Results 51 to 60 of about 149,283 (378)

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

Advanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig, Egzon Cermjani, Doris Hanselmann, Johannes Prieschl, Angelika Schmitt, Michael S. Moritz, Christian Papp, Greta Nölke, Stefano Di Fiore, Christoph Deckers, Thomas H. Rehm, Susanne Wintzheimer   +11 more
wiley   +1 more source

Effect of flocculation on turbidity currents

Frontiers in Earth Science, 2022
Flocculation between inorganic sediment, salt ions and microscopic organic matter present in the marine environment might play an important role in the dynamics of turbidity currents.
W. Ali, D. Enthoven, A. Kirichek, C. Chassagne, R. Helmons, R. Helmons   +5 more
doaj   +1 more source

On the theory of the ceramic densification process an of recrystallization in colloidal solutions [PDF]

, 1972
In a short survey the analogy between the theories on diffusion in solids and in solutions is shown. As a result, analogous theories are developed for the ceramic sintering process and the recrystallization in colloidal solutions.
Jonker, G.H.
core   +2 more sources

Nanoscale Evidence Unravels Microalgae Flocculation Mechanism Induced by Chitosan.

ACS Applied Bio Materials, 2020
Microalgae are a promising resource for biofuel production, although their industrial use is limited by the lack of effective harvesting techniques. Flocculation consists in the aggregation and adhesion of cells into flocs that can be more easily removed
Irem Demir, Jonas Blockx, E. Dague, P. Guiraud, W. Thielemans, K. Muylaert, C. Formosa-Dague   +6 more
semanticscholar   +1 more source

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

Advanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore, Cristiano Pesce, Antonietta Greco, Claudia Pisante, Greta Avancini, Valentina Di Francesco, Yosi Shamay, Paolo Decuzzi   +7 more
wiley   +1 more source

Ultrafine quartz flocculation: Part I. System characterization and variables selection

REM: International Engineering Journal, 2022
A characterization study was performed to verify the more relevant physicochemical properties for quartz flocculation with polyacrylamide, as well as to define which variables should be further investigated regarding this flocculation system ...
João Paulo Pereira da Silva, Gilberto Rodrigues da Silva, Afonso Henriques Martins, Bruna Kansaon, Antonio Eduardo Clark Peres   +4 more
doaj   +1 more source

Dynamic response studies on aggregation and breakage dynamics of colloidal dispersions in stirred tanks [PDF]

, 2008
Aggregation and breakage of aggregates of fully destabilized polystyrene latex particles in turbulent flow was studied experimentally in both batch and continuous stirred tanks using small-angle static light scattering. It was found that the steady-state
Ehrl, L., Morbidelli, M., Moussa, A. S., Sefcik, J., Soos, M., Wu, H.   +5 more
core   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

Advanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint, Tao Li, Kapil D. Patel, Will H. Zhang, Ben M. Carter, Graham J. Day, Adam W. Perriman   +6 more
wiley   +1 more source

Medium dependence of asphaltene agglomeration inhibitor efficiency

, 2007
Applying chemical additives (molecule inhibitors or dispersants) is one of the common ways to control asphaltene agglomeration and precipitation. However, it is not clear why at some conditions the synthetic flocculation inhibitors as well as resins not ...
Barcenas, Mariana, Buenrostro-Gonzalez, Eduardo, Duda, Yurko, Orea, Pedro, Zamudio-Rivera, Luis S.   +4 more
core   +1 more source

Hybrid System of Flocculation–Photocatalysis for the Decolorization of Crystal Violet, Reactive Red X-3B, and Acid Orange II Dye

ACS Omega, 2020
A hybrid system of flocculation–photocatalysis (HSFP) was applied to evaluate the color removal from simulative dye wastewater. The decolorization performance of HSFP was investigated considering four key factors: flocculant dosage, pH, turbidity, and ...
Yuanfang Wang, Qi-Jin Geng, Jinmei Yang, Ying Liu, Chen Liu   +4 more
semanticscholar   +1 more source