Results 121 to 130 of about 2,083,436 (386)

Evaluation of Heavy Metal Adsorption Efficiency of Biochars Derived from Agricultural Waste

open access: yesBiomass
This study investigates the potential of biochars derived from agricultural waste biomass for the removal of heavy metal ions from aqueous solutions.
Velyana Georgieva   +4 more
doaj   +1 more source

Biomass‐Derived Carbon Dots and Their Applications

open access: yesEnergy & Environmental Materials, 2019
Carbon dots (CDs) have received much attention due to their superior properties including water solubility, low toxicity, biocompatibility, small size, fluorescence, and ease of modification.
Weixue Meng   +5 more
semanticscholar   +1 more source

Alginate‐Sludge Derived Biochar‐Calcium Hydrogel for Phosphate Removal and Slow‐Release Fertilizer: A Sustainable and Multifunctional Solution

open access: yesAdvanced Functional Materials, EarlyView.
An alginate‐based biochar hydrogel (ABC‐hydrogel), derived from sewage sludge, is developed for simultaneous phosphate removal and agricultural reuse. It captures phosphorus from water and gradually releases it as fertilizer, enhancing lettuce growth.
Yu Zhang   +4 more
wiley   +1 more source

Subcritical Water Processing of Grape Pomace (Vitis vinifera L.): Kinetic Evaluation of Sugar Production and By-Product Formation

open access: yesBiomass
This study investigates the competitive dynamics of reducing sugar production and degradation during the subcritical water processing (SWP) of lyophilized grape pomace (LGP), with the goal of optimizing sugar yield.
Luiz Eduardo Nochi Castro   +5 more
doaj   +1 more source

Coupled effect of torrefaction and densification pre-treatment on biomass energetic and physical properties [PDF]

open access: yes, 2019
Leucaena (Leucaena leucocepphala) and oil palm empty fruit bunch, EFB (Elaeis guineesis) were selected as a woody and non-woody biomass samples, respectively in order to produce torrefied biomass pellets.
Keeratiisariyakul, Promporn   +2 more
core  

3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting

open access: yesAdvanced Functional Materials, EarlyView.
A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu   +10 more
wiley   +1 more source

Pineapple Waste Biorefinery: An Integrated System for Production of Biogas and Marketable Products in South Africa

open access: yesBiomass
Pineapple (Ananas comosus) is one of the most economically important fruit cultivars in South Africa. The fruit is locally consumed, processed into various industrial products or exported to foreign markets. Approximately 115,106 metric tons of pineapple
Reckson Kamusoko, Patrick Mukumba
doaj   +1 more source

The production of algae growing on gravel in a chalk-stream [PDF]

open access: yes, 1976
Epilithic algae, ie that growing on the surface of stones, was studied as part of the work on the energy flow of the chalk-stream ecosystem, by the River Laboratory. The study area was on Bere Stream and 2 neighbouring streams.
Marker, A.F.H.
core  

A unified view on catalytic conversion of biomass and waste plastics

open access: yesNature Reviews Chemistry, 2022
Kyungho Lee   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy