Vahur Oja : rechercher sur Z-Library

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1

Characterization of tars from Estonian Kukersite oil shale based on their volatility

Journal:

Journal of Analytical and Applied Pyrolysis

Année:

2005

Langue:

english

Fichier:

PDF, 382 KB

english, 2005

2

The vaporization of semi-volatile compounds during tobacco pyrolysis

Vahur Oja, Mohammad R. Hajaligol, Bruce E. Waymack

Journal:

Journal of Analytical and Applied Pyrolysis

Année:

2006

Langue:

english

Fichier:

PDF, 458 KB

english, 2006

3

Two-regime global kinetics of cellulose pyrolysis: The role of tar evaporation

Eric M. Suuberg, Ivan Milosavljevic, Vahur Oja

Journal:

Symposium (International) on Combustion:

Année:

1996

Langue:

english

Fichier:

PDF, 256 KB

english, 1996

4

Vapor pressure measurements of tobacco pyrolysis tar by a non-isothermal Knudsen effusion method

Hong-Shig Shim, Vahur Oja, Mohammad Hajaligol

Journal:

Journal of Analytical and Applied Pyrolysis

Année:

2003

Langue:

english

Fichier:

PDF, 237 KB

english, 2003

5

Solvent swelling of Dictyonema oil shale: Low temperature heat-treatment caused changes in swelling extent

Kristel Kilk, Natalja Savest, Aleksei Yanchilin, Diane S. Kellogg, Vahur Oja

Journal:

Journal of Analytical and Applied Pyrolysis

Année:

2010

Langue:

english

Fichier:

PDF, 193 KB

english, 2010

6

Vapor Pressures and Enthalpies of Sublimation of Polycyclic Aromatic Hydrocarbons and Their Derivatives

Oja, Vahur, Suuberg, Eric M.

Journal:

Journal of Chemical & Engineering Data

Année:

1998

Langue:

english

Fichier:

PDF, 184 KB

english, 1998

7

Development of a Nonisothermal Knudsen Effusion Method and Application to PAH and Cellulose Tar Vapor Pressure Measurement

Oja, Vahur, Suuberg, Eric M.

Journal:

Analytical Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 277 KB

english, 1997

8

Sublimation Thermodynamic Parameters for Cholesterol, Ergosterol, β-Sitosterol, and Stigmasterol

Oja, Vahur, Chen, Xu, Hajaligol, Mohammad R., Chan, W. Geoffrey

Journal:

Journal of Chemical & Engineering Data

Année:

2009

Langue:

english

Fichier:

PDF, 93 KB

english, 2009

9

Kukersite oil shale kerogen solvent swelling in binary mixtures

Jelena Hruljova, Natalja Savest, Vahur Oja, Eric M. Suuberg

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 422 KB

english, 2013

10

Thermal Effects in Cellulose Pyrolysis: Relationship to Char Formation Processes

Milosavljevic, Ivan, Oja, Vahur, Suuberg, Eric M.

Journal:

Industrial & Engineering Chemistry Research

Année:

1996

Langue:

english

Fichier:

PDF, 201 KB

english, 1996

11

Vapor Pressure Characterization of Several Phenolics and Polyhydric Compounds by Knudsen Effusion Method

Chen, Xu, Oja, Vahur, Chan, W. Geoffrey, Hajaligol, Mohammad R.

Journal:

Journal of Chemical & Engineering Data

Année:

2006

Langue:

english

Fichier:

PDF, 120 KB

english, 2006

12

Evaluation of vapor pressures of 5-Methylresorcinol derivatives by thermogravimetric analysis

Järvik, Oliver, Rannaveski, Rivo, Roo, Eke, Oja, Vahur

Journal:

Thermochimica Acta

Année:

2014

Langue:

english

Fichier:

PDF, 432 KB

english, 2014

13

Characterization of Thermally Pretreated Kukersite Oil Shale Using the Solvent-Swelling Technique

Savest, Natalja, Hruljova, Jelena, Oja, Vahur

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 792 KB

english, 2009

14

Vapor pressure data of nicotine, anabasine and cotinine using differential scanning calorimetry

Siitsman, Carmen, Kamenev, Inna, Oja, Vahur

Journal:

Thermochimica Acta

Année:

2014

Langue:

english

Fichier:

PDF, 483 KB

english, 2014

15

Measurements of the Vapor Pressures of Coal Tars Using the Nonisothermal Knudsen Effusion Method

Oja, Vahur, Suuberg, Eric M.

