Sjöbergs grupp

Excess Heat in Nanoparticles of Nickel Alloys in Hydrogen

Biberian, Jean-Paul; Michel, Robert; Le Roux, Christophe; Valat, Mathieu et al.

Ingår i JOURNAL OF CONDENSED MATTER NUCLEAR SCIENCE, s. 186-195, 2024

• DOI för Excess Heat in Nanoparticles of Nickel Alloys in Hydrogen

Contrasting distribution and speciation of sedimentary organic phosphorus among different basins of the Baltic Sea

Rydin, Emil; Broman, Elias; Reitzel, Kasper; Lukkari, Kaarina et al.

Ingår i Limnology and Oceanography, s. 767-779, 2023

• DOI för Contrasting distribution and speciation of sedimentary organic phosphorus among different basins of the Baltic Sea
• Ladda ner fulltext (pdf) av Contrasting distribution and speciation of sedimentary organic phosphorus among different basins of the Baltic Sea

Mineral Phosphorus Supply in Piglets Impacts the Microbial Composition and Phytate Utilization in the Large Intestine

Reyer, Henry; Sjöberg, Per J. R.; Oster, Michael; Wubuli, Aisanjiang et al.

Ingår i Microorganisms, 2021

• DOI för Mineral Phosphorus Supply in Piglets Impacts the Microbial Composition and Phytate Utilization in the Large Intestine
• Ladda ner fulltext (pdf) av Mineral Phosphorus Supply in Piglets Impacts the Microbial Composition and Phytate Utilization in the Large Intestine

Character and environmental lability of cyanobacteria-derived dissolved organic matter

Patriarca, Claudia; Sedano Núñez, Vicente T.; Garcia, Sarahi L; Bergquist, Jonas et al.

Ingår i Limnology and Oceanography, s. 496-509, 2021

• DOI för Character and environmental lability of cyanobacteria-derived dissolved organic matter
• Ladda ner fulltext (pdf) av Character and environmental lability of cyanobacteria-derived dissolved organic matter

Investigating the Ionization of Dissolved Organic Matter by Electrospray

Patriarca, Claudia; Balderrama, Andrea; Može, Martina; Sjöberg, Per J. R. et al.

Ingår i Analytical Chemistry, s. 14210-14218, 2020

• DOI för Investigating the Ionization of Dissolved Organic Matter by Electrospray
• Ladda ner fulltext (pdf) av Investigating the Ionization of Dissolved Organic Matter by Electrospray

Complexity of dissolved organic matter in the molecular size dimension: insights from coupled size exclusion chromatography electrospray ionisation mass spectrometry

Hawkes, Jeffrey A.; Sjöberg, Per J. R.; Bergquist, Jonas; Tranvik, Lars

Ingår i Faraday discussions, s. 52-71, 2019

• DOI för Complexity of dissolved organic matter in the molecular size dimension: insights from coupled size exclusion chromatography electrospray ionisation mass spectrometry
• Ladda ner fulltext (pdf) av Complexity of dissolved organic matter in the molecular size dimension: insights from coupled size exclusion chromatography electrospray ionisation mass spectrometry

Online HPLC-ESI-HRMS Method for the Analysis and Comparison of Different Dissolved Organic Matter Samples

Patriarca, Claudia; Bergquist, Jonas; Sjöberg, Per JR; Tranvik, Lars et al.

Ingår i Environmental Science and Technology, s. 2091-2099, 2018

• DOI för Online HPLC-ESI-HRMS Method for the Analysis and Comparison of Different Dissolved Organic Matter Samples

Using standard additions to improve extraction and quantification of inositol hexakisphosphate in sediment samples by ion chromatography electrospray ionization mass spectrometry

Recknagel, Constantin; Thelin, Pernilla; Abraham, Marion; Schulz-Bull, Detlef et al.

Ingår i Talanta, s. 192-198, 2018

• DOI för Using standard additions to improve extraction and quantification of inositol hexakisphosphate in sediment samples by ion chromatography electrospray ionization mass spectrometry

Extreme isomeric complexity of dissolved organic matter found across aquatic environments

Hawkes, Jeffrey A.; Patriarca, Claudia; Sjöberg, Per J. R.; Tranvik, Lars et al.

Ingår i Limnology and Oceanography Letters, s. 21-30, 2018

• DOI för Extreme isomeric complexity of dissolved organic matter found across aquatic environments
• Ladda ner fulltext (pdf) av Extreme isomeric complexity of dissolved organic matter found across aquatic environments

Separation of inositol phosphate isomers in environmental samples by ion-exchange chromatography coupled with electrospray ionization tandem mass spectrometry.

