This thesis investigates the loading rate of nickel onto an iminodiacetic ion exchange resin, with the goal of gaining insight into operation of a base metals resin-in-pulp (RIP) circuit. A modified pH-stat method was used to generate loading data under infinite solution volume conditions. A comparison of several commercially available iminodiacetic resins was performed, using this method. The standard linear approach to equilibrium was found to fit well to the portion of loading under film diffusion control, but none of the standard engineering approximations could adequately describe the data from the intraparticle diffusion / exchange rate limited regime. A hybrid correlation was developed and was found to adequately describe single e...
The process of ion exchange is one of the most common ways of removing unwanted or damaging ions fro...
A new approach to cation-exchange kinetics views ion-exchange resin as an aggregate of uniform cylin...
The time-evolution of Cd2+ ion sorption by Chelex 100 resin was studied in batch experiments as a fu...
Nickeliferous laterite ore is one of the resources for nickel recovery that can be processed by usin...
Nickeliferous laterite ore is one of the resources for nickel recovery that can be processed by usin...
Thesis (MTech (Chemical Engineering)--Cape Technikon, Cape Town, 2002This study is the first phase o...
Resins are used in nuclear power plants for water ultrapurification. Two approaches are considered i...
Full text also available through the open access International Journal of Engineering and Applied Sc...
Ion exchange and its industrial applications to water treatment are briefly reviewed. The emphasis h...
Ion exchange and its industrial applications to water treatment are briefly reviewed. The emphasis h...
International audienceResins are used in nuclear power plants for water ultra-purification. Two appr...
Cadmium is a highly toxic metal which is found in the effluent of battery manufacturing plants. In t...
International audienceResins are used in nuclear power plants for water ultra-purification. Two appr...
The dynamic ion exchange technique (DIET) is proposed to provide speciation information, which can b...
Thesis (MTech (Chemical Engineering)--Cape Technikon, Cape Town, 2002This study is the first phase o...
The process of ion exchange is one of the most common ways of removing unwanted or damaging ions fro...
A new approach to cation-exchange kinetics views ion-exchange resin as an aggregate of uniform cylin...
The time-evolution of Cd2+ ion sorption by Chelex 100 resin was studied in batch experiments as a fu...
Nickeliferous laterite ore is one of the resources for nickel recovery that can be processed by usin...
Nickeliferous laterite ore is one of the resources for nickel recovery that can be processed by usin...
Thesis (MTech (Chemical Engineering)--Cape Technikon, Cape Town, 2002This study is the first phase o...
Resins are used in nuclear power plants for water ultrapurification. Two approaches are considered i...
Full text also available through the open access International Journal of Engineering and Applied Sc...
Ion exchange and its industrial applications to water treatment are briefly reviewed. The emphasis h...
Ion exchange and its industrial applications to water treatment are briefly reviewed. The emphasis h...
International audienceResins are used in nuclear power plants for water ultra-purification. Two appr...
Cadmium is a highly toxic metal which is found in the effluent of battery manufacturing plants. In t...
International audienceResins are used in nuclear power plants for water ultra-purification. Two appr...
The dynamic ion exchange technique (DIET) is proposed to provide speciation information, which can b...
Thesis (MTech (Chemical Engineering)--Cape Technikon, Cape Town, 2002This study is the first phase o...
The process of ion exchange is one of the most common ways of removing unwanted or damaging ions fro...
A new approach to cation-exchange kinetics views ion-exchange resin as an aggregate of uniform cylin...
The time-evolution of Cd2+ ion sorption by Chelex 100 resin was studied in batch experiments as a fu...