Search
Now showing items 2961-2970 of 15338
Reactions with CO/H2O of Two Marine Algae and Comparison withReactions under H2 and N2
(American Chemical Society, 2014-04-21)
The reactions of a strain of marine alga Chlorococcum sp. and of a polystrain containing a mixture of marine algae with CO/H2O have been studied. The yields and chemical composition of the products obtained from the reactions ...
UJI ANTIBAKTERI Ag/SBA-15 DARI ABU DAUN BAMBU PETUNG TERHADAP BAKTERI Escherichia coli
(Universitas Mulawarman, 2021-05-30)
Antibacterial tests of Ag/SBA-15 from petung bamboo leaf ash against Escherichia coli were carried out. Modification of SBA-15 with Ag was conducted using the wet impregnation method while the antibacterial test was carried ...
Pembuatan Silika Mesopori Sba-15 Dari Abu Daun Bambu Petung (Dendrocalamus Asper)
(2021-04-16)
Invensi ini merupakan pembuatan material silika mesopori SBA-15 dari sumber silika baru yaitu abu daun bambu petung (Dendrocalamus asper). Invensi ini berkaitan dengan metode preparasi abu daun bambu petung yaitu perendaman ...
Characterization of Slow Pyrolysis Products of Macaranga motleyana: Effect of Sample Size
(IOP Publishing Ltd., 2020-06-30)
The characterization of biocrude oil produced by slow pyrolysis of fast growing wood Macaranga motleyana has been conducted. Slow pyrolysis was carried out in a fixed bed pyrolysis reactor at 500 oC for 1 hour with a variety ...
Adsorption of toluene and xylene from aqueous solution on SBA-15 from rice husk
(IOP Publishing Ltd., 2019-08-16)
Synthesis of Santa Barbara Amorphous-15 (SBA-15) from rice husk ash (Oryza Sativa L.) as toluene and xylene adsorbents has been performed. SBA-15 was synthesised by the modified surfactant template method. SBA-15 from rice ...
Slow pyrolysis of fast growing wood Macaranga gigantea
(IOP Publishing Ltd., 2019-08-16)
Slow pyrolysis of fast growing wood Macaranga gigantea has been studied. The product yields and chemical composition of products obtained from the experiments under different conditions (temperature, reaction time, sample ...
Pyrolysis-GC/MS study of fast growing wood Macaranga gigantea
(IOP Publishing Ltd., 2019-08-16)
Py-GC/MS study on fast growing wood Macaranga gigantea at different temperatures has been conducted. The pyrolysis yields and chemical compounds obtained based on the pyrograms of the biomass by Py-GC analyses were compared ...
Electron transfer study between hydrogen molecules and graphene surface
(IOP Publishing Ltd., 2020-06-30)
Electron transfer studies on the interaction of graphene surface and hydrogen (H2) molecules have been carried out. The calculations were based on the Density Functional Theory (DFT) with a basis set of Generalized-Gradi ...
Carbon monolith from Victorian brown coal for hydrogen storage
(IOP Publishing Ltd., 2019-08-16)
The application of carbon monolith from VBC (Victorian Brown Coal) for H2 storage has been studied. The storage capacities of the monolith were measured using an isothermal adsorption process at different temperatures and ...
CO2 adsorption on SBA-15: A molecular modelling
(IOP Publishing Ltd., 2018-05-08)
A study on molecular modelling of CO2 adsorption on SBA-15 has been conducted. A model of SBA-15 with 5.6 nm pore diameter and 3.9 OH/nm2 was constructed and used for the molecular studies of CO2 adsorption. Adsorption of ...