Sjöberg, Per J. R.; Thelin, Pernilla; Rydin, Emil

Ingår i Talanta, s. 392-397, 2016

• DOI för Separation of inositol phosphate isomers in environmental samples by ion-exchange chromatography coupled with electrospray ionization tandem mass spectrometry.

Evaluation and Analysis of Environmentally Sustainable Methodologies for Extraction of Betulin from Birch Bark with Focus on Industrial Feasibility

Fridén, Mikael E; Jumaah, Firas; Gustavsson, Christer; Enmark, Martin et al.

Ingår i Green Chemistry, s. 516-523, 2016

• DOI för Evaluation and Analysis of Environmentally Sustainable Methodologies for Extraction of Betulin from Birch Bark with Focus on Industrial Feasibility
• Ladda ner fulltext (pdf) av Evaluation and Analysis of Environmentally Sustainable Methodologies for Extraction of Betulin from Birch Bark with Focus on Industrial Feasibility

A General Route to beta-Substituted Pyrroles by Transition-Metal Catalysis

Bunrit, Anon; Sawadjoon, Supaporn; Tsupova, Svetlana; Sjöberg, Per J. R. et al.

Ingår i Journal of Organic Chemistry, s. 1450-1460, 2016

• DOI för A General Route to beta-Substituted Pyrroles by Transition-Metal Catalysis

Bronsted Acid-Catalyzed Intramolecular Nucleophilic Substitution of the Hydroxyl Group in Stereogenic Alcohols with Chirality Transfer

Bunrit, Anon; Dahlstrand, Christian; Olsson, Sandra K.; Srifa, Pemikar et al.

Ingår i Journal of the American Chemical Society, s. 4646-4649, 2015

• DOI för Bronsted Acid-Catalyzed Intramolecular Nucleophilic Substitution of the Hydroxyl Group in Stereogenic Alcohols with Chirality Transfer

Speciation of Inositol Phosphates in Lake Sediments by Ion-Exchange Chromatography Coupled with Mass Spectrometry, Inductively Coupled Plasma Atomic Emission Spectroscopy, and P-31 NMR Spectroscopy

Paraskova, Julia V.; Jorgensen, Charlotte; Reitzel, Kasper; Pettersson, Jean et al.

Ingår i Analytical Chemistry, s. 2672-2677, 2015

• DOI för Speciation of Inositol Phosphates in Lake Sediments by Ion-Exchange Chromatography Coupled with Mass Spectrometry, Inductively Coupled Plasma Atomic Emission Spectroscopy, and P-31 NMR Spectroscopy

Strategies for differentiation of isobaric flavonoids using liquid chromatography coupled to electrospray ionization mass spectrometry

Fridén, Mikael E.; Sjöberg, Per J. R.

Ingår i Journal of Mass Spectrometry, s. 646-663, 2014

• DOI för Strategies for differentiation of isobaric flavonoids using liquid chromatography coupled to electrospray ionization mass spectrometry
• Ladda ner fulltext (pdf) av Strategies for differentiation of isobaric flavonoids using liquid chromatography coupled to electrospray ionization mass spectrometry

Palladium(II)-Catalyzed Desulfitative Synthesis of Aryl Ketones from Sodium Arylsulfinates and Nitriles: Scope, Limitations, and Mechanistic Studies

Skillinghaug, Bobo; Sköld, Christian; Rydfjord, Jonas; Svensson, Fredrik et al.

Ingår i Journal of Organic Chemistry, s. 12018-12032, 2014

• DOI för Palladium(II)-Catalyzed Desulfitative Synthesis of Aryl Ketones from Sodium Arylsulfinates and Nitriles: Scope, Limitations, and Mechanistic Studies

Palladium(II)-Catalyzed Decarboxylative Heck Arylations of Acyclic Electron-Rich Olefins with Internal Selectivity

Fardost, Ashkan; Lindh, Jonas; Sjöberg, Per J. R.; Larhed, Mats

Ingår i Advanced Synthesis and Catalysis, s. 870-878, 2014

• DOI för Palladium(II)-Catalyzed Decarboxylative Heck Arylations of Acyclic Electron-Rich Olefins with Internal Selectivity

Pressurised hot water extraction in continuous flow mode for thermolabile compounds: extraction of polyphenols in red onions

Liu, Jiayin; Sandahl, Margareta; Sjöberg, Per J. R.; Turner, Charlotta

Ingår i Analytical and Bioanalytical Chemistry, s. 441-445, 2014

• DOI för Pressurised hot water extraction in continuous flow mode for thermolabile compounds: extraction of polyphenols in red onions

Mechanistic Insights into the Pd-Catalyzed Direct Amination of Allyl Alcohols: Evidence for an Outer-sphere Mechanism Involving a Palladium Hydride Intermediate

Sawadjoon, Supaporn; Sjöberg, Per J R; Orthaber, Andreas; Matsson, Olle et al.

