I. Heinmaa

发表

Zeta Potential of Beta Zeolites: Influence of Structure, Acidity, pH, Temperature and Concentration

D. Murzin, X. Liu, P. Mäki-Arvela, 2018, Molecules.

Turning food waste to antibacterial and biocompatible fungal chitin/chitosan monofilaments.

I. Heinmaa, A. Zamani, M. Hakkarainen, 2022, International journal of biological macromolecules.

6Li NMR Studies of Cation Disorder and Transition Metal Ordering in Li[Ni1/3Mn1/3Co1/3]O2 Using Ultrafast Magic Angle Spinning

L. Nazar, S. Yin, I. Heinmaa, 2005 .

Synthesis and physico-chemical characterization of Beta zeolite catalysts: Evaluation of catalytic properties in Prins cyclization of (−)-isopulegol

D. Murzin, P. Mäki-Arvela, A. Aho, 2020, Microporous and Mesoporous Materials.

A route to produce renewable diesel from algae: Synthesis and characterization of biodiesel via in situ transesterification of Chlorella alga and its catalytic deoxygenation to renewable diesel

D. Murzin, P. Mäki-Arvela, A. Aho, 2015 .

Solid-state NMR spectroscopy of molecular hydrogen trapped inside an open-cage fullerene.

Y. Rubin, I. Heinmaa, Ana Tontcheva, 2004, Journal of the American Chemical Society.

New insights in evaluation of acid sites in micro-mesoporous zeolite-like materials using potentiometric titration method

A. Ivaska, D. Murzin, I. Heinmaa, 2017 .

Beneficiation of Oil Shale Processing Waste: Secondary Binder Phases in Alkali Activated Composites

I. Heinmaa, K. Kirsimäe, S. Vahur, 2019 .

Orbital disorder and ordering in NaTiSi2O6: 29Si and 23Na NMR Study

I. Heinmaa, Raivo Stern, Christopher R Wiebe, 2022, 2205.04921.

Impact of short-term heat treatment on the structure and functional properties of commercial furcellaran compared to commercial carrageenans

I. Heinmaa, K. Laos, T. Pehk, 2021, Heliyon.

Modelling of an aza-Michael reaction from crystalline naphthalene derivatives containing peri–peri interactions: very long N–C bonds?

I. Heinmaa, Raivo Stern, J. Wallis, 2020 .

GRANULATION OF OIL SHALE ASH WITH SODIUM ALGINATE FOR THE REMOVAL OF PHENOLS FROM SHALE OIL WASTEWATER

I. Heinmaa, E. Steinnes, N. Irha, 2018 .

Mechanical properties of individual fiber segments of electrospun lignocellulose‐reinforced poly(vinyl alcohol)

I. Heinmaa, A. Šutka, S. Vlassov, 2017 .

Local structure and oxygen ion dynamics in La doped ceria: 17O NMR study

I. Heinmaa, J. Subbi, T. Joon, 2010 .

Acid sites modulation of siliceous-based mesoporous material by post synthesis methods

D. Murzin, A. Aho, I. Heinmaa, 2021, Microporous and Mesoporous Materials.

Determination of acid sites in porous aluminosilicate solid catalysts for aqueous phase reactions using potentiometric titration method

A. Ivaska, D. Murzin, A. Aho, 2016 .

Jahn–Teller orbital glass state in the expanded fcc Cs3C60 fulleride

P. Jeglič, I. Heinmaa, M. Rosseinsky, 2014 .

Solid state NMR spin-lattice relaxation investigation of oxygen dynamics in scandium doped ceria from 60 to 1073 K

I. Heinmaa, J. Subbi, H. Kooskora, 2013 .

NMR study of antiferromagnetic black sodalite Na8(AlSiO4)6

É. Lippmaa, I. Heinmaa, S. Vija, 2000 .

Localised magnetic moments in oxygen deficient YBa2Cu3O7−δ

É. Lippmaa, I. Furó, I. Heinmaa, 1988 .

