Results 1 to 10 of about 277,260 (269)

SnO₂-Based Interfacial Engineering towards Improved Perovskite Solar Cells [PDF]

Nanomaterials
Interfacial engineering is of great concern in photovoltaic devices. Metal halide perovskite solar cells (PSCs) have garnered much attention due to their impressive development in power conversion efficiencies (PCEs).
Bing’e Li, Chuangping Liu, Xiaoli Zhang   +2 more
doaj   +2 more sources

Optimization and Kinetic Modeling of a Fed-Batch Fermentation for Mannosylerythritol Lipids (MEL) Production With Moesziomyces aphidis

Frontiers in Bioengineering and Biotechnology, 2022
Mannosylerythritol lipids are glycolipid biosurfactants with many interesting properties. Despite the general interest in those molecules and the need for a robust process, studies on their production in bioreactors are still scarce. In the current study,
Alexander Beck, Alexander Beck, Franziska Vogt, Lorena Hägele, Steffen Rupp, Steffen Rupp, Susanne Zibek, Susanne Zibek   +7 more
doaj   +1 more source

Preparation of multifunctional hydrogels with accessible isothiouronium groups via radical cross-linking copolymerization

Scientific Reports, 2023
Hydrogels can be equipped with functional groups for specific purposes. Isothiouronium groups can enhance adsorptivity, or allow coupling of other functional groups through mild reactions after transformation to thiol groups.
Jana Grübel, Vanessa L. Albernaz, Anastasia Tsianaka, Corinna O. Jauch, Silia Quirin, Christian Kerger, Christina G. Kohl, Anke Burger-Kentischer, Günter E. M. Tovar, Alexander Southan   +9 more
doaj   +1 more source

Electrochemical In Situ Hydrogen Peroxide Production Can Reduce Microbial Load in Bioponic Nutrient Solutions Derived from Organic Waste

Agriculture, 2023
Technological advancement in recent decades has allowed for crop cultivation in soilless controlled environments, known as hydroponics, and this is being employed in an increasing number of factories worldwide.
Lukas Simon Kriem, Carsten Pietzka, Marc Beckett, Luisa Gärtling, Benjamin Wriedt   +4 more
doaj   +1 more source

Techno-Economic Analysis as a Driver for Optimisation of Cellobiose Lipid Fermentation and Purification

Frontiers in Bioengineering and Biotechnology, 2022
Cellobiose lipids (CL) are glycolipids synthesized by Ustilaginaceae species with potential application as detergents or in cosmetics. This study identified process optimisation potential for CL fermentation based on process modelling and techno-economic
Amira Oraby, Amira Oraby, Steffen Rupp, Steffen Rupp, Susanne Zibek, Susanne Zibek   +5 more
doaj   +1 more source

A novel model extended from the Bouguer-Lambert-Beer law can describe the non-linear absorbance of potassium dichromate solutions and microalgae suspensions

Frontiers in Bioengineering and Biotechnology, 2023
Introduction: The Bouguer-Lambert-Beer law is widely used as the fundamental equation for quantification in absorption spectroscopy. However, deviations from the Bouguer-Lambert-Beer law have also been observed, such as chemical deviation and light ...
Yen-Cheng Yeh, Yen-Cheng Yeh, Bernard Haasdonk, Ulrike Schmid-Staiger, Matthias Stier, Matthias Stier, Günter E. M. Tovar, Günter E. M. Tovar   +7 more
doaj   +1 more source

Factors Affecting the Synthesis of Cellobiose Lipids by Sporisorium scitamineum

Frontiers in Bioengineering and Biotechnology, 2020
Cellobiose lipids (CL) are extracellular glycolipids that are produced by many microorganisms from the family Ustilaginaceae. The sugarcane smut fungus Sporisorium scitamineum has been long known as a producer of the glycolipids mannosylerythritol lipids
Amira Oraby, Amira Oraby, Nicole Werner, Zehra Sungur, Susanne Zibek, Susanne Zibek   +5 more
doaj   +1 more source

Effect of gravity on the spreading of a droplet deposited by liquid needle deposition technique

npj Microgravity, 2023
This study represents an experimental investigation, complemented with a mathematical model, to decipher the effect of gravity on the spreading dynamics of a water droplet.
Aleksey Baldygin, Abrar Ahmed, Ryan Baily, Md Farhad Ismail, Muhammed Khan, Nigel Rodrigues, Ali-Reza Salehi, Megnath Ramesh, Sanjay Bhattacharya, Thomas Willers, Derek Gowanlock, Prashant R. Waghmare   +11 more
doaj   +1 more source

Influence of light conditions on the production of chrysolaminarin using Phaeodactylum tricornutum in artificially illuminated photobioreactors

MicrobiologyOpen, 2023
The light conditions are of utmost importance in any microalgae production process especially involving artificial illumination. This also applies to a chrysolaminarin (soluble 1,3‐β‐glucan) production process using the diatom Phaeodactylum tricornutum ...
Konstantin Frick, Tobias Ebbing, Yen‐Cheng Yeh, Ulrike Schmid‐Staiger, Günter E. M. Tovar   +4 more
doaj   +1 more source

Self-assembly of Tween 80 micelles as nanocargos for oregano and trans-cinnamaldehyde plant-derived compounds [PDF]

, 2020
The self-assembly of Tween 80 (T80) micelles loaded with plant-based oregano essential oil (OR) and trans-cinnamaldehyde (TCA) was studied. The effect of different factors, including the surfactant to oil ratio, the presence of sodium chloride, thermal ...
Claeys, Myriam, Devlieghere, Frank, Sedaghat Doost, Ali, Stevens, Christian, Van der Meeren, Paul   +4 more
core   +1 more source