Enhanced carbon dioxide adsorption by amine-modified KCC-1 by Nasir, M. S. R. M., Khairunnisa, M. P., Jusoh, N. W. C., Jalil, A. A.

“…KCC-1/TEPA recorded higher adsorption capacity of CO2 compared to the unmodified KCC-1, with maximum adsorption capacity of 189.86 mg/g. …”
Get full text

Amine modified mesostructured silica nano particles enhanced adsorption of phenol by Salleh, N. F. M., Jalil, A. A., Triwahyono, S., Nordin, S. N., Kamarudin, N. H. N., Effendi, J.

“…The activity of all MSNs was tested for the adsorptive removal of phenol. Co-MSN showed significantly good adsorptivity towards 10 mg L-1 of phenols, followed by post-MSN and MSN. …”
Get full text

Surface modification of activated carbon for adsorption of SO2 and NOX: A review of existing and emerging technologies by Abdulrasheed, A. A., Jalil, A. A., Triwahyono, S., Zaini, M. A. A., Gambo, Y., Ibrahim, M.

“…Thus, the present review aimed at providing a cutting-edge critical assessment of research outputs on SO2 and NOx adsorption from flue gas by surface modified activated carbon. …”

N-Heptane isomerization over mesostructured silica nanoparticles (MSN): dissociative-adsorption of molecular hydrogen on Pt and Mo sites by Fatah, N. A. A, Triwahyono, S., Jalil, A. A., Ahmad, A., Abdullah, T. A. T.

“…ESR and IR studies indicated that the high activity and stability of MoO3/MSN could be attributed to the dissociative-adsorption of molecular hydrogen to form atomic hydrogen, which subsequently formed active (MoOx)-(Hy)+. …”

Directing the amount of CNTs in CuO–CNT catalysts for enhanced adsorption-oriented visible-light-responsive photodegradation of p-chloroaniline by Khusnun, N. F., Jalil, A. A., Triwahyono, S., Hitam, C. N. C., Hassan, N. S., Jamian, F., Nabgan, W., Abdullah, T. A. T., Kamaruddin, M. J., Hartanto, D.

“…The catalysts (CuO/CNT) were characterized by XRD, nitrogen adsorption–desorption, ESR, FTIR, Raman, and XPS spectroscopy. …”
Get full text

New insight into electrochemical-induced synthesis of NiAl2O4/Al2O3: Synergistic effect of surface hydroxyl groups and magnetism for enhanced adsorptivity of Pd(II) by Salleh, N. F. M., Jalil, A. A., Triwahyono, S., Efendi, J.

Surface modification of banana stem fibers via radiation induced grafting of poly(methacrylic acid) as an effective cation exchanger for Hg(II) by Salamun, N., Triwahyono, S., Jalil, A. A., Majid, Z. A., Ghazali, Z., Othman, N. A. F., Prasetyoko, D.

“…The adsorption equilibrium uptake fitted well with the Freundlich isotherm model implying that Hg(II) adsorption occurred heterogeneously on the adsorption sites. …”

Utilization of lapindo volcanic mud for enhanced sono-sorption removal of acid orange 52 by Kamarudin, N. H. N., Setiabudi, H. D., Jalil, A. A., Adam, S. H., Salleh, N. F. M.

“…LVM was collected from the erupted mud in Sidoarjo, Indonesia and calcined prior the adsorption process. Previously in another study, Lapindo was proven to be efficient for adsorption of dyes in single adsorption method. …”

Modified oil palm leaves adsorbent with enhanced hydrophobicity for crude oil removal by Sidik, Siti Munirah, Jalil, A. A., Triwahyono, S., Adam, S. H., Satar, M. A. H., Hameed, B. H.

“…Boyd’s and Reichenberg’s equation on adsorption dynamic revealed that the adsorption was controlled by internal transport mechanism and film-diffusion was the major mode of adsorption. …”

New direct consecutive formation of spinel phase in (Fe,Co,Ni)Al2O4 composites for enhanced Pd(II) ions removal by Salleh, N. F. M., Jalil, A. A., Triwahyono, S., Ripin, A., Sidik, S. M., Fatah, N. A. A., Salamun, N., Jaafar, N. F., Hassim, M. H.

