Density functional theory adsorption of atoms on cytosine by Zabidi, Noriza Ahmad, Rosli, Ahmad Nazrul, Kassim, Hasan Abu, Shrivastava, Keshav N.

“…In every group, as the atomic number increases, the corresponding adsorption energy increases. Apparently, in several cases, large adsorption energies are found.…”

Functionalized carbon nanotubes for adsorptive removal of water pollutants by Lee, Kian Mun, Wong, Christelle Pau Ping, Tan, Tong Ling, Lai, Chin Wei

“…CNTs have attracted much attention from scientist and researcher community due to their unique properties, including its high catalytic, adsorption, transport and electrical properties. This paper presents recent achievements on chemical modification methods for CNTs using different approaches (fluorination, cycloaddition, reaction with diazonium salt, oxidation and radical polymerization) for enhancing the CNTs’ solubility and reactivity. …”

Adsorption equilibrium of carbon dioxide on ammonia-modified activated carbon by Shafeeyan, M.S., Daud, W.M.A.W., Shamiri, A., Aghamohammadi, N.

“…CO2 adsorption measurements were performed at three different temperatures (303, 318, and 333 K), and pressures up to 1 atm. …”
Get full text

Adsorption equilibrium of carbon dioxide on ammonia-modified activated carbon by Shafeeyan, M.S., Daud, Wan Mohd Ashri Wan, Shamiri, A., Aghamohammadi, N.

“…CO2 adsorption measurements were performed at three different temperatures (303, 318, and 333 K), and pressures up to 1 atm. …”

Investigation of cerium-139 radioisotope adsorption by conducting polymer composite by Olatunji, Michael Adekunle, Khandaker, Mayeen Uddin, Mahmud, Habibun Nabi Muhammad Ekramul

“…Thermodynamic studies indicated that the adsorption is feasible, spontaneous and endothermic in nature. …”

Adsorption of arsenic using chitosan magnetic graphene oxide nanocomposite by Sherlala, A.I.A., Abdul Raman, Abdul Aziz, Bello, Mustapha Mohammed, Buthiyappan, Archina

“…The analysis of adsorption isotherm shows that the adsorption data fitted well to Langmuir isotherm model, indicating a homogeneous process. …”

Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium by Hebbar, N., Praveen, B.M., Prasanna, B.M., Venkatesha, V.T., Abd Hamid, S.B.

“…The polarization method showed mixed-type inhibition characteristics of ketosulfide. Adsorption behavior of ketosulfide was studied and which followed the Langmuir adsorption isotherm. …”

The Effects of Various Parameters on Cr (VI) Adsorption by Raw Rice Husk by Subramaniam, P., Khan, N.A., Ibrahim, S.

“…The effects of pH, contact time and adsorbent concentration on the adsorption of Cr (VI) onto raw rice husk have been investigated. …”

Metal-polyethyleneimine-activated carbon interaction parameter at equilibrium adsorption capacity by Yin, C.Y., Aroua, M.K., Daud, W.M.A.W.

“…A simple interaction parameter (IPEI) for adsorption of metal ions on polyethyleneimine (PEI)-impregnated activated carbon (AC) has been determined and compared. …”

Hexavalent chromium adsorption on impregnated palm shell activated carbon with polyethyleneimine by Owlad, M., Aroua, Mohamed Kheireddine, Daud, Wan Mohd Ashri Wan

“…This modified Palm shell activated carbon showed high adsorption capacity for chromium ions. …”

A review on surface modification of activated carbon for carbon dioxide adsorption by Shafeeyan, M.S., Daud, Wan Mohd Ashri Wan, Houshmand, A., Shamiri, Ahmad

“…The influence of surface modification of activated carbon with gaseous ammonia on adsorption properties toward carbon dioxide (CO2) was reviewed. …”
Get full text

Hexavalent chromium adsorption by a novel activated carbon prepared by microwave activation by Kundu, A., Redzwan, G., Sahu, J.N., Mukherjee, S., Gupta, B.S., Hashim, M.A.

