They are: LPG is free from Sulphur and hence it can be used in sensitive situations like chemical processing and ... isobutane and butane. Liquefied Petroleum Gas is usually stored pressurized ...

Porous organic crystals with superior properties as CO2 adsorbents were created by researchers at Institute of Science Tokyo.

Environmentally hazardous cigarette butts may ironically hold the answer to cleansing Australia's waterways of major metal ...