Hematite is a canted antiferromagnet with reddish color that occurs widely on Earth and
Mars. Identification and quantification of hematite is conveniently achieved through its …

Iron-bearing minerals are sensitive to a wide spectrum of natural processes and thus carry
important environmental information. In environmental magnetism, various techniques are …

Synthetic zeolites obtained combining natural sources (bauxite and obsidian), pure
alumina/silica reagents, and waste material (red mud) were tested for heavy metals (ie, Pb …

Ferrihydrite is among the most common precursors for iron-oxide formation in soils and
sediments. Previous studies proposed a three-stage process for ferrihydrite transformation to …

To accurately decode the paleoclimatic and paleoenvironmental significance of magnetic
properties in Chinese loess/paleosols, neoformation of magnetic iron oxides via …

Determination of hematite contributions to sedimentary magnetizations is an important but
difficult task in quantitative environmental studies. The poorly crystalline and fine-grained …

Nanosized iron, manganese and aluminium oxides are abundant in soils and sediments, but
are also present in water and air, and are even produced within living organisms. These …

Climate and parent material type are important soil forming factors. On Santa Cruz Island,
Galápagos, the climate shows a pronounced altitudinal zonation from arid lowlands to …

We report on the influence of Al do** on the structural, morphological and vibrational
properties of hematite crystallite synthesized by using the hydrothermal method. The …

Hematite carries magnetic signals of interest in tectonic, paleoclimatic, paleomagnetic, and
planetary studies. First‐order reversal curve (FORC) diagrams have become an important …