Efficiency of Iron- and Calcium-Impregnated Biochar in Adsorbing Phosphate From Wastewater in Onsite Wastewater Treatment Systems

I. Heinmaa, G. Daniel, L. Hylander, 2020, Frontiers in Environmental Science.

Acid‐modified Halloysite Nanotubes as a Stereoselective Catalyst for Synthesis of 2H‐Chromene Derivatives by the Reaction of Isopulegol with Aldehydes

A. Aho, I. Heinmaa, V. Agabekov, 2018, ChemCatChem.

Exploring the Oxygen Order in Hg -1223 and Hg -1201 by 199Hg Mas Nmr

I. Heinmaa, Raivo Stern, I. Bryntse, 2004, cond-mat/0404496.

Levulinic Acid Production: Comparative Assessment of Al-Rich Ordered Mesoporous Silica and Microporous Zeolite

D. Murzin, A. Aho, I. Heinmaa, 2022, Catalysis Letters.

Single-crystal growth of C u 4 (OH ) 6 BrF and universal behavior in quantum spin liquid candidates synthetic barlowite and herbertsmithite

I. Heinmaa, T. McQueen, Raivo Stern, 2018, 1801.05769.

SYNTHESIS OF CALCIUM-ALUMINO-SILICATE HYDRATES FROM OIL SHALE ASH IN DIFFERENT ALKALINE MEDIA

I. Heinmaa, J. Mikkola, J. Reinik, 2010 .

Synthesis and characterization of calcium–alumino-silicate hydrates from oil shale ash – Towards industrial applications

I. Heinmaa, J. Mikkola, J. Reinik, 2008 .

Magnetic phase crossover in strongly correlated EuMn2P2

C. Felser, I. Heinmaa, T. McQueen, 2022, 2209.01707.

Alkali activated construction materials: Assessing the alternative use for oil shale processing solid wastes

I. Heinmaa, K. Kirsimäe, S. Vahur, 2016 .

Fungal textile alternatives from bread waste with leather-like properties

I. Heinmaa, A. Zamani, L. Berglund, 2021, Resources, Conservation and Recycling.

Interaction between point defects in the Si–SiO2 system during the process of its formation

Enn Mellikov, I. Heinmaa, A. Samoson, 2002 .

Synthesis and physicochemical characterization of beta zeolite–bentonite composite materials for shaped catalysts

D. Murzin, Z. Vajglová, I. Heinmaa, 2018 .

Interaction of point defects with impurities in the Si–SiO2 system and its influence on the properties of the interface

J. Wosnitza, A. Öpik, I. Heinmaa, 2010 .

Point Defects Interaction with Extended Defects and Impurities and Its Influence on the Si-SiO2 System Properties

I. Heinmaa, M. Kauk, E. Mellikov, 2005 .

Crystal and Substituent Effects on Paramagnetic NMR Shifts in Transition-Metal Complexes

I. Heinmaa, S. Komorovsky, J. Novotný, 2021, Inorganic chemistry.

Novel homogeneous gel fibers and capillaries from blend of titanium tetrabutoxide and siloxane functionalized ionic liquid

I. Heinmaa, A. Krumme, U. Mäeorg, 2014 .

Comparative high resolution NMR studies of n- and p-type doped polyacetylene films

É. Lippmaa, I. Heinmaa, A. Vainrub, 1993 .

Low-Temperature High-Resolution Solid-State (cryoMAS) NMR of Han Purple BaCuSi2O6

H. Nakamura, I. Heinmaa, Raivo Stern, 2014 .

Spin-Peierls transition in the S=1/2 compound TiPO4 featuring large intrachain coupling

I. Heinmaa, Raivo Stern, M. Whangbo, 2011 .

Fast Magic‐Angle Spinning: Implications

I. Heinmaa, Mark E. Smith, A. Samoson, 2010 .

High resolution solid state nuclear magnetic resonance study of the electronic structure of rapidly quenched alloys

É. Lippmaa, I. Furó, I. Heinmaa, 1988 .

Deposited in DRO : 01 September 2020 Version of attached

M. Baenitz, I. Heinmaa, R. Stern, 2020 .

Insight into the Local Magnetic Environments and Deuteron Mobility in Jarosite (AFe3(SO4)2(OD,OD2)6, A = K, Na, D3O) and Hydronium Alunite ((D3O)Al3(SO4)2(OD)6), from Variable-Temperature 2H MAS NMR Spectroscopy

C. Grey, I. Heinmaa, J. Majzlan, 2011 .

Contradiction of one-dimensional magnetism in InCuPO5 from MAS-NMR experiments

I. Heinmaa, R. Stern, B. Koteswararao, 2021, NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM2020.

Field dependence of the relaxation of 79Br in KBr and its use as a temperature calibrant.

