Zobrazeno 1 - 10
of 31
pro vyhledávání: '"John Barford"'
Publikováno v:
In Journal of Environmental Sciences 2009 21(5):700-706
Publikováno v:
Environmental Technology. 41:1980-1991
Cellulose is widely used as an effective sorbent to treat wastewater. Cellulosic sorbents have the advantage of biodegradability, as they are natural plant-based materials, compared with the synthetic materials such as polypropylene (PP) or polyureth
Publikováno v:
In Journal of Environmental Sciences 2007 19(6):745-750
Publikováno v:
Journal of Cleaner Production. 260:120848
Rice husks surround rice grains, and are known to provide them with a protective lignocellulosic cover. This biomass has many potential uses, such as biofuel production. However, the high concentrations of lignin and silica limit its use, for example
Publikováno v:
Chemical Engineering Journal. 281:961-969
In this work, rice husk cellulosic sorbents are produced by both chemical and biological pretreatment. The results indicate that the sorbent pretreated by sodium hydroxide (NaOH) and hydrogen peroxide (H 2 O 2 ) contains up to 87.75% cellulosic conce
Publikováno v:
Waste Management. 44:34-38
Thermoplastic polymers (such as polypropylene, polyethylene, polyethylene terephthalate (PET) and high density polyethylene (HDPE)) constitute 5-15% of municipal solid waste produced across the world. A huge quantity of plastic waste is disposed of e
Publikováno v:
Water Science and Technology. 72:2166-2178
Cadmium (Cd) and lead (Pb) are toxic heavy metals commonly used in various industries. The simultaneous presence of these metals in wastewater amplifies the toxicity of wastewater and the complexity of the treatment process. This study has investigat
Publikováno v:
Chemical Engineering Journal. 269:20-26
Many researches have produced porous activated carbons from various precursors for phenol removal from wastewater. A number of literature focus on the optimization of activation conditions to obtain adsorbents with higher specific surface areas as a
Publikováno v:
Journal of Environmental Chemical Engineering. 3:1029-1037
In this study, the effects of activation time and temperature, as two of the most prominent parameters affecting the porous structure of the carbonaceous materials, have been evaluated. It has been demonstrated that increasing the activation degree e
Publikováno v:
Separation and Purification Technology. 136:88-93
The electronic waste stream is one of the fastest growing streams of waste in the world. Printed circuit boards which are found in all electronic equipment are composed of a mixture of various metallic and non-metallic constituents. In this manuscrip