Results 141 to 150 of about 458,505 (298)

Influence of Fenton Process on Treatability of Kerman City Solid Waste Leachate [PDF]

open access: yesسلامت و محیط, 2010
"n "n "nBackgrounds and Objectives: Untreated leachate is discharging into the environment in the many countries of worldwide. Leachate treatment methods have not been unified so far due to variable composition of leachate.
M Ahmadian   +3 more
doaj  

Novel and emerging antimicrobial strategies in the management of oral infections

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Antibiotics marked a pivotal turning point in human civilization, enhancing social interactions and extending human life expectancy. In addition to their success in treating systemic infectious diseases, they have significantly improved periodontal treatment outcomes as an adjunct therapy.
Ozge Unlu, Nil Yakar, Alpdogan Kantarci
wiley   +1 more source

Material Limitations and Processing Challenges of Bio‐Based Thermoplastics: A Review

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.
This review highlights recent advances in bio‐based thermoplastic polymers (b‐bTPs), focusing on their composition, formulation challenges, and industrial applications. Key aspects include the use of additives and blends to improve performance, microcellular injection molding techniques, and the recyclability of b‐bTPs foams.
Catarina Faria   +4 more
wiley   +1 more source

Effect of Combined Microwave-Ultrasonic Pretreatment on Anaerobic Biodegradability of Primary, Excess Activated and Mixed Sludge

open access: yes, 2013
This work deals with the effect of combined microwave-ultrasonic pretreatment on the anaerobic biodegradability of primary, excess activated and mixed sludge. The characteristics, biodegradability and anaerobic digester performance for untreated primary,
A. M. Yeneneh   +4 more
semanticscholar   +1 more source

Development of the laboratory anaerobic bioreactor for wet and dry digestion processes [PDF]

open access: yes, 2016
This article presents partial results of the laboratory development of an anaerobic bioreactor designed for the physical modelling of (semi)continuous dry or wet anaerobic digestion processes.
Chamrádová, Kateřina   +2 more
core  

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1656-1676, April 2026.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado   +5 more
wiley   +1 more source

Effects of the Chemical and Mechanical Pre-Treatment of Brown Seaweed on Biomethane Yields in a Batch Configuration

open access: yesBiomass
Brown seaweed could be a viable option for biogas production, with the added advantage of not competing with land-based crops, which negates the food vs. fuel argument. To optimise the process, this research investigates using mechanical and chemical pre-
Ashleen Marshall, Oluwaseun Oyekola
doaj   +1 more source

Anaerobic biodegradation of aromatic compounds.

open access: yesIndian journal of experimental biology, 2004
Many aromatic compounds and their monomers are existing in nature. Besides they are introduced into the environment by human activity. The conversion of these aromatic compounds is mainly an aerobic process because of the involvement of molecular oxygen in ring fission and as an electron acceptor.
P, Jothimani   +4 more
openaire   +1 more source

Mitigating VFA accumulation in hydrogen‐assisted anaerobic digestion through MEC integration

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 4, Page 915-924, April 2026.
Abstract BACKGROUND Biological hydrogenotrophic methanization is a promising method to improve biogas quality in anaerobic digestion systems. However, hydrogen‐assisted anaerobic digesters (AD‐H2) are prone to volatile fatty acid (VFA) accumulation and process instability.
Afrooz Bayat, Ricardo Bello‐Mendoza
wiley   +1 more source

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