Results 111 to 120 of about 3,127 (199)

Studies on adsorption of surfactants on solid-liquid interface and its importance in slurry-rheology [PDF]

open access: yes, 2007
The knowledge of rheological properties for different materials for slurry preparation is of great importance. These topics are studied and severely important for several technical applications e.g.
Das, Suvra, Sahoo, Bikash Ranjan
core  

The Influence of Single, Two, and Three Stage Bleaching on the Opacity of Deinked Stock [PDF]

open access: yes, 1951
Bleaching may be defined as the alteration of coloring matter in such fashion as to cause it to reflect more true white, or the solubilizing of such coloring matter to make it possible to wash out the color substance, or both. (2) The most common method
Kite, Wilbur
core   +1 more source

Pengaruh Variasi Temperatur dan Waktu terhadap Rendemen Pirolisis Limbah Kulit Durian Menjadi Asap Cair [PDF]

open access: yes, 2014
Manufacturing of Liquid Smoke from durian\u27s peel waste biomass that used for preservation by pyrolysis process to produce more valuable and reliable product. Purpose of this research is to find dependence of yield liquid smoke from pyrolysis
Idral, I. (Idral)   +2 more
core  

Energy crops versus waste paper: a system comparison of paper recycling and paper incineration on the basis of equal land-use [PDF]

open access: yes, 1999
Due to the renewable nature and CO2 neutrality of biomass, one may expect a large future demand for both biomass energy and biomass based materials. Because land availability is limited, at some point choices need to be made about the type of biomass ...
Broek, R. van der   +2 more
core   +1 more source

Corona discharge plasma for green de-inking of inkjet printer ink

open access: yesScientific Reports
This work features a new corona discharge plasma technology for de-inking yellow, blue, and red colors on various papers. This work was developed to minimize the chemical and environmental impacts of de-inking processes.
Ika Priyanti   +5 more
doaj   +1 more source

GC-MS ANALYSIS OF STICKY CONTAMINANTS IN A DEINKING PULPING LINE

open access: yesBioResources, 2012
Pulps were sampled from three major points of a deinking pulping line and classified as fibers fraction, fines fraction, and aqueous phase, respectively, then extracted with tetrahydrofuran (THF) or methyl tert-butyl ether (MTBE).
Yang Gao,   +3 more
doaj  

Effect of Ink and Pretreatment Conditions on Bioethanol and Biomethane Yields from Waste Banknote Paper. [PDF]

open access: yesPolymers (Basel), 2021
Aghmashhadi OY   +7 more
europepmc   +1 more source

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