EnginEEring Ethics * Emissions rEgulations and control Vol. 122 no. 10 octobEr 2015 October 2015 www.chemengonline.com 10 Ethics: What is the best path? page 46 Emissions Regulations and Control Ionic Liquids Modeling and Simulation Pipe Insulation Facts at Your Fingertips: Industrial Adsorbents Characterizing Heterogeneous Catalysts Optimizing Flare Operations Focus on Milling and Grinding Focus on Filters and Membranes Chem Show Previewhttp://www.chemengonline.com