Structural and Chemical Modifications of Carbon Dioxide on Transport to the Deep Earth
Geophysical Monograph Series, Page 55-65., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Mario Santoro +4 more
wiley +2 more sources
Green rust formation and reactivity with arsenic species [PDF]
, 2020 Elevated levels of arsenic (As) in soils and groundwaters remain a pressing global challenge due to its widespread occurrence and distribution, high toxicity and mobility.
Perez, Jeffrey Paulo H.
core +1 more source
Chemical weathering and provenance evolution of Holocene–Recent sediments from the Western Indus Shelf, Northern Arabian Sea inferred from physical and mineralogical properties [PDF]
, 2012 We present a multi-proxy mineral record based on X-ray diffraction and diffuse reflectance spectrophotometry analysis for two cores from the western Indus Shelf in order to reconstruct changing weathering intensities, sediment transport, and provenance ...
Clift, Peter D. +5 more
core +2 more sources
Kinetic study of goethite dehydration and the effect of aluminium substitution on the dehydrate [PDF]
, 2012 Goethite and Al-substituted goethite were synthesized and were characterized using XRD and XRF. The kinetic study of goethite dehydrate was investigated by TG and DTG at different heating rates (2, 5, 10, 15, 20 ◦C/min) and the effect of Al substitution ...
Chen, Tianhu +5 more
core +2 more sources
Frontiers in Chemistry, 2023 Gairika (red ochre) has a long history of influencing human civilization. Gairika is a rich source of nutrients used for reproductive and brain health.
Vaibhav Charde +16 more
doaj +1 more source
Synthetic and natural iron oxide characterization through microparticle voltammetry [PDF]
, 2009 Se presentan los resultados de un estudio sobre el uso de la Voltametría de Micropartículas (VMP), aplicada a la identificación de óxidos y oxihidróxidos de hierro. Mediante esta técnica, fue posible diferenciar hematita, goethita, magnetita y maghemita,
Bidegain, Juan Carlos +2 more
core +3 more sources
Immobilization of toxic metal cations on goethite-amended soils: a remediation strategy
Journal of Applied Sciences and Environmental Management, 2016 The study investigates a simple and viable option to reduce toxic metals mobility and availability in four surface (0–30cm) soils with varying physicochemical properties amended by different percentages of goethite.
Ifesinachi I. Mokwenye +4 more
doaj +1 more source
Crystals, 2023 The (110) facets of hematite have excellent adsorption performance for chromium. We aim to obtain hematite with a large specific surface area and exposed (110) facets by using natural needle-like goethite as the precursor.
Yuxin Li +4 more
doaj +1 more source
Early diagenetic vivianite [Fe-3(PO4)(2) center dot 8H(2)O] in a contaminated freshwater sediment and insights into zinc uptake: a mu-EXAFS, mu-XANES and Raman study [PDF]
, 2008 The sediments in the Salford Quays, a heavily-modified urban water body, contain high levels of organic matter, Fe, Zn and nutrients as a result of past contaminant inputs.
Andrew J. Bennett +40 more
core +1 more source
Rapid Microwave Method for Synthesis of Iron Oxide Particles under Specific Conditions
Crystals, 2021 The advantages of microwave technology over conventionally conducted experiments are numerous. Some of them are reduction in reaction time, a higher degree of process control, repeatability, and work safety.
Ivana Mitar +6 more
doaj +1 more source