Adsorption behavior of chromium (VI) onto regenerated cellulose membrane by Awang, N. A., Wan Salleh, W. N, Ismail, A. F., Yusof, N., Aziz, F., Jaafar, J.

“…The behavior of the adsorption process and adsorption kinetics were best-fitted with the Langmuir model and the pseudo-first order model, respectively.…”

Preparation and characterization of aptes-functionalized graphene oxide for co2 adsorption by Arifin, N. F. T., Zulkipli, N. A. N., Yusof, N., Ismail, A. F., Aziz, F., Wan Salleh, W. N., Jaafar, J., Nordin, N. A. H. M., Sazali, N.

“…GO and APTES-GO were characterized using Fourier Transmission Infrared Spectroscopy (FTIR), Raman spectroscopy, scanning electron microscope (SEM), and N2 adsorption isotherm. The N2 adsorption capacity for APTES-GO at 15 bar is the highest (179 mmol/g) compared to other lower pressures and pristine GO at any pressure. …”

Arsenic adsorption mechanism on palm oil fuel ash (POFA) powder suspension by Yusof, M. S. M., Othman, M. H. D., Wahab, R. A., Jumbri, K., Razakb, F. I. A., Kurniawan, T. A., Abu Samah, R., Mustafa, A., Rahman, M. A., Jaafar, J., Ismail, A. F.

“…Investigation on the adsorbency characteristics of POFA suspension revealed that the surface area, particle size, composition, and crystallinity of the SiO2 rich mullite structure were the crucial factors in ensuring a high adsorption capacity of the ions. Maximum adsorption capacities of As(III) and As(V) at 91.2 and 99.4 mg g(-1), respectively, were obtained when POFA of 30 mu m particle size was employed at pH 3 with the highest calcination temperature at 1150 degrees C. …”

Functionalised activated carbon modified polyphenylsulfone composite membranes for adsorption enhanced phenol filtration by Saranya, R., Kumar, M., Tamilarasan, R., Ismail, A. F., Arthanareeswaran, G.

“…With the minimum loading of 0.25wt% of FAC in PPSU, the maximum adsorption of phenol has taken place suggesting that the better dispersion of minimal loading will offer higher accessibility to adsorptive sites. …”

Physicochemical properties and methane adsorption performance of activated carbon nanofibers with different types of metal oxides by Othman, F. E. C., Yusof, N., Hasbullah, H., Jaafar, J., Ismail, A. F., Nasri, N. S.

“…The presence of MgO and MnO2 inside the ACNFs was also confirmed with EDX analysis as well as XRD. The adsorption capacities of each ACNF toward CH4 were tested with the volumetric adsorption method in which the ACNF/MgO exhibited the highest CH4 adsorption up to 2.39 mmol g–1. …”

Polysulfone/iron oxide nanoparticles ultrafiltration membrane for adsorptive removal of phosphate from aqueous solution by Abidin, M. N. Z., Goh, P. S., Ismail, A. F., Said, N., Othman, M. H. D., Hasbullah, H., Abdullah, M. S., Ng, B. C., Kadir, S. H. S. A., Kamal, F.

“…A combination of membrane filtration and adsorption process is an attractive alternative to remove phosphate from aqueous solution. …”
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Treatment of synthetic textile dye effluent using hybrid adsorptive ultrafiltration mixed matrix membranes by Thuyavan, Y. Lukka, Arthanareeswaran, G., Ismail, A. F., Goh, P. S., Shankar, M. V., Reddy, N. Lakshmana

“…In this regards, emerging adsorptive membranes have shown tremendous potential for the removal of contaminants from wastewaters. …”

Enhanced performance of lanthanum orthoferrite/chitosan nanocomposites for the adsorptive photocatalytic removal of reactive black 5 by Marhalim, M. A. A., Mohtar, S. S., Mohammed, A. M., Aziz, F., Sokri, M. N. M., Salleh, W. N. W., Yusof, N., Jaafar, J., Ismail, A. F., Aziz, M., Naim, R.

“…This work provides a technique to improve the removal of recalcitrant dyes through the processing of adsorptive photocatalysis utilizing adsorbent and perovskite.…”

Effects of pre and post-ozonation on pofa hollow fibre ceramic adsorptive membrane for arsenic removal in water by Mohamad Yusof, M. S., Othman, M. H. D., Abdul Wahab, R., Abu Samah, R., Kurniawan, T. A., Kurniawan, A., Abdul Rahman, M., Jaafar, J., Ismail, A. F.

“…Pre-ozonation increased the adsorption performance while the fouling problem of PHFCM was successfully treated by post-ozonation. …”

Current trends and future prospects of ammonia removal in wastewater: a comprehensive review on adsorptive membrane development by Adam, Mohd. Ridhwan, Othman, Mohd. Hafiz Dzarfan, Abu Samah, Rozaimi, Puteh, Mohd. Hafiz, Ismail, A. F., Mustafa, Azeman, A. Rahman, Mukhlis, Jaafar, Juhana

“…To this end, the shift towards adsorptive membrane application in eliminating ammonia has gained a great attention due to its outstanding performance attributable to the hybrid process, i.e., adsorption and filtration approaches, as a single step. …”

Zinc ferrite migration dependence on magnetic induce membrane for phenol removal: Adsorption reaction and diffusion study by Mohamad Said, Khairul Anwar, Ismail, A. F., Zulhairun, A. K., Abdullah, M. S., Usman, J., Azali, M. Ariff, Azali, M. Azamuddin

“…The zinc ferrite-phenol interaction favoured the pseudo-first order kinetic, while the adsorption kinetic of the CR-3 membrane is the fastest for both single and multilayer adsorbate-adsorbent interaction (Langmuir and Freundlich isotherm). …”

Preparation of polyacrylonitrile/ manganese dioxide- based activated carbon nanofibers for adsorption of cadmium ions from aqueous solution by Abdullah, N., Yusof, N., Jaafar, J., Ismail, A. F., Che Othman, F. E., Hasbullah, H., Salleh, W. N. W., Misdan, N.

