Results 61 to 70 of about 1,392,926 (349)

Multifunctional Microstructured Surfaces by Microcontact Printing of Reactive Microgels

open access: yesAdvanced Functional Materials, EarlyView.
Reactive poly(N‐vinylcaprolactam‐co‐glycidyl methacrylate) microgels are used as functional inks to create surface‐grafted arrays on glass via microcontact printing. The patterns (10–50 µm widths and spacