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  • What is Pyrolysis?
    Article - 17 Jan 2013
    Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures in the absence of oxygen. The process typically occurs at temperatures above 430 °C (800 °F) and under...
  • Biofuel vs Oil
    Article - 16 Jan 2013
    Biofuel is derived from biological materials like solid biomass, liquid fuels, and biogases. Biofuels are of two types, namely, biodiesel and bioethanol.
  • What is The Great Pacific Garbage Patch?
    Article - 31 Aug 2012
    Floating in a remote part of the Pacific Ocean, a giant testament to the throwaway culture pervading the world is growing at an alarming rate. 
  • 5 of the Best: Sustainable Fashion
    Article - 18 Jul 2012
    In this ‘5 of the best’ article, AZoCleantech looks at the labels and shops that are going the extra mile to make sustainability chic.
  • An Introduction to Clean Technology Investments
    Article - 23 Jun 2010
    Clean Technology investments are often seen as highly speculative and backing only the 'bleeding' edge of science innovation. If this was the case, then it would only suit those with a very high risk...
  • Geothermal Energy - Power Source that is Clean, Reliable and Homegrown
    Article - 19 Apr 2008
    The core of the Earth, which is 4,000 miles below the surface, can reach temperatures of 9,000°F. This generated heat is known as geothermal energy.
  • Solar Cell Materials - An Overview of Solar Cell Materials
    Article - 30 Mar 2008
    Photovoltaic cells, more commonly known as solar cells, are found in a variety of consumer and industrial applications such as calculators and satellites. Cells and devices that are photovoltaic...
  • Forecasting Future Energy Supply and Demand
    Article - 29 Mar 2008
    How to best offset emissions to slow global warming is among the puzzles that face policymakers, scientists, engineers, and the commercial sector. In this article, an overview of the forecasting of...
  • Naturally Occurring Iron Important in Calculating Climate Change
    Article - 29 Mar 2008
    Most oceanographers have assumed that, in the areas of the world's oceans known as High Nutrient, Low Chlorophyll (HNLC) regions, the iron needed to fertilize infrequent plankton blooms comes almost...
  • Elevated CO2 Impairs Key Component of Plant’s Defenses Against Leaf-Eating Insects
    Article - 25 Mar 2008
    Atmospheric carbon dioxide levels are rising at an alarming rate in a variety of settings. In line with this, there are studies to indicate that soybean plant defenses go down as CO2 levels go up.

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