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In this paper we demonstrated for the first time the feasibility to generate well crystallized hydroxyapatite/chitosan (HA/CS) composite coatings on alkali treated titanium surfaces through combining the in situ hydrothermal precipitation and sol–gel dip coating technique without introducing any other coupling agent. Alkali treatment converting hydrophobic Ti surfaces into super-hydrophilic surfaces...
In this study, octacalcium phosphate (OCP, Ca 8 (HPO 4 ) 2 (PO 4 ) 4 5H 2 O) micro-fibers were successfully synthesized and isolated purely from the aqueous solution in the environment controlled by urea hydrolysis. During the process, the OCP micro-fibers were suspended in the middle of the reaction solution and weaved a thin film after isolation from...
Abstract The effects of exposure to solvents on serum bile acids were investigated by comparing a group of apprentice vehicle spray painters (exposed group) with one of apprentice electricians. Apprentice spray painters from the study were subdivided into high- and low-solvent-exposure groups. Concentrations of individual serum bile acids (SBA) were measured and compared with conventional liver function...
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