The photoreduction of CO2 to CH4 is remarkably improved on N719-(5 h)-photosensitized-Ti30Si70MCM-41, with a production of 1,900 μmol gcat(-1) L(-1) after an 8 h reaction. The results are attributed to the effective charge separation and the inhibited recombination of photogenerated electron-hole pairs on N719-photosensitized Ti30Si70MCM-41.
한국공업화학회 | 응용화학 8권 1호, 2004 pp. 53-58 (6 pages) 4,500 원. 초록보기. The physical properties of rigid polyurethane foam (PUF) synthesized using various types of blowing agents such as water, HFC-365mfc, HFC-245fa, HCFC-141b, CFC-11 and n-pentane were studied. The blending effect of blowing agents were also studied.
f.lux. f.lux fixes this: it makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day. It's even possible that you're staying up too late because of your computer. You could use f.lux because it makes you sleep better, or you could just use it just because it makes your computer look better.
CO2 Laser Mirror It is an infrared laser such as using CO2 with IR laser, which is ideal for the most demanding applications. It is a broadband IR laser to increase the laser damage threshold value, and uses the copper substrate to dissipate the excessive heat generated from the high-power infrared laser.