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List of works by Alexandra Guedes

A Predictive Model for Maceral Discrimination by Means of Raman Spectra on Dispersed Organic Matter: A Case Study from the Carpathian Fold-and-Thrust Belt (Ukraine)

scientific article published in 2021

Can Photoselective Nets’ Influence Pollen Traits? A Case Study in ‘Matua’ and ‘Tomuri’ Kiwifruit Cultivars

scientific article published on 19 June 2024

Case study of igneous intrusion effects on coal nitrogen functionalities

Characteristics of ferrospheres in fly ashes derived from Bokaro and Jharia (Jharkand, India) coals

article by Bruno Valentim et al published January 2016 in International Journal of Coal Geology

Characterization of fly ash from a power plant and surroundings by micro-Raman spectroscopy

article

Characterization of soils from the Algarve region (Portugal): a multidisciplinary approach for forensic applications

scientific article

Comparison between urban and rural pollen of Chenopodium alba and characterization of adhered pollutant aerosol particles

Considerations on high-throughput cocrystals screening by ultrasound assisted cocrystallization and vibrational spectroscopy

scientific article published on 30 November 2019

Correlation between optical, chemical and micro-structural parameters of high-rank coals and graphite

Electrochemical genoassays on gold-coated magnetic nanoparticles to quantify genetically modified organisms (GMOs) in food and feed as GMO percentage.

scientific article published on 21 March 2018

Geochemical analysis of sediment samples for forensic purposes: characterisation of two river beaches from the Douro River, Portugal

article

Geological and palynological characterization of a river beach in Portugal for forensic purposes

article

Gold nanoparticles decorated on Bingel–thiol functionalized multiwall carbon nanotubes as an efficient and robust catalyst

High incidence of otolith abnormality in juvenile European flounder Platichthys flesus from a tidal freshwater area

scientific article published in 2017

Integration of different sediment characteristics to discriminate between sources of coastal sediments

Lanthano phosphomolybdate-decorated silica nanoparticles: novel hybrid materials with photochromic properties

scientific article published in March 2015

Multi-technique study of fly ash from the Bokaro and Jharia coalfields (Jharkhand state, India): A contribution to its use as a geoliner

article

Multianalytical approaches to the characterisation of minerals associated with coals and the diagnosis of their potential risk by using combined instrumental microspectroscopic techniques and thermodynamic speciation

Notes on the occurrence of char plerospheres in fly ashes derived from Bokaro and Jharia coals (Jharkhand, India) and the influence of the combustion conditions on their genesis

article by Bruno Valentim et al published March 2016 in International Journal of Coal Geology

Notes on the occurrence of phosphate mineral relics and spheres (phosphospheres) in coal and biomass fly ash

article by Bruno Valentim et al published January 2016 in International Journal of Coal Geology

Notes on the origin of altered macerals in the Ragged Edge of the Pennsylvanian (Asturian) Herrin coalbed, Western Kentucky

Organic matter characterization of sediments in two river beaches from northern Portugal for forensic application

scientific article published on 24 October 2013

Photochromic polypropylene fibers based on UV-responsive silica@phosphomolybdate nanoparticles through melt spinning technology

Pla a_1 aeroallergen immunodetection related to the airborne Platanus pollen content.

scientific article published on 16 July 2013

Pollen Raman spectra database: application to the identification of airborne pollen

scientific article

Progress in the Raman spectra analysis of covalently functionalized multiwalled carbon nanotubes: unraveling disorder in graphitic materials.

scientific article published on 22 April 2016

P–T-Fluid evolution and graphite deposition during retrograde metamorphism in Ribeira Fold Belt, SE Brazil: Oxygen fugacity, fluid inclusions and C–O–H isotopic evidence

article

Quantitative colour analysis of beach and dune sediments for forensic applications: a Portuguese example

scientific article published on 26 June 2009

SCANNING ELECTRON MICROSCOPY AND ENERGY-DISPERSIVE X-RAY SPECTROSCOPY OF LOW-SULFUR COAL FLY ASH

scholarly article published 2009

Selectively oxidized carbon nanocatalysts for the oxidation of cis-cyclooctene

Superparamagnetic MFe2O4 (M = Fe, Co, Mn) Nanoparticles: Tuning the Particle Size and Magnetic Properties through a Novel One-Step Coprecipitation Route

Tailored design of CoxMn1−xFe2O4 nanoferrites: a new route for dual control of size and magnetic properties

The Au-bearing vein system of the Limarinho deposit (northern Portugal): Genetic constraints from Bi-chalcogenides and Bi–Pb–Ag sulfosalts, fluid inclusions and stable isotopes

article

The potential application of magnetic susceptibility as a technique for soil forensic examinations

Vermicular kaolinite relics in fly ash derived from Bokaro and Jharia coals (Jharkhand, India)

article by Bruno Valentim et al published May 2016 in International Journal of Coal Geology

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