Kinetic study of adsorption of Cu(II) and Pb(II) from aqueous solutions using manganese oxide coated zeolite in batch mode

2006 ◽  
Vol 279 (1-3) ◽  
pp. 238-246 ◽  
Author(s):  
Weihua Zou ◽  
Runping Han ◽  
Zongzhang Chen ◽  
Zhang Jinghua ◽  
Jie Shi
Keyword(s):  
Aqueous Solutions ◽  
Kinetic Study ◽  
Manganese Oxide ◽  
Batch Mode

REMOVAL OF DUNKEL BLAU DYE FROM AQUEOUS SOLUTIONS BY FUNGAL AND PEAT BIOMASS IN BATCH MODE

2010 ◽  
Vol 9 (1) ◽  
pp. 107-112 ◽  
Author(s):  
Igor Cretescu ◽  
Mariana Diaconu ◽  
Cornel Cojocaru ◽  
Roxana Elena Benchea ◽  
Cornel Pohontu
Keyword(s):  
Aqueous Solutions ◽  
Batch Mode

scholarly journals REMOVAL OF TRIBUTYL PHOSPHATE FROM AQUEOUS SOLUTIONS BY TiO2 HETEROGENEOUS PHOTOCATALYSIS SUPPORTED OVER A NEW METAL PLATE WITH KINETIC STUDY

2019 ◽  
Vol 36 (2) ◽  
pp. 669-680 ◽  
Author(s):  
Otidene R. S. da Rocha ◽  
Joyce E. Oliveira ◽  
Luciano C. Almeida ◽  
Tulio D. da Silva ◽  
Josivan P. da Silva ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Kinetic Study ◽  
Tributyl Phosphate ◽  
Heterogeneous Photocatalysis ◽  
Metal Plate

scholarly journals Adsorption Study of Cu2+ Ions from Aqueous Solutions by Bael Flowers (Aegle marmelos)

2020 ◽  
Vol 11 (4) ◽  
pp. 11891-11904
Keyword(s):  
Aqueous Solutions ◽  
Adsorption Capacity ◽  
Metal Ion ◽  
Low Cost ◽  
Sem Analysis ◽  
Ion Concentration ◽  
Maximum Adsorption Capacity ◽  
Aegle Marmelos ◽  
Batch Mode ◽  
Initial Ph

In the present study, batch mode adsorption was carried out to investigate the adsorption capacity of dried bael flowers (Aegle marmelos) for the adsorptive removal of Cu(II) ions from aqueous solutions by varying agitation time, initial metal concentration, the dose of adsorbent, temperature, and initial pH of the Cu(II) ion solution. The percentage removal of 98.7% was observed at 50 ppm initial metal ion concentration, 0.5 g/100.00 cm3 adsorbent dosage, within the contact time of 120 minutes at 30 ºC in the pH range of 4 – 7. The sorption processes of Cu(II) ions was best described by pseudo-second-order kinetics. Langmuir isotherm had a good fit with the experimental data with 0.97 of correlation coefficient (R2), and the maximum adsorption capacity obtained was 23.14 mg g-1 at 30 ºC. The results obtained from sorption thermodynamic studies suggested that the adsorption process is exothermic and spontaneous. SEM analysis showed tubular voids on the adsorbent. FTIR studies indicated the presence of functional groups like hydroxyl, –C-O, –C=O, and amide groups in the adsorbent, which can probably involve in metal ion adsorption. Therefore, dried bael flowers can be considered an effective low-cost adsorbent for treating Cu(II) ions.

scholarly journals A Kinetic Study of Poly(acrylic acid)–Copper(II) Interactions in Aqueous Solutions

1982 ◽  
Vol 55 (11) ◽  
pp. 3413-3416 ◽  
Author(s):  
Ryuichi Yamada ◽  
Kiyoshi Tamura ◽  
Shoji Harada ◽  
Tatsuya Yasunaga
Keyword(s):  
Acrylic Acid ◽  
Aqueous Solutions ◽  
Kinetic Study ◽  
Poly Acrylic Acid

scholarly journals Synthesis and application of sugarcane bagasse cellulose mixed esters. Part I: Removal of Co2+ and Ni2+ from single spiked aqueous solutions in batch mode using sugarcane bagasse cellulose succinate phthalate

2019 ◽  
Vol 533 ◽  
pp. 678-691 ◽  
Author(s):  
Megg Madonyk Cota Elias ◽  
Gabriel Max Dias Ferreira ◽  
Francine Tatiane Rezende de Almeida ◽  
Nathália Cristina Martins Rosa ◽  
Isabela Almeida Silva ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Sugarcane Bagasse ◽  
Batch Mode
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