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  1. Carbon capture and storage to simultaneous biogas purification and precipitated calcium carbonate production using Ca(OH)2 aqueous solution in a bubble column reactor

    Article • January 2024, American Institute of Physics

    Dr Siti Machmudah

  2. Preliminary design precipitated calcium carbonate from blast furnace gas and steel slag plant

    Article • January 2024, American Institute of Physics

    Dr Siti Machmudah

  3. Extraction of tocopherols and carotenes from palm-pressed fiber

    Article • Separation Science and Technology, October 2019, Taylor & Francis

    nicky rahmana putra, Dr Siti Machmudah

  4. Mathematical modeling of supercritical CO2 extraction of valuable compounds from Eucheuma Cottonii and Gracilaria Sp

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Dr Siti Machmudah

  5. Extraction of Phytochemical Compounds from Eucheuma cottonii and Gracilaria sp using Supercritical CO2 Followed by Subcritical Water

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Dr Siti Machmudah

  6. Synthesis of Ceria Zirconia Oxides using Solvothermal Treatment

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Dr Siti Machmudah

  7. Electrospinning of poly(vinyl pyrrolidone) fibers containing metal oxide nanoparticles under dense CO2

    Article • Research on Chemical Intermediates, December 2017, Springer Science + Business Media

    Dr Siti Machmudah

  8. Hydrolysis of Biopolymers in Near-Critical and Subcritical Water

    Article • January 2017, Elsevier

    Dr Siti Machmudah

  9. Synthesis of ZnO-SiO2 nanocomposite particles and their characterization by sonochemical method

    Article • January 2017, American Institute of Physics

    Dr Siti Machmudah

  10. Computational fluid dynamic in combustion process using pulse combustor

    Article • January 2017, American Institute of Physics

    Dr Siti Machmudah

  11. Hydrothermal extraction of antioxidant compounds from mangosteen pericarp with low-transition-temperature mixture and sonication pretreatment

    Article • January 2017, American Institute of Physics

    Dr Siti Machmudah

  12. The influence of fuel type to combustion characteristic in diffusion flame drying by computational fluid dynamics simulation

    Article • January 2017, American Institute of Physics

    Dr Siti Machmudah

  13. Integrated Process for β-glucan Concentrate from Ganoderma lucidum by Extraction and Micronization

    Article • American Chemical Science Journal, January 2016, Sciencedomain International

    Dr Siti Machmudah

  14. CFD simulation of pulse combustion’s performance

    Article • January 2016, American Institute of Physics

    Dr Siti Machmudah

  15. The effect of impeller type on silica sol formation in laboratory scale agitated tank

    Article • January 2016, American Institute of Physics

    Dr Siti Machmudah

  16. Effect of turbulence modelling to predict combustion and nanoparticle production in the flame assisted spray dryer based on computational fluid dynamics

    Article • January 2016, American Institute of Physics

    Dr Siti Machmudah

  17. Nickel nanoparticles generated by pulsed laser ablation in liquid CO2

    Article • Research on Chemical Intermediates, September 2015, Springer Science + Business Media

    Dr Siti Machmudah

  18. Hot Compressed Water Extraction of Lignin by Using a Flow-Through Reactor

    Article • Engineering Journal, July 2015, Faculty of Engineering, Chulalongkorn University

    Dr Siti Machmudah

  19. Photocatalytic Activity Inhibition by ZnO-SiO2 Nanocomposites Synthesized by Sonochemical Method

    Article • Advanced Materials Research, July 2015, Trans Tech Publications

    Dr Siti Machmudah

  20. Hydrothermal Synthesis

    Article • Advanced Materials Research, July 2015, Trans Tech Publications

    Dr Siti Machmudah

  21. Subcritical Water Extraction of Polysaccharides Using a Semi-Batch Extractor

    Article • Modern Applied Science, July 2015, Canadian Center of Science and Education

    Dr Siti Machmudah

  22. Preparation of Ceria-Zirconia Mixed Oxide by Hydrothermal Synthesis

    Article • Modern Applied Science, June 2015, Canadian Center of Science and Education

    Dr Siti Machmudah

  23. Hydrophilic polymer composites synthesized by electrospinning under dense carbon dioxide

    Article • January 2015, American Institute of Physics

    Dr Siti Machmudah

  24. Subcritical Water Extraction of Xanthone from Mangosteen (Garcinia Mangostana Linn) Pericarp

    Article • Journal of Advanced Chemical Engineering, January 2015, OMICS Publishing Group

