Mechanistic insights into alginate fouling caused by calcium ions based on terahertz time-domain spectra analyses and DFT calculations.
Sign Up to like & getrecommendations! Published in 2018 at "Water research"
DOI: 10.1016/j.watres.2017.11.034
Abstract: Fouling mechanisms underlying the filtration behaviors of alginate solution caused by calcium addition were investigated by Terahertz time-domain spectroscopy (THz-TDS) and density functional theory (DFT) techniques. Filtration tests showed that specific filtration resistance (SFR) of… read more here.
Keywords: calcium addition; solution; spectroscopy; calcium ... See more keywords
Hypercalcaemia caused by calcium sulfate beads
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DOI: 10.1136/bcr-2022-251069
Abstract: Hypercalcaemia is a relatively common metabolic disturbance seen in hospitalised patients; however, given the complicated systems of calcium regulation, it can take a significant amount of time and testing to pinpoint the aetiology. This case… read more here.
Keywords: calcium; calcium sulfate; hypercalcaemia caused; sulfate beads ... See more keywords
Useful way to compensate for intrinsic birefringence caused by calcium fluoride in optical lithography systems
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Optics Letters"
DOI: 10.3788/col201816.032201
Abstract: Calcium fluoride is widely used in optical lithography lenses and causes retardation that cannot be ignored. However, few studies have been conducted to compensate for the retardation caused by calcium fluoride in optical lithography systems.… read more here.
Keywords: calcium fluoride; optical lithography; calcium; caused calcium ... See more keywords