Angebote zu "From" (5.168 Treffer)

Kategorien

Shops

Low Cost Private Transfer from Salzburg to Munich
170,00 € *
ggf. zzgl. Versand

Low Cost Private Transfer from Salzburg to Munich

Anbieter: Viator – Ein Trip...
Stand: 23.01.2020
Zum Angebot
Private low cost transfer from Vilnius to Minsk
204,00 € *
ggf. zzgl. Versand

Private low cost transfer from Vilnius to Minsk

Anbieter: Viator – Ein Trip...
Stand: 23.01.2020
Zum Angebot
Low Cost Airport Transfer to or from Bucharest
23,00 € *
ggf. zzgl. Versand

Low Cost Airport Transfer to or from Bucharest

Anbieter: Viator – Ein Trip...
Stand: 23.01.2020
Zum Angebot
Low-cost materials for removal of methylene blu...
41,10 € *
ggf. zzgl. Versand

This book deals with the removal of organic impurities (dyes) from water phase. The adsorption performance of various low-cost waste materials, such as rice husk, sawdust and fish scale is reported. The adsorbents are mainly disposed off as wastes and can be efficiently utilized for adsorption of various organic dyes present in water. The impact of various operating parameters, such as adsorbent dose, contact time and temperature on adsorption was monitored, and consequently the optimal experimental conditions were established. Experimental adsorption data were modeled with various isotherm models. The model which provides a very high degree of correlation with experimental adsorption data can be used in design applications. This book also reports that activated saw dust can be used with greater effectiveness for the removal of organic matter from water phase. This would be of worth not only to the manufacturing industry in terms of reducing cost of dye contaminated water treatment, but also to minimize the impact on the environment. The present study clearly indicated that bio-waste inspired materials are efficient as low-cost adsorbents for the treatment of dye laden wastewater.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
Low-cost materials for removal of methylene blu...
39,90 € *
ggf. zzgl. Versand

This book deals with the removal of organic impurities (dyes) from water phase. The adsorption performance of various low-cost waste materials, such as rice husk, sawdust and fish scale is reported. The adsorbents are mainly disposed off as wastes and can be efficiently utilized for adsorption of various organic dyes present in water. The impact of various operating parameters, such as adsorbent dose, contact time and temperature on adsorption was monitored, and consequently the optimal experimental conditions were established. Experimental adsorption data were modeled with various isotherm models. The model which provides a very high degree of correlation with experimental adsorption data can be used in design applications. This book also reports that activated saw dust can be used with greater effectiveness for the removal of organic matter from water phase. This would be of worth not only to the manufacturing industry in terms of reducing cost of dye contaminated water treatment, but also to minimize the impact on the environment. The present study clearly indicated that bio-waste inspired materials are efficient as low-cost adsorbents for the treatment of dye laden wastewater.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot
Pompeii Day Trip from Naples - Low cost, High e...
20,00 € *
ggf. zzgl. Versand

Pompeii Day Trip from Naples - Low cost, High experience

Anbieter: Viator – Ein Trip...
Stand: 23.01.2020
Zum Angebot
Low cost private Shuttle from/to Malaga Airport...
25,00 € *
ggf. zzgl. Versand

Low cost private Shuttle from/to Malaga Airport/Station

Anbieter: Viator – Ein Trip...
Stand: 23.01.2020
Zum Angebot
Preparation of Activated Carbon from low cost P...
81,30 € *
ggf. zzgl. Versand

Low cost agricultural waste material and animal bones were utilized for the preparation of activated carbon. Industrial spent carbon was also regenerated. The carbon samples were activated chemically and by thermal means (400-1000°C). The samples were characterized by surface area (BET, DR, BJH, Langmuir) with pore volume, FTIR, XRD, SEM and EDS. The rate of adsorption of dyes on the carbon samples was high in the initial fifteen seconds and then declined due to its diffusion in to the micropores. Negative values of entropy of activation ( S) of the dyes adsorption reflected the affinity of the dye molecules towards the carbon surface which were found to decrease with the increase in adsorption temperature. The linear plots of Bangham and intraparticle diffusion models showed that the adsorption of dye on the carbon surface is a diffusion controlled process. The Freundlich, Langmuir and DR models were used to estimate the adsorption parameters. The best fit of the isotherms, found from the correlation coefficients (r2) were in the sequence: DR Langmuir Freundlich.

Anbieter: Dodax AT
Stand: 23.01.2020
Zum Angebot
Preparation of Activated Carbon from low cost P...
79,00 € *
ggf. zzgl. Versand

Low cost agricultural waste material and animal bones were utilized for the preparation of activated carbon. Industrial spent carbon was also regenerated. The carbon samples were activated chemically and by thermal means (400-1000°C). The samples were characterized by surface area (BET, DR, BJH, Langmuir) with pore volume, FTIR, XRD, SEM and EDS. The rate of adsorption of dyes on the carbon samples was high in the initial fifteen seconds and then declined due to its diffusion in to the micropores. Negative values of entropy of activation ( S) of the dyes adsorption reflected the affinity of the dye molecules towards the carbon surface which were found to decrease with the increase in adsorption temperature. The linear plots of Bangham and intraparticle diffusion models showed that the adsorption of dye on the carbon surface is a diffusion controlled process. The Freundlich, Langmuir and DR models were used to estimate the adsorption parameters. The best fit of the isotherms, found from the correlation coefficients (r2) were in the sequence: DR Langmuir Freundlich.

Anbieter: Dodax
Stand: 23.01.2020
Zum Angebot