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Research Output 2006 2019

2019
6 Downloads (Pure)

Electron microprobe combined with spectral techniques application in geothermal exploration

Deon, F., van Ruitenbeek, F. J. A., Lievens, C., Hecker, C. A., Harijoko, A., van der Meer, F. D., Wilke, F. & Bruhn, D., 2019. 1 p.

Research output: Contribution to conferenceAbstractOther research output

Open Access
File
electron probe analysis
clay
X-ray diffraction
travertine
capacity building
11 Downloads (Pure)

Geothermal exploration in Indonesia based on Mineralogy and Hydrothermal Alteration

Deon, F., Lievens, C., Barnhoorn, A., Welink, C., Imaro, T., Ryannugroho, R., Reyhanitash, E., Bruhn, D., van der Meer, F. D., UTAMI, R., Sibarani, B., Hecker, C. A., Appelt, O., Wilke, F., Daud, Y. & Den Hartog - Muharamiah, T., 2019, IOP Conf. Series: Earth and Environmental Science: 7th ITB International Geothermal Workshop (IIGW2018). IOP Publishing Ltd., Vol. 254. p. 1-10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Open Access
File
Geochemistry
Mineralogy
Geothermal fields
hydrothermal alteration
Petrology

Late Quaternary lahars and lava dams: Fluvial responses of the Upper Tana River (Kenya)

Schoorl, J. M., Veldkamp, A., Claessens, L., Wijbrans, J. R., Olago, D. O. & Lievens, C., 15 Sep 2019, In : Geomorphology. 341, p. 28-45 18 p.

Research output: Contribution to journalArticleAcademicpeer-review

lava
dam
river
volcanic eruption
basalt
Tin mines
Bearings (structural)
Abandoned mines
Tailings
Rare earth elements
2 Downloads (Pure)
Open Access
File
Posters
cap rock
chelating agent
Chelating Agents
Chelation
2018
1 Citation (Scopus)

A case study: what is leached from mallee biochars as a function of pH?

Lievens, C., Mourant, D., Hu, X., Wang, Z-Y., Wu, L., Rossiter, A., Gunawan, R., He, M. & Li, C-Z., 1 May 2018, In : Environmental monitoring and assessment. 190, 5, 12 p., 294.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Leaching
leaching
Soils
Biomass
biomass

Effects of pH on the quality of the clay cap in geothermal reservoirs

Lievens, C., Deon, F. & van Ruitenbeek, F. J. A., Nov 2018. 1 p.

Research output: Contribution to conferencePosterOther research output

clay mineral
clay
fluid
chemical composition
X-ray diffraction
2 Citations (Scopus)
48 Downloads (Pure)

Toward an on-line characterization of kaolin calcination process using short-wave infrared spectroscopy

Guatame Garcia, L. A., Buxton, M., Deon, F., Lievens, C. & Hecker, C. A., 2 Nov 2018, In : Mineral Processing and Extractive Metallurgy Review. 39, 6, p. 420-431 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Kaolin
kaolin
infrared spectroscopy
Calcination
Infrared spectroscopy

Water sensitivity and microporosity in organosilica membranes

Dral, A. P., Tempelman, K., Kappert, E., Lievens, C., van Eck, E., Winnubst, L., Benes, N. E. & ten Elshof, J. E., 1 Feb 2018.

Research output: Contribution to conferencePosterAcademic

2017

Fluid-rock geochemical interaction for modelling calibration in geothermal exploration in Indonesia : abstract

Decon, F., Barnhoorn, A., Lievens, C., Ryannugroho, R., Imaro, T., Bruhn, D., van der Meer, F. D., Hutami, R., Sibarani, B., Sule, R., Saptadij, N., Hecker, C. A., Appelt, O. & Wilke, F., 23 Apr 2017, p. 1-1.

