methyl-radical and hydroxide-ion

methyl-radical has been researched along with hydroxide-ion* in 1 studies

Other Studies

1 other study(ies) available for methyl-radical and hydroxide-ion

Article	Year
Chemical analyses of hydroxyapatite formation on SAM surfaces modified with COOH, NH(2), CH(3), and OH functions. Dental materials journal, 2010, Volume: 29, Issue:4 Hydroxyapatite formation was examined at the surface of self-assembled monolayers (SAMs) modified with four functional groups, -COOH, -NH(2), -CH(3), and -OH. For COOH-SAM and NH(2)-SAM, scanning electron spectroscopic observation showed that flake-like sheet crystals covered the whole wafer and small broccoli-like crystals were observed occasionally on the flake-like crystal base layer. For CH(3)-SAM and OH-SAM, no flake-like sheet crystals were observed; broccoli-like crystals were observed in a dispersed manner for CH(3)-SAM, but in localized spots for OH-SAM. X-ray diffraction patterns showed a strong apatite pattern oriented toward the c-axis direction for COOH-SAM. ESCA analysis revealed distinct Ca, P, O peaks for COOH-, NH(2)-, CH(3)-, and OH-SAM. Surface plasmon resonance (SPR) analysis indicated that during the supply of supersaturated calcium phosphate solution, the deposition of precipitates increased monotonically with time for COOH-SAM, increased slightly for NH(2)-SAM, but little increase in deposition was detected for CH(3)-SAM and OH-SAM. Topics: Apatites; Calcium Phosphates; Carboxylic Acids; Chemical Precipitation; Crystallography; Durapatite; Gold Alloys; Humans; Hydroxides; Membranes, Artificial; Methane; Microscopy, Electron, Scanning; Nitrogen; Photoelectron Spectroscopy; Surface Plasmon Resonance; Wettability; X-Ray Diffraction	2010

Article

Year

Chemical analyses of hydroxyapatite formation on SAM surfaces modified with COOH, NH(2), CH(3), and OH functions.

Dental materials journal, 2010, Volume: 29, Issue:4

Hydroxyapatite formation was examined at the surface of self-assembled monolayers (SAMs) modified with four functional groups, -COOH, -NH(2), -CH(3), and -OH. For COOH-SAM and NH(2)-SAM, scanning electron spectroscopic observation showed that flake-like sheet crystals covered the whole wafer and small broccoli-like crystals were observed occasionally on the flake-like crystal base layer. For CH(3)-SAM and OH-SAM, no flake-like sheet crystals were observed; broccoli-like crystals were observed in a dispersed manner for CH(3)-SAM, but in localized spots for OH-SAM. X-ray diffraction patterns showed a strong apatite pattern oriented toward the c-axis direction for COOH-SAM. ESCA analysis revealed distinct Ca, P, O peaks for COOH-, NH(2)-, CH(3)-, and OH-SAM. Surface plasmon resonance (SPR) analysis indicated that during the supply of supersaturated calcium phosphate solution, the deposition of precipitates increased monotonically with time for COOH-SAM, increased slightly for NH(2)-SAM, but little increase in deposition was detected for CH(3)-SAM and OH-SAM.

Topics: Apatites; Calcium Phosphates; Carboxylic Acids; Chemical Precipitation; Crystallography; Durapatite; Gold Alloys; Humans; Hydroxides; Membranes, Artificial; Methane; Microscopy, Electron, Scanning; Nitrogen; Photoelectron Spectroscopy; Surface Plasmon Resonance; Wettability; X-Ray Diffraction

2010