List of works - Raimo Alén

A LASER-INDUCED FLUORESCENCE (LIF) METHOD FOR MONITORING OXYGEN–ALKALI DELIGNIFICATION OF SOFTWOOD KRAFT PULP

A fast method for determining low-molecular-mass aliphatic carboxylic acids by high-performance liquid chromatography-atmospheric pressure chemical ionization mass spectrometry

scientific article

A spectroscopic method for determining lignin content of softwood and hardwood kraft pulps

scientific article

Alkali consumption of aliphatic carboxylic acids during alkaline pulping of wood and nonwood feedstocks

scientific article

Alkaline Pre-treatment of Hardwood Chips Prior to Delignification

scientific article

CHEMICAL PULPING. Oxidative degradation of AOX in softwood-based kraft mill effluents from E C F bleachin g

Carboxymethylation of alkali extracted xylan for preparation of bio-based packaging films

scientific article

Characterization of Black Liquors from Soda-AQ Pulping of Reed Canary Grass (Phalaris arundinacea L.)

Characterization of Hardwood Soda-AQ Lignins Precipitated from Black Liquor through Selective Acidification

scientific article

Characterization of Lignin Dissolved During Alkaline Pretreatment of Softwood and Hardwood

Characterization of the humic material formed by composting of domestic and industrial biowastes. Part 1. HPLC of the cupric oxide oxidation products from humic acids

scientific article published on 01 December 1994

Chemometric Study on Alkaline Pre-treatments of Wood Chips Prior to Pulping

scientific article

Chemometric investigation on structural changes in pine kraft lignin during pulping

scientific article

Combustion Properties of Birch (Betula pendula) Black Liquors From Sulfur-Free Pulping

scientific article

Combustion properties of spruce black liquor droplets: Sulfur-free pulping and influence of hot-water pretreatment

scientific article

Combustion properties of thermochemically treated softwood and hardwood kraft black liquors

scientific article

Correlation of wood-based components and dewatering properties of waste activated sludge from pulp and paper industry.

scientific article

Delignification of Bamboo (Bambusa procera acher) Part 2. Characterisation of Kraft Black Liquors from Different Cooking Conditions

scientific article

Delignification of bamboo (Bambusa procera acher)

scientific article

Description of kraft cooking and oxygen–alkali delignification of bamboo by pulp and dissolving material analysis

scholarly article in Industrial Crops and Products, vol. 28 no. 1, July 2008

Detailed modeling of the kraft pulping chemistry: carbohydrate reactions

scientific article

Direct injection analysis of fatty and resin acids in papermaking process waters by HPLC/MS.

scientific article

Effect of Seasonal Storage on Single-Stem Bark Extractives of Norway Spruce (Picea abies)

Effect of sodium borohydride and hydrogen peroxide pretreatments on soda pulping of sugar maple (Acer saccharum)

article by Joni Lehto et al published 19 May 2021 in Journal of Wood Chemistry and Technology

Estimation of pulp yield in industrial oxygen-alkali delignification of softwood kraft pulp

scientific article

Estimation of selectivity in industrial oxygen-alkali delignification of softwood kraft pulp

scientific article

Evaluation of resin and fatty acid concentration levels by online sample enrichment followed by atmospheric pressure chemical ionization-mass spectrometry (APCI-MS).

scientific article

FORMATION OF ALIPHATIC CARBOXYLIC ACIDS DURING ALKALINE PULPING OF MULI BAMBOO

scientific article

Fast analysis of relative levels of dehydroabietic acid in papermaking process waters by on-line sample enrichment followed by atmospheric pressure chemical ionisation-mass spectrometry (APCI-MS)

Fast pyrolysis of hot-water-extracted and delignified Norway spruce (Picea abies) sawdust by Py–GC/MS

scientific article

Fast pyrolysis of hot-water-extracted and delignified silver birch (Betula pendula) sawdust by Py-GC/MS

scientific article

Fast pyrolysis of hot-water-extracted and soda-AQ-delignified okra (Abelmoschus esculentus) and miscanthus (miscanthus x giganteus) stalks by Py-GC/MS

scientific article

Fate of Oxygen in Industrial Oxygen-Alkali Delignification of Softwood Kraft Pulp

scientific article

Formation of Aliphatic Carboxylic Acids during Soda-AQ Pulping of Kenaf Bark

scientific article

Laccase-catalysed functionalisation of TMP with tyramine

article published in 2006

Lignin recovery from spent alkaline pulping liquors using acidification, membrane separation, and related processing steps: A review

scientific article

Microwave-Assisted Esterification of Tall Oil Fatty Acids with Methanol Using Lignin-Based Solid Catalyst

scientific article

Microwave-assisted catalytic esterification of α-glucoisosaccharino-1,4-lactone with tall oil fatty acids

article published in 2016

Molecular Mass Distribution of Lignin from the Alkaline Pulping of Hardwood, Softwood, and Wheat Straw