Research output: Contribution to conferenceAbstractOther research output

Open Access

Hydrothermal alteration characterization of geothermal fields in Indonesia by rock petrology and modelling

Deon, F., Lievens, C., Barnhoorn, A., Welink, C., Imaro, T., Ryannugroho, R., Reyhanitash, E., Bruhn, D., van der Meer, F. D., Hutami, R., Sibarani, B., Hecker, C. A., Appelt, O., Wilke, F., Daud, Y. & Den Hartog - Muharamiah, T., 2017, Proceedings of the 5th Indonesia International Geothermal Convention & Exhibition. Jakarta: Indonesia International Convention & Exhibition, 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

4 Citations (Scopus)
26 Downloads (Pure)

Influence of Monomer Connectivity, Network Flexibility, and Hydrophobicity on the Hydrothermal Stability of Organosilicas

Dral, A. P., Lievens, C. & ten Elshof, J. E., 2017, In : Langmuir. 33, 22, p. 5527-5536 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Hydrophobicity
hydrophobicity
Fourier transform infrared spectroscopy
flexibility
Dissolution
39 Citations (Scopus)

Upgrading of bio-oil via acid-catalyzed reactions in alcohols: a mini review

Hu, X., Gunawan, R., Mourant, D., Mahmudul Hasan, M. D., Wu, L., Song, Y., Lievens, C. & Li, C. Z., 2017, In : Fuel processing technology. 155, p. 2-19

Research output: Contribution to journalArticleAcademicpeer-review

Oils
Alcohols
Acids
Carboxylic Acids
Carboxylic acids
3 Citations (Scopus)
29 Downloads (Pure)
Open Access
File
2016
7 Citations (Scopus)
25 Downloads (Pure)

An alternative quality control technique for mineral chemistry analysis of portland cement-grade limestone using shortwave infrared spectroscopy

Zaini, N., van der Meer, F. D., van Ruitenbeek, F. J. A., de Smeth, J. B., Amri, F. & Lievens, C., 2016, In : Remote sensing. 8, 11, p. - 16 p., 950.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
infrared spectroscopy
quality control
cement
limestone
mineral
14 Citations (Scopus)
1 Downloads (Pure)

Effect of temperature on the fast pyrolysis of organic-acid leached pine wood; the potential of low temperature pyrolysis

Oudenhoven, S., Lievens, C., Westerhof, R. J. M. & Kersten, S. R. A., 6 Sep 2016, In : Biomass & bioenergy. 89, p. 78-90

Research output: Contribution to journalArticleAcademicpeer-review

Organic acids
pyrolysis
organic acid
organic acids and salts
Wood
9 Citations (Scopus)

Exploration and comparison of geothermal areas in Indonesia by fluid-rock geochemistry

Deon, F., Barnhoorn, A., Lievens, C., Saptadij, N., van der Meer, F. D., den Hartog - Muharamiah, T., Brehme, M., de Jong, M., Ryannugroho, R., Hutami, R., Sule, R., Hecker, C. A. & Bonte, D., 10 Aug 2016, Proceedings The 4th Indonesia International Geothermal Convention & Exhibition 2016 10 - 12 August 2016, Cendrawasih Hall - Jakarta Convention Center, Indonesia. Jakarta, p. 1-5

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2015
14 Citations (Scopus)

Organic compounds leached from fast pyrolysis mallee leaf and bark biochars

Lievens, C., Moutant, D., Gunawan, R., Hu, X. & Wang, Y., 2015, In : Chemosphere. 139, p. 659-664

Research output: Contribution to journalArticleAcademicpeer-review

2014
51 Citations (Scopus)

Behaviors of radical fragments in tar generated from pyrolysis of 4 coals

He, W., Liu, Z., Liu, Q., Ci, D., Lievens, C. & Guo, X., 15 Oct 2014, In : Fuel. 134, p. 375-380 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Tars
Coal
Tar
Pyrolysis
Coke
43 Citations (Scopus)

Understanding the stability of pyrolysis tars from biomass in a view point of free radicals

