Results 1 to 10 of about 71,461 (340)

Molecular mechanisms and potential applications of chondroitin sulphate in managing post-traumatic osteoarthritis [PDF]

open access: yesRheumatology, 2023
Post-traumatic osteoarthritis (PTOA), a disorder of the synovium, subchondral bone, and cartilage that affects the entire joint, constitutes approximately 12% of all cases of symptomatic osteoarthritis.
Iryna Golovach   +7 more
doaj   +2 more sources

TREATMENT OF SULPHATES-RICH SOLUTIONS THROUGH ETTRINGITE PRECIPITATION WITH INDUSTRIAL REAGENTS [PDF]

open access: yesSustainable Extraction and Processing of Raw Materials Journal, 2020
. Mine wastewaters are often characterised with high concentrations of sulphates, heavy metals and increased electrical conductivity. It is mandatory for the industry to implement convenient treatment methods in order to reduce these parameters.
Katerina Nikolova   +5 more
doaj   +1 more source

Sulphur and its significance in higher pulse production

open access: yesEnvironment Conservation Journal, 2022
Sulphur is one of the emerging plant nutrients, required for pulse crops. After nitrogen, phosphorous and potassium, it is forth key nutrient for plant nutrition.   It is taken up by the plants in the form of sulphates form from the soil.
Kodavali Monika Reddy, MPS Khurana
doaj   +1 more source

BARITE PRECIPITATION FOR TREATMENT OF MINE WATERS WITH HIGH SULPHATE CONCENTRATIONS [PDF]

open access: yesSustainable Extraction and Processing of Raw Materials Journal, 2023
One of the commonly used methods for removing sulphates from mine waters is the precipitation. The classical approach for the treatment of acid mine drainage (AMD) rich in heavy metals and sulphates at about of 2000 mg/L is based on using Ba added in ...
Petia Genova   +4 more
doaj   +1 more source

Edaphic characterization of coastal Western Mediterranean Limonium (Plumbaginaceae) [PDF]

open access: yesPlant Ecology and Evolution, 2018
Introduction – Edaphic factors influence the structure and composition of plant communities. The main objective is to identify soil properties associated with the presence of different Limonium species.
Leonardo Llorens   +2 more
doaj   +3 more sources

Assessment of the environmental situation on the territory of CJSC KTK-R and in the area of its direct influence [PDF]

open access: yesBIO Web of Conferences
The paper studies the environmental situation on the territory of CJSC “KTK-R” and in the zone of its direct influence. Direct sources of environmental pollution on the territory of the enterprise were identified.
Gordienko I.V., Gordienko K.A.
doaj   +1 more source

Optical Properties of Fine Particulate Matter in Upper Silesia, Poland

open access: yesAtmosphere, 2015
Ambient particles whose aerodynamic diameters were not greater than 2.5 µm (fine fraction of Particulate Matter; PM2.5) and 1 µm (PM1; sub-fraction of PM2.5) were sampled at three sites in Upper Silesia (Poland): urban background site, rural background ...
Jozef S. Pastuszka   +3 more
doaj   +1 more source

Study of sulphate ions removal from acidic waters using ion exchange resin

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2018
Acid Mine Drainage (AMD) is the most common pollution related to mining. It consists of an aqueous solution containing high metals and sulphate concentration, which impact surface and groundwater and lead to serious environmental problems.
Pavlikova Petra   +2 more
doaj   +1 more source

Properties, bioactive potential and extraction processes of glycosaminoglycans: an overview [PDF]

open access: yesCiência Rural, 2021
: Glycosaminoglycans (GAGs) are long-chain polysaccharides that are divided into sulphates and non-sulphates, these being chondroitin sulphate, heparan sulphate, dermatan sulphate, heparin sulphate and the only non-sulphate in the group is hyaluronic ...
Evellin Balbinot-Alfaro   +3 more
doaj   +1 more source

Studying the processes of sulphates and chlorides extraction from water at low-waste water demineralization technology

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2014
To solve the disposal problem of high-salinity liquid wastes resulting from the water demineralization, researched are the processes of chlorides’ and sulphates’ ion-exchange separation with further sulphates (in the form of calcium sulphate) removal ...
Inna M. Тrus   +2 more
doaj   +1 more source

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