R. L. Keiski: search on Z-Library

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1

Electronic waste recovery in Finland: Consumers’ perceptions towards recycling and re-use of mobile phones

Ylä-Mella, Jenni, Keiski, Riitta L., Pongrácz, Eva

Journal:

Waste Management

Year:

2015

Language:

english

File:

PDF, 319 KB

english, 2015

2

Modeling CaCO3 crystallization fouling on a heat exchanger surface – Definition of fouling layer properties and model parameters

Pääkkönen, T.M., Riihimäki, M., Simonson, C.J., Muurinen, E., Keiski, R.L.

Journal:

International Journal of Heat and Mass Transfer

Year:

2015

Language:

english

File:

PDF, 2.17 MB

english, 2015

3

CFD modelling of CaCO3 crystallization fouling on heat transfer surfaces

Pääkkönen, T.M., Ojaniemi, U., Pättikangas, T., Manninen, M., Muurinen, E., Keiski, R.L., Simonson, C.J.

Journal:

International Journal of Heat and Mass Transfer

Year:

2016

Language:

english

File:

PDF, 3.02 MB

english, 2016

4

Development and verification of a simulation model for a non-isothermal water-gas shift reactor

Riitta L. Keiski, Tapio Salmi, Veikko J. Pohjola

Journal:

The Chemical Engineering Journal

Year:

1992

Language:

english

File:

PDF, 1.40 MB

english, 1992

5

Purification techniques for the recovery of valuable compounds from acid mine drainage and cyanide tailings: application of green engineering principles

García, Verónica, Häyrynen, Piia, Landaburu-Aguirre, Junkal, Pirilä, Minna, Keiski, Riitta L., Urtiaga, Ane

Journal:

Journal of Chemical Technology & Biotechnology

Year:

2014

Language:

english

File:

PDF, 213 KB

english, 2014

6

Challenges in biobutanol production: How to improve the efficiency?

Verónica García, Johanna Päkkilä, Heikki Ojamo, Esa Muurinen, Riitta L. Keiski

Journal:

Renewable and Sustainable Energy Reviews

Year:

2011

Language:

english

File:

PDF, 420 KB

english, 2011

7

Formaldehyde production from methanol and methyl mercaptan over titania and vanadia based catalysts

Niina Koivikko, Tiina Laitinen, Satu Ojala, Satu Pitkäaho, Alexei Kucherov, Riitta L. Keiski

Journal:

Applied Catalysis B: Environmental

Year:

2011

Language:

english

File:

PDF, 385 KB

english, 2011

8

Biochar based on residual biomasses and its influence over seedling emergence and growth in vivarium of Capparis scabrida (Sapote)

Herrera, Eber, Feijoo, Cesar, Alfaro, Rubén, Solís, José, Gómez, Mónica, Keiski, Riitta, Cruz, Gerardo

Journal:

Scientia Agropecuaria

Year:

2018

File:

PDF, 928 KB

2018

9

The removal of zinc from synthetic wastewaters by micellar-enhanced ultrafiltration: statistical design of experiments

Junkal Landaburu-Aguirre, Verónica García, Eva Pongrácz, Riitta L. Keiski

Journal:

Year:

2009

Language:

english

File:

PDF, 277 KB

english, 2009

10

Evaluation of the anti-fouling properties of nm thick atmospheric plasma deposited coatings

Denis P. Dowling, Charles E. Nwankire, Markus Riihimäki, Riitta Keiski, Ulf Nylén

Journal:

Surface and Coatings Technology

Year:

2010

Language:

english

File:

PDF, 1.29 MB

english, 2010

11

The oxidative dehydrogenation of ethane over molybdenum-vanadium-niobium oxide catalysts: the role of catalyst composition

O. Desponds, R. L. Keiski, G. A. Somorjai

Journal:

Catalysis Letters

Year:

1993

Language:

english

File:

PDF, 1.00 MB

english, 1993

12

Regeneration of sulfur-poisoned Pd-based catalyst for natural gas oxidation

Honkanen, Mari, Wang, Jianguang, Kärkkäinen, Marja, Huuhtanen, Mika, Jiang, Hua, Kallinen, Kauko, Keiski, Riitta L., Akola, Jaakko, Vippola, Minnamari

Journal:

Journal of Catalysis

Year:

2018

Language:

english

File:

PDF, 6.11 MB

english, 2018

13

Testing VOC emission measurement techniques in wood-coating industrial processes and developing a cost-effective measurement methodology

S. Ojala, U. Lassi, R.L. Keiski

Journal:

Year:

2006

Language:

english

File:

PDF, 156 KB

english, 2006

14

Steam activation of waste biomass: highly microporous carbon, optimization of bisphenol A, and diuron adsorption by response surface methodology

Zbair, Mohamed, Ainassaari, Kaisu, El Assal, Zouhair, Ojala, Satu, El Ouahedy, Nadia, Keiski, Riitta L., Bensitel, Mohammed, Brahmi, Rachid

Journal:

Environmental Science and Pollution Research

Year:

2018

Language:

english

File:

PDF, 3.13 MB

english, 2018

15

Applicability of membrane technologies for the removal of heavy metals

Junkal Landaburu-Aguirre, Verónica García, Eva Pongrácz, Riitta Keiski

Journal:

Year:

2006

Language:

english

File:

PDF, 71 KB

english, 2006

16

Ethylene Oxide Formation in a Microreactor: From Qualitative Kinetics to Detailed Modeling

Carucci, José R. Hernández, Halonen, Ville, Eränen, Kari, Wärnå, Johan, Ojala, Satu, Huuhtanen, Mika, Keiski, Riitta, Salmi, Tapio

Journal:

Industrial & Engineering Chemistry Research

Year:

2010

Language:

english

File:

PDF, 2.39 MB

english, 2010

17

Nanogold-Containing Catalysts for Low-Temperature Removal of S-VOC from Air

Alexei V. Kucherov, Olga P. Tkachenko, Olga A. Kirichenko, Gennady I. Kapustin, Igor V. Mishin, Konstantin V. Klementiev, Satu Ojala, Leonid M. Kustov, Riitta Keiski

Journal:

Topics in Catalysis

Year:

2009

Language:

english

File:

PDF, 565 KB

english, 2009

18

Effect of reducing grinding conditions on the flotation behaviour of low-S content PGE ores

Miettunen, Heikki, Kaukonen, Risto, Corin, Kirsten, Ojala, Satu, Keiski, Riitta L.

Journal:

Minerals Engineering

Year:

2012

Language:

english

File:

PDF, 901 KB

english, 2012

19

Assessing various sensorimotor and cognitive functions in people with epilepsy is feasible with robotics

Simmatis, Leif E.R., Jin, Albert Y., Keiski, Michelle, Lomax, Lysa B., Scott, Stephen H., Winston, Gavin P.

Journal:

Epilepsy & Behavior

Year:

2020

Language:

english

File:

PDF, 1.82 MB

english, 2020

20

Pervaporation recovery of [AMIM]Cl during wood dissolution; effect of [AMIM]Cl properties on the membrane performance

García, Verónica, Valkama, Hanna, Sliz, Rafal, King, Alistair W.T., Myllylä, Risto, Kilpeläinen, Ilkka, Keiski, Riitta L.

Journal:

Journal of Membrane Science

Year:

2013

Language:

english

File:

PDF, 715 KB

english, 2013

21

A few aspects of the connections between ore mineralogy and flotation results at Hitura nickel mine in Finland

Miettunen, H., Heiskanen, K., Keiski, R. L.

Journal:

Mining, Metallurgy & Exploration

Year:

2015

Language:

english

File:

PDF, 521 KB

english, 2015

22

Concentration of blackcurrant juice by reverse osmosis

N. Pap, Sz. Kertész, E. Pongrácz, L. Myllykoski, R.L. Keiski, Gy. Vatai, Zs. László, S. Beszédes, C. Hodúr

Journal:

Year:

2009

Language:

english

File:

PDF, 361 KB

english, 2009

23

Recycling and substitution of light rare earth elements, cerium, lanthanum, neodymium, and praseodymium from end-of-life applications - A review

Omodara, Linda, Pitkäaho, Satu, Turpeinen, Esa-Matti, Saavalainen, Paula, Oravisjärvi, Kati, Keiski, Riitta L.

Journal:

Journal of Cleaner Production

Year:

2019

Language:

english

File:

PDF, 803 KB

english, 2019

24

Heavy metals in flue gas cleaning residue

Risto Pöykiö, Hannu Nurmesniemi, Riitta L. Keiski

Journal:

Environmental Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 164 KB

english, 2010

25

Neuroimaging and facial affect processing: implications for traumatic brain injury

Neumann, Dawn, Keiski, Michelle A., McDonald, Brenna C., Wang, Yang

Journal:

Brain Imaging and Behavior

Year:

2014

Language:

english

File:

PDF, 395 KB

english, 2014

26

WITHDRAWN: Evaluation of the anti-fouling properties of nm thick atmospheric plasma deposited coatings