He, W., Liu, Q., Shi, L., Liu, Z., Ci, D., Lievens, C., Guo, X. & Liu, M., 1 Jan 2014, In : Bioresource technology. 156, p. 372-375 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Tars
Tar
tar
free radical
Free radicals
2013
13 Citations (Scopus)

Acid-catalysed treatment of the mallee leaf bio-oil with methanol: Effects of molecular structure of carboxylic acids and esters on their conversion

Hu, X., Mourant, D., Wang, Y., Wu, L., Chaiwat, W., Gunawan, R., Gholizadeh, M., Lievens, C., Garcia-Perez, M. & Li, C. Z., 1 Feb 2013, In : Fuel processing technology. 106, p. 569-576 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Carboxylic Acids
Carboxylic acids
Molecular structure
Methanol
Esters
54 Citations (Scopus)

A study of slow pyrolysis of one low rank coal via pyrolysis-GC/MS

Lievens, C., Ci, D., Bai, Y., Ma, L., Zhang, R., Chen, J. Y., Gai, Q., Long, Y. & Guo, X., Dec 2013, In : Fuel processing technology. 116, p. 85-93 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Coal
Pyrolysis
Ether
Ethers
Acyclic Hydrocarbons

A TG-FTIR study of low rank coals

Ci, D., Lievens, C. & Guo, X., 1 Jan 2013, p. 2957-2963. 7 p.

Research output: Contribution to conferencePaperAcademicpeer-review

Behaviors of radical fragments in tar generated from pyrolysis of coal under various conditions

He, W., Liu, Q., Shi, L., Liu, M., Liu, Z., Ci, D., Lievens, C. & Guo, X., 1 Jan 2013, p. 1807-1810. 4 p.

Research output: Contribution to conferencePaperAcademicpeer-review

Tars
Coal
Tar
tar
free radical
50 Citations (Scopus)

Effect of sulfuric acid concentration on the yield and properties of the bio-oils obtained from the auger and fast pyrolysis of Douglas Fir

Zhou, S., Mourant, D., Lievens, C., Wang, Y., Li, C. Z. & Garcia-Perez, M., 1 Feb 2013, In : Fuel. 104, p. 536-546 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Sulfuric acid
Oils
Pyrolysis
Dehydration
Sugars
37 Citations (Scopus)

Effects of temperature on the yields and properties of bio-oil from the fast pyrolysis of mallee bark

Mourant, D., Lievens, C., Gunawan, R., Wang, Y., Hu, X., Wu, L., Syed-Hassan, S. S. A. & Li, C. Z., 1 Jan 2013, In : Fuel. 108, p. 400-408 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Oils
Pyrolysis
Wood
Temperature
Biofuels
19 Citations (Scopus)

Evolution of aromatic structures during the reforming of bio-oil: Importance of the interactions among bio-oil components

Wang, Y., Hu, X., Mourant, D., Song, Y., Zhang, L., Lievens, C., Xiang, J. & Li, C. Z., 26 Apr 2013, In : Fuel. 111, p. 805-812 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Steam reforming
Reforming reactions
Oils
Tars
Tar
8 Citations (Scopus)

Fibrous NiO/CeO2 nanocatalysts for the partial oxidation of methane at microsecond contact times

Dong, D., Shao, X., Wang, Z., Lievens, C., Yao, J., Wang, H. & Li, C. Z., 7 Feb 2013, In : RSC advances. 3, 5, p. 1341-1345 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Methane
Gases
Oxidation
Contacts (fluid mechanics)
Industry
37 Citations (Scopus)

Formation of coke during the pyrolysis of bio-oil

Wang, Y., Mourant, D., Hu, X., Zhang, S., Lievens, C. & Li, C. Z., 1 Jan 2013, In : Fuel. 108, p. 439-444 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Coke
Oils
Pyrolysis
Lignin
Oligomers
9 Citations (Scopus)

FT-IR carbonyl bands of bio-oils: Importance of water

Lievens, C., Mourant, D., Gunawan, R., Li, X. & Li, C. Z., 1 Jan 2013, In : Fuel. 112, p. 596-598 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

