competitive adsorption
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2022 ◽  
Vol 431 ◽  
pp. 133963
Author(s):  
Hongguan Wu ◽  
Zhehui Jin ◽  
Xiaofei Xu ◽  
Shuangliang Zhao ◽  
Honglai Liu

Fuel ◽  
2022 ◽  
Vol 314 ◽  
pp. 123114
Author(s):  
Gang Wang ◽  
Aocheng Wang ◽  
Enhua Wang ◽  
Yidong Song ◽  
Yutong Zou ◽  
...  

2022 ◽  
Vol 520 ◽  
pp. 230914
Author(s):  
Mary K. Burdette-Trofimov ◽  
Beth L. Armstrong ◽  
Luke Heroux ◽  
Mathieu Doucet ◽  
Andrés E. Márquez Rossy ◽  
...  

Author(s):  
Emmanuel Ikechukwu Ugwu ◽  
Jonah Chukwuemeka Agunwamba

Corn Cob ash was used in competitive adsorption of copper, zinc, and chromium from wastewater. The central composite design; a sub-set of response surface methodology was used to optimize the adsorption of the heavy metals. The result of the statistical parameters showed the coefficient of determination (R2) of 1.000, 0.999, and 1.000 for copper, zinc, and chromium respectively. The optimal conditions obtained for adsorbent dosage, initial concentration, temperature, contact time, and particle size were 13.20 mg, 79.72 mg/l, 34.95 °C, 40.38 min, and 1400 µm, respectively with the desirability of 1.000. The predicted and the actual values of metal removal obtained were 69.41%, 76.37%, as well as 70.44%, 72.50%, 77.90 % and 71.00% for copper, zinc, and chromium respectively. The ressult indicated a good conformity between the model predicted values and the actual values, thus having small errors of 3.09%, 1.53 % and 0.56 % for copper, zinc, and chromium respectively.


Author(s):  
Esra Orucoglu ◽  
Sylvain Grangeon ◽  
Alexandre Gloter ◽  
Jean-Charles Robinet ◽  
Benoît Madé ◽  
...  

Fuel ◽  
2022 ◽  
Vol 308 ◽  
pp. 121940
Author(s):  
Jeroen Poissonnier ◽  
Chanakya Ranga ◽  
Rune Lødeng ◽  
Joris W. Thybaut

Author(s):  
Guohui Dong ◽  
Jiahao Geng ◽  
Liaoliao Zhao ◽  
Mengmeng Wang ◽  
Ho Wing-Kei

Graphite carbon nitride (g-C3N4) has been proven to have photocatalytic activity for NO-removal under visible-light irradiation. However, the competitive adsorption between NO and O2 during the process may decrease the...


Chemosphere ◽  
2022 ◽  
pp. 133621
Author(s):  
Zhuowen Meng ◽  
Ting Xu ◽  
Shuang Huang ◽  
Haimeng Ge ◽  
Wenting Mu ◽  
...  

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