12 research outputs found
Hydrogen sulfide and organic carbon at the sediment–water interface in coastal brackish Lake Nakaumi, SW Japan
Get PDFStability of O/W Emulsion with Synthetic Perfumes Oxidized by Singlet Oxygen
No full textWe prepared O/W emulsion composed of a synthetic perfume, n-dodecane, protoporphyrin IX disodium salt (PpIX-2Na), sodium dodecyl sulfate, and water and investigated oxidative decomposition of the synthetic perfume in the emulsion and change in the stability of the emulsion by singlet oxygen (1O2) generated by photosensitization of PpIX-2Na. We used eugenol, linalool, benzyl acetate, α-ionone, α-hexylcinnamaldehyde, and d-limonene as a synthetic perfume. The stability of the O/W emulation including eugenol and linalool significantly decreased with increasing light irradiation time. The decrease in the emulsion stability may be attributable to oxidative decomposition of eugenol and linalool by 1O2 and enlargement of the oil droplet size
Stability of O/W Emulsion with Synthetic Perfumes Oxidized by Singlet Oxygen
No full textWe prepared O/W emulsion composed of a synthetic perfume, n-dodecane, protoporphyrin IX disodium salt (PpIX-2Na), sodium dodecyl sulfate, and water and investigated oxidative decomposition of the synthetic perfume in the emulsion and change in the stability of the emulsion by singlet oxygen ( 1 O 2 ) generated by photosensitization of PpIX-2Na. We used eugenol, linalool, benzyl acetate, -ionone, -hexylcinnamaldehyde, and d-limonene as a synthetic perfume. The stability of the O/W emulation including eugenol and linalool significantly decreased with increasing light irradiation time. The decrease in the emulsion stability may be attributable to oxidative decomposition of eugenol and linalool by 1 O 2 and enlargement of the oil droplet size
Synthesis of Oxovanadium Complexes and Their Apoptosis-Inducing Activity in Leukemia Cells
No full textSolubilization Equilibrium Constants of Synthetic Perfumes in the Micellar Solutions of Nonionic Surfactants
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Compositional changes of heavy oil and aliphatic hydrocarbon from the spilled NAKHODKA-Oil washed asore at Fukui, Ishikawa and Niigata Prefectures, Japan
No full textGeneration and Decomposition of Ozone Gas by Ozone and Ozoneless Mercury Bulbs Excited by Microwave
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