Ingår i Chemistry - A European Journal, s. 1520-1524, 2014

• DOI för Mechanistic Insights into the Pd-Catalyzed Direct Amination of Allyl Alcohols: Evidence for an Outer-sphere Mechanism Involving a Palladium Hydride Intermediate

Palladium(II) catalyzed desulfitative coupling reactions of sodium aryl sulfinates and nitriles: Scope, limitations, and mechanistic studies

Skillinghaug, Bobo; Sköld, Christian; Behrends, Malte; Sävmarker, Jonas et al.

Ingår i Abstracts of Papers of the American Chemical Society, 2014

Equilibrium Study of Pd(dba)₂ and P(OPh)₃ in the Pd-Catalyzed Allylation of Aniline by Allyl Alcohol

Sawadjoon, Supaporn; Orthaber, Andreas; Sjöberg, Per J. R.; Eriksson, Lars et al.

Ingår i Organometallics, s. 249-253, 2014

• DOI för Equilibrium Study of Pd(dba)₂ and P(OPh)₃ in the Pd-Catalyzed Allylation of Aniline by Allyl Alcohol

One-Pot Synthesis of Keto Thioethers by Palladium/Gold-Catalyzed Click and Pinacol Reactions

Cadu, Alban; Watile, Rahul; Biswas, Srijit; Orthaber, Andreas et al.

Ingår i Organic Letters, s. 5556-5559, 2014

• DOI för One-Pot Synthesis of Keto Thioethers by Palladium/Gold-Catalyzed Click and Pinacol Reactions

Turnover of DNA-P and phospholipid-P in lake sediments

Paraskova, Julia V.; Sjöberg, Per J.R.; Rydin, Emil

Ingår i Biogeochemistry, s. 361-370, 2014

• DOI för Turnover of DNA-P and phospholipid-P in lake sediments

Can phospholipids and nucleic acids shed light on organic phosphorus turnover in lake sediment?

Paraskova, Julia V.; Sjöberg, Per J.R.; Rydin, Emil

Ingår i Organic Phosphorus 2013 Integration across Ecosystems, s. 35-35, 2013

Anti-browsing effects of birch bark extract on fallow deer

Bergvall, Ulrika A.; Co, Michelle; Bergstrom, Roger; Sjöberg, Per J. R. et al.

Ingår i European Journal of Forest Research, s. 717-725, 2013

• DOI för Anti-browsing effects of birch bark extract on fallow deer

Extraction and quantification of phosphorus derived from DNA and lipids in environmental samples

Paraskova, Julia V.; Rydin, Emil; Sjöberg, Per J. R.

Ingår i Talanta, s. 336-341, 2013

• DOI för Extraction and quantification of phosphorus derived from DNA and lipids in environmental samples

Decarboxylative Palladium(II)-Catalyzed Synthesis of Aryl Amidines from Aryl Carboxylic Acids: Development and Mechanistic Investigation

Rydfjord, Jonas; Svensson, Fredrik; Trejos, Alejandro; Sjöberg, Per J. R. et al.

Ingår i Chemistry - A European Journal, s. 13803-13810, 2013

• DOI för Decarboxylative Palladium(II)-Catalyzed Synthesis of Aryl Amidines from Aryl Carboxylic Acids: Development and Mechanistic Investigation

Oxidative Heck Reactions Using Aryltrifluoroborates and Aryl N-Methyliminodiacetic Acid (MIDA) Boronates

Sävmarker, Jonas; Lindh, Jonas; Nilsson, Peter; Sjöberg, Per et al.

Ingår i ChemistryOpen, s. 140-146, 2012

• DOI för Oxidative Heck Reactions Using Aryltrifluoroborates and Aryl N-Methyliminodiacetic Acid (MIDA) Boronates

Degradation effects in the extraction of antioxidants from birch bark using water at elevated temperature and pressure

Co, Michelle; Zettersten, Camilia; Nyholm, Leif; Sjöberg, Per J.R et al.

Ingår i Analytica Chimica Acta, s. 40-48, 2012

• DOI för Degradation effects in the extraction of antioxidants from birch bark using water at elevated temperature and pressure

Extraction of Antioxidants from Spruce (Picea abies) Bark using Eco-Friendly Solvents

Co, Michelle; Fagerlund, Amelie; Engman, Lars; Sunnerheim, Kerstin et al.

