Browsing Others by Author "Chaffee, Alan L."

Now showing items 1-20 of 30

    • Amine modified mesocellular siliceous foam (MCF) as a sorbent for CO2 

      Subagyono, RR Dirgarini; Liang, Zhijian; Knowles, Gregory P.; Chaffee, Alan L. (Elsevier, 2011-02-11)
      Adsorption is considered a promising method for carbon capture. CO2 adsorbents take a variety of forms – but one approach is to fill mesoporous substrates with a polymeric CO2 selective sorbent. SBA-15 and mesocellular ...

    • Amine modified mesocellular siliceous foam (MCF) as a sorbent for CO2 

      Subagyono, RR Dirgarini; Liang, Zhijian; Knowles, Gregory P.; Chaffee, Alan L. (Elsevier, 2011-02-11)
      Adsorption is considered a promising method for carbon capture. CO2 adsorbents take a variety of forms – but one approach is to fill mesoporous substrates with a polymeric CO2 selective sorbent. SBA-15 and mesocellular ...

    • Carbon monolith from Victorian brown coal for hydrogen storage 

      Alfadlil, B R; Knowles, Gregory P.; Parsa, M R; Subagyono, RR Dirgarini; Daniel; Chaffee, Alan L. (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 ...

    • Carbon monolith from Victorian brown coal for hydrogen storage 

      Alfadlil, B R; Knowles, Gregory P.; Parsa, M R; Subagyono, RR Dirgarini; Daniel; Chaffee, Alan L. (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 ...

    • Characterisation of the products of low temperature pyrolysis of Victorian brown coal in a semi-continuous/flow through system 

      Qi, Ying; Han, Will; Subagyono, RR Dirgarini; Fei, Yi; Marshall, Marc; Jackson, W. Roy; Patti, Antonio F.; Chaffee, Alan L. (Elsevier BV, 2018-07-24)
      Two Victorian brown coal samples, a run-of-mine Loy Yang coal (LY) and a Loy Yang light lithotype (LL), were subjected to pyrolysis at 420–460 °C and 330–460 °C, respectively, under a continuous nitrogen flow. The process ...

    • Characterisation of the products of low temperature pyrolysis of Victorian brown coal in a semi-continuous/flow through system 

      Subagyono, RR Dirgarini; Fei, Yi; Marshall, Marc; Jackson, W. Roy; Patti, Antonio F.; Chaffee, Alan L. (Elsevier BV, 2018-07-24)
      Two Victorian brown coal samples, a run-of-mine Loy Yang coal (LY) and a Loy Yang light lithotype (LL), were subjected to pyrolysis at 420–460 °C and 330–460 °C, respectively, under a continuous nitrogen flow. The process ...

    • CO2 adsorption by amine modified siliceous mesostructured cellular foam (MCF) in humidified gas 

      Subagyono, RR Dirgarini; Marshall, Marc; Knowles, Gregory P.; Chaffee, Alan L. (Elsevier, 2013-11-27)
      A set of branched and linear polyethyleneimine (PEI) modified mesocellular siliceous foams (MCF) were evaluated as adsorbents for CO2 capture at modestly elevated temperatures under conditions that simulate the vacuum swing ...

    • CO2 adsorption by amine modified siliceous mesostructured cellular foam (MCF) in humidified gas 

      Subagyono, RR Dirgarini; Marshall, Marc; Knowles, Gregory P.; Chaffee, Alan L. (Elsevier, 2013-11-27)
      A set of branched and linear polyethyleneimine (PEI) modified mesocellular siliceous foams (MCF) were evaluated as adsorbents for CO2 capture at modestly elevated temperatures under conditions that simulate the vacuum swing ...

    • CO2 adsorption on SBA-15: A molecular modelling 

      Subagyono, RR Dirgarini; Chaffee, Alan L. (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 ...

    • CO2 adsorption on SBA-15: A molecular modelling 

      Subagyono, RR Dirgarini; Chaffee, Alan L. (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 ...

    • Improvement in liquid fuel product quality from reactions of grape marc with CO/H2O 

      Subagyono, RR Dirgarini; Marshall, Marc; Jackson, W. Roy; Chaffee, Alan L. (Elsevier BV, 2015-06-19)
      Reactions of grape marc with CO/H2O have been investigated over a range of temperatures (320–425 C) with and without added sodium carbonate (Na2CO3) or sodium aluminate (NaAlO2) with a view to optimising liquid fuel quality. ...

