Microwave heating of lignite resulted in a significant decrease in the concentration of oxygen-containing functional groups. Aromatic carbon remained relatively unchanged under microwave drying ...

Beat the heat and keep your utility bills down this ... Luckily, there are plenty of ways you can save on gas, electricity and water even while temperatures surge. Many electric companies offer ...

That is where the burner or heating element and the motor are located ... the first thing to do is to unplug the dryer. If you have a gas dryer, also shut off the gas valve behind the dryer.

Instead of more sensors or more power, the researchers used pulsed heating—applying ... have created a compact gas sensor that delivers high performance without the need for arrays or extensive signal ...