“…The adsorption mechanism can be described by the Freundlich Isotherm model. …”
Get full text

Removal of humic and tannic acids by adsorption-coagulation combined systems with activated biochar by Jung, C., Phal, N., Oh, J., Chu, K.H., Jang, M., Yoon, Y.

“…In this study, the adsorption affinities of different HA and TA combinations in NOM solutions were evaluated, and higher adsorption affinity of TA onto activated biochar (AB) produced in the laboratory was observed due to its superior chemisorption tendencies and size-exclusion effects compared with that of HA, whereas hydrophobic interactions between adsorbent and adsorbate were deficient. …”

Effect of impregnation of activated carbon with chelating polymer on adsorption kinetics of Pb2+ by Aroua, M.K., Yin, C.Y., Lim, F.N., Kan, W.L., Daud, W.M.A.W.

“…Adsorption data were fitted to four established adsorption kinetics models, namely, pseudo-first-order, pseudo-second-order, Elovich equation and intraparticle diffusion. …”

Phosphate adsorption on aluminum-impregnated mesoporous silicates: surface structure and behavior of adsorbents by Shin, E.W., Han, J.S., Jang, M., Min, S.H., Park, J.K., Rowell, R.M.

“…The mesoporous materials were loaded with Al components by reaction with surface silanol groups. In the adsorption test, the Al-impregnated mesoporous materials showed fast adsorption kinetics as well as high adsorption capacities, compared with activated alumina. …”
Get full text

Application of response surface methodology in optimization of cadmium adsorption by raw rice husk by Kasman, M., Ibrahim, S.

“…This study was aimed to model and optimize the adsorption process of cadmium from aqueous solution onto raw rice husk (RRH). …”
Get full text

A review of mathematical modeling of fixed-bed columns for carbon dioxide adsorption by Shafeeyan, M.S., Daud, W.M.A.W., Shamiri, A.

“…The removal of carbon dioxide from flue gases, an important first step in addressing the problem of CO2emissions, can be achieved through adsorption separation technologies. In most adsorption processes, the adsor-bent is in contact with fluid in a fixed bed. …”
Get full text

Structural, electrochemical, and adsorption studies of Ni and Zn benzylimidazole coordination polymers with terephthalate linkers by Sherino, Bibi, Mohamad, Sharifah, Manan, Ninie Suhana Abdul, Tareen, Huma, Yamin, Bohari Mohd, Halim, Siti Nadiah Abdul

“…These coordination polymers were also investigated for their adsorption behavior toward two dyes: Chicago sky blue and methylene blue. …”

Adsorption kinetics, equilibrium and radiation effect studies of radioactive cesium by polymer-based adsorbent by Olatunji, Michael Adekunle, Khandaker, Mayeen Uddin, Mahmud, Habibun Nabi Muhammad Ekramul

“…The thermodynamics parameters revealed an endothermic and spontaneous nature of the adsorption process. The adsorption efficiency shows only an insignificant variation with the gamma-ray doses of 100 and 200 kGy. …”

Decomposition-adsorption-deposition: An effective and novel technique for synthesis of hexagonal boron nitride microsheets by Ahmad, Pervaiz, Khandaker, Mayeen Uddin, Muhammad, Nawshad, Ahmad, Iftikhar, Rauf Khan, M. Abdul, Khan, Ayaz Arif, Khan, Ghulamullah, Khan, Amir Sada, Ullah, Zahoor, Rehman, Fida, Ahmed, Syed Muzamil, Ali, Hazrat, Rehman, Muhammad Abdur, Gulzar, Mubashar, Iqbal, Javed, Shah, Syed Tawab, Ahmed, Sohail, Shafiq, Muhammad

“…Magnesium diboride as a precursor with dual role of Nitrogen introduces a simple “decomposition-adsorption-deposition (DAD)” technique for the synthesis of Hexagonal Boron nitride microsheets (BNMSs) on silicon (Si) substrate at 1100 °C. …”