25 Citations (Scopus)

Investigation of deactivation mechanisms of a solid acid catalyst during esterification of the bio-oils from mallee biomass

Hu, X., Lievens, C., Mourant, D., Wang, Y., Wu, L., Gunawan, R., Song, Y. & Li, C. Z., 1 Jan 2013, In : Applied energy. 111, p. 94-103 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Esterification
Biomass
catalyst
Catalysts
Acids
95 Citations (Scopus)

Polymerization on heating up of bio-oil: A model compound study

Hu, X., Wang, Y., Mourant, D., Gunawan, R., Lievens, C., Chaiwat, W., Gholizadeh, M., Wu, L., Li, X. & Li, C. Z., 1 Mar 2013, In : AIChE journal. 59, 3, p. 888-900 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Polymerization
Heating
Sugars
Hydroxyl Radical
formic acid
49 Citations (Scopus)

Upgrading of bio-oil into advanced biofuels and chemicals. Part I. Transformation of GC-detectable light species during the hydrotreatment of bio-oil using Pd/C catalyst

Gunawan, R., Li, X., Lievens, C., Gholizadeh, M., Chaiwat, W., Hu, X., Mourant, D., Bromly, J. & Li, C. Z., 10 May 2013, In : Fuel. 111, p. 709-717 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Guaiacol
Biofuels
Oils
Catalysts
Functional groups
26 Citations (Scopus)

Upgrading of bio-oil into advanced biofuels and chemicals. Part II. Importance of holdup of heavy species during the hydrotreatment of bio-oil in a continuous packed-bed catalytic reactor

Chaiwat, W., Gunawan, R., Gholizadeh, M., Li, X., Lievens, C., Hu, X., Wang, Y., Mourant, D., Rossiter, A., Bromly, J. & Li, C. Z., 24 Jun 2013, In : Fuel. 112, p. 302-310 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Biofuels
Packed beds
Oils
Liquids
Catalysts
2012
46 Citations (Scopus)

Acid-catalysed reactions between methanol and the bio-oil from the fast pyrolysis of mallee bark

Hu, X., Gunawan, R., Mourant, D., Lievens, C., Li, X., Zhang, S., Chaiwat, W. & Li, C. Z., 1 Jul 2012, In : Fuel. 97, p. 512-522 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Methanol
Oils
Pyrolysis
Furfural
Esters
58 Citations (Scopus)

Acid-catalyzed conversion of xylose in methanol-rich medium as part of biorefinery

Hu, X., Lievens, C. & Li, C. Z., 1 Jan 2012, In : ChemSusChem. 5, 8, p. 1427-1434 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Xylose
Furaldehyde
furan
Furfural
Methanol
21 Citations (Scopus)

Esterification of bio-oil from mallee (Eucalyptus loxophleba ssp. gratiae) leaves with a solid acid catalyst: Conversion of the cyclic ether and terpenoids into hydrocarbons

Hu, X., Gunawan, R., Mourant, D., Wang, Y., Lievens, C., Chaiwat, W., Wu, L. & Li, C. Z., 1 Nov 2012, In : Bioresource technology. 123, p. 249-255 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Cyclic Ethers
Terpenes
Esterification
Hydrocarbons
ether
23 Citations (Scopus)

Impact of volatile boron species on the microstructure and performance of nano-structured (Gd,Ce)O 2 infiltrated (La,Sr)MnO 3 cathodes of solid oxide fuel cells

Chen, K., Ai, N., Lievens, C., Love, J. & Jiang, S. P., 1 Sep 2012, In : Electrochemistry communications. 23, 1, p. 129-132 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Boron
Solid oxide fuel cells (SOFC)
Cathodes
Microstructure
Glass
51 Citations (Scopus)

Mediating acid-catalyzed conversion of levoglucosan into platform chemicals with various solvents

