O
Orlando J. Rojas
Researcher at Aalto University
Publications - 600
Citations - 31446
Orlando J. Rojas is an academic researcher from Aalto University. The author has contributed to research in topics: Cellulose & Chemistry. The author has an hindex of 71, co-authored 512 publications receiving 23344 citations. Previous affiliations of Orlando J. Rojas include University of British Columbia & Auburn University.
Papers
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Colloidal stability and aggregation of lignocellulosic materials in aqueous suspension: a review
Martin A. Hubbe,Orlando J. Rojas +1 more
TL;DR: In this article, a review of the literature dealing with the ability of cellulosic particle dispersions to either remain well dispersed or to agglomerate in response to changes in the composition of the supporting electrolyte solution is presented.
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Supramolecular assemblies of lignin into nano- and microparticles
TL;DR: In this article, possibilities to synthesize nano-and microparticles by harnessing lignin's inherent tendency to associate and to develop new material compositions and functions by controlling its capacity to assemble into supramolecular structures are discussed.
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New Opportunities in the Valorization of Technical Lignins.
Mikhail Balakshin,Ewellyn A. Capanema,Irina Sulaeva,Philipp Schlee,Zeen Huang,Martin Feng,Maryam Borghei,Orlando J. Rojas,Orlando J. Rojas,Antje Potthast,Thomas Rosenau,Thomas Rosenau +11 more
TL;DR: In this paper, a critical review summarizes recent developments from our groups, along with the state-of-the-art in the valorization of technical lignins, with the focus on biorefinery lignin.
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Surface forces and measuring techniques
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.
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Adsorption of a nonionic symmetric triblock copolymer on surfaces with different hydrophobicity
TL;DR: In insights are provided into the structure and stability of both hydrated and nonhydrated adsorbed triblock copolymer, which produce modest increases in hydrophilicity of all the substrates investigated.