I. Heinmaa, M. Carravetta, M. Denning, 2012, Journal of magnetic resonance.

NMR studies of high temperature superconductors

É. Lippmaa, I. Furó, I. Heinmaa, 1988 .

Long-term mineral transformation of Ca-rich oil shale ash waste.

I. Heinmaa, K. Kirsimäe, A. Konist, 2019, The Science of the total environment.

Physico-chemical and catalytic properties of Zr- and Cu–Zr ion-exchanged H-MCM-41

D. Murzin, I. Heinmaa, Narendra Kumar, 2004 .

Thorough Investigation of the Effects of Cultivation Factors on Polyhydroalkanoates (PHAs) Production by Cupriavidus necator from Food Waste-Derived Volatile Fatty Acids

M. Taherzadeh, I. Heinmaa, A. Mahboubi, 2022, Fermentation.

Biobased and Sustainable Alternative Route to Long-Chain Cellulose Esters.

I. Heinmaa, M. Jebrane, N. Terziev, 2017, Biomacromolecules.

Solvent-free synthesis of tetrahydropyran alcohols over acid-modified clays

A. Aho, I. Heinmaa, V. Agabekov, 2020 .

Highly selective Prins reaction over acid-modified halloysite nanotubes for synthesis of isopulegol-derived 2H-chromene compounds

A. Aho, I. Heinmaa, V. Agabekov, 2019, Journal of Catalysis.

Catalytic isomerization of α-pinene oxide in the presence of acid-modified clays

D. Murzin, A. Aho, I. Heinmaa, 2018 .

Heterogeneous catalysis for transformation of biomass derived compounds beyond fuels: Synthesis of monoterpenoid dioxinols with analgesic activity

D. Murzin, P. Mäki-Arvela, A. Aho, 2015 .

NMR, magnetization, and heat capacity studies of the uniform spin- 12 chain compound Bi6V3O16

I. Heinmaa, Raivo Stern, V. Verchenko, 2019, Physical Review B.

Cyclohexanohemicucurbit[8]uril Inclusion Complexes With Heterocycles and Selective Extraction of Sulfur Compounds From Water

Kamini A. Mishra, I. Heinmaa, Sandra Kaabel, 2021, Frontiers in Chemistry.

Structural properties of CaBaLaCu3Oy studied by NMR/NQR method

I. Heinmaa, A. Trokiner, Y. Eckstein, 1994 .

Stabilization of the tetragonal structure in (Ba 1 -x Sr x ) CuSi 2 O 6

I. Heinmaa, R. Valentí, H. Jeschke, 2016, 1604.03718.

A pr 2 01 6 Stabilization of the tetragonal structure in ( Ba 1 −

I. Heinmaa, R. Valentí, H. Jeschke, 2016 .

Magnetic-field-induced condensation of triplons in Han Purple pigment BaCuSi2O6.

I. Heinmaa, C. Batista, Y. Sasago, 2004, Physical review letters.

A different type of oxygen order in RE Ba2Cu3O(6+x) HTc superconductors with different RE ionic radii

P. Meuffels, I. Heinmaa, R. Schöllhorn, 1996 .

Study of B 11 and C 13 NMR on doped MgB 2 in the normal and in the superconducting state

I. Heinmaa, Raivo Stern, E. Young, 2018 .

Active site reinsertion and redistribution in B,Al-beta zeolite effected by boron removal

I. Heinmaa, M. Derewinski, P. Sarv, 2005 .

Solid-state NMR of endohedral hydrogen-fullerene complexes.

I. Heinmaa, M. Grossel, Raivo Stern, 2007, Physical chemistry chemical physics : PCCP.

Freezing of molecular rotation in a paramagnetic crystal studied by P31 NMR

M. Baenitz, I. Heinmaa, S. Molatta, 2020, 2010.06335.

Structural, dielectric, magnetic, and nuclear magnetic resonance studies of multiferroic Y-type hexaferrites

I. Heinmaa, G. Viola, H. Ning, 2012 .

Structural changes of starch during baking and staling of rye bread.

