Knovel This link opens in a new windowKnovel provides general reference and best practice insights, process and design applications, material and substance properties data, and equations for specific engineering disciplines. Provides interactive content including equations, graphs and tables. It has technical reference resources from over 4,000 ebooks and over 150 publishers including AIChE/CCPS, NACE and more. It links to over 65 million data points including material and chemical property data.