Multivariate Correlation between Analytical Data for Various Organics Dissolved during Autohydrolysis of Silver Birch (Betula pendula) Chips and Treatment Conditions

scientific article

Multivariate correlation between13C and31P NMR spectral data on dissolved lignin and the combustion properties of kraft black liquor

scientific article

Organics in soda-anthraquinone black liquors from hot-water-extracted non-wood feedstocks

Papermaking properties of the ECF-bleached kraft pulps from first-thinning Scots pine (Pinus sylvestris L.)

article by Riikka Rautiainen & Raimo Alén published 1 January 2007 in Holzforschung

Partial Recovery of Aliphatic Carboxylic Acids and Sodium Hydroxide from Hardwood Black Liquor by Electrodialysis

scientific article

Production of vegetable oil-based biofuels—Thermochemical behavior of fatty acid sodium salts during pyrolysis

Pyrolysis of Tall Oil-Derived Fatty and Resin Acid Mixtures

Pyrolytic behavior of lignocellulosic-based polysaccharides

scientific article

Quantitative determination of the main aliphatic carboxylic acids in wood kraft black liquors by high-performance liquid chromatography-mass spectrometry

scientific article

Reflectance FTIR Microspectroscopy for Studying Effect of Xylan Removal on Unbleached and Bleached Birch Kraft Pulps

Resin and fatty-acid analysis by solid-phase extraction coupled to atmospheric pressure chemical ionization–mass spectrometry

scientific article

Role of lignin and sodium carbonate on the swelling behavior of black liquor droplets during combustion

scientific article

Scanning probe microscopy of pine and birch kraft pulp fibres

scientific article

Spectroscopic analysis of hot-water- and dilute-acid-extracted hardwood and softwood chips

scientific article published on 05 May 2017

Sulfur-free pulping of hot-water-extracted spruce sawdust

scientific article

Variations in fiber length within a first-thinning Scots pine (Pinus sylvestris) stem

article by Riikka Rautiainen & Raimo Alén published 18 October 2008 in Cellulose

Variations in the chemical composition within pine (Pinus sylvestris) trunks determined by diffuse reflectance infrared spectroscopy and chemometrics

scientific article

List of works by Raimo Alén

A LASER-INDUCED FLUORESCENCE (LIF) METHOD FOR MONITORING OXYGEN–ALKALI DELIGNIFICATION OF SOFTWOOD KRAFT PULP

A fast method for determining low-molecular-mass aliphatic carboxylic acids by high-performance liquid chromatography-atmospheric pressure chemical ionization mass spectrometry

A spectroscopic method for determining lignin content of softwood and hardwood kraft pulps

Alkali consumption of aliphatic carboxylic acids during alkaline pulping of wood and nonwood feedstocks

Alkaline Pre-treatment of Hardwood Chips Prior to Delignification

CHEMICAL PULPING. Oxidative degradation of AOX in softwood-based kraft mill effluents from E C F bleachin g

Carboxymethylation of alkali extracted xylan for preparation of bio-based packaging films

Characterization of Black Liquors from Soda-AQ Pulping of Reed Canary Grass (Phalaris arundinacea L.)

Characterization of Hardwood Soda-AQ Lignins Precipitated from Black Liquor through Selective Acidification

Characterization of Lignin Dissolved During Alkaline Pretreatment of Softwood and Hardwood

Characterization of the humic material formed by composting of domestic and industrial biowastes. Part 1. HPLC of the cupric oxide oxidation products from humic acids

Chemometric Study on Alkaline Pre-treatments of Wood Chips Prior to Pulping

Chemometric investigation on structural changes in pine kraft lignin during pulping

Combustion Properties of Birch (Betula pendula) Black Liquors From Sulfur-Free Pulping

Combustion properties of spruce black liquor droplets: Sulfur-free pulping and influence of hot-water pretreatment

Combustion properties of thermochemically treated softwood and hardwood kraft black liquors

Correlation of wood-based components and dewatering properties of waste activated sludge from pulp and paper industry.