“…BET analysis elucidated specific surface area of ACNFs/MnO2 to be 67 m2/g. Under adsorption study, it was found out that Cd (II) removal by ACNFs/MnO2 was the highest (97%) followed by neat ACNFs (96%) and GAC (74%).…”

Polyacrylonitrile/magnesium oxide-based activated carbon nanofibers with well-developed microporous structure and their adsorption performance for methane by Che Othman, F. E., Yusof, N., Hasbullah, H., Jaafar, J., Ismail, A. F., Abdullah, N., Md. Nordin, N. A .H., Aziz, F., Wan Salleh, W. N.

“…Moreover, the modified ACNFs possessed a better adsorption capacity with higher CH4 adsorption of 2.37 mmol g−1. …”

The adsorptive removal of chromium (VI) in aqueous solution by novel natural zeolite based hollow fibre ceramic membrane by Adam, Mohd. Ridhwan, Mohd. Salleh, Norliyana, Othman, Mohd. Hafiz Dzarfan, Matsuura, Takeshi, Ali, Mohd. Hafizi, Puteh, Mohd. Hafiz, Ismail, A. F., A. Rahman, Mukhlis, Jaafar, Juhana

“…Adsorption is one of the most efficient ways to remove heavy metal from wastewater. …”

An improved hybrid nanocomposites of rice husk derived graphene (GRHA)/Zeolitic imidazolate framework-8 for hydrogen adsorption by Arifin, N. F. T., Yusof, N., M. Nordin, N. A. H., Jaafar, J., Ismail, A. F., W. Salleh, W. N., Aziz, F.

“…In this work, hybrid nanocomposites rice husk derived graphene (GRHA) and zeolitic imidazolate framework-8 (ZIF-8) were prepared for hydrogen adsorption. The main contribution of this study is the simplification of the synthesized GRHA/ZIF-8 hybrid nanocomposites. …”

Adsorption and photocatalytic degradation of methylene blue using high surface area titanate nanotubes (TNT) synthesized via hydrothermal method by Subramaniam, M. N., Goh, P. S., Abdullah, N., Lau, W. J., Ng, B. C., Ismail, A. F.

“…Adsorption isotherm studies indicated that adsorption using TNT is better fitted into Langmuir adsorption isotherm than Freundlich isotherm model. …”

Feasibility study of the hybrid adsorptive hollow fibre ceramic membrane (HFCM) derived from natural zeolite for the removal of ammonia in wastewater by Adam, Mohd. Ridhwan, Matsuura, Takeshi, Othman, Mohd. Hafiz Dzarfan, Puteh, Mohd. Hafiz, Pauzan, Mohamad Arif Budiman, Ismail, A. F., Mustafa, Azeman, A. Rahman, Mukhlis, Jaafar, Juhana, Abdullah, Mohd. Sohaimi

Preparation of nanocomposite activated carbon nanofiber/manganese oxide and its adsorptive performance toward leads (II) from aqueous solution by Abdullah, N., Othman, F. E. C., Yusof, N., Matsuura, T., Lau, W. J., Jaafar, J., Ismail, A. F., Salleh, W. N. W., Aziz, F.

“…FTIR spectra of ACNF/MnO2 indicated the presence of MnO2 at peak 548 cm-1. Batch adsorption study showed that the optimum pH for maximum adsorption of lead(II) was at range 5.0 and isotherm study revealed that lead(II) adsorption on ACNFs/MnO is best fitted by Freundlich model with maximum adsorption of 120.3 mg/g. …”

Economical, environmental friendly synthesis, characterization for the production of zeolitic imidazolate framework-8 (ZIF-8) nanoparticles with enhanced CO2 adsorption by Khan, I. U., Othman, M. H. D., Jilani, A., Ismail, A. F., Hashim, H., Jaafar, J., Rahman, M. A., Rehman, G. U.

“…ZIF-8 has remarkable thermal and chemical stability, tunable microporous structure, and a great potential for absorption, adsorption, and separation. Various physicochemical characterization techniques like X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), attenuated total reflected infrared spectroscopy (ATR-IR), thermogravimetric analysis (TGA), and surface area with pore textural properties by micromeritics gas adsorption equipment were performed to investigate the effect of base type additive triethylamine (TEA) on the morphology, crystallinity, yield, particle and crystal size, thermal stability and microporosity of ZIF-8 nanoparticles. …”
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The adsorption of Cr(Vi) from synthetic solution onto mussel shell incorporated polyethersulfone flat sheet membranes: application of the mass transfer factor models by Abdul Salim, Nur Atikah, Puteh, Mohd. Hafiz, Othman, Mohd. Hafiz Dzarfan, Jaafar, J., Ismail, A. F., A. Rahman, Mukhlis, Mohd. Nasir, Atikah, Azali, M. A., Fulazzaky, Mohamad Ali, Ahmad Zaini, Muhammad Abbas

“…Prolonged exposure to hexavalent chromium can lead to kidney damage and lung cancer in humans. The adsorption of hexavalent chromium from synthetic solution onto mussel shell (MS)-incorporated polyethersulfone (PES) flat sheet adsorptive membranes applied to a flat sheet adsorptive membrane crossflow (FSAMC) treatment system was studied in this work. …”