Method for differentiating and estimating unbleached sulphite and sulphate pulps in paper

"Method for Differentiating and Estimating Unbleached Sulphite and Sulphate Pulps in Paper" (1921) by Roscoe Elwood Lofton and Muriel Fleming Merritt details a scientific approach to identifying and quantifying different types of wood pulp within paper samples. This technical work provides a valuable resource for chemists, engineers, and professionals in the paper industry seeking to understand the composition of paper and the processes involved in its manufacture. The study focuses on distinguishing between unbleached sulphite and sulphate pulps, offering a standardized method for analysis. This historical publication offers insights into early 20th-century paper manufacturing techniques and chemical analysis methods.

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