I. Heinmaa, R. Traksmaa, T. Paalme, 2012, Journal of agricultural and food chemistry.

Levulinic Acid Production: Comparative Assessment of Al-Rich Ordered Mesoporous Silica and Microporous Zeolite

D. Murzin, A. Aho, I. Heinmaa, 2022, Catalysis Letters.

Variable-temperature O-17 NMR study of oxygen motion in the anionic conductor Bi26Mo10O69

C. Grey, I. Heinmaa, L. O’Dell, 2008 .

Naturally Tuned Quantum Critical Point in the S = 1 Kagome YCa3(VO)3(BO3)4 | NIST

I. Heinmaa, Raivo Stern, Y. Qiu, 2018 .

Nuclear magnetic resonance in CexLa1-xAl3

I. Heinmaa, A. Skripov, E. Joon, 1989 .

Solid state NMR investigation of oxygen dynamics in scandium doped ceria in 50 K to 1073 K temperature range

I. Heinmaa, J. Subbi, H. Kooskora, 2012 .

Alkaline modified oil shale fly ash: optimal synthesis conditions and preliminary tests on CO2 adsorption.

R. Keiski, E. Pongrácz, I. Heinmaa, 2011, Journal of hazardous materials.

Hydrothermal alkaline treatment of oil shale ash for synthesis of tobermorites

I. Heinmaa, J. Mikkola, J. Reinik, 2007 .

Revealing three-dimensional quantum criticality by Sr substitution in Han purple

A. Mira, G. Tucker, I. Heinmaa, 2021, Physical Review Research.

Preparation of octahydro-2 H -chromen-4-ol with analgesic activity from isopulegol and thiophene-2-carbaldehyde in the presence of acid-modified clays

A. Aho, I. Heinmaa, V. Agabekov, 2018, Molecular Catalysis.

63,65Cu NQR studies in oxygen deficient Y2Ba4Cu7O15−χ (0≤χ≤0.6)

I. Heinmaa, R. Stern, J. Roos, 1994 .

Study of oxygen ordering in HTc superconductors by magnetic resonance of different nuclei

I. Heinmaa, A. Egorov, H. Lütgemeier, 1993 .

Superconductivity Versus Oxygen Concentration in 123 Compounds: Influence of RE Ionic Radii Studied by Cu NQR

I. Heinmaa, S. Hosseini, D. Wagener, 1994 .

Copper NMR and NQR in YBa2Cu3Ox and GdBa2Cu3Ox withx between 6 and 7. A study of the oxygen ordering

M. Buchgeister, I. Heinmaa, G. Krabbes, 1992 .

14N overtone NMR under MAS: signal enhancement using symmetry-based sequences and novel simulation strategies† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c4cp03994g Click here for additional data file.

I. Kuprov, I. Heinmaa, P. Williamson, 2015, Physical Chemistry Chemical Physics.

Mechanical reinforcement of electrospun poly(vinyl alcohol) by α‐FeOOH nanowires

I. Heinmaa, A. Šutka, K. Smits, 2018 .

High resolution 11B NMR of magnesium diboride using cryogenic magic angle spinning.

I. Heinmaa, Raivo Stern, M. C. Dimri, 2012, The Journal of chemical physics.

31P nuclear magnetic resonance Knight shift and linewidth in Ni3P and Cu3P : a magic-angle spinning study

É. Lippmaa, I. Furó, I. Heinmaa, 1990 .

