| 摘要 |
Caustic spent liquor, from the processing of pulp material such as wood and cotton pulp in the purification of cellulose, may contain up to 10 percent caustic soda along with significant amounts of both inorganic salts and organic matter made up of hemicellulose, pentosans, hexosans, galactans, and the like, which are extracted from the pulp by the action of the caustic solution.
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