1.
Article
de Anglais
| IMSEAR
| ID: sea-113988
RÉSUMÉ
This paper presents the use of testa of groundnut shell for the removal of nickel from dilute aqueous solutions at laboratory scale. The adsorption isotherm of Ni(II) on the testa of groundnut shell was carried out by the batch adsorption process. Various parameters such as initial concentration, pH and amount of the adsorbent doses were studied. The experimental adsorption data obtained followed both Langmuir as well as Freundlich isotherms. Maximum adsorption (85%) was observed at pH 6. The monolayer adsorption capacity was found to be 18.79 mg/g, which is greater than most of the low-cost adsorbents reported.
Sujet(s)
Adsorption , Arachis , Concentration en ions d'hydrogène , Nickel/composition chimique , Noix , Température , Polluants chimiques de l'eau/composition chimique , Purification de l'eau/méthodes
2.
Article
de Anglais
| IMSEAR
| ID: sea-85635
3.
Article
de Anglais
| IMSEAR
| ID: sea-85407
RÉSUMÉ
Angioimmunoblastic lymphadenopathy with dysproteinaemia is a rare disease. One such case is reported.