Abstract
In this review modification of cellulose and alumina membranes are studied. Cellulose membranes are classified by the derivatives used for its modification. General biomedical applications of modified cellulose membranes with organic substrates are studied and their specific applications with organic substrates are also analysed. Review includes preparation of zwitterionic polymers on cellulose membranes and its biocompatibility, antioxidant activity and the fabrication of biosensors and biochips by immobilising biomolecules; the study of drug delivery systems; membranes for anti-contaminant activity, wastewater filtration and finally the modification of regenerated cellulose membranes with lipid nanoparticles and layers.
Regarding the alumina membranes modified with organic compounds, specific applications in biomedical field are studied.
Keywords: Alumina, cellulose, antioxidant, wastewater filtration, SLNs, organic substrates.
Graphical Abstract
Call for Papers in Thematic Issues
Advances of Heterocyclic Chemistry with Pesticide Activity
Global food safety and security will continue to be a global concern for the next 50 years and beyond. Plant diseases have had a significant impact on food safety and security throughout the entire food chain, from primary production to consumption. While conventional chemical pesticides have been traditionally used for ...read more
Calculation design of covalent/metal organic framework based catalysts
This research area combines theoretical computation and screening with machine learning for the design of covalent/metal organic framework-based catalysts, bridging the disciplines of organic chemistry, physical chemistry, computational chemistry, materials science, and machine learning. It covers several critical aspects: designing and synthesizing organic catalysts for improved performance, applying computational methods ...read more
Carbohydrates conversion in biofuels and bioproducts
Biomass pretreatment, hydrolysis, and saccharification of carbohydrates, and sugars bioconversion in biofuels and bioproducts within a biorefinery framework. Carbohydrates derived from woody biomass, agricultural wastes, algae, sewage sludge, or any other lignocellulosic feedstock are included in this issue. Simulation, techno-economic analysis, and life cycle analysis of a biorefinery process are ...read more
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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