CEP Magazine

Technical Entity Trends: Welcome to the TENT

January
2016
Technical Entity Trends
Lucy Alexander, Derrick Wu
Welcome to Technical Entity Trends (TENT), a new monthly CEP column written by the staff of AIChE’s Technical Entities (TEs). The TEs are communities of chemical engineers and other professionals that address some of society’s grand challenges:...

CEP: News Update

January
2016
News Update
Hybrid Material Delivers a One-Two Punch Gold and palladium are both valuable metals, for different reasons. Palladium is known for its catalytic ability, and gold for its plasmonic properties. Bifunctional Catalyst Upgrades Ethanol to Butanol...

SBE Special Section: Biopharmaceuticals - Continuous Processing in Upstream Operations

December
2015
SBE Special Section
Chun Chen, Chetan T. Goudar, Huong Le
Perfusion technology offers many benefits over fed-batch processing, such as reducing the size of the bioreactor, which reduces capital costs and enables the use of single-use bioreactor technology. Despite these advantages, a shift to continuous perfusion will likely be gradual.