Dowling, Denis P., Nwankire, Charles E., Riihimäki, Markus, Keiski, Riitta, Nylén, Ulf

Journal:

Thin Solid Films

Year:

2010

File:

PDF, 30 KB

2010

27

Kinetics of the water-gas shift reaction over several alkane activation and water-gas shift catalysts

R.L. Keiski, O. Desponds, Y.-F. Chang, G.A. Somorjai

Journal:

Applied Catalysis A: General

Year:

1993

Language:

english

File:

PDF, 1.27 MB

english, 1993

28

Concentration of ammonium and nitrate from mine water by reverse osmosis and nanofiltration

Katri Häyrynen, Eva Pongrácz, Virpi Väisänen, Nora Pap, Mika Mänttäri, Jörg Langwaldt, Riitta Liisa Keiski

Journal:

Year:

2009

Language:

english

File:

PDF, 358 KB

english, 2009

29

Crystallization fouling of CaCO3 – Analysis of experimental thermal resistance and its uncertainty

Pääkkönen, T.M., Riihimäki, M., Simonson, C.J., Muurinen, E., Keiski, R.L.

Journal:

International Journal of Heat and Mass Transfer

Year:

2012

Language:

english

File:

PDF, 832 KB

english, 2012

30

The Role of Depression in Verbal Memory Following Traumatic Brain Injury

Keiski, Michelle A., Shore, Douglas L., Hamilton, Joanna M.

Journal:

The Clinical Neuropsychologist

Year:

2007

Language:

english

File:

PDF, 118 KB

english, 2007

31

Combining a molecular modelling approach with direct current and high power impulse magnetron sputtering to develop new TiO2 thin films for antifouling applications

Guillot, Jérôme, Lecoq, Elodie, Duday, David, Puhakka, Eini, Riihimäki, Markus, Keiski, Riitta, Chemin, Jean-Baptiste, Choquet, Patrick

Journal:

Applied Surface Science

Year:

2015

Language:

english

File:

PDF, 543 KB

english, 2015

32

Separation of lactic acid from fermented broth by reactive extraction

M. Järvinen, L. Myllykoski, R. Keiski, J. Sohlo

Journal:

Year:

2000

Language:

english

File:

PDF, 53 KB

english, 2000

33

Separation of nutrients from mine water by reverse osmosis for subsequent biological treatment

Katri Häyrynen, Jörg Langwaldt, Eva Pongrácz, Virpi Väisänen, Mika Mänttäri, Riitta L. Keiski

Journal:

Minerals Engineering

Year:

2008

Language:

english

File:

PDF, 148 KB

english, 2008

34

Deactivation of the high-temperature water-gas shift catalyst in nonisothermal conditions

Riitta L. Keiski, Tapio Salmi

Journal:

Applied Catalysis A: General

Year:

1992

Language:

english

File:

PDF, 1.00 MB

english, 1992

35

Pt-loaded zeolites for reducing exhaust gas emissions at low temperatures and in lean conditions

Mika Huuhtanen, Katariina Rahkamaa-Tolonen, Teuvo Maunula, Riitta L. Keiski

Journal:

Catalysis Today

Year:

2005

Language:

english

File:

PDF, 328 KB

english, 2005

36

Environmental risk assessment of heavy metal extractability in a biosludge from the biological wastewater treatment plant of a pulp and paper mill

R. Pöykiö, H. Nurmesniemi, R. L. Keiski

Journal:

Environmental Monitoring and Assessment

Year:

2007

Language:

english

File:

PDF, 275 KB

english, 2007

37

Deactivation correlations over Pd/Rh monoliths: the role of gas phase composition

U. Lassi, M. Hietikko, K. Rahkamaa-Tolonen, K. Kallinen, A. Savimäki, M. Härkönen, R. Laitinen, R. L. Keiski

Journal:

Topics in Catalysis

Year:

2004

Language:

english

File:

PDF, 314 KB

english, 2004

38

Effects of physical activity on the deposition of traffic-related particles into the human lungs in silico

Kati Oravisjärvi, Mari Pietikäinen, Juhani Ruuskanen, Arja Rautio, Arto Voutilainen, Riitta L. Keiski

Journal:

Science of The Total Environment

Year:

2011

Language:

english

File:

PDF, 815 KB

english, 2011

39

Hydrogen production from bio-ethanol steam reforming reaction in a Pd/PSS membrane reactor

Prem K. Seelam, Simona Liguori, Adolfo Iulianelli, Pietro Pinacci, Vincenza Calabrò, Mika Huuhtanen, Riitta Keiski, Vincenzo Piemonte, Silvano Tosti, Marcello De Falco, Angelo Basile