“…The adsorption kinetics were best described by the pseudo-first-order model. …”

Biomass waste as an alternative source of carbon and silicon-based absorbents for CO2 capturing application by Suresh, R., Gnanasekaran, Lalitha, Rajendran, Saravanan, Jalil, A. A., Soto-Moscoso, Matias, Khoo, Kuan Shiong, Ma, Zengling, Heli Siti Halimatul Munawaroh, Heli Siti Halimatul Munawaroh, Show, Pau Loke

“…Biomass wastes are preferred as precursors for synthesis of CO2 solid adsorbents, due to their high CO2 adsorption efficiency, and ease of scalable low-cost production. …”

Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution by S., Triwahyono, Jalil, A. A., Salamun, N., Majid, Z. A., Mamat, C. R., Basar, N., Setiabudi, H. D., Prasetyoko, D., Hartanto, D., Mukti, R. R.

“…Among these technologies, adsorption has been regarded as an easy and efficient method to remove Cr(VI), owing to its relatively low cost and simplicity of design and operation. …”
Get full text

Magnesium oxide-based adsorbents for carbon dioxide capture: Current progress and future opportunities by Ruhaimi, A. H., Aziz, M. A. A., Jalil, A. A.

“…Adsorption technology has been introduced as one approach to reduce CO2 emissions into the Earth's atmosphere. …”

Synergic role of platinum (Pt) and molybdenum trioxide (MoO3) promoted HBEA zeolite towards n-heptane isomerization by Teh, L. P., Setiabudi, H. D., Sidik, S. M., Annuar, N. H. R., Jalil, A. A.

“…It is anticipated that the results of in-situ FTIR studies of low-temperature hydrogen adsorption and n-heptane adsorption analyses help elucidate the isomerization mechanism and indicated there was a prerequisite for the presence of both Pt and MoO3 as dissociation and adsorption active sites for enhanced n-heptane isomerization. …”

Magnetic porous carbon nanocomposites derived from cactus (Opuntia stricta Haw.) for the removal of toxic dyes: optimization of synthesis conditions using response surface methodol... by Nguyen, Duyen Thi Cam, Jalil, A. A., Huynh, Nguyen Chi, Phan, Linh Quang, Vo, Dai-Viet N., Tran, Thuan Van

“…Moreover, kinetic results suggested that the Elovich model was the best description for RhB and AY dye adsorption, whereas MO adsorption by ZnFe2O4@AC followed the pseudo-second-order model. …”

Microwave-assisted synthesis of mesoporous silica nanoparticles as a drug delivery vehicle by Kamarudin, N. H. N., Jalil, A. A., Triwahyono, S., Timmiati, S. N.

“…MSN450 exhibited the highest ibuprofen adsorption, followed by MSN300 and MSN100, confirming that more ordered MSN demonstrated higher adsorptivity toward ibuprofen. …”

Toluene side chain alkylation with methanol over silica catalyst by Aziz, M. A. H., Jalil, A. A., Rahman, A. F. A., Fatah, N. A. A., Izan, S. M., Hussain, I., Hambali, H. U.

“…N2 adsorption desorption isotherm analysis showed that MSN possessed higher surface area than SiO2 as well as increased the amount of mesopores in catalyst. …”
Get full text

Shape selective alkylation of benzene with methanol over different zeolite catalysts by Rahman, A. F. A., Jalil, A. A., Jusoh, N. W. C., Mohamed, M., Fatah, N. A. A., Hambali, H. U.

“…The catalysts were characterized by N2 adsorption-desorption and FTIR. The N2 adsorption-desorption verified that the mesopores volume of the catalysts was in the following order: HB > HY > HZ. …”
Get full text

Altering fiber density of cockscomb-like fibrous silica–titania catalysts for enhanced photodegradation of ibuprofen by Fauzi, A. A., Jalil, A. A., Mohamed, M., Triwahyono, S., Jusoh, N. W. C., A. Rahman, A. F., A. Aziz, F. F., Hassan, N. S., Khusnun, N. F., Tanaka, H.

“…A kinetics study using Langmuir–Hinshelwood model illustrated that the photodegradation followed the pseudo-first-order and adsorption was the rate-limiting step. Optimization by response surface methodology (RSM) showed that the pH, initial concentration, and catalyst dosage were the remarkable parameters in photodegradation of IBP. …”

Synergistic interactions of Cu and N on surface altered amorphous TiO2 nanoparticles for enhanced photocatalytic oxidative desulfurization of dibenzothiophene by Hitam, C. N. C., Jalil, A. A., Triwahyono, S., Ahmad, A., Jaafar, N. F., Salamun, N., Fatah, N. A. A., Teh, L. P., Khusnun, N. F., Ghazali, Z.

“…The physicochemical properties of the catalysts were studied by XRD, N2 adsorption-desorption, TEM, FTIR, XPS, ESR and UV-Vis DRS. …”