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.
This review is from: Brother MFC-L2740DW 2400 x 600 dpi Wireless/USB Monochrome Multifunction Laser Printer. Pros: Didn't have chance to try the printer. Cons: I had this for less than 2 weeks and now I am getting vertical black and white lines and when I power it on I get a ringing sound.his review is from: Brother MFC-L2740DW 2400 x 600 dpi Wireless/USB Monochrome Multifunction Laser Printer. Pros: Didn't have chance to try the printer. Cons: I had this for less than 2 weeks and now I am getting vertical black and white lines and when I power it on I get a ringing sound.