Results 11 to 20 of about 141,131 (304)

High-resolution solid state NMR experiments for the characterization of calcium phosphate biomaterials and biominerals [PDF]

open access: yes, 2011
Calcium phosphates form a vast family of biominerals, which have attracted much attention in fields like biology, medicine, and materials science, to name a few.
Coelho Diogo, Cristina   +15 more
core   +5 more sources

Systems chemistry of aminoacyl phosphates: Spontaneous and selective peptide oligomerisation in water driven by phase changes [PDF]

open access: yes, 2023
The pathways and mechanisms that allow spontaneous and selective peptide elongation in aqueous abiotic systems remain unclear. Herein we work to uncover those pathways by following the systems chemistry of aminoacyl phosphates, the synthetic counterpart ...
Sandra , Moser   +13 more
core   +2 more sources

Methods for Removing of Phosphates from Wastewater [PDF]

open access: yes, 2020
The paper offers update information on wastewater removal from phosphates. The writers describe the most commonly used efficient methods to remove phosphates from wastewater based on principles of biology, chemistry, physical chemistry and biological ...
Ruzhitskaya O., Gogina E.
core   +3 more sources

Amorphous calcium phosphates: synthesis, properties and uses in biomaterials [PDF]

open access: yes, 2010
This review paper on amorphous calcium phosphates (ACPs) provides an update on several aspects of these compounds which have led to many studies and some controversy since the 1970s, particularly because of the lack of irrefutable proof of the occurrence
Combes, Christèle   +3 more
core   +1 more source

Phosphates as Assisting Groups in Glycan Synthesis

open access: yes, 2023
In nature, phosphates are added to and cleaved from molecules to direct biological pathways. The concept was adapted to overcome limitations in the chemical synthesis of complex oligosaccharides.
Marlene C. S. Dal Colle (17685973)   +5 more
core   +2 more sources

Kinetic Analysis of the Hydrolysis of Pentose‐1‐phosphates through Apparent Nucleoside Phosphorolysis Equilibrium Shifts [PDF]

open access: yes, 2020
Herein, we report an addition to the toolbox for the monitoring and quantification of the hydrolytic decay of pentose‐1‐phosphates, which are known to be elusive and difficult to quantify. This communication describes how apparent equilibrium shifts of a
Anke, Kurreck   +5 more
core   +3 more sources

Preliminary characterization of calcium chemical environment in apatitic and non-apatitic calcium phosphates of biological interest by X-ray absorption spectroscopy [PDF]

open access: yes, 2005
Several reports have mentioned the existence of non-apatitic environments of phosphate and carbonate ions in synthetic and biological poorly crystalline apatites.
Susini, Jean   +4 more
core   +1 more source

Uptake of phosphates from water solutions on metallurgical sludge [PDF]

open access: yes, 2021
Steel-making dust slurry (SS) and convertor dust slurry (CS) were tested for uptake of phosphates from aqueous solutions. The adsorption of phosphates on SS and CS corresponded well with both Langmuir and Freundlich adsorption isotherms, which indicated ...
Ritz, Michal   +11 more
core   +1 more source

THE GLYCERO-PHOSPHATED [PDF]

open access: yesThe American Journal of the Medical Sciences, 1895
n ...
openaire   +2 more sources

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