The global soil community and its influence on biogeochemistry

Science, Journal Year: 2019, Volume and Issue: 365(6455)

Published: Aug. 23, 2019

Soil organisms represent the most biologically diverse community on land and govern turnover of largest organic matter pool in terrestrial biosphere. The highly complex nature these communities at local scales has traditionally obscured efforts to identify unifying patterns global soil biodiversity biogeochemistry. As a result, environmental covariates have generally been used as proxy variation activity biogeochemical models. Yet over past decade, broad-scale studies begun see this heterogeneity biomass, diversity, composition certain groups across globe. These provide new insights into fundamental distribution dynamics land.

Language: Английский

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The biofilm matrix: multitasking in a shared space

Nature Reviews Microbiology, Journal Year: 2022, Volume and Issue: 21(2), P. 70 - 86

Published: Sept. 20, 2022

Language: Английский

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Hydrothermal Treatment of Biomass Feedstocks for Sustainable Production of Chemicals, Fuels, and Materials: Progress and Perspectives

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(11), P. 7193 - 7294

Published: May 9, 2023

Hydrothermal process is an emerging technology that contributes to sustainable production of biomass-derived chemicals, fuels, and materials. This uses hot compressed water convert various biomass feedstocks including recalcitrant organic compounds in biowastes into desired solid, liquid, gaseous products. In recent years, considerable progress has been made the hydrothermal conversion lignocellulosic as well nonlignocellulosic value-added products bioenergy fulfill principles circular economy. However, it important assess processes terms their capabilities limitations from different sustainability aspects so further advances can be toward improvement technical maturity commercialization potential. The key aims this comprehensive review are (a) explain inherent properties physio-chemical characteristics bioproducts, (b) elucidate related transformation pathways, (c) clarify role for conversion, (d) evaluate capability treatment coupled with other technologies producing novel fuels materials, (e) explore assessments potential large-scale applications, (f) offer our perspectives facilitate transition a primarily petro-based alternative biobased society context changing climate.

Language: Английский

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Engineered Living Materials For Sustainability

Chemical Reviews, Journal Year: 2022, Volume and Issue: 123(5), P. 2349 - 2419

Published: Dec. 13, 2022

Recent advances in synthetic biology and materials science have given rise to a new form of materials, namely engineered living (ELMs), which are composed matter or cell communities embedded self-regenerating matrices their own artificial scaffolds. Like natural such as bone, wood, skin, ELMs, possess the functional capabilities organisms, can grow, self-organize, self-repair when needed. They also spontaneously perform programmed biological functions upon sensing external cues. Currently, ELMs show promise for green energy production, bioremediation, disease treatment, fabricating advanced smart materials. This review first introduces dynamic features systems potential developing novel We then summarize recent research progress on emerging design strategies from both perspectives. Finally, we discuss positive impacts promoting sustainability key future directions.

Language: Английский

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Inhibitor formation and detoxification during lignocellulose biorefinery: A review

Bioresource Technology, Journal Year: 2022, Volume and Issue: 361, P. 127666 - 127666

Published: July 22, 2022

Language: Английский

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A Review of the Use of Natural Fibers in Cement Composites: Concepts, Applications and Brazilian History

Polymers, Journal Year: 2022, Volume and Issue: 14(10), P. 2043 - 2043

Published: May 17, 2022

The use of natural lignocellulosic fibers has become popular all over the world, as they are abundant, low-cost materials that favor a series technological properties when used in cementitious composites. Due to its climate and geographic characteristics, Brazil an abundant variety have great potential for civil construction. objective this work is present main concepts about composites, highlighting innovation advances topic relation countries such Brazil, which worldwide prominence production fibers. For this, some common characteristics will be observed, their source, proportion polymers (biological structure fiber), density other mechanical characteristics. This information compared with synthetic analyze performance composites reinforced both types Despite being inferior tensile flexural strength, made from vegetable advantage low density. interface between fiber composite matrix what define final material. different (reinforcement materials) were analyzed literature order observe Finally, surface treatments through undergo determine fiber-matrix composite.

Language: Английский

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Agro-waste for renewable and sustainable green production: A review

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 434, P. 139989 - 139989

Published: Dec. 2, 2023

Language: Английский

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Cellulose–Chitosan Functional Biocomposites

Polymers, Journal Year: 2023, Volume and Issue: 15(2), P. 425 - 425

Published: Jan. 13, 2023

Here, we present a detailed review of recent research and achievements in the field combining two extremely important polysaccharides; namely, cellulose chitosan. The most properties polysaccharides are outlined, giving rise to interest their combination. We various structures forms composite materials that have been developed recently. Thus, aerogels, hydrogels, films, foams, membranes, fibres, nanofibres discussed, alongside main techniques for fabrication, such as coextrusion, co-casting, electrospinning, coating, adsorption. It is shown combination bacterial with chitosan has recently gained increasing attention. This particularly attractive, because both representative biopolymer biodegradable friendly humans environment. rising standard living growing environmental awareness driving forces development these materials. In this review, extraordinary an inexhaustible source ideas opportunities advanced functional

Language: Английский

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Next-Generation Water Treatment: Exploring the Potential of Biopolymer-Based Nanocomposites in Adsorption and Membrane Filtration

Polymers, Journal Year: 2023, Volume and Issue: 15(16), P. 3421 - 3421

Published: Aug. 16, 2023

This review article focuses on the potential of biopolymer-based nanocomposites incorporating nanoparticles, graphene oxide (GO), carbon nanotubes (CNTs), and nanoclays in adsorption membrane filtration processes for water treatment. The aim is to explore effectiveness these innovative materials addressing scarcity contamination issues. highlights exceptional capacities improved performance offered by chitosan, GO, CNTs, which make them effective removing heavy metals, organic pollutants, emerging contaminants from water. It also emphasizes high surface area ion exchange capacity nanoclays, enabling removal contaminants, dyes. Integrating magnetic (Fe2O4) adsorbents technologies highlighted enhance separation efficiency. limitations challenges associated are discussed. concludes emphasizing importance collaboration with industry stakeholders advancing sustainable comprehensive treatment solutions.

Language: Английский

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Advances in thermochemical valorization of biomass towards carbon neutrality

Resources Conservation and Recycling, Journal Year: 2024, Volume and Issue: 212, P. 107905 - 107905

Published: Sept. 11, 2024

Language: Английский

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