Showing papers by "Orlando J. Rojas published in 1999"

TL;DR: In this paper, the most important types of colloidal forces are introduced and discussed together with short descriptions of the most commonly used techniques for studying such interactions, and some results obtained from surface force measurements are also provided in order to illustrate what can be learned from such studies.

TL;DR: In this paper, the adsorption of polysaccharide guar gum and starch additives and their interactions with cellulosic fiber and fines, as well as soluble and colloidal carbohydrates, present in wood pulp suspensions were investigated by employing HPLC and spectrophotometry.