Johan Sjöblom

Norwegian University of Science and Technology — Norway

Chemistry · Physical Sciences

67h-index16.7kcitations496works0.02yr avg
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Research Topics

Petroleum Processing and Analysis(216), Enhanced Oil Recovery Techniques(184), Hydrocarbon exploration and reservoir analysis(144), Surfactants and Colloidal Systems(103), NMR spectroscopy and applications(34)

Publications496 total

Interfacial Dilational Rheology of Molecular Films in DC Electric Fields
Langmuir·2022· 2 cited
Chemical Additives as Flow Improvers for Waxy Crude Oil and Model Oil: A Critical Review Analyzing Structure–Efficacy Relationships
Energy & Fuels·2022· 62 cited
Asphaltenes subfractions characterization and calculation of their solubility parameter using ESI(-) FT-ICR MS: Part II
Fuel·2021· 9 cited
Emulsions in external electric fields
Advances in Colloid and Interface Science·2021· 66 citedOpen Access
Screening of Inhibition of Calcium Naphthenate Deposition in Crude Oil
Energy & Fuels·2021· 3 citedOpen Access
Comparing C5Pe and Asphaltenes under Temperature and Pressure Reservoir Conditions Using an Acoustic Wave Sensor
Energy & Fuels·2021· 5 cited
Assessing the Interfacial Activity of Insoluble Asphaltene Layers: Interfacial Rheology versus Interfacial Tension
Langmuir·2020· 66 cited
Experimental Evidence of Enhanced Adsorption Dynamics at Liquid–Liquid Interfaces under an Electric Field
Analytical Chemistry·2020· 11 cited
Evaluation of anti-agglomerate hydrate inhibitor in water-in-crude oil emulsions of different water cut
Petroleum Science and Technology·2020· 6 cited
Absorption of CO<sub>2</sub> in lyotropic liquid crystals
Molecular Crystals and Liquid Crystals·2020· 4 citedOpen Access
Interactions between Asphaltenes and a Model Demulsifier in Bulk and at an Interface Studied by Small-Angle Neutron Scattering (SANS) and Neutron Reflectometry
Energy & Fuels·2020· 9 citedOpen Access
Influence of Asphaltenes on Gelation of Tetrameric Acid with Calcium Ion at the Oil/Water Interface under Flow-Model Condition
Energy & Fuels·2020· 7 citedOpen Access
A critical update of experimental techniques of bulk and interfacial components for fluid characterization with relevance to well fluid processing and transport
Advances in Colloid and Interface Science·2020· 14 cited
Coalescence Behavior of Stable Pendent Drop Pairs Held at Different Electric Potentials
Langmuir·2020· 7 cited
Demulsification of crude oil emulsions tracked by pulsed field gradient NMR. Part II: Influence of chemical demulsifiers in external AC electric field
Colloids and Surfaces A Physicochemical and Engineering Aspects·2019· 35 cited
Rheological Properties of Gels Formed at the Oil–Water Interface by the Reaction between Tetrameric Acid and Calcium Ion under Flow Conditions and at the Batch Scale
Industrial & Engineering Chemistry Research·2019· 6 cited
Influence of wax inhibitor molecular weight: Fractionation and effect on crystallization of polydisperse waxes
Journal of Dispersion Science and Technology·2019· 17 cited
Interfacial properties pertinent to W/O and O/W emulsion systems prepared using polyaromatic compounds
Colloids and Surfaces A Physicochemical and Engineering Aspects·2019· 16 cited
Methodology to calculate interfacial tension under electric field using pendent drop profile analysis
Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences·2019· 16 citedOpen Access
Inhibitor-wax interactions and PPD effect on wax crystallization: New approaches for GC/MS and NMR, and comparison with DSC, CPM, and rheometry
Journal of Petroleum Science and Engineering·2019· 50 citedOpen Access
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Frequent Co-authors

Sébastien Simon(7), Zhenghe Xu(7), Pål V. Hemmingsen(6), Kristofer Paso(5), Narve Aske(4), Harald Kallevik(4), Iva Kralova(3), Øystein Brandal(3), Fei Yang(3), Chuanxian Li(3), Andreas Hannisdal(3), Gisle Øye(3), Inge Harald Auflem(2), Trond Erik Havre(2), Einar Eng Johnsen(2), Ritva Lindberg(2), Yanru Fan(2), Plamen Tchoukov(2), Jens Norrman(2), David Harbottle(2)