    Dr Siti Machmudah

  25. Characteristics of ZnO nanostructures synthesized by sonochemical reaction: Effects of continuous and pulse waves

    Article • January 2015, American Institute of Physics

    Dr Siti Machmudah

  26. Extraction of valuable compounds from mangosteen pericarps by hydrothermal assisted sonication

    Article • January 2015, American Institute of Physics

    Dr Siti Machmudah

  27. Supercritical Fluid Extraction of Carotenoids

    Article • October 2014, Springer Science + Business Media

    Dr Siti Machmudah

  28. Effect of Temperature on The Extraction of Bio-oil from Oil Palm Mesocarp Fiber using Supercritical CO2

    Article • Jurnal Teknologi, June 2014, Penerbit UTM Press

    Dr Siti Machmudah

  29. Extraction of Fucoxanthin from Raw Macroalgae excluding Drying and Cell Wall Disruption by Liquefied Dimethyl Ether

    Article • Marine Drugs, April 2014, MDPI AG

    Dr Siti Machmudah

  30. Preface: 5th Nanoscience and Nanotechnology Symposium

    Article • January 2014, American Institute of Physics

    Dr Siti Machmudah

  31. Synthesis of ZrO2 nanoparticles by hydrothermal treatment

    Article • January 2014, American Institute of Physics

    Dr Siti Machmudah

  32. Fabrication of micro-hollow fiber by electrospinning process in near-critical carbon dioxide

    Article • January 2014, American Institute of Physics

    Dr Siti Machmudah

  33. Effect of fuel rate and annealing process of LiFePO4 cathode material for Li-ion batteries synthesized by flame spray pyrolysis method

    Article • January 2014, American Institute of Physics

    Dr Siti Machmudah, Dr. Heru Setyawan

  34. Subcritical Water Extraction and Direct Formation of Microparticulate Polysaccharides Powders from Ganoderma Lucidum

    Article • International Journal of Technology, January 2014, International Journal of Technology

    Dr Siti Machmudah

  35. Upgrading of Oil Palm Empty Fruit Bunch to Value-Added Products

    Article • January 2014, Springer Science + Business Media

    Dr Siti Machmudah

  36. Palm oil transesterification in sub- and supercritical methanol with heterogeneous base catalyst

    Article • Chemical Engineering and Processing - Process Intensification, October 2013, Elsevier

    Dr Siti Machmudah

  37. Extraction and solubility evaluation of functional seed oil in supercritical carbon dioxide

    Article • The Journal of Supercritical Fluids, July 2013, Elsevier

    Dr Siti Machmudah

  38. Pulsed Discharge Plasma over a Water Surface Induces Decoloration of Dyes

    Article • Journal of Physics Conference Series, June 2013, Institute of Physics Publishing

    Dr Siti Machmudah

  39. Non Catalytic Transesterification of Vegetables Oil to Biodiesel in Sub-and Supercritical Methanol: A Kinetic’s Study

    Article • BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS, February 2013, Bulletin of Chemical Reaction Engineering and Catalysis

    Dr Siti Machmudah

  40. Carotenoids Analysis

    Article • January 2013, Springer Science + Business Media

    Dr Siti Machmudah

  41. Effect of the flame temperature on the characteristics of zirconium oxide fine particle synthesized by flame assisted spray pyrolysis

    Article • January 2013, American Institute of Physics

    Dr Siti Machmudah

  42. Utilization of Sub and Supercritical Water Reactions in Resource Recovery of Biomass Wastes

    Article • Engineering Journal, January 2013, Faculty of Engineering, Chulalongkorn University

    Dr Siti Machmudah

  43. Generation of PVP fibers by electrospinning in one-step process under high-pressure CO2

    Article • International Journal of Industrial Chemistry, January 2013, Springer Science + Business Media

    Dr Siti Machmudah

  44. Hydrothermal Extraction and Micronization of Polysaccharides from Ganoderma lucidum in a One-Step Process

    Article • BioResources, December 2012, BioResources

    Dr Siti Machmudah

  45. Antiradical Efficiency of Essential Oils from Plant Seeds Obtained by Supercritical CO2, Soxhlet Extraction, and Hydrodistillation

    Article • Separation Science and Technology, December 2012, Taylor & Francis

    Dr Siti Machmudah

  46. TRANSESTERIFICATION OF VEGETABLES OIL USING SUBAND SUPERCRITICAL METHANOL

    Article • REAKTOR, October 2012, Center of Biomass and Renewable Energy (CBIORE)

