Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Brian L Phillips"'
Autor:
Jocelyn A. Richardson, Sascha Roest‐Ellis, Brian L. Phillips, Justin V. Strauss, Samuel M. Webb, Nicholas J. Tosca
Publikováno v:
Geophysical Research Letters, Vol 49, Iss 17, Pp n/a-n/a (2022)
Abstract Constraints on marine phosphate availability and cycling directly inform our understanding of long‐term biological evolution. However, early Earth phosphate records are sparse, biased toward siliciclastic samples, and susceptible to post
Externí odkaz:
https://doaj.org/article/23ae90650fc24ec9882cedc5f091c94e
Publikováno v:
American Mineralogist. 107:1385-1395
Variscite [Al(PO4)·2H2O] is an uncommon secondary phosphate mineral but is important in a variety of environmental and technological applications. It exists in at least one monoclinic (metavariscite) and two orthorhombic polymorphs (“Lucin-type”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7553e39e14a63761239d2d48ee31d38
https://doi.org/10.2138/am-2022-8119
https://doi.org/10.2138/am-2022-8119
Autor:
Sascha Roest‐Ellis, Jocelyn A. Richardson, Brian L. Phillips, Akshay Mehra, Samuel M. Webb, Phoebe A. Cohen, Justin V. Strauss, Nicholas J. Tosca
Publikováno v:
Geochemistry, Geophysics, Geosystems. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::845759a0daadb7663fb0495389933b64
https://doi.org/10.1029/2023gc010974
https://doi.org/10.1029/2023gc010974
Structural Chemistry of Akdalaite, Al10O14(OH)2, the Isostructural Aluminum Analogue of Ferrihydrite
Autor:
John B. Parise, Bingying Xia, Jack W. Simonson, William R. Woerner, Anna M. Plonka, Brian L. Phillips, Lars Ehm
Publikováno v:
Crystals, Vol 9, Iss 5, p 246 (2019)
As part of an effort to characterize clusters and intermediate phases likely to be encountered along solution reaction pathways that produce iron and aluminum oxide-hydroxides from Fe and Al precursors, the complete structure of Al10O14(OH)2 (akdalai
Externí odkaz:
https://doaj.org/article/28518081aeb74416ae8017e63c147f96
Autor:
Xiaoming Wang, Brian L. Phillips, Jean-François Boily, Yongfeng Hu, Zhen Hu, Peng Yang, Xionghan Feng, Wenqian Xu, Mengqiang Zhu
Publikováno v:
Soil Systems, Vol 3, Iss 1, p 20 (2019)
Aluminum (Al) oxides are important adsorbents for phosphate in soils and sediments, and significantly limit Phosphate (P) mobility and bioavailability, but the speciation of surface-adsorbed phosphate on Al oxides remains poorly understood. Here, pho
Externí odkaz:
https://doaj.org/article/fcf89bc3b3ae4b35a7337df3794bb2c0
Publikováno v:
Journal of Colloid and Interface Science. 557:357-366
Hydroxyapatite (Hap) has been shown to be an excellent sorbent for F− removal of elevated levels of fluoride in groundwater worldwide; however, the molecular mechanisms of this process have not been clearly addressed. Herein, we used 19F solid-stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fbf5a3e69fe5931baec7cdfd3ee7d72
https://doi.org/10.1016/j.jcis.2019.09.039
https://doi.org/10.1016/j.jcis.2019.09.039
Autor:
Racquel C. DeCicco, Matthew Freitag, Daniel Resch, Nancy S. Goroff, Allison Black, Xiuzhu Ang, Brian L. Phillips, Christopher N. Young, Gary P. Halada
Publikováno v:
Macromolecules. 52:8563-8568
The formation of ordered polydiacetylenes (PDAs) from conjugated triynes and longer polyynes has proven challenging due to the low stability of the starting materials and the possibility of varying regiochemistry for the polymerization. We report her
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59e0ccd3a3afe24f10008d1f5300ec7d
https://doi.org/10.1021/acs.macromol.9b00960
https://doi.org/10.1021/acs.macromol.9b00960
Autor:
Gabriel D. Gwanmesia, Ting Chen, Robert C. Liebermann, Daniel R. Neuville, Charles Le Losq, Lars Ehm, Brian L. Phillips, Baosheng Li
Publikováno v:
Comptes Rendus Geoscience. 351:113-120
Comptes Rendus Geoscience - In Press.Proof corrected by the author Available online since lundi 17 decembre 2018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3723bd57f633e9c4fe6b70649cf508cf
https://doi.org/10.1016/j.crte.2018.09.009
https://doi.org/10.1016/j.crte.2018.09.009
Autor:
Nancy G. Prouty, Marlene Wall, Jan Fietzke, Olivia M. Cheriton, Eleni Anagnostou, Brian L. Phillips, Adina Paytan
Publikováno v:
Marine Chemistry. 243:104134
Highlights • Dual geochemical approach using δ11B and B/Ca to evaluate coral calcifying fluids from West Maui, Hawai'i. • NMR analysis confirms boron is present as borate with no evidence of boric acid inclusion. • Increased pH up-regulation i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90cf62e8cd626c9914aaaf6e3f8f4a2a
https://doi.org/10.1016/j.marchem.2022.104134
https://doi.org/10.1016/j.marchem.2022.104134
The Effect of Dissolved Humic Acids on Aluminosilicate Formation and Associated Carbon Sequestration
Publikováno v:
Applied and Environmental Soil Science, Vol 2012 (2012)
Allophane and imogolite neogenesis in soils may occur in the presence of organic matter. To understand this process under conditions relevant to soils, the influence of dissolved organic carbon (DOC) as humic acid (HA), on aluminosilicate formation w
Externí odkaz:
https://doaj.org/article/d6350938e05f4c01adad6c4662661022