The dyeing of paper is one of the most important
processes in the manufacture of that material. Fully 95 percent
of the paper that is produced is colored to a greater or
lesser extent, and in many eases the reproduction of a shade
is essential. That pH is an important...
There are two distinct methods which are used to study
the volume changes which take place when a protein is placed
in a solution. The first and most common method measures the
volume changes of the solid alone and is commonly known as swelling. The second measures the total volume...