    Dr Siti Machmudah

  47. A Dry Process for Polymer Nano-Microfibers Prepared by Electrospinning under Pressurized CO$_{2}$

    Article • Japanese Journal of Applied Physics, August 2012, Japan Society of Applied Physics

    Dr Siti Machmudah

  48. A Dry Process for Polymer Nano-Microfibers Prepared by Electrospinning under Pressurized CO2

    Article • Japanese Journal of Applied Physics, August 2012, Japan Society of Applied Physics

    Dr Siti Machmudah

  49. Mathematical modeling for simultaneous extraction and fractionation process of coffee beans with supercritical CO2 and water

    Article • The Journal of Supercritical Fluids, June 2012, Elsevier

    Dr Siti Machmudah

  50. Production of nanofibers by electrospinning under pressurized CO2

    Article • High Pressure Research, March 2012, Taylor & Francis

    Dr Siti Machmudah

  51. Silver nanoparticles generated by pulsed laser ablation in supercritical CO2medium

    Article • High Pressure Research, March 2012, Taylor & Francis

    Dr Siti Machmudah

  52. Preparation of Nano-Sized Materials with Pulsed Power Irradiation in Supercritical Fluids

    Article • The Review of High Pressure Science and Technology, January 2012, The Japan Society of High Pressure Science and Technology

    Dr Siti Machmudah

  53. Pulsed laser ablation in pressurized CO2 for nanoparticles fabrication

    Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Siti Machmudah

  54. Degradation of glycerol using hydrothermal process

    Article • Bioresource Technology, October 2011, Elsevier

    Dr Siti Machmudah

  55. Simultaneous Extraction and Separation Process for Coffee Beans with Supercritical CO2and Water

    Article • Industrial & Engineering Chemistry Research, February 2011, American Chemical Society (ACS)

    Dr Siti Machmudah

  56. Gold nanoparticles fabricated by pulsed laser ablation in supercritical CO2

    Article • Research on Chemical Intermediates, January 2011, Springer Science + Business Media

    Dr Siti Machmudah

  57. Cold-pressed yuzu oil fractionation using countercurrent supercritical CO2 extraction column

    Article • Separation and Purification Technology, January 2010, Elsevier

    Dr Siti Machmudah

  58. Supercritical CO2 and hydrothermal extraction of phytochemical compounds from Polygonum cuspidatum roots

    Article • Journal of Bioscience and Bioengineering, November 2009, Elsevier

    Dr Siti Machmudah

  59. Solubility consideration in extraction of astaxanthin from Haematococcus pluvialis using supercritical carbon dioxide

    Article • Journal of Bioscience and Bioengineering, November 2009, Elsevier

    Dr Siti Machmudah

  60. Extraction of pungent components from Japanese pepper (Xanthoxylum piperitum DC.) using supercritical CO2

    Article • Separation and Purification Technology, August 2009, Elsevier

    Dr Siti Machmudah

  61. Response surface methodology to supercritical carbon dioxide extraction of astaxanthin from Haematococcus pluvialis

    Article • Bioresource Technology, May 2008, Elsevier

    Dr Siti Machmudah

  62. Pressure effect in supercritical CO2 extraction of plant seeds

    Article • The Journal of Supercritical Fluids, April 2008, Elsevier

    Dr Siti Machmudah

  63. Process optimization and extraction rate analysis of carotenoids extraction from rosehip fruit using supercritical CO2

    Article • The Journal of Supercritical Fluids, April 2008, Elsevier

    Dr Siti Machmudah

  64. Supercritical Carbon Dioxide Extraction of Valuable Compounds from Citrus junos Seed

    Article • Food and Bioprocess Technology, September 2007, Springer Science + Business Media

    Dr Siti Machmudah

  65. Supercritical CO2 extraction of rosehip seed oil: Fatty acids composition and process optimization

    Article • The Journal of Supercritical Fluids, July 2007, Elsevier

    Dr Siti Machmudah

  66. Supercritical CO2 extraction of nutmeg oil: Experiments and modeling

    Article • The Journal of Supercritical Fluids, November 2006, Elsevier

    Dr Siti Machmudah

  67. Extraction of Astaxanthin fromHaematococcuspluvialisUsing Supercritical CO2and Ethanol as Entrainer

    Article • Industrial & Engineering Chemistry Research, May 2006, American Chemical Society (ACS)

    Dr Siti Machmudah