Andrew Hays Whitaker

Works (5)

Updated: July 5th, 2023 15:41

2021 journal article

The structure of natural biogenic iron (oxyhydr)oxides formed in circumneutral pH environments

Geochimica Et Cosmochimica Acta, 308, 237–255.

By: A. Whitaker n, R. Austin n , K. Holden n, J. Jones n , F. Michel *, D. Peak *, A. Thompson *, O. Duckworth n 

author keywords: Ferrihydrite; Structure; X-ray spectroscopy; X-ray Scattering; Mossbauer spectroscopy; Iron oxidizing bacteria; Environmental minerology
TL;DR: Biogenic iron (Fe) (oxyhydr)oxides (BIOS) formed in circumneutral pH waters are poorly ordered and more environmentally stable than 2LFh and intimately mixed with organic matter. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: October 4, 2021

2019 journal article

Sorption of copper and phosphate to diverse biogenic iron (oxyhydr) oxide deposits

SCIENCE OF THE TOTAL ENVIRONMENT, 697.

By: H. Field  n, A. Whitaker n, J. Henson n & O. Duckworth n 

author keywords: Sorption; Metals; Copper; Biominerals; Iron (Oxyhydr)oxides; Phosphate
MeSH headings : Adsorption; Copper / chemistry; Iron / chemistry; Models, Chemical; Organic Chemicals; Oxidation-Reduction; Oxides; Phosphates / chemistry
TL;DR: Results suggest that the physical and chemical characteristics of organic and Fe(III) (oxyhydr)oxide phases in BIOS interplay to control the sorption of solutes, and thus influence nutrient and contaminant cycling in soil and natural waters. (via Semantic Scholar)
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14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: December 30, 2019

2017 journal article

Assessing Biomineral Formation by Iron-oxidizing Bacteria in a Circumneutral Creek

JOURNAL OF CONTEMPORARY WATER RESEARCH & EDUCATION, 160(1), 60–71.

By: N. Almaraz n, A. Whitaker n, M. Andrews n & O. Duckworth n 

author keywords: iron (hydr)oxides; water chemistry; neutrophilic; gradient tubes; iron oxidation; groundwater
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15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Surface application of a saline-sodic oil & gas drilling waste to winter wheat (Triticum aestivum L.)

Surface application of a saline-sodic oil & gas drilling waste to winter wheat (Triticum aestivum L.). GEODERMA, 274, 97–103.

By: A. Whitaker n, C. Penn * & J. Warren *

author keywords: Water-base mud; Oil and gas waste; Soil salinity; Wheat (Triticum aestivum L.)
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13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Surface Application of Oil-Base Drilling Mud Mixed with Gypsum, Limestone, and Caliche

AGRONOMY JOURNAL, 106(5), 1859–1866.

By: C. Penn *, A. Whitaker n & J. Warren *

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13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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