Nanofiltration (NF) using membranes with numerous nanopores has gained its popularity in water treatment like desalination. Overlapped electric double layer (EDL) in charged nanopores makes the membrane to be ion selective and reach high rejection rate for salts when driving electrolyte through nanopores by pressure. It has its advantage over re...
Creator:
Horng, Tzyy-Leng (Feng Chia University)
Created:
2015-07-22
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Pharmacy bottle. Large rectangular clear glass pharmacy bottle with a wide cylindrical neck and a glass stopper with a disc-shaped head; white, black, and red glass label. Includes manufacturer markings: "ACETPHENET." and "PAT. APR 2, 1889 -- W. T. CO. -- B."
Contributor:
Whitall Tatum Company (Millville, New Jersey)
Created:
1889?
Contributed By:
University of Minnesota Libraries, Owen H. Wangensteen Historical Library of Biology and Medicine.
Agreement signing between CDC & Department of Labor. W. C. Norris addressing press conference, VP Mondale right, Secretary of Labor, Ray Marshall, background.
Created:
1979-03-05
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
W. C. Norris addressing press conference, VP Walter Mondale at side, Secretary of Labor Ray Marshall with Senator Durenberger and Congressman Sabo in background.
Created:
1979-03-05
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
