Prime Archives in Chemistry Evolution of Char Structure During In-Situ Biomass Tar Reforming Importance of the Coupling Effect Among the Physical-Chemical Structure of Char-Based CatalystsDOI: 10.37247/PAC.1.2020.14Download Evolution-of-Char-Structure-During-In-Situ-Biomass-Tar-Reforming-Importance-of-the-Coupling-Effect-Among-the-Physical-Chemical-Structure-of-Char-Based-Catalysts Share: Newer Post Iron Modified Natural Zeolite as Sustainable Environmental Catalysts Correlation between Iron Speciation and Catalytic Activity in NO-Reduction Older Post Acute Toxicity (LD50) Studies Using Swiss Albino Mice and Brine Shrimp Lethality (LC50 and LC90) Determination of the Ethanol Extract of Stem Bark of Echinaceae angustifolia DC