Covalent fixation of boron in wood through transesterification with vinyl ester of carboxyphenylboronic acid

I. Heinmaa, M. Jebrane, 2016 .

Improving the Electrochemical Performance and Stability of Polypyrrole by Polymerizing Ionic Liquids

I. Heinmaa, J. Travas-sejdic, Anna-Liisa Peikolainen, 2020, Polymers.

Nuclear spin relaxation in the organic superconductors (BEDT-TTF)4Hg2.78Cl8 and (BEDT-TTF)4Hg2.89Br8

I. Heinmaa, A. Vainrub, A. Stepanov, 1990 .

Magnetic anisotropy in the frustrated spin-chain compound β-TeVO4

B. Scott, H. Berger, I. Heinmaa, 2016, 1602.01632.

Nuclear Magnetic Resonance of Hydrogen Molecules Trapped inside C70 Fullerene Cages

N. Turro, I. Kuprov, I. Heinmaa, 2013, Chemphyschem : a European journal of chemical physics and physical chemistry.

Cryogenic NMR spectroscopy of endohedral hydrogen-fullerene complexes.

I. Heinmaa, Raivo Stern, M. Levitt, 2006, The Journal of chemical physics.

Magnetic properties and 57Fe NMR studies of U-type hexaferrites

I. Heinmaa, Raivo Stern, M. C. Dimri, 2011 .

High Resolution 13C NMR of Polycrystalline TTF-TCNQ

É. Lippmaa, I. Heinmaa, R. Teeäär, 1979 .

New horizons for magic-angle spinning NMR.

I. Heinmaa, A. Samoson, T. Tuherm, 2005, Topics in current chemistry.

Extremely well isolated two-dimensional spin- 12 antiferromagnetic Heisenberg layers with a small exchange coupling in the molecular-based magnet CuPOF

Oxford, Durham, Los Alamos National Laboratory, 2020, Physical Review B.

Point Defects Generation Kinetics in the Si-SiO2 System and its Influence on the Interface Properties

I. Heinmaa, D. Kropman, C. A. Londos, 2011 .

Interaction of Point Defects with Impurities in the Si-SiO2 System and its Influence on the Interface Properties

Enn Mellikov, I. Heinmaa, T. Laas, 2011 .

Strain relaxation mechanism in the Si-SiO2 system and its influence on the interface properties

A. Öpik, I. Heinmaa, E. Mellikov, 2009 .

Impurity interaction with point defects in the Si–SiO2 structures and its influence on the interface properties

Enn Mellikov, I. Heinmaa, A. Medvid, 2006 .

Study of Lithium Dynamics in Monoclinic Li3Fe2(PO4)3 using 6Li VT and 2D Exchange MAS NMR Spectroscopy

I. Heinmaa, G. Goward, L. Davis, 2010 .

Influence of particle size on solid solution formation and phase interfaces in Li0.5FePO4 revealed by 31P and 7Li solid state NMR spectroscopy.

L. Nazar, B. Ellis, I. Heinmaa, 2011, Physical chemistry chemical physics : PCCP.

Application of Immersed Membrane Bioreactor for Semi-Continuous Production of Polyhydroxyalkanoates from Organic Waste-Based Volatile Fatty Acids

M. Taherzadeh, I. Heinmaa, A. Mahboubi, 2023, Membranes.

Room-temperature ferromagnetism in Ca and Mg stabilized cubic zirconia bulk samples and thin films prepared by pulsed laser deposition

I. Heinmaa, J. Krustok, Raivo Stern, 2012 .

Vacancy association energy in scandium doped ceria: 45Sc MAS NMR and 2D exchange spectroscopy study

I. Heinmaa, J. Subbi, H. Kooskora, 2014 .

Nuclear Magnetic Resonance of Hydrogen Molecules Trapped inside C 70 Fullerene Cages

N. Turro, I. Kuprov, I. Heinmaa, 2013 .

Magnetic structure in square cupola compound Ba(TiO)Cu$_4$(PO$_4$)$_4$: a $^{31}$P NMR Study

I. Heinmaa, Raivo Stern, K. Kimura, 2019, 1911.07684.

Direct magnetic-field dependence of NMR chemical shift.

I. Heinmaa, P. Lantto, A. Kantola, 2020, Physical chemistry chemical physics : PCCP.

Ferromagnetism in rare earth doped cerium oxide bulk samples

I. Heinmaa, J. Krustok, Raivo Stern, 2012 .

Two-dimensional tetramer-cuprate Na5RbCu4(AsO4)4Cl2Na5RbCu4(AsO4)4Cl2:phase transitions and AFM order as seen by 87Rb NMR

I. Heinmaa, Raivo Stern, S. Hwu, 2005, cond-mat/0512721.