'Chemical engineering is the field of applied science that employs physical, chemical, and biological rate processes for the betterment of humanity'. This opening sentence of Chapter 1 has been the underlying paradigm of chemical engineering. Chemical Engineering: An Introduction is designed to enable the student to explore the activities in which a modern chemical engineer is involved by focusing on mass and energy balances in liquid-phase processes. Problems explored include the design of a feedback level controller, membrane separation, hemodialysis, optimal design of a process with chemical reaction and separation, washout in a bioreactor, kinetic and mass transfer limits in a two-phase reactor, and the use of the membrane reactor to overcome equilibrium limits on conversion. Mathematics is employed as a language at the most elementary level. Professor Morton M. Denn incorporates design meaningfully; the design and analysis problems are realistic in format and scope.

Many companies that stray too far from their core business fail. So how is it that General Electric, a major electrical manufacturing company, ended up as one of the top U.S. chemical producers—with 1998 sales of $6.6 billion? In Unlikely Victory, Jerome T. Coe, a retired 40-year career employee with General Electric, who spent more than 20 years as a manager of the company’s chemical businesses, suggests that it was a combination of necessity, forward-thinking of the engineers, and managers wise enough to give them breathing room. “Much of what they did (then) was counter to the prevailing GE culture,” he writes. “Today, it has become the corporate culture.” The book tells the whole story of this successful business model, from the early years of GE chemistry through the company’s successes with silicones, synthetic diamond, Lexan polycarbonate plastic, and other high-performance thermoplastics. It also profiles four scientists and five managers—including former CEO John F. Welch, Jr., a chemical engineer and a product of the GE plastic business—who made a significant difference in the company’s chemical success. The book is amply illustrated with photographs of the people, products, and plants that contributed to one of America’s most unusual corporate success stories.

is a monthly journal devoted to the socio-economic issues. It started its publication in 1957 with Mr. Khuswant Singh as the Chief Editor. The magazine is now published in 13 languages viz. English, Hindi, Urdu, Punjabi, Marathi, Gujarati, Bengali, Assamese, Telugu, Tamil, Kannada, Malayalam and Odia.