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Effect of calcination temperature on the synthesis of ZrO2-pillared saponite to catalytic activity in menthol esterification
(Department of Chemistry, Gadjah Mada University, 2016-06)
The influence of calcination temperature on the synthesis of zirconia-pillared saponite (PILS) and on its catalytic activity in menthol esterification has been studied. Zirconia pillarization was conducted using zirconium ...
Microwave assisted preparation of TiO2/Al-pillared saponite for photocatalytic phenol photo-oxidation in aqueous solution
(Elsevier, 2015-03)
In present work, titania dispersed in aluminium pillared saponite was prepared by using microwave irradiation technique as a more efficient calcination procedure instead of conventional calcination by slow heating. Several ...
Physicochemical and photocatalytic properties of Fe-pillared bentonite at various fe content
(Diponegoro University, 2016-11-15)
Iron-pillared bentonites (Fe/Bents) were successfully prepared using a ferric chloride precursor. The prepared samples were characterized using XRD, BET and SEM-EDX. The results show that the pillared bentonite physicochemical ...
Ceramic membrane based on TiO2-modified kaolinite as a low cost material for water filtration
(Elsevier, 2015)
Ceramic membranes based on TiO2-kaolinite have been prepared using natural kaolinite, and their utilization in water filtration has been examined. This research aimed to evaluate the effect of TiO2 content on the physicochemical ...
Green synthesis of silver nanoparticles using extract of Parkia speciosa Hassk pods assisted by microwave irradiation
(Elsevier, 2016-11-16)
This paper reports an investigation of the microwave-assisted synthesis of silver nanoparticles (Ag NPs) using extract of stinky bean (Parkia speciosa Hassk) pods (BP). The formation of Ag NPs was identified by instrumental ...
Effect of Zn content on the physicochemical characteristics and photoactivity of ZnO supported activated carbon
(OSPC, 2016-11-12)
In the present work, synthesis of ZnO dispersed onto activated carbon (ZnO/AC) is reported. Synthesis was conducted by using impregnation method by zinc acetate as precursor at varied Zn content. A systematic characterization ...
Novel sulphated zirconia pillared clay nanoparticles as catalyst in microwave assisted conversion of citronellal
(Taylor and Francis, 2016)
Preparation of novel sulphated zirconia pillared montmorillonite and saponite clays nanoparticles (SZ/MMT and SZ/SAP) were studied to find a highly active, economist and environment friendly catalysts in the conversion of ...
Control of wastewater using multivariate control chart
(AIP Conference Proceeding, 2017-03-18)
Sugarcane bagasse (SCB) is most abundant agricultural wastes in the world. It is an attractive feedstock for the large-scale biological production of bioethanol. However, the limitation in bagase use is its high degree of ...
Effect of Pt on catalytic activity of Al- and Zr-pillared smectite
(Chemical Publishing Co., 2016)
This study aimed to investigate the physico-chemical properties of Pt dispersed in Al and Zr pillared saponite and montmorillonite. The
chemical and morphological characteristics of prepared materials were carried out by ...
Refleksi Nilai-Nilai Keislaman pada Perkembangan dan Aplikasi Ilmu Kimia
(Universitas Islam Indonesia, 2017-07-10)
Kimia adalah salah satu ilmu dasar yang memainkan peran penting dalam perkembangan ilmu pengetahuan dan teknologi. Beberapa ilmuwan muslim telah berkontribusi pada perkembangan ilmu ini dan hingga saat ini memberikan warna ...