Mgr. Alexandra Malhocká (Špaldoňová), Ph.D.

Žena
Department of Geochemistry
E-mail: malhocka@irsm.cas.cz
Phone: +420266009297
Office:room No.: 108, building: E, floor: 1 | room No.: 111, building: E, floor: 1
Institute of Rock Structure and Mechanics of the CAS, v.v.i.
V Holešovičkách 41
182 09, Prague 8
Czech Republic
 
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2024

Alexandra Malhocká, Martina Švábová, Martina Havelcová, 2024. The monoterpenes as a characteristic marker for pine species distinction: a chemotaxonomic study from the Czech Republic. Journal of Essential Oil Bearing Plants. doi.org/10.1080/0972060X.2024.2335532

Daniela Řimnáčová, Alexandra Malhocká, Martina Havelcová et al., 2024. Physicochemical characteristics of natural and anthropogenic
inorganic and organic solid porous materials: comprehensive view. Materialia.

2023

Alexandra Malhocká a Martina Švábová, 2023. Diversity of the terpene synthesis in the Thuja species – A comparative chemotaxonomic study. Biochemical Systematic and Ecology 110, 104703.

Alexandra Malhocká a Martina Švábová, 2023. A chemotaxonomic analysis of terpenes variation in Metasequoia glyptostroboides and Sequoiadendron giganteum resins. Journal of Essential Oil Bearing Plants 26, DOI: 10.1080/0972060X.2023.2280139

2021

Alexandra Špaldoňová, Martina Havelcová, Ladislav Lapčák, Vladimír Machovič, Dalibor Titěra, 2020. Analysis of beeswax adulteration with paraffin using GC/MS, FTIR-ATR and Raman spectroscopy. Journal of Apicultural Research. doi.org/10.1080/00218839.2020.1774152

2020

Alexandra Špaldoňová, Martina Havelcová, Vladimír Machovič, Ladislav Lapčák, 2020. Molecular resin composition of two taxodium taxa growing in different climate condition: Chromatographic and spectroscopic study. Advancement in Medicinal Plant Research 8, 60-72. doi:10.30918/AMPR.83.20.029

Martina Havelcová, Vladimír Machoviča, Miloš René, Ivana Sýkorová, Ladislav Lapčák, Alexandra Špaldoňová, 2020. Geochemistry of shear zone-hosted uranium mineralisation at the Zadní Chodov uranium deposit (Bohemian Massif). Ore Geology Reviews 120. doi.org/10.1016/j.oregeorev.2020.103428

2019

M. Havelcová, V. Machovič, A. Špaldoňová, I. Sýkorová, K. Mach, Z. Dvořák, 2019. Fosilní pryskyřice duxit, její chemické složení a vlastnosti. Zpravodaj Hnědé uhlí 2, 3-18. (Recenzovaný časopis ISSN 1213–1660).

Alexandra Špaldoňová, Jan Frouz, 2019. Decomposition of Forest Litter and Feces of Armadillidium vulgare (Isopoda: Oniscidea) Produced from the Same Litter A_ected by Temperature and Litter Quality. Forests 10. doi:10.3390/f10110939

Ivana Perná, Monika Šupová, Tomáš Hanzlíček, Alexandra Špaldoňová, 2019. The synthesis and characterization of geopolymers based on metakaolin and high LOI straw ash. Construction and Building Materials 228. doi.org/10.1016/j.conbuildmat.2019.116765

Martina Havelcová, Vladimír Machovič, Alexandra Špaldoňová, Ladislav Lapčák, Jiří Hendrych, Martin Adam, 2019. Characterization of Eocene fossil resin from Moravia, Czech Republic: Insights into macromolecular structure. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 215, 176–186. doi.org/10.1016/j.saa.2019.02.058

2018

Ivana Sýkorová, Bohdan Kříbek, Martina Havelcová, Vladimír Machovič, František Laufek, František Veselovský, Alexandra Špaldoňová, Ladislav Lapčák, Ilja Knésl, Petra Matysová, Vladimír Majer, 2018. Hydrocarbon condensates and argillites in the Eliška Mine burnt coal waste heap of the Žacléř coal district (Czech Republic): Products of high- and lowtemperature stages of self-ignition. International Journal of Coal Geology 190, 146–165.

Martina Havelcová, Vladimír Machovič, Ivana Sýkorová, Ladislav Lapčák, Alexandra Špaldoňová, Karel Mach, Zdeněk Dvořák, 2018. Duxite – Fossil resin of Miocene age, Organic Geochemistry 124, 190–204.

2017

Šárka Angst, CarstenW. Mueller, Tomáš Cajthaml, Gerrit Angst, Zuzana Lhotáková, Martin Bartuška, Alexandra Špaldoňová, Jan Frouz, 2017. Stabilization of soil organic matter by earthworms is connected with physical protection rather than with chemical changes of organic matter. Geoderma 289, 29–35. dx.doi.org/10.1016/j.geoderma.2016.11.017

2016

Ivana Sýkorová, Bohdan Kříbek, Martina Havelcová, Vladimír Machovič, Alexandra Špaldoňová, Ladislav Lapčák, Ilja Knésl, Jaroslav Blažek, 2016: Radiation- and self-ignition induced alterations of Permian uraniferous coal from the abandoned Novátor mine waste dump (Czech Republic). International Journal of Coal Geology Volume 168, 162–178.

Šárka Angst, CarstenW. Mueller, Tomáš Cajthaml, Gerrit Angst, Zuzana Lhotáková, Martin Bartuška, Alexandra Špaldoňová, Jan Frouz, 2016: Stabilization of soil organic matter by earthworms is connected with physical protection rather than with chemical changes of organic matter. Geoderma 289, 29–35.

2015

Jan Frouz, Alexandra Špaldoňová, Zuzana Lhotáková, Tomáš Cajthaml, 2015: Major mechanisms contributing to the macrofauna-mediated slowdown of litter decomposition. Soil Biology & Biochemistry, Volume 91, 23–31. dx.doi.org/10.1016/j.soilbio.2015.08.024

2014

Alexandra Špaldoňová and Jan Frouz, 2014: The role of Armadillium vulgare (Isopoda:Oniscidea) in litter decomposition and soil organic matter stabilization. Applied Soil Ecology, Volume 83, 186-192.

Jan Frouz and Alexandra Špaldoňová, 2014: The effect of earthworms (Lumbricus rubellus) and simulated tillage on soil organic in a long-term microcosm experiment. Soil Biology and Biochemistry, Volume 78, 58-64.

Jan Frouz, Alexandra Špaldoňová, Zuzana Lhotáková, Tomáš Cajthaml, 2015: Major mechanisms contributing to the macrofauna-mediated slowdown of litter decomposition. Soil Biology & Biochemistry, Volume 91, 23–31.