TEM (a, b, and c) images of prepared mesoporous silica nanoparticles with mean outer diameter: (a) 20nm, (b) 45nm, and (c) 80nm. SEM (d) image corresponding to (b). The insets are a high magnification of mesoporous silica particle.
The Definition of a Monochrome Laser Printer. Monochrome laser printers are machines that print text and images from computers by using a laser beam to control where a single color is applied to paper. They're often faster than other types of printers and can generally produce large numbers of black-and-white documents cheaper than other printers.
HP Color LaserJet 4700 series printerand CM4730 MFP Series 4700n â¢ 4700dn â¢ 4700dtn â¢ 4700ph+CM4730 â¢ CM4730f â¢ CM4730fsk â¢ CM4730fm Print office documents and marketing materialin brilliant color with crisp detail on a range ofpapers.rilliant color out of the box â¢ Get more done. Print color and black-and-whitedocuments at spe eds up to 31 pages per minute(ppm) with the HP Color LaserJet 4700 series print er,and up to 30 ppm with the HP Color LaserJet CM4730MFP series.