Results 151 to 160 of about 2,628 (192)

Microwaved schiff base dialdehyde cellulose-chitosan hydrogels for sustained drug release with DFT calculations. [PDF]

BMC Chem
Tohamy HS.
europepmc   +1 more source

Short-Time Germination Modifies Chickpea Grains and Enhances the Production of High-Quality Functional Beverages: Insights into the Soaking Stage in Transformation Processes. [PDF]

ACS Omega
Alves Diniz J, Antonio SAMD, da Silva Lemos ACB, Borim LC, Monaco M, da Silva Júnior SI, Tavano OL.   +6 more
europepmc   +1 more source

Technology Evaluation of Process Configurations for Second Generation Bioethanol Production using Dynamic Model-based Simulations [PDF]

, 2011
Gernaey, Krist, Meyer, Anne S., Morales Rodriguez, Ricardo, Sin, Gürkan   +3 more
core   +1 more source

A Multifunctional Cosolvent Pair Reveals Molecular Principles of Biomass Deconstruction [PDF]

, 2019
Cai, Charles M, Cheng, Xiaolin, Ciaffone, Nicholas, Kumar, Rajeev, Mostofian, Barmak, Patri, Abhishek S, Petridis, Loukas, Pu, Yunqiao, Ragauskas, Arthur J, Smith, Jeremy C, Smith, Micholas Dean, Soliman, Mikhael, Tetard, Laurene, Wyman, Charles E   +13 more
core  

Toward Extensive Utilization of Pulping Liquor from Chemical-Mechanical Pulping Process of Wheat Straw in Biorefinery View. [PDF]

Molecules
Sun N, Ji X, Tian Z, Wang B.
europepmc   +1 more source

Effects of prehydrolysis prior to kraft cooking on Swedish spruce wood

, 2012
openaire   +1 more source

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Prehydrolysis Sulfite Revisited

Macromolecular Symposia, 2005
AbstractThe prehydrolysis of beech wood in water at different temperatures and the impact of this treatment on further pulping stages were explored. Both, increased condensation degree and an increased number of free phenolic hydroxyl groups were found in the lignin isolated after prehydrolysis. An intermediate alkaline extraction (using either NaOH or
Mario Fasching, Andreas Griebl, Gottfried Kandioller, Andrea Zieher, Hedda Weber, Herbert Sixta   +5 more
openaire   +1 more source

Modelling of biomass fractionation by prehydrolysis-delignification

Chemical Engineering Science, 1988
Abstract A two-stage process is investigated as a potential fractionation method for barley straw biomass. Modeling of dilute-acid prehydrolysis shows that hemicellulose saccharification rate is controlled by chemical reaction; in the case of delignification of the prehydrolyzed residue by high-consistency clorination, the rate-controlling step is ...
Gy. Marton, M. Kovacs, V. Oreopoulou, E.G. Koukios   +3 more
openaire   +1 more source

Chemicals from wood: Prehydrolysis/organosolv methods

Biomass, 1989
The results of water hydrolysis of southern yellow pine and SO2 hydrolysis of southern hardwood mixtures are presented. A unified processing system of prehydrolysis and organosolv delignification is recommended on the basis of the above results and the results of organosolv-ethanol, EDA-EtOH-AQ and acid-catalyzed ethanol delignification systems on both
R. Aravamuthan, W. Chen, K. Zargarian, G. April   +3 more
openaire   +1 more source

Control Strategy Scheme for the Prehydrolysis Kraft Process

Computer Aided Chemical Engineering, 2018
Abstract This paper presents a control strategy scheme for the prehydrolysis stage in the prehydrolysis kraft process. The key element of the proposed control strategy is a softsensor, which estimates the rate of the unobservable reactions based on a physicochemical dynamic model of the process.
Sixta Herbert, Lahnalammi Antton, Jämsä-Jounela Sirkka-Liisa   +2 more
openaire   +2 more sources