The Chemical World This Week
PAUL FLORY WINS NOBEL PRIZE IN CHEMISTRY When the 1974 Nobel Peace Prize and the Nobel Prize in Literature were awarded earlier this month, they were widely criticized. However, no one is likely to question the credentials of Dr. Paul J. Flory of Stanford University, selected last week as Nobel Laureate in Chemistry.
Dr. Flory's eminence among his peers and his theoretical and experimental achievements over more than 40 years—most recently recognized by the 1974 Priestley Medal, the American Chemical Society's highest honor—make him "recognized as the man in polymer chemistry/ ' notes Dr. Frank E. Karasz of the University of Massachusetts.
Dr. Richard S. Stein, director of the Polymer Research Institute at the University of Massachusetts, adds that Dr. Flory "has established the foundations for the modern physical chemistry of polymers. His influence has been particularly great in solution theory, statistics of polymer molecules, and the theory of phase transitions of polymers." The concepts of Flory temperature and Flory's universal viscosity constant are two of his many fundamental contributions.
In an interview with C&EN after the Nobel award was announced, Dr. Flory pointed out that the current research of his group focuses on configurational statistics of polymer chains, including poly-methyl methacrylate, polystyrene, polymethyl acrylate, polypropylene,
6 C&EN Oct. 21, 1974
and polyisobutylene. His group is studying the polymer dimensions and the dimension temperature coefficients, and examining polystyrene's optical anisotropy as measured by depolarized light scattering and strain birefringence.
The new Nobel Laureate will be 65 years old next June 19 and is scheduled for retirement at Stanford. However, he plans no slackening of activities. He will be a visiting professor at Massachusetts Institute of Technology in the 1975 fall semester and at the Swiss Federal Institute of Technology in spring of 1976.
Although approaching "retirement," Dr. Flory is still in the thick of controversy. He believes that there is predominantly irregular chain folding in polymer crystals, contrary to what some scientists say. Another issue involves whether there are ordered structures in
Conservation is key to When the Ford Foundation two years ago set up its Energy Policy Project, the U.S. energy situation, though of mushrooming concern to professionals and specialists, barely had begun to penetrate the public consciousness. Last week, when the project issued its final report, the general public had become only too aware of the situation.
That public as well as the Government is the target of the report and of the message in its title, "A Time to Choose." A one-sentence conclusion of the 500-page report: By cutting the growth rate in energy consumption, the U.S. can balance its energy budget, safeguard the environment, and protect the independence of its foreign policy.
The report sets forth three scenarios to the year 2000, which it labels historical growth, technical fix, and zero energy growth. On the basis of these it concludes that the nation should trim energy growth from the 4.5% of the past eight years to about 2% a year, and that it can do so without affecting adversely the economy or its way of life. Neither jobs, nor growth rate in incomes, nor household comforts will suffer if the nation's energy growth rate is slowed by more efficient use of energy, it says. A decade from now, with further efficien-
Flory: the man in polymer chemistry
polymer chains in the bulk amorphous state. Strong evidence was presented at two recent symposiums backing Dr. Flory's view—that there are only random configurations, essentially identical to those in an ideal solution.
I.S. energy woes cies and with shifts in the pattern of economic growth to less energy-intensive activities, energy growth can level off to zero.
To achieve these savings, the report says, the U.S. must adopt a consistent, integrated energy conservation policy. In fact, it emphasizes, whatever energy course is chosen, a sense of direction is essential.
The Energy Policy Project set up shop in Washington, D.C., in 1972, with S. David Freeman as head. Mr. Freeman, who had been a specialist in energy policy in the since abolished (early in 1973) White House Office of Science and Technology, headed a multidisciplinary staff, ultimately 12 persons who authored the report. In addition, the project has been advised throughout by a 20-person advisory board with members from universities, business, and citizen groups.
During its two years of existence, the project commissioned from experts across the U.S. more than 25 studies. The studies are being published in a 20-volume series of books.
The final report, however, was written solely by the project staff. Advisory board members, selected to reflect a broad range of individual outlooks, don't always agree with
Other Nobel Prizes Also awarded last week was the 1974 Nobel Prize in Physics to Sir Martin Ryle, 56, and Dr. Antony Hewish, 50, of the University of Cambridge, U.K., for "pioneering research in radioastrophysics—Ryle for his observations and inventions, in particular of the aperture-synthesis technique, and Hewish for his decisive role in the discovery of pulsars." In addition, "discoveries concerning the structural and functional organization of the cel l " have earned the 1974 Nobel Prize in Medicine or Physiology for Dr. Albert Claude, 75, director of Institut Jules Bordet in Brussels; Dr. George E. Palade, 61, of Yale University; and Dr. Christian R. de Duve, 57, of Rockefeller University and University of Louvain, Brussels.