Results 121 to 130 of about 71,601 (260)

Suitability of crude glycerol as a substrate for biobutanol production

Наукові доповіді Національного університету біоресурсів і природокористування України
Glycerol is a natural polyol formed as a major by-product during biodiesel production. The use of glycerol, which is uniquely utilised by Clostridium pasteurianum, for butanol production is highly promising but requires a thorough understanding and ...
O. Tigunova
doaj   +1 more source

Thermodynamic Analysis of Autothermal Reforming of Synthetic Crude Glycerol (SCG) for Hydrogen Production

ChemEngineering, 2017
This study presents the thermodynamic modelling of hydrogen production from autothermal reforming of synthetic crude glycerol using the Peng-Robinson Stryjek-Vera thermodynamic model and Gibbs free energy minimization approach.
Uwem Jimmy, Mohanned Mohamedali, Hussameldin Ibrahim   +2 more
doaj   +1 more source

Crude glycerol gasification in a fixed bed gasifier

Energy Procedia, 2018
Abstract The purpose of this work was the study of crude glycerol gasification, using steam as oxidant. The results were compared with those obtained for technical glycerol gasification. The producer gas composition and the gasification parameters were evaluated.
Ana Almeida, Albina Ribeiro, Elisa Ramalho, Rosa Pilão   +3 more
openaire   +1 more source

Attenuated Bacteria‐Based Tumor Therapy: Clinical Application Risks, Marketing Approval Restrictions, and Coping Strategies

Advanced Science, EarlyView.
This review comprehensively overviews attenuated bacteria‐based tumor therapy, highlighting key methodologies and recent progress. It examines strategies for enhancing safety, stabilizing efficacy, optimizing manufacturing, and navigating regulatory pathways.
Yucheng Liu, Junhong Yao, Jiaxin Deng, Minjie Zhou, Kaiyue Shen, Shishuo Sun, Xiaoge Gao, Qing Zhang, Haiheng Xu   +8 more
wiley   +1 more source

Effects of centrifugal stress on cell disruption and glycerol leakage from Dunaliella salina [PDF]

, 2015
Dunaliella salina accumulates large amounts of intracellular glycerol in response to the increases in salt concentration, thus is a potential source for producing fuel grade glycerol as an alternative to biodiesel-derived crude glycerol. D.
Baghel, Boal, Borowitzka, Boychyn, Chengala, Chow, El, Erickson, Garcia Camacho, Goyal, Goyal, Hibbeler, Johnson, Kromkamp, Lamers, Milledge, Milledge, Milledge, Molina Grima, Oliva, Smayda, Tan, Verma, Zamalloa, Zhu   +24 more
core   +1 more source

OXYGENATED GLYCEROL DERIVATIVES AS AN ALTERNATIVE SOURCE OF ENERGY: A REVIEW

Eclética Química, 2018
Due to the excessive production of crude glycerol by the Brazilian biodiesel industries, the commercial interest for glycerol derivatives has widely increased.
Kiany S. B. Cavalcante, Mitchell G. S. da Silva, Francisco S. M. Sifrônio, Renata R. S. Valois, Adeilton P. Maciel, Antonio G. Souza, Fernando C. Silva   +6 more
doaj   +1 more source

Pan2‐Pan3 Complex‐Mediated Deadenylation Enforces mRNA Quality Control for Infection of the Rice Blast Fungus

Advanced Science, EarlyView.
Discovery that deadenylation, rather than transcription, acts as the rate‐limiting step for developmental timing in a plant pathogen. Evidence that P‐body integrity and mRNA decay are mechanistically coupled to rapid cellular differentiation under environmental stress. Identification of Pan2‐Pan3 as a pathogen‐specific “meta‐virulence factor” absent in
Ziwei Lv, Junting Feng, Shenxian Zhou, Zhiguang Qu, Jun Peng, Xiao‐Lin Chen, Deng Chen   +6 more
wiley   +1 more source

DOTA‐grafted Cationic Polymers Behaving as Powerful Macromolecular Resistance‐reversal Agents (MRRAs) Combating Against New Delhi Metallo‐β‐lactamase (NDM)‐producing Bacteria

Advanced Science, EarlyView.
Two macromolecular resistance‐reversal agents (MRRAs)—linear (MRRAL) and nanostructured (MRRAN) polymers were fabricated by integrating DOTA motifs into tunable polycationic scaffolds. MRRAs exhibit superior antibacterial potency once combined with meropenem (MEM) through (i) bacterial membrane disruption via localized cationic charge and ...
Ruixue Wang, Jian Zhang, Yun li, Liping Qiao, Zhuorui Dong, Dandan Cui, Peirong Bai, Liping Li, Bing Cao, Ruiping Zhang   +9 more
wiley   +1 more source

Improvement of Biohydrogen Fermentation by Co-digestion of Crude Glycerol with Palm Oil Decanter Cake

Chemical Engineering Transactions, 2017
This study focuses on enhancement the efficiency of biohydrogen production from co-digestion of crude glycerol (GLC) with palm oil decanter cake. Decanter cake with the characteristic of high biodegradable organic contents and nutrient rich compositions ...
S. Kanchanasuta, K. Kittipongpattana, N. Pisutpaisal   +2 more
doaj   +1 more source

Structural Basis of the Membrane Association by the Conserved RocS Membrane‐Targeting Sequence in Streptococcus

Advanced Science, EarlyView.
Chromosome segregation in Streptococcus pneumoniae depends on RocS, a bitopic protein whose membrane‐anchoring mechanisms were unclear. Using NMR and AFM, this study reveals that the widely conserved RocS anchor binds to membranes via a conserved kink‐helix motif which inserts into lipid nanodomains.
Ana Álvarez‐Mena, Estelle Morvan, Clara Lambert, Anagha Kallisseri Parambil, Martin Lefeuvre, Zeren Xu, Nadia El Mammeri, Florian Malard, Erick J. Dufourc, Cécile Feuillie, Christophe Grangeasse, Birgit Habenstein   +11 more
wiley   +1 more source