockle shell calcium carbonate nanoparticle [PDF]
Iraqi Journal of Veterinary SciencesIn recent years, fluorescent imaging has emerged as an active area of interest in medical imaging. Fluorescent imaging plays a critical role in molecular imaging.
Hanan K. Kiranda +3 more
doaj +1 more source
Isotopic-geochemical features of thermal water of the Kyndyg deposit (Republic of Abkhazia)
Литосфера, 2020 Subject. The aim of the work is to study the mechanism and sources of water formation, as well as the peculiarities of carbonate mineralization in the aquifer of the Kyndyg thermal water deposit. Materials and methods.
S. S. Potapov +7 more
doaj +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
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
Advanced Functional Materials, EarlyView.Durable quasi‐liquid polymer brush surfaces provide an anti‐scaling strategy for hypersaline brine evaporation and zero‐liquid‐discharge desalination. The smooth, liquid‐like QLS interface suppresses substrate‐side salt nucleation, promotes compact crystallization and dewetting, reduces crystal–surface contact area, and enables low‐adhesion salt ...
Mohammed Imran Khan, Bei Fan
wiley +1 more source