Hu, X., Wu, L., Wang, Y., Mourant, D., Lievens, C., Gunawan, R. & Li, C. Z., 1 Nov 2012, In : Green chemistry. 14, 11, p. 3087-3098 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Furfural
Dimethyl sulfoxide
alcohol
Furaldehyde
polymer
21 Citations (Scopus)

Production of value-added chemicals from bio-oil via acid catalysis coupled with liquid-liquid extraction

Hu, X., Mourant, D., Gunawan, R., Wu, L., Wang, Y., Lievens, C. & Li, C. Z., 21 Oct 2012, In : RSC advances. 2, 25, p. 9366-9370 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Sugars
Catalysis
Oils
Acids
Liquids
20 Citations (Scopus)

Yield and properties of bio-oil from the pyrolysis of mallee leaves in a fluidised-bed reactor

He, M., Mourant, D., Gunawan, R., Lievens, C., Wang, X. S., Ling, K., Bartle, J. & Li, C. Z., 1 Dec 2012, In : Fuel. 102, p. 506-513 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Oils
Pyrolysis
Wood
Biomass
Chemical compounds
2011
70 Citations (Scopus)

An FT-IR spectroscopic study of carbonyl functionalities in bio-oils

Lievens, C., Mourant, D., He, M., Gunawan, R., Li, X. & Li, C. Z., 1 Nov 2011, In : Fuel. 90, 11, p. 3417-3423 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Oils
Wood
Pyrolysis
Acids
Methanol
94 Citations (Scopus)

Reaction pathways of glucose during esterification: Effects of reaction parameters on the formation of humin type polymers

Hu, X., Lievens, C., Larcher, A. & Li, C. Z., 1 Nov 2011, In : Bioresource technology. 102, 21, p. 10104-10113 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Esterification
Furfural
Furaldehyde
Glucose
Methanol
69 Citations (Scopus)

Simultaneous catalytic esterification of carboxylic acids and acetalisation of aldehydes in a fast pyrolysis bio-oil from mallee biomass

Li, X., Gunawan, R., Lievens, C., Wang, Y., Mourant, D., Wang, S., Wu, H., Garcia-Perez, M. & Li, C. Z., 1 Jul 2011, In : Fuel. 90, 7, p. 2530-2537 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Esterification
Carboxylic Acids
Aldehydes
Carboxylic acids
Oils
2009
51 Citations (Scopus)

Fast pyrolysis of heavy metal contaminated willow: Influence of the plant part

Lievens, C., Carleer, R., Cornelissen, T. & Yperman, J., 1 Aug 2009, In : Fuel. 88, 8, p. 1417-1425 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Salix
Heavy Metals
Heavy metals
Pyrolysis
Oils
2008
88 Citations (Scopus)

Study of the potential valorisation of heavy metal contaminated biomass via phytoremediation by fast pyrolysis: Part I. Influence of temperature, biomass species and solid heat carrier on the behaviour of heavy metals

Lievens, C., Yperman, J., Vangronsveld, J. & Carleer, R., 1 Aug 2008, In : Fuel. 87, 10-11, p. 1894-1905 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Heavy Metals
Heavy metals
Biomass
Pyrolysis
Temperature
40 Citations (Scopus)

Study of the potential valorisation of heavy metal contaminated biomass via phytoremediation by fast pyrolysis: Part II: Characterisation of the liquid and gaseous fraction as a function of the temperature

Lievens, C., Yperman, J., Cornelissen, T. & Carleer, R., 1 Aug 2008, In : Fuel. 87, 10-11, p. 1906-1916 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Heavy Metals
Heavy metals
Biomass
Pyrolysis
Liquids
2006
64 Citations (Scopus)

Soil solution Cd, Cu and Zn concentrations as affected by short-time drying or wetting: The role of hydrous oxides of Fe and Mn

Tack, F. M. G., Van Ranst, E., Lievens, C. & Vandenberghe, R. E., 31 Dec 2006, In : Geoderma. 137, 1-2, p. 83-89 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

soil solution
wetting
oxides
drying
iron oxides