Results 141 to 150 of about 30,134 (345)

The Crystal Structure Of Lithium Aluminum Silicate, And An Electron Spin Resonance Study Of Ferric Iron Lithium Aluminum Silicate.

, 1969
Emery J. Hornyak
openalex   +1 more source

Aluminum Silicate Nanotube Modification of Cotton-Like Siloxane-poly(L-lactic acid)-vaterite Composites [PDF]

, 2013
Daiheon Lee, Hirotaka Maeda, Akiko Obata, Keiichi Inukai, Katsuya Kato, Toshihiro Kasuga   +5 more
openalex   +1 more source

Boron availability and fertilizer response of maize in soils from sub‐Saharan Africa

Journal of Plant Nutrition and Soil Science, EarlyView.
Abstract Background and aims Low boron (B) availability is associated with strongly weathered, coarse‐textured, and low organic matter soils, widespread in sub‐Saharan Africa (SSA). It is unknown to what extent B fertilization can increase maize yields in SSA.
Mirjam S. Breure, Elise Van Eynde, Samuel Njoroge, Regis Chikowo, Rob N. J. Comans, Ellis Hoffland   +5 more
wiley   +1 more source

Lime and calcium-magnesium silicate in the ionic speciation of an Oxisol

Scientia Agricola
Plant residues and certain fertilizers accelerate soil acidification and increase the levels of aluminum-Al+3 in soils under no-tillage (NT). Silicates act as acidity amendments and as a source of silicon as in H4SiO4.
João Arthur Antonangelo, Jayme Ferrari Neto, Carlos Alexandre Costa Crusciol, Luís Reynaldo Ferracciú Alleoni   +3 more
doaj   +1 more source

Preharvest potassium silicate treatments influence the morphological appearance and enhance nutritional composition of almond kernels

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND The almond industry requires new strategies to improve almond kernel quality. The use of biostimulants such as potassium silicate (KSi) is an eco‐friendly and non‐polluting alternative. The aim of this work was to investigate the preharvest application of KSi solutions at 2 and 20 mmol L−1 to ‘Peraleja’ almond trees during two ...
Vicente Serna‐Escolano, María Á. Botella, Alessio Allegra, Pedro J. Zapata, María J. Giménez   +4 more
wiley   +1 more source

Late Pebble Accretion of Comet 81P/Wild 2 Nucleus: Evidence from a Plagioclase-bearing Chondrule Fragment, Pyxie

The Astrophysical Journal
Comet 81P/Wild 2 is a ∼4.5 km-sized primordial object that almost has not been modified by internal heating by ^26 Al decay. Its nucleus could have been formed by hierarchical agglomeration or gravitational collapse of pebble swarms concentrated by ...
Mingming Zhang, Michael E. Zolensky, Kohei Fukuda, Daisuke Nakashima, Michael K. Weisberg, Noriko T. Kita   +5 more
doaj   +1 more source

Production and use of metals and oxygen for lunar propulsion [PDF]

Production, power, and propulsion technologies for using oxygen and metals derived from lunar resources are discussed. The production process is described, and several of the more developed processes are discussed.
Colvin, James E., Groth, Mary F., Hepp, Aloysius F., Landis, Geoffrey A., Linne, Diane L.   +4 more
core   +1 more source

Preparation of silicon nitride–barium aluminum silicate composites by freeze gelation

, 2015
Juanli Yu, Sen Li, Yi Lv, Yingmin Zhao, Yuchen Pei   +4 more
openalex   +2 more sources

Recovery of Li from Lithium Aluminum Silicate Glass-Ceramics by Ca Salt-Assisted Water Leaching

, 2022
Dongseok Lee, Sung‐Ho Joo, Dong Ju Shin, Shun Myung Shin   +3 more
openalex   +1 more source

Does Palsa Thaw in Northern Finland Contribute to Remobilisation of Metals Accumulated in Peat Into Surface Waters?

Land Degradation &Development, EarlyView.
ABSTRACT Permafrost is rapidly degrading in the sporadic zone, including palsa mires in Scandinavia. Peatlands in the area have likely accumulated heavy metals from atmospheric deposition of industrial contaminants in the wider region. As the palsa mire chemical composition is not well known, and in other permafrost regions the permafrost thaw may ...
Joanna Katarzyna Jóźwik, Krystyna Kozioł, Marcin Frankowski, Marta Jakubiak, Kamil Nowiński, Mariusz Jędrysek, Danuta Szumińska, Żaneta Polkowska   +7 more
wiley   +1 more source