Journal:

Catalysis Today

Year:

2012

Language:

english

File:

PDF, 787 KB

english, 2012

40

Characterization of La2Mo2O9 Aerogels Synthesized by the Sol–Gel Chemistry and High-Temperature Supercritical Drying

Kersen, Űlo, Keiski, Riitta

Journal:

Journal of Nanoscience and Nanotechnology

Year:

2005

Language:

english

File:

PDF, 229 KB

english, 2005

41

Sustainability Assessment of Chemical Processes: Evaluation of Three Synthesis Routes of DMC

Saavalainen, Paula, Kabra, Satish, Turpeinen, Esa, Oravisjärvi, Kati, Yadav, Ganapati D., Keiski, Riitta L., Pongrácz, Eva

Journal:

Journal of Chemistry

Year:

2015

Language:

english

File:

PDF, 1.49 MB

english, 2015

42

The effect of barium on the catalytic behaviour of fresh and aged Pd-Ba-OSC/Al2O3 catalysts

Tanja Kolli, Ulla Lassi, Katariina Rahkamaa-Tolonen, Toni-J.J. Kinnunen, Riitta L. Keiski

Journal:

Applied Catalysis A: General

Year:

2006

Language:

english

File:

PDF, 422 KB

english, 2006

43

COST action 543 ‘Research and development of bioethanol processing for fuel cells, bioethanol’

Angelo B. Basile, Riitta L. Keiski

Journal:

International Journal of Hydrogen Energy

Year:

2010

Language:

english

File:

PDF, 99 KB

english, 2010

44

Catalytic activation of CO2: Use of secondary CO2 for the production of synthesis gas and for methanol synthesis over copper-based zirconia-containing catalysts

R. Raudaskoski, E. Turpeinen, R. Lenkkeri, E. Pongrácz, R.L. Keiski

Journal:

Catalysis Today

Year:

2009

Language:

english

File:

PDF, 384 KB

english, 2009

45

Dehydration of water/dichloromethane/n-butanol mixtures by pervaporation; optimisation and modelling by response surface methodology

Verónica García, Junkal Landaburu-Aguirre, Eva Pongrácz, Paavo Perämäki, Riitta L. Keiski

Journal:

Journal of Membrane Science

Year:

2009

Language:

english

File:

PDF, 995 KB

english, 2009

46

Performance of a Pd/PSS membrane reactor to produce high purity hydrogen via WGS reaction

S. Liguori, P. Pinacci, P.K. Seelam, R. Keiski, F. Drago, V. Calabrò, A. Basile, A. Iulianelli

Journal:

Catalysis Today

Year:

2012

Language:

english

File:

PDF, 615 KB

english, 2012

47

FT-IR-cPAS—New Photoacoustic Measurement Technique for Analysis of Hot Gases: A Case Study on VOCs

Hirschmann, Christian Bernd, Koivikko, Niina Susanna, Raittila, Jussi, Tenhunen, Jussi, Ojala, Satu, Rahkamaa-Tolonen, Katariina, Marbach, Ralf, Hirschmann, Sarah, Keiski, Riitta Liisa

Journal:

Year:

2011

Language:

english

File:

PDF, 892 KB

english, 2011

48

Trace gas detection of benzene, toluene, p-, m- and o-xylene with a compact measurement system using cantilever enhanced photoacoustic spectroscopy and optical parametric oscillator

Hirschmann, C.B., Sinisalo, S., Uotila, J., Ojala, S., Keiski, R.L.

Journal:

Vibrational Spectroscopy

Year:

2013

Language:

english

File:

PDF, 650 KB

english, 2013

49

Oxidation of dichloromethane over Pt, Pd, Rh, and V2O5 catalysts supported on Al2O3, Al2O3–TiO2 and Al2O3–CeO2

Pitkäaho, Satu, Nevanperä, Tuomas, Matejova, Lenka, Ojala, Satu, Keiski, Riitta L.

Journal:

Applied Catalysis B: Environmental

Year:

2013

Language:

english

File:

PDF, 2.88 MB

english, 2013

50

Photocatalytic Degradation of Perfluorooctanoic Acid (PFOA) From Wastewaters by TiO2, In2O3 and Ga2O3 Catalysts

Lopes da Silva, Felipe, Laitinen, Tiina, Pirilä, Minna, Keiski, Riitta L., Ojala, Satu

Journal:

Topics in Catalysis

Year:

2017

Language:

english

File:

PDF, 1.91 MB

english, 2017

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