Addition of oyster shell to enhance organic matter degradation and nitrogen conservation during anaerobic digestate composting
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-09460-2
Abstract: Anaerobic digested residue (DR) is the main by-product from biogas plants, and it is predominantly used as organic fertilizer after composting. To resolve the problems of long duration and nitrogen loss in conventional composting, bulking… read more here.
Keywords: nitrogen; degradation; addition; oyster shell ... See more keywords
Effect of oyster shell medium and organic substrate on the performance of a particulate pyrite autotrophic denitrification (PPAD) process.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.07.109
Abstract: The use of pyrite as an electron donor for biological denitrification has the potential to reduce alkalinity consumption and sulfate by-product production compared with sulfur oxidizing denitrification. This research investigated the effects of oyster shell… read more here.
Keywords: oyster shell; performance particulate; performance; denitrification ... See more keywords
Effects of humic acid modified oyster shell addition on lignocellulose degradation and nitrogen transformation during digestate composting.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.124834
Abstract: The aim of this work was to investigate the performance of a novel humic acid modified oyster shell (MOS) bulking agent on the digestate composting. MOS was prepared by immobilizing humic acid onto oyster shell… read more here.
Keywords: oyster shell; acid modified; humic acid;
Accelerated adsorption of tetracyclines and microbes with FeOn(OH)m modified oyster shell: Its application on biotransformation of oxytetracycline in anaerobic enrichment culture
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130499
Abstract: Abstract Due to the persistence in residue and the emission to environment, antibiotics have become the emerging contaminants. Tetracyclines, as the largest amount of antibiotics in the breeding industry, were investigated in this study. For… read more here.
Keywords: feon modified; oxytetracycline; modified oyster; oyster shell ... See more keywords
Vitrocrystalline foams produced from glass and oyster shell wastes
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.02.078
Abstract: Abstract In this work discarded glass bottles (GB) of different colors and oyster shells, OS (1–15 wt%) as pore forming agent were used to produce vitrocrystalline foams. Homogenized powders of the formulated compositions were uniaxially pressed… read more here.
Keywords: oyster shell; glass; vitrocrystalline foams; foams produced ... See more keywords
Experimental study on the shear performance of brick masonry strengthened with modified oyster shell ash mortar
Sign Up to like & getrecommendations! Published in 2020 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2020.e00469
Abstract: Abstract One of the main reasons for the lack of seismic capacity of existing historical masonry buildings in China is that the strength of the lime-clay mortar used in these buildings is insufficient. In this… read more here.
Keywords: modified oyster; brick masonry; oyster shell; masonry ... See more keywords
Attapulgite and processed oyster shell powder effectively reduce cadmium accumulation in grains of rice growing in a contaminated acidic paddy field.
Sign Up to like & getrecommendations! Published in 2020 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2020.111840
Abstract: Heavy-metal contamination is widespread in agricultural soils worldwide, especially paddy soils contaminated by Cd. Amendment-induced immobilization of heavy metals is an attractive and effective technique, provided that cost-effective materials are used. This field experiment compared… read more here.
Keywords: accumulation; shell powder; processed oyster; attapulgite processed ... See more keywords
Influence of pruning waste biochar and oyster shell on N2O and CO2 emissions from Japanese pear orchard soil
Sign Up to like & getrecommendations! Published in 2018 at "Heliyon"
DOI: 10.1016/j.heliyon.2018.e00568
Abstract: Two incubation experiments were conducted under controlled moisture and temperature conditions to determine the effects of soil amendment treatments based on pruning waste biochar and oyster shell, on N2O and CO2 emissions from an orchard… read more here.
Keywords: waste biochar; co2 emissions; oyster shell; soil ... See more keywords
Modification of oyster shell powder by humic acid for ammonium removal from aqueous solutions and nutrient retention in soil
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2021.106708
Abstract: Abstract Oyster shell (OS) can be used as absorbent, building material, catalysts and agricultural supplement due to the specific physicochemical properties. To add to the value of this wild raw material, a novel humic acid-modified… read more here.
Keywords: soil; spectroscopy; humic acid; oyster shell ... See more keywords
Oyster Shell Powder/PCL Composite Scaffolds Loaded with Psoralen Nanospheres Promote Large Bone Defect Repair
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.4c09221
Abstract: Research on bone substitutes for repairing bone defects has drawn increasing attention, and the efficacy of three-dimensional (3D) printed bioactive porous scaffolds for bone defect repair has been well documented. Our previous studies have shown… read more here.
Keywords: pcl; composite scaffolds; psoralen nanospheres; bone ... See more keywords
Dynamic properties of mortar with oyster shell sand replacement
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-77133-y
Abstract: With the rapid expansion of construction engineering, the demand for traditional materials, particularly natural river sand, has surged, resulting in excessive resource exploitation and significant ecological damage. In response, the use of waste oyster shells… read more here.
Keywords: dynamic properties; sand; shell sand; oyster shell ... See more keywords