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 111 KB

english, 1998

16

Application of Differential Scanning Calorimetry to Study Solvent Swelling of Kukersite Oil Shale Macromolecular Organic Matter: A Comparison with the Fine-Grained Sample Volumetric Swelling Method

Hruljova, Jelena, Järvik, Oliver, Oja, Vahur

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 587 KB

english, 2014

17

Thermo-swelling behavior of Kukersite oil shale

Oja, Vahur, Yanchilin, Alexey, Kan, Tao, Strezov, Vladimir

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2015

Langue:

english

Fichier:

PDF, 352 KB

english, 2015

18

Application of DSC to study the promoting effect of a small amount of high donor number solvent on the solvent swelling of kerogen with non-covalent cross-links in non-polar solvents

Hruljova, Jelena, Oja, Vahur

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 578 KB

english, 2015

19

Determination of Vaporization Properties and Volatile Hazardous Components Relevant to Kukersite Oil Shale Derived Fuel Oil Handling

TRAUMANN, Ada, TINT, Piia, JÄRVIK, Oliver, OJA, Vahur

Journal:

Materials Science (MEDŽIAGOTYRA)

Année:

2014

Langue:

english

Fichier:

PDF, 4.12 MB

english, 2014

20

Examination of molecular weight distributions of primary pyrolysis oils from three different oil shales via direct pyrolysis Field Ionization Spectrometry

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 505 KB

english, 2015

21

Distribution of Hydroxyl Groups in Kukersite Shale Oil: Quantitative Determination Using Fourier Transform Infrared (FT-IR) Spectroscopy

Baird, Zachariah Steven, Oja, Vahur, Järvik, Oliver

Journal:

Applied Spectroscopy

Année:

2015

Langue:

english

Fichier:

PDF, 696 KB

english, 2015

22

Application of a DSC based vapor pressure method for examining the extent of ideality in associating binary mixtures with narrow boiling range oil cuts as a mixture component

Siitsman, Carmen, Oja, Vahur

Journal:

Thermochimica Acta

Année:

2016

Langue:

english

Fichier:

PDF, 393 KB

english, 2016

23

A new method for determining average boiling points of oils using a thermogravimetric analyzer

Rannaveski, Rivo, Järvik, Oliver, Oja, Vahur

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2016

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2016

24

Predicting fuel properties using chemometrics: a review and an extension to temperature dependent physical properties by using infrared spectroscopy to predict density

Baird, Zachariah Steven, Oja, Vahur

Journal:

Chemometrics and Intelligent Laboratory Systems

Année:

2016

Langue:

english

Fichier:

PDF, 891 KB

english, 2016

25

Molecular Weight Distributions and Average Molecular Weights of Pyrolysis Oils from Oil Shales: Literature Data and Measurements by Size Exclusion Chromatography (SEC) and Atmospheric Solids Analysis Probe Mass Spectroscopy (ASAP MS) for Oils from Four Different Deposits

Järvik, Oliver, Oja, Vahur

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 1.42 MB

english, 2017

26

Hydrogen Solubility of Shale Oil Containing Polar Phenolic Compounds

Baird, Zachariah S., Uusi-Kyyny, Petri, Oja, Vahur, Alopaeus, Ville

Journal:

Industrial & Engineering Chemistry Research

Année:

2017

Langue:

english

Fichier:

PDF, 2.85 MB

english, 2017

27

Temperature and pressure dependence of density of a shale oil and derived thermodynamic properties

Baird, Zachariah Steven, Uusi-Kyyny, Petri, Järvik, Oliver, Oja, Vahur, Alopaeus, Ville

Journal:

Industrial & Engineering Chemistry Research

Année:

2018

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2018

28

Vapour pressure data for 2-n-propylresorcinol, 4-ethylresorcinol and 4-hexylresorcinol near their normal boiling points measured by differential scanning calorimetry

Astra, Hanna-Liina, Oja, Vahur

Journal:

The Journal of Chemical Thermodynamics

Année:

2019

Langue:

english

Fichier:

PDF, 464 KB

english, 2019

29

Co-hydrothermal liquefaction of lignocellulosic biomass with Kukersite oil shale

Akalin, Ece Senol, Kim, Young-Min, Alper, Koray, Oja, Vahur, Tekin, Kubilay, Durukan, Ilknur, Siddiqui, Muhammad Zain, Karagoz, Selhan

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2019

30

A new thermogravimetric application for determination of vapour pressure curve corresponding to average boiling points of oil fractions with narrow boiling ranges

Rannaveski, Rivo, Oja, Vahur

Journal:

Thermochimica Acta

Année:

2020

Langue:

english

Fichier:

PDF, 910 KB

english, 2020

31

A new thermogravimetric application for determination of vapour pressure curve corresponding to average boiling points of oil fractions with narrow boiling ranges

Rannaveski, Rivo, Oja, Vahur

Journal:

Thermochimica Acta

Année:

2020

Fichier:

PDF, 910 KB

2020