Delignification of Bamboo (Bambusa procera acher) Part 2. Characterisation of Kraft Black Liquors from Different Cooking Conditions

Delignification of bamboo (Bambusa procera acher)

Description of kraft cooking and oxygen–alkali delignification of bamboo by pulp and dissolving material analysis

Detailed modeling of the kraft pulping chemistry: carbohydrate reactions

Direct injection analysis of fatty and resin acids in papermaking process waters by HPLC/MS.

Effect of Seasonal Storage on Single-Stem Bark Extractives of Norway Spruce (Picea abies)

Effect of sodium borohydride and hydrogen peroxide pretreatments on soda pulping of sugar maple (Acer saccharum)

Estimation of pulp yield in industrial oxygen-alkali delignification of softwood kraft pulp

Estimation of selectivity in industrial oxygen-alkali delignification of softwood kraft pulp

Evaluation of resin and fatty acid concentration levels by online sample enrichment followed by atmospheric pressure chemical ionization-mass spectrometry (APCI-MS).

FORMATION OF ALIPHATIC CARBOXYLIC ACIDS DURING ALKALINE PULPING OF MULI BAMBOO

Fast analysis of relative levels of dehydroabietic acid in papermaking process waters by on-line sample enrichment followed by atmospheric pressure chemical ionisation-mass spectrometry (APCI-MS)

Fast pyrolysis of hot-water-extracted and delignified Norway spruce (Picea abies) sawdust by Py–GC/MS

Fast pyrolysis of hot-water-extracted and delignified silver birch (Betula pendula) sawdust by Py-GC/MS

Fast pyrolysis of hot-water-extracted and soda-AQ-delignified okra (Abelmoschus esculentus) and miscanthus (miscanthus x giganteus) stalks by Py-GC/MS

Fate of Oxygen in Industrial Oxygen-Alkali Delignification of Softwood Kraft Pulp

Formation of Aliphatic Carboxylic Acids during Soda-AQ Pulping of Kenaf Bark

Laccase-catalysed functionalisation of TMP with tyramine

Lignin recovery from spent alkaline pulping liquors using acidification, membrane separation, and related processing steps: A review

Microwave-Assisted Esterification of Tall Oil Fatty Acids with Methanol Using Lignin-Based Solid Catalyst

Microwave-assisted catalytic esterification of α-glucoisosaccharino-1,4-lactone with tall oil fatty acids

Molecular Mass Distribution of Lignin from the Alkaline Pulping of Hardwood, Softwood, and Wheat Straw

Multivariate Correlation between Analytical Data for Various Organics Dissolved during Autohydrolysis of Silver Birch (Betula pendula) Chips and Treatment Conditions

Multivariate correlation between13C and31P NMR spectral data on dissolved lignin and the combustion properties of kraft black liquor

Organics in soda-anthraquinone black liquors from hot-water-extracted non-wood feedstocks

Papermaking properties of the ECF-bleached kraft pulps from first-thinning Scots pine (Pinus sylvestris L.)

Partial Recovery of Aliphatic Carboxylic Acids and Sodium Hydroxide from Hardwood Black Liquor by Electrodialysis

Production of vegetable oil-based biofuels—Thermochemical behavior of fatty acid sodium salts during pyrolysis

Pyrolysis of Tall Oil-Derived Fatty and Resin Acid Mixtures

Pyrolytic behavior of lignocellulosic-based polysaccharides

Quantitative determination of the main aliphatic carboxylic acids in wood kraft black liquors by high-performance liquid chromatography-mass spectrometry

Reflectance FTIR Microspectroscopy for Studying Effect of Xylan Removal on Unbleached and Bleached Birch Kraft Pulps

Resin and fatty-acid analysis by solid-phase extraction coupled to atmospheric pressure chemical ionization–mass spectrometry

Role of lignin and sodium carbonate on the swelling behavior of black liquor droplets during combustion

Scanning probe microscopy of pine and birch kraft pulp fibres

Spectroscopic analysis of hot-water- and dilute-acid-extracted hardwood and softwood chips

Sulfur-free pulping of hot-water-extracted spruce sawdust

Variations in fiber length within a first-thinning Scots pine (Pinus sylvestris) stem

Variations in the chemical composition within pine (Pinus sylvestris) trunks determined by diffuse reflectance infrared spectroscopy and chemometrics