    • Improvement in liquid fuel product quality from reactions of grape marc with CO/H2O 

      Subagyono, RR Dirgarini; Marshall, Marc; Jackson, W. Roy; Chaffee, Alan L. (Elsevier BV, 2015-06-19)
      Reactions of grape marc with CO/H2O have been investigated over a range of temperatures (320–425 C) with and without added sodium carbonate (Na2CO3) or sodium aluminate (NaAlO2) with a view to optimising liquid fuel quality. ...

    • Pressurized thermal and hydrothermal decomposition of algae, wood chip residue, and grape marc: A comparative study 

      Subagyono, RR Dirgarini; Marshall, Marc; Jackson, W. Roy; Chaffee, Alan L. (Elsevier Ltd., 2014-08-22)
      Pressurized thermal decomposition of two marine algae, Pinus radiata chip residue and grape marc using high temperature, high pressure reactions has been studied. The yields and composition of the products obtained from ...

    • Pressurized thermal and hydrothermal decomposition of algae, wood chip residue, and grape marc: A comparative study 

      Subagyono, RR Dirgarini; Marshall, Marc; Jackson, W. Roy; Chaffee, Alan L. (Elsevier Ltd., 2014-08-22)
      Pressurized thermal decomposition of two marine algae, Pinus radiata chip residue and grape marc using high temperature, high pressure reactions has been studied. The yields and composition of the products obtained from ...

    • Pyrolysis of fast growing wood Macaranga gigantea: Product characterisation and kinetic study 

      Subagyono, RR Dirgarini; Miten, Polonius Dosi; Sinaga, Ruth Junita; Wijayanti, Ardiana; Qi, Ying; Marshall, Marc; Sanjaya, Ari Susandy; Chaffee, Alan L. (Elsevier BV, 2022-01-17)
      Fast-growing wood Macaranga gigantea has been pyrolyzed and its pyrolysis products have been characterized and their formation kinetics studied. Pyrolysis of M. gigantea wood was carried out by varying the temperature and ...

    • Pyrolysis of fast growing wood Macaranga gigantea: Product characterisation and kinetic study 

      Subagyono, RR Dirgarini; Miten, Polonius Dosi; Sinaga, Ruth Junita; Wijayanti, Ardiana; Qi, Ying; Marshall, Marc; Sanjaya, Ari Susandy; Chaffee, Alan L. (Elsevier BV, 2022-01-17)
      Fast-growing wood Macaranga gigantea has been pyrolyzed and its pyrolysis products have been characterized and their formation kinetics studied. Pyrolysis of M. gigantea wood was carried out by varying the temperature and ...

    • Pyrolysis-GC/MS analysis of biomass and the bio-oils produced from CO/H2O reactions 

      Subagyono, RR Dirgarini; Qi, Ying; Jackson, W. Roy; Chaffee, Alan L. (Elsevier, 2016-05-22)
      Py-GC/MS of microalgae (Chlorococcum sp.), grape marc and wood chips (Pinus radiata) and the bio-oils produced from CO/H2O reactions ofthese substrates has been studied. The Py-GC/MS technique provided a more complete ...

    • Pyrolysis-GC/MS analysis of biomass and the bio-oils produced from CO/H2O reactions 

      Subagyono, RR Dirgarini; Qi, Ying; Jackson, W. Roy; Chaffee, Alan L. (Elsevier, 2016-05-22)
      Py-GC/MS of microalgae (Chlorococcum sp.), grape marc and wood chips (Pinus radiata) and the bio-oils produced from CO/H2O reactions ofthese substrates has been studied. The Py-GC/MS technique provided a more complete ...

    • Pyrolysis-Gc/Ms Analysis of Fast Growing Wood Macaranga Species 

      Subagyono, RR Dirgarini; Qi, Ying; Chaffee, Alan L.; Amirta, Rudianto; Marshall, Marc (Universitas Pendidikan Indonesia, 2021-02-04)
      Py-GC/MS analysis of six different species of fast growing Macaranga wood has been studied. Flash pyrolysis was conducted at different temperatures (250-850 oC) under a flow of helium followed by GC/MS analysis of the ...

    • Pyrolysis-Gc/Ms Analysis of Fast Growing Wood Macaranga Species 

      Subagyono, RR Dirgarini; Qi, Ying; Chaffee, Alan L.; Amirta, Rudianto; Marshall, Marc (Universitas Pendidikan Indonesia, 2021-02-04)
      Py-GC/MS analysis of six different species of fast growing Macaranga wood has been studied. Flash pyrolysis was conducted at different temperatures (250-850 oC) under a flow of helium followed by GC/MS analysis of the ...