Peramaki, M. : rechercher sur Z-Library

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1

Recovery of palladium, platinum, rhodium and ruthenium from catalyst materials using microwave-assisted leaching and cloud point extraction

Suoranta, Terhi, Zugazua, Oihane, Niemelä, Matti, Perämäki, Paavo

Journal:

Hydrometallurgy

Année:

2015

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2015

2

Occurrence and recovery potential of rare earth elements in Finnish peat and biomass combustion fly ash

Perämäki, Siiri E., Tiihonen, Antti J., Väisänen, Ari O.

Journal:

Journal of Geochemical Exploration

Année:

2019

Langue:

english

Fichier:

PDF, 808 KB

english, 2019

3

Memory Boxes (An Experimental Approach to Cultural Transfer in History, 1500-2000) || How to Visualise an Event that is not Representable? The Topos of Massacre in François Dubois’ St . Bartholomew's Day Massacre

Aali, Heta, Perämäki, Anna-Leena, Sarti, Cathleen

Année:

2014

Langue:

english

Fichier:

PDF, 3.67 MB

english, 2014

4

Effect of sample matrix on the determination of total petroleum hydrocarbons (TPH) in soil by gas chromatography–flame ionization detection

Eija Saari, Paavo Perämäki, Jorma Jalonen

Journal:

Microchemical Journal

Année:

2007

Langue:

english

Fichier:

PDF, 248 KB

english, 2007

5

Development of an Efficient Acid Digestion Procedure Utilizing High-Pressure Asher Technique for the Determination of Iodine and Metallic Elements in Milk Powder

Leppänen, Kimmo, Niemelä, Matti, Perämäki, Paavo

Journal:

Food Analytical Methods

Année:

2014

Langue:

english

Fichier:

PDF, 261 KB

english, 2014

6

Evaluating the impact of GC operating settings on GC–FID performance for total petroleum hydrocarbon (TPH) determination

Eija Saari, Paavo Perämäki, Jorma Jalonen

Journal:

Microchemical Journal

Année:

2010

Langue:

english

Fichier:

PDF, 531 KB

english, 2010

7

Measurement uncertainty in the determination of total petroleum hydrocarbons (TPH) in soil by GC-FID

Eija Saari, Paavo Perämäki, Jorma Jalonen

Journal:

Chemometrics and Intelligent Laboratory Systems

Année:

2008

Langue:

english

Fichier:

PDF, 853 KB

english, 2008

8

Thermal and infrared spectroscopic characterization of historical mortars

Lilli Paama, Ilkka Pitkänen, Hannu Rönkkömäki, Paavo Perämäki

Journal:

Thermochimica Acta

Année:

1998

Langue:

english

Fichier:

PDF, 277 KB

english, 1998

9

Development and optimization of a method for detecting low mercury concentrations in humic-rich natural water samples using a CV-ICP-MS technique

Heidi Pyhtilä, Paavo Perämäki, Juha Piispanen, Matti Niemelä, Terhi Suoranta, Mike Starr, Tiina Nieminen, Marjatta Kantola, Liisa Ukonmaanaho

Journal:

Microchemical Journal

Année:

2012

Langue:

english

Fichier:

PDF, 364 KB

english, 2012

10

Determination of methyl mercury in humic-rich natural water samples using N2-distillation with isotope dilution and on-line purge and trap GC-ICP-MS

Pietilä, Heidi, Perämäki, Paavo, Piispanen, Juha, Majuri, Lyydia, Starr, Mike, Nieminen, Tiina, Kantola, Marjatta, Ukonmaanaho, Liisa

Journal:

Microchemical Journal

Année:

2014

Langue:

english

Fichier:

PDF, 254 KB

english, 2014

11

Heavy Metal Accumulation in Woodland Moss ( Pleurozium Schreberi ) in the Area Around a Chromium Opencast Mine at Kemi, and in the Area Around the Ferrochrome and Stainless Steel Works at Tornio, Northern Finland

Pöykiö, Risto, Tervaniemi, Olli-Matti, Torvela, Heikki, Perämäki, Paavo

Journal:

International Journal of Environmental & Analytical Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 1.06 MB

english, 2001

12

[IEEE 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications. - Beijing, China (7-10 Sept. 2003)] 14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. - WCDMA RACH channel medium access control performance

Huusko, J., Peramaki, T., Jarvensivu, P., Jurvansuu, M.

