Results 51 to 60 of about 18,427 (197)

Selective removal of soluble lignin from pre-hydrolysis liquor of bamboo willow dissolving pulp

BioResources, 2019
The selective removal of lignin can be a profitable value-added utilization for the pre-hydrolysis liquor (PHL) produced during kraft-based dissolving pulp production. In this work, the soluble lignin was removed from PHL using CaCl2, Al2(SO4)3, cationic polyacrylamide (CPAM), and a CPAM/Al2(SO4)3 dual-system treatment.
Jinchao Zhang, Chaojun Wu, Dongmei Yu, Yachong Zhu   +3 more
openaire   +1 more source

Waste activated sludge high‐rate treatment of septage: Biodegradability studies and contact phase trials towards a cleaner environment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The waste activated sludge high‐rate (WASHR) process, developed in our previous study, is used for septic wastewater treatment. This high‐rate contact stabilization pre‐treatment uses typical waste streams found in wastewater treatment plants to reduce a portion of the loadings on the main treatment trains.
Arman Shirali, Melody Blythe Johnson, Mehrab Mehrvar   +2 more
wiley   +1 more source

Isolation of microcrystalline cellulose (MCC) from pistachio shells and preparation of carrageenan-based composite films

Carbohydrate Polymer Technologies and Applications
Utilizing agricultural waste for material innovation, particularly in food packaging, is an emerging trend aimed at enhancing sustainability and reducing environmental impact.
So-Yoon Park, Hyo-Lyn Kim, Jae-Young Her
doaj   +1 more source

Technical and Economic Overview of the Cellulignin Production Process [PDF]

, 2014
The paper analyses the chemical conversion process of biomass based on a diluted acid hydrolysis step, the Biomass Energy Process (BEM). The discussion starts from the technical point of view on the base of information reported literature, experimental ...
Delfanti, Mauro, Gronchi, Paolo., Rivoli, Gianmarco.   +2 more
core   +1 more source

Desulfurization of Benzothiophene Derivatives by Solvent Extraction Coupled With Oxidation Using Oxomolybdenum(VI) Bis(pyrazolyl)methane Catalysts

European Journal of Inorganic Chemistry, EarlyView.
A polymeric hybrid material formulated as [MoO3(bis(pyrazolyl)methane)] has been prepared and used as a catalyst precursor for the complete oxidative desulfurization of a model diesel containing recalcitrant benzothiophene derivatives. The precursor is converted in situ to an oxodiperoxo active species which is retained in the recyclable extractant ...
Ana C. Gomes, Fátima Mirante, Isabel S. Gonçalves, Martyn Pillinger, Salete S. Balula   +4 more
wiley   +1 more source

A Comprehensive Review on Nutrition, Phytochemistry, Pharmacology and Food Application Perspectives of Bioactive Rich Superfruits

Future Postharvest and Food, EarlyView.
The review critically evaluated and compared the selected superfruit phytochemistry, their bioactive composition and the key health benefits majorly emphasizing the antioxidant potential. It has highlighted the translational challenges in formulating functional foods by addressing the issues related to delivery system, bioavailability mechanism and the
Sharath Kumar Nagaraja, Javid Iqbal Mir, Mahendra Kumar Verma, Aamir Hussain Dar   +3 more
wiley   +1 more source

Biodegradation of the Alkaline Cellulose Degradation Products Generated during Radioactive Waste Disposal. [PDF]

, 2014
The anoxic, alkaline hydrolysis of cellulosic materials generates a range of cellulose degradation products (CDP) including α and β forms of isosaccharinic acid (ISA) and is expected to occur in radioactive waste disposal sites receiving intermediate ...
Ahmed Elmekawy, Andrew P. Laws, CJ Knill, D Lovley, DR Lovley, DR Lovley, DR Lovley, Francis Sweeney, JE McDonald, Jessica Radford, K Daly, Lisa J. Gillie, MJ Bailey, MM Askarieh, P Warwick, Paul Jaak Janssen, Paul N. Humphreys, PB Shaw, S Allard, S Wang, SE Strand, Simon P. Rout, SK Chaudhuri   +22 more
core   +3 more sources

The barley–malt–beer chain: A process and food safety approach

JSFA reports, EarlyView.
Abstract This review addresses the current state of knowledge on the barley–malt–beer chain and its main physical, chemical, and microbiological contaminants, with particular emphasis on spoilage microorganisms and their toxic metabolites. The barley–malt–beer production chain represents a mature and globally relevant agro‐industrial sector that ...
José Gómez‐Espinoza, Miguel Angel Avila‐Perches, Daniela Gómez‐Espinoza, Miguel Ángel Guzmán‐Altamirano, Alfredo Josué Gámez‐Vázquez, María Guadalupe Gómez‐Espinoza   +5 more
wiley   +1 more source

Recombinant family 3 carbohydrate-binding module as a new additive for enhanced enzymatic saccharification of whole slurry from autohydrolyzed eucalyptus globulus wood [PDF]

, 2018
By-products resulting from lignocellulosics pretreatment affect the digestibility of resulting whole slurries, but this can be minimized by additives supplementation.
A Arevalo-Gallegos, A Romaní, A Romaní, A Várnai, AC Rodrigues, AL Demain, Aloia Romaní, B Yang, BL Mello, C Oliveira, C Oliveira, Carla Oliveira, D Gomes, Daniel Gomes, EA Bayer, EA Bayer, FK Andrade, Francisco M. Gama, H Liu, H Wang, IJ Kim, J Machado, J Tormo, JK Ko, JL Rahikainen, Joana T. Cunha, L Capolupo, L Yan, Lucília Domingues, M Hall, R Lamed, R Pinto, R Ramos, R Zhai, SH Gao, SI Mhlongo, SP Voutilainen, V Arantes, W Wan   +38 more
core   +1 more source

Snapshots of Motion: A Novel Structural Intermediate Reveals Conserved Dynamics in Archaeal DNA Ligases

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
A. X. Quintana‐Armas, E. Flores‐Hernández, C. Cardona‐Félix, E. Rudiño‐Piñera   +3 more
wiley   +1 more source