Ingår i Phytochemical Analysis, s. 1-11, 2012

• DOI för Extraction of Antioxidants from Spruce (Picea abies) Bark using Eco-Friendly Solvents

Anthocyanin Characterization Utilizing Liquid Chromatography Combined with Advanced Mass Spectrometric Detection

Steimer, Sarah; Sjöberg, Per J. R.

Ingår i Journal of Agricultural and Food Chemistry, s. 2988-2996, 2011

• DOI för Anthocyanin Characterization Utilizing Liquid Chromatography Combined with Advanced Mass Spectrometric Detection

Exploring liquid chromatography-mass spectrometry fingerprints of urine samples from patients with prostate or urinary bladder cancer

Danielsson, Rolf; Allard, Erik; Sjöberg, Per; Bergquist, Jonas

Ingår i Chemometrics and Intelligent Laboratory Systems, s. 33-48, 2011

• DOI för Exploring liquid chromatography-mass spectrometry fingerprints of urine samples from patients with prostate or urinary bladder cancer

Microwave-Assisted Palladium(II)-Catalyzed Synthesis of Aryl Ketones from Aryl Sulfinates and Direct ESI-MS Studies Thereof

Behrends, Malte; Sävmarker, Jonas; Sjöberg, Per J. R.; Larhed, Mats

Ingår i ACS Catalysis, s. 1455-1459, 2011

• DOI för Microwave-Assisted Palladium(II)-Catalyzed Synthesis of Aryl Ketones from Aryl Sulfinates and Direct ESI-MS Studies Thereof

Solution structure of a seven coordinated manganese(II) complex via electrospray ionization mass spectrometry

Najafpour, Mohammad Mahdi; Boghaei, Davar M.; Sjöberg, Per J.R.

Ingår i Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, s. 1168-1170, 2010

• DOI för Solution structure of a seven coordinated manganese(II) complex via electrospray ionization mass spectrometry

Synthesis of aryl ketones by palladium(II)-catalyzed decarboxylative addition of benzoic acids to nitriles

Lindh, Jonas; Sjöberg, Per J. R.; Larhed, Mats

Ingår i Angewandte Chemie International Edition, s. 7733-7737, 2010

• DOI för Synthesis of aryl ketones by palladium(II)-catalyzed decarboxylative addition of benzoic acids to nitriles

Quantitative aspects of analyzing small molecules - monitoring singly or doubly charged ions?: A case study of ximelagatran.

Allard, Erik; Åslund Tröger, Rikard; Arvidsson, Björn; Sjöberg, Per Johan Ragnar

Ingår i Rapid Communications in Mass Spectrometry, s. 429-435, 2010

• DOI för Quantitative aspects of analyzing small molecules - monitoring singly or doubly charged ions?: A case study of ximelagatran.

Exploring the possibility of using a thermostable mutant of β-glucosidase for rapid hydrolysis of quercetin glucosides in hot water

Lindahl, Sofia; Ekman, Anna; Khan, Samiullah; Wennerberg, Christina et al.

Ingår i Green Chemistry, s. 159-168, 2010

• DOI för Exploring the possibility of using a thermostable mutant of β-glucosidase for rapid hydrolysis of quercetin glucosides in hot water

Pressurized Hot Water Extraction of anthocyanins from red onion: A study on extraction and degradation rates

Petersson, Erik V.; Liu, Jiayin; Sjöberg, Per J.R.; Danielsson, Rolf et al.

Ingår i Analytica Chimica Acta, s. 27-32, 2010

• DOI för Pressurized Hot Water Extraction of anthocyanins from red onion: A study on extraction and degradation rates

Efforts to improve detection sensitivity for capillary electrophoresis coupled to atmospheric pressure photoionization mass spectrometry.

Axén, Jakob; Malmström, David; Axelsson, Bengt-Olof; Petersson, Patrik et al.

Ingår i Rapid Communications in Mass Spectrometry, s. 1260-1264, 2010

• DOI för Efforts to improve detection sensitivity for capillary electrophoresis coupled to atmospheric pressure photoionization mass spectrometry.

Microwave-promoted palladium(II)-catalyzed C-P bond formation by using arylboronic acids or aryltrifluoroborates.

Andaloussi, Mounir; Lindh, Jonas; Sävmarker, Jonas; Sjöberg, Per J.R. et al.

Ingår i Chemistry - A European Journal, s. 13069-13074, 2009

• DOI för Microwave-promoted palladium(II)-catalyzed C-P bond formation by using arylboronic acids or aryltrifluoroborates.

