[PDF] Top 20 Solid waste from tanneries as adsorbent for the removal of dyes in aqueous medium.

... SOLID WASTE FROM TANNERIES AS ADSORBENT FOR THE REMOVAL OF DYES IN AQUEOUS ...MEDIUM. The tanning process in the ... See full document

... percentage removal of cadmium by rice husk increased as the pH of the solution increased and reached a maximum value at pH ...variation in the adsorption capacity between ... See full document

... as adsorbent to remove dyes and other organic pollutants, in reason of its considerable adsorption capacity for these ...to the often prohibitive cost, besides the difficulty ... See full document

... bi-product of their production. The effluent contains several ...Among the various stages of textile production, the operations in the dyeing plant, which include ... See full document

... including the use of microorganisms using mushrooms, using algae, methods based on production of enzyme frommicroorganisms, ...some of which include: The membrane methods, aeration, ... See full document

... AS ADSORBENT FOR THE REMOVAL OF THE REACTIVE DYE FROM AQUEOUS ...SOLUTIONS. The quaternary chitosan was synthesized by reaction of chitosan with glycidyl ... See full document

... size of adsorbents are among important parameters that describe the quality of adsorbents as they affect directly their analysed retention ...properties of raw and chemical activated (with ... See full document

... and the environment. Chronic exposure to elevated level of cadmium is known to cause renal dysfunction, bone degeneration, liver damage, and blood ...damage. The chronic toxicity of nickel to ... See full document

... RECOVERY FROM WASTE AQUEOUS ...bromine from waste alkaline aqueous solutions used in the isotopic determination of ...N-15. The laboratory apparatus ... See full document

... use of remote sensed data to conduct hydromorphological assessment and monitoring of rivers is increasingly prevalent es- pecially at the national scale (Bizzi et ...However, the application ... See full document

... vibration of aliphatic acids, and peaks at 1742 cm -1 correspond to stretching vibration of C=O bonds pre- sent in non-ionic carboxyl groups like ...presence of aromatic ring with C=C ... See full document

... decoration in Airtam "the sculpture with the busts of musicians, gift-bearers was subjected to the unified principle of division of the entire space into ... See full document

... )n the context of the cohesion policy, solidarity must represent a support for development ...on the capacity and the training of the people to whom the support ... See full document

... Urban Solid Waste Management (USWM) is a worldwide challenge. The problems faced are even greater due to the disproportional increase of Urban Solid Waste (USW) generation ... See full document

... ON THE USE OF RED MUD FOR REMOVAL OF DYES FROM TEXTILE ...is the principal residue of the alumina (Al 2 O 3 ) ...during the Bayer process, it is ... See full document

... explosion of economic growth, rapid urbanization and the ascend in community living standards are the detrimental factors responsible for the accelerated rate of municipal ... See full document

... least, in high and some middle-income countries like Russia, the act of reuse faces a different ...With the economic power at hand, goods are bought virtually on a regular ...results in ... See full document

... terial in the production of polymers and as sterilizing agent for thermolabile ma- ...val from numerous emission sources ...is of crucial importance because of its mutagenic, ... See full document

... involving the reversion from metallic to compound state. The corrosion occurs because of the natural tendency for most metals to return to their natural ...using the suitable ... See full document

... de pseudossegunda ordem foi o que melhor correlacionou os dados cinéticos experimentais, sugerindo ser o modelo mais apropriado para a interpretação do mecanismo de adsorção, e [r] ... See full document