Purpose – Indiana is listed among the top ten coal states in the USA and annually mines about 35 million short tons (million tons) of coal from the vast reserves of the US Midwest Illinois Coal Basin. The implementation and commercialization of clean coal technologies is important to the...

Here is given an estimate of crop residue production and different recycling options as a source of renewable energy. India produces 388 Tg crop residues but only 182 Tg equivalent to 2818 PJ is usable. Recycling as manure can replace 15% of 595 PJ national fertiliser energy. Recycling in...

During the combustion of high-moisture lignites (50–60 wt.%) in conventional power plants, a substantial amount of the energy content is required to evaporate the water. With a view to secure and strengthen brown coal's position as high available energy source, in recent years many...

Having the potential for a clean new energy source, rt-plasmas of certain catalysts (Sr<SUP align="right"><SMALL>+</SMALL></SUP>, Ar<SUP align="right"><SMALL>+</SMALL></SUP>, K) with H formed at extraordinary low field strengths of about 1–2 V/cm. Time-dependent, extraordinarily fast H (25 eV), an excess power of 20 mW · cm<SUP align="right"><SMALL>−3</SMALL></SUP>, and characteristic K<SUP align="right"><SMALL>3+</SMALL></SUP> emission...</small></sup></small></sup></small></sup></small></sup>

Visible light-operated glucose-O<SUB align="right"><SMALL>2</SMALL></SUB> biofuel cell consisting of chlorin-e<SUB align="right"><SMALL>6</SMALL></SUB> metal complexes (MChl–e<SUB align="right"><SMALL>6</SMALL></SUB>, M = H<SUB align="right"><SMALL>2</SMALL></SUB> and Zn) adsorbed on TiO<SUB align="right"><SMALL>2</SMALL></SUB> coated onto Optical Transparent conductive glass Electrode (OTE) as an anode, platinum electrode as a cathode, and the solution containing glucose, Glucose...</small></sub></small></sub></small></sub></small></sub></small></sub>