Synthesis of styrenes by palladium(II)-catalyzed vinylation of arylboronic acids and aryltrifluoroborates by using vinyl acetate

Lindh, Jonas; Sävmarker, Jonas; Nilsson, Peter; Sjöberg, Per J R et al.

Ingår i Chemistry - A European Journal, s. 4630-4636, 2009

• DOI för Synthesis of styrenes by palladium(II)-catalyzed vinylation of arylboronic acids and aryltrifluoroborates by using vinyl acetate

Online capillary solid phase extraction and liquid chromatographic separation with quantitative tandem mass spectrometric detection (SPE-LC-MS/MS) of ximelagatran and its metabolites in a complex matrix.

Arvidsson, Björn; Allard, Erik; Sjögren, Erik; Lennernäs, Hans et al.

Ingår i Journal of chromatography. B, s. 291-297, 2009

• DOI för Online capillary solid phase extraction and liquid chromatographic separation with quantitative tandem mass spectrometric detection (SPE-LC-MS/MS) of ximelagatran and its metabolites in a complex matrix.

Pressurized liquid extraction of betulin and antioxidants from birch bark

Co, Michelle; Koskela, Pirjo; Eklund-Åkergren, Peter; Srinivas, Keerthi et al.

Ingår i Green Chemistry, s. 668-674, 2009

• DOI för Pressurized liquid extraction of betulin and antioxidants from birch bark

Identification and Characterization of Polyphenolic Antioxidants Using On-Line Liquid Chromatography, Electrochemistry, and Electrospray Ionization Tandem Mass Spectrometry

Zettersten, Camilla; Co, Michelle; Wende, Sandra; Turner, Charlotta et al.

Ingår i Analytical Chemistry, s. 8968-8977, 2009

• DOI för Identification and Characterization of Polyphenolic Antioxidants Using On-Line Liquid Chromatography, Electrochemistry, and Electrospray Ionization Tandem Mass Spectrometry

Oxidation of 4-chloroaniline studied by on-line electrochemistry electrospray ionization mass spectrometry

Zettersten, Camilla; Sjöberg, Per J. R.; Nyholm, Leif

Ingår i Analytical Chemistry, s. 5180-5187, 2009

• DOI för Oxidation of 4-chloroaniline studied by on-line electrochemistry electrospray ionization mass spectrometry

Simultaneous analysis of five antidepressant drugs using direct injection of biofluids in a capillary restricted-access media-liquid chromatography-tandem mass spectrometry system

Santos-Neto, Alvaro J.; Bergquist, Jonas; Lancas, Fernando M.; Sjöberg, Per J.R.

Ingår i Journal of Chromatography A, s. 514-522, 2008

• DOI för Simultaneous analysis of five antidepressant drugs using direct injection of biofluids in a capillary restricted-access media-liquid chromatography-tandem mass spectrometry system

Characterisation of anthocyanins in red cabbage using high resolution liquid chromatography coupled with photodiode array detection and electrospray ionization-linear ion trap mass spectrometry.

Arapitsas, Panagiotis; Sjöberg, Per J.R.; Turner, Charlotta

Ingår i Food Chemistry, s. 219-226, 2008

• DOI för Characterisation of anthocyanins in red cabbage using high resolution liquid chromatography coupled with photodiode array detection and electrospray ionization-linear ion trap mass spectrometry.

Screening for Organic Phosphorus Compounds in Aquatic Sediments by Liquid Chromatography Coupled to ICP-AES and ESI-MS/MS

De Brabandere, Heidi; Forsgard, Niklas; Israelsson, Lena; Petterson, Jean et al.

Ingår i Analytical Chemistry, s. 6689-6697, 2008

• DOI för Screening for Organic Phosphorus Compounds in Aquatic Sediments by Liquid Chromatography Coupled to ICP-AES and ESI-MS/MS

A mechanistic study on modern palladium catalyst precursors as new gateways to Pd(0) in cationic Heck reactions

Svennebring, Andreas; Sjöberg, Per; Larhed, Mats; Nilsson, Peter

Ingår i Tetrahedron, s. 1808-1812, 2008

• DOI för A mechanistic study on modern palladium catalyst precursors as new gateways to Pd(0) in cationic Heck reactions

Electrochemistry coupled to Electrospray Mass Spectrometry for the study of the Oxidation of 4-Chloroaniline

Nyholm, Leif; Zettersten, Camilla; Sjöberg, P. J. R.

Ingår i oral presentation at the 59^th Annual Meeting of the International Society of Electrochemistry, Seville, Spain, September 7-12, 2008, 2008