Année:

2003

Langue:

english

Fichier:

PDF, 294 KB

english, 2003

13

Factoring Matrices into the Product of Circulant and Diagonal Matrices

Huhtanen, Marko, Perämäki, Allan

Journal:

Journal of Fourier Analysis and Applications

Année:

2015

Langue:

english

Fichier:

PDF, 530 KB

english, 2015

14

Tree stem diameter variations and transpiration in Scots pine: an analysis using a dynamic sap flow model

Peramaki, M., Nikinmaa, E., Sevanto, S., Ilvesniemi, H., Siivola, E., Hari, P., Vesala, T.

Journal:

Tree Physiology

Année:

2001

Langue:

english

Fichier:

PDF, 747 KB

english, 2001

15

Contributions of climate, leaf area index and leaf physiology to variation in gross primary production of six coniferous forests across Europe: a model-based analysis

Duursma, R.A., Kolari, P., Peramaki, M., Pulkkinen, M., Makela, A., Nikinmaa, E., Hari, P., Aurela, M., Berbigier, P., Bernhofer, Ch., Grunwald, T., Loustau, D., Molder, M., Verbeeck, H., Vesala, T.

Journal:

Tree Physiology

Année:

2009

Langue:

english

Fichier:

PDF, 970 KB

english, 2009

16

Memory Boxes (An Experimental Approach to Cultural Transfer in History, 1500-2000) || “We wanted a parliament but they gave us a stone” The Coronation Stone of the Scots as a Memory Box in the Twentieth Century

Aali, Heta, Perämäki, Anna-Leena, Sarti, Cathleen

Année:

2014

Langue:

english

Fichier:

PDF, 1.91 MB

english, 2014

17

Memory Boxes (An Experimental Approach to Cultural Transfer in History, 1500-2000) || Encapsulating Visions of Nationhood Finland (1911) as a Memory Box

Aali, Heta, Perämäki, Anna-Leena, Sarti, Cathleen

Année:

2014

Langue:

english

Fichier:

PDF, 2.33 MB

english, 2014

18

Nano-TiO 2 catalyzed UV-LED sample pretreatment method for decomposition of humic substances in natural water samples

Havia, Johanna, Niemelä, Matti, Perämäki, Paavo

Journal:

Microchemical Journal

Année:

2017

Langue:

english

Fichier:

PDF, 790 KB

english, 2017

19

Evaluation of time-gated Raman spectroscopy for the determination of nitric, sulfuric and hydrofluoric acid concentrations in pickle liquor

Heilala, Bryan, Mäkinen, Ari, Nissinen, Ilkka, Nissinen, Jan, Mäkynen, Anssi, Perämäki, Paavo

Journal:

Microchemical Journal

Année:

2018

Langue:

english

Fichier:

PDF, 1.51 MB

english, 2018

20

Determination of mercury at picogram level in natural waters with inductively coupled plasma mass spectrometry by using 3D printed metal scavengers

Kulomäki, Suvi, Lahtinen, Elmeri, Perämäki, Siiri, Väisänen, Ari

Journal:

Analytica Chimica Acta

Année:

2019

Fichier:

PDF, 4.27 MB

2019

21

Bone healing and mineralization, implant corrosion, and trace metals after nickel–titanium shape memory metal intramedullary fixation

J. Ryhänen, M. Kallioinen, W. Serlo, P. Perämäki, J. Junila, P. Sandvik, E. Niemelä, J. Tuukkanen

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Année:

1999

Langue:

english

Fichier:

PDF, 386 KB

english, 1999

22

MRI-Based D2O/H2O-Contrast Method to Study Water Flow and Distribution in Heterogeneous Systems: Demonstration in Wood Xylem

K. Ilvonen, L. Palva, M. Perämäki, R. Joensuu, R. Sepponen

Journal:

Journal of Magnetic Resonance

Année:

2001

Langue:

english

Fichier:

PDF, 565 KB

english, 2001

23

Relationships between Embolism, Stem Water Tension, and Diameter Changes

T. HÖLTTÄ, T. VESALA, M. PERÄMÄKI, E. NIKINMAA

Journal:

