Results 51 to 60 of about 187,901 (204)

From source to sink in central Gondwana: Exhumation of the Precambrian basement rocks of Tanzania and sediment accumulation in the adjacent Congo basin [PDF]

open access: yes, 2016
Apatite fission track (AFT) and (U-Th)/He (AHe) thermochronometry data are reported and used to unravel the exhumation history of crystalline basement rocks from the elevated (>1000 m above sea level) but low-relief Tanzanian Craton.
Brown, Roderick   +5 more
core   +1 more source

Systemic administration of Congo red does not improve motor or cognitive function in R6/2 mice

open access: yesNeurobiology of Disease, 2007
Huntington’s disease (HD) is a progressive neurodegenerative disorder for which there is no treatment. Prior to the onset of symptoms, abnormal protein aggregates (inclusions) are found in neurons in humans and R6/2 mice.
Nigel I. Wood   +3 more
doaj   +1 more source

Degradation of Azoic congo red dye by using ultrasonic irradiation with additive [PDF]

open access: yes, 2010
The pollution due to textile dye effluents has been a major concern and the investigations involving various efficient techniques are being carried out to overcome this problem.
Nur Zainaim, Mohamed Nawi
core  

The forests of the Congo Basin : State of the forest 2010 [PDF]

open access: yes, 2012
The 2010 State of the Forest report (SOF) benefited from financial support from the European Union, the United States, Germany, France and UNESCO. It represents the collaborative effort of over 100 individuals from a diversity of institutions and the ...
Bayol, Nicolas (ed.)   +7 more
core   +1 more source

Studies on the Removal of Congo Red Dye by an Adsorbent Based on Fly-Ash@Fe3O4 Mixture

open access: yesMagnetochemistry, 2022
The effectiveness of a Fe3O4-loaded fly ash composite for the adsorption of Congo red dye was assessed in this work. The structure and properties of the magnetic adsorbent were established by scanning electron microscopy (SEM), energy dispersive ...
Maria Harja   +4 more
doaj   +1 more source

Enhanced decolourization of congo red dye under submerged fermentation (SMF) process by newly isolated Bacillus subtilis SPR42 [PDF]

open access: yes, 2011
Studies were carried out on the decolourization of textile azo dye using newly isolated aerobic bacterial culture. Among the 58 strains of aerobic bacteria isolated from soil contaminated with textile industry (Shivalik polymer Ltd.
Ranga, Poonam, Saharan, Baljeet Singh
core   +2 more sources

Efficient activation of peroxodisulfate by Cu-loaded carbon catalysts for the degradation of highly concentrated Congo red

open access: yesIndustrial Crops and Products
Cu cluster-loaded carbon (CuC) catalysts were synthesized through a one-step pyrolysis process utilizing chlorophyllin sodium copper salt. The degradation efficiency of CuC700-activated peroxodisulfate (PDS) against high concentration Congo red (100 mg/L)
Zhechen Liu   +4 more
doaj   +1 more source

Adsorption of azo dye Congo red on the Sn-doped TiO2 surface

open access: yesФізика і хімія твердого тіла, 2021
In this paper, the effect of SnO2 impurity on the surface charge and adsorption properties of TiO2 samples is investigated. The experimental value of the zero charge point for TiO2 with 3%, 6% and 12% of SnO2 equals 3.53, 3.97 and 3.2, respectively.
I. Mironyuk   +4 more
doaj   +1 more source

Synthesis and Characterization of Al2O3-CeO2 Nano-Composites for Removal of Organic Dye Molecules [PDF]

open access: yes, 2011
The Al2O3-CeO2 mixed nanocomposites were successfully prepared by using combustion synthetic process. The resulting nanocomposite has been characterized by using XRD, SEM and SEM-EDAX analytical techniques.
Sahu , Susmita Kumari
core  

A Modified GHG Intensity Indicator: Toward a Sustainable Global Economy based on a Carbon Border Tax and Emissions Trading

open access: yes, 2013
It will be difficult to gain the agreement of all the actors on any proposal for climate change management, if universality and fairness are not considered.
Cheriet, Mohamed   +2 more
core   +1 more source

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