Journal of Theoretical Biology

Année:

2002

Langue:

english

Fichier:

PDF, 541 KB

english, 2002

24

Analysis of superconductor oxides YBa2Cu3O8−x by inductively coupled plasma atomic emission spectrometry and complexometric titration

Lilli Paama, Paavo Peramäki, Lauri H.J. Lajunen

Journal:

Analytica Chimica Acta

Année:

1996

Langue:

english

Fichier:

PDF, 367 KB

english, 1996

25

Determination of platinum and rhodium in dust and plant samples using microwave-assisted sample digestion and ICP-MS

Matti Niemelä, Paavo Perämäki, Juha Piispanen, Jarmo Poikolainen

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 80 KB

english, 2004

26

Microwave-assisted double insert vapour-phase digestion of organic samples

Keijo Eilola, Paavo Perämäki

Journal:

Analytica Chimica Acta

Année:

2009

Langue:

english

Fichier:

PDF, 182 KB

english, 2009

27

Chemical and physical properties of cyclone fly ash from the grate-fired boiler incinerating forest residues at a small municipal district heating plant (6 MW)

R. Pöykiö, H. Rönkkömäki, H. Nurmesniemi, P. Perämäki, K. Popov, I. Välimäki, T. Tuomi

Journal:

Journal of Hazardous Materials

Année:

2009

Langue:

english

Fichier:

PDF, 214 KB

english, 2009

28

Micellar-enhanced ultrafiltration for the removal of cadmium and zinc: Use of response surface methodology to improve understanding of process performance and optimisation

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

Journal:

Journal of Hazardous Materials

Année:

2010

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2010

29

Development of analytical methods for the determination of sub-ppm concentrations of palladium and iron in methotrexate

Matti Niemelä, Harri Kola, Keijo Eilola, Paavo Perämäki

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Année:

2004

Langue:

english

Fichier:

PDF, 78 KB

english, 2004

30

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

Année:

2009

Langue:

english

Fichier:

PDF, 995 KB

english, 2009

31

Effect of synthesis method variables on particle size in the preparation of homogeneous doped nano ZnO material

Johanna Rautio, Paavo Perämäki, Johanna Honkamo, Heli Jantunen

Journal:

Microchemical Journal

Année:

2009

Langue:

english

Fichier:

PDF, 537 KB

english, 2009

32

The study of the selection of emission lines and plasma operating conditions for efficient internal standardization in inductively coupled plasma optical emission spectrometry

Harri Kola, Paavo Perämäki

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Année:

2004

Langue:

english

Fichier:

PDF, 497 KB

english, 2004

33

Optimization of a flow injection hydride generation atomic absorption spectrometric method for the determination of arsenic, antimony and selenium in iron chloride/sulfate-based water treatment chemical

Teemu Näykki, Paavo Perämäki, Jyrki Kujala, Anna Mikkonen

Journal:

Analytica Chimica Acta

Année:

2001

Langue:

english

Fichier:

PDF, 268 KB

english, 2001

34

Determination of arsenic, iron and selenium in moss samples using hexapole collision cell, inductively coupled plasma–mass spectrometry

Matti Niemelä, Paavo Perämäki, Harri Kola, Juha Piispanen

Journal:

Analytica Chimica Acta

Année:

2003

Langue:

english

Fichier:

PDF, 179 KB

english, 2003

35

Simple procedure for ion chromatographic determination of anions and cations at trace levels in ice core samples

Tauno Jauhiainen, John Moore, Paavo Perämäki, John Derome, Kirsti Derome

Journal:

Analytica Chimica Acta

Année:

1999

Langue:

english

Fichier:

PDF, 164 KB

english, 1999

36

Infrared evolved gas analysis during thermal investigation of lanthanum, europium and samarium carbonates

Lilli Paama, Ilkka Pitkänen, Helena Halttunen, Paavo Perämäki

Journal:

Thermochimica Acta

Année:

2003

Langue:

english

Fichier:

PDF, 334 KB

english, 2003

37

Seasonal patterns of soil CO2 efflux and soil air CO2 concentration in a Scots pine forest: comparison of two chamber techniques

JUKKA PUMPANEN, HANNU ILVESNIEMI, MARTTI PERÄMÄKi, PERTTI HARI

Journal:

Global Change Biology

Année:

2003

Langue:

english

Fichier:

PDF, 567 KB

english, 2003

38

Time lags for xylem and stem diameter variations in a Scots pine tree

S. Sevanto, T. Vesala, M. Perämäki, E. Nikinmaa

Journal:

Plant, Cell & Environment

Année:

2002

Langue:

english

Fichier:

PDF, 576 KB

english, 2002

39

Sugar transport together with environmental conditions controls time lags between xylem and stem diameter changes

S. SEVANTO, T. VESALA, M. PERÄMÄKI, E. NIKINMAA

Journal:

Plant, Cell & Environment

Année:

2003

Langue:

english

Fichier:

PDF, 423 KB

english, 2003

40

Needle S fractions and S to N ratios as indices of SO2deposition

Sirkku Manninen, Satu Huttunen, Paavo Perämäki

Journal:

Water, Air & Soil Pollution

Année:

1997

Langue:

english

Fichier:

PDF, 1.09 MB

english, 1997

41

Estimation of environmental mobility of heavy metals using a sequential leaching of particulate material emitted from an opencast chrome mine complex

R. Pöykiö, P. Perämäki, I. Välimäki, T. Kuokkanen

Journal:

Analytical and Bioanalytical Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 45 KB

english, 2002

42

The homogeneity of heavy metal deposition on glass fibre filters collected using a high-volume sampler in the vicinity of an opencast chrome mine complex at Kemi, Northern Finland

R. Pöykiö, P. Perämäki, H. Rönkkömäki

Journal:

Analytical and Bioanalytical Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 205 KB

english, 2003

43

Microwave sample-digestion procedure for determination of arsenic in moss samples using electrothermal atomic absorption spectrometry and inductively coupled plasma mass spectrometry

Matti Niemelä, Paavo Perämäki, Juha Piispanen

Journal:

Analytical and Bioanalytical Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 196 KB

english, 2003

44

Biodegradabilities of some chain oils in groundwater as determined by the respirometric BOD OxiTop method

Pekka Vähäoja, Toivo Kuokkanen, Ilkka Välimäki, Sauli Vuoti, Paavo Perämäki

Journal:

Analytical and Bioanalytical Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 347 KB

english, 2005

45

Evaluating the impact of extraction and cleanup parameters on the yield of total petroleum hydrocarbons in soil

Eija Saari, Paavo Perämäki, Jorma Jalonen

Journal:

Analytical and Bioanalytical Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 468 KB

english, 2008

46

Microwave heated vapor-phase digestion method for biological sample materials

K. Eilola, P. Perämäki

Journal:

Analytical and Bioanalytical Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 64 KB

english, 2001

47

Heavy Metals (Cr, Zn, Ni, V, Pb, Cd) in Lingonberries (Vaccinium vitis-idaea L.) and Assessment of Human Exposure in Two Industrial Areas in the Kemi-Tornio Region, Northern Finland

R. Pöykiö, A. Mäenpää, P. Perämäki, M. Niemelä, I. Välimäki

Journal:

Archives of Environmental Contamination and Toxicology

Année:

2005

Langue:

english

Fichier:

PDF, 126 KB

english, 2005

48

Preliminary Study of the Use of Terrestrial Moss (Pleurozium schreberi) for Biomonitoring Traffic-Related Pt and Rh Deposition

M. Niemelä, J. Piispanen, J. Poikolainen, P. Perämäki

Journal:

Archives of Environmental Contamination and Toxicology

Année:

2007

Langue:

english

Fichier:

PDF, 171 KB

english, 2007

49

Modeling xylem and phloem water flows in trees according to cohesion theory and Münch hypothesis

T. Hölttä, T. Vesala, S. Sevanto, M. Perämäki, E. Nikinmaa

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 631 KB

english, 2006

50

Comparison of Microwave-Assisted Digestion Methods and Selection of Internal Standards for the Determination of Rh, Pd and Pt in Dust Samples by ICP-MS

Matti Niemelä, Harri Kola, Paavo Perämäki, Juha Piispanen, Jarmo Poikolainen

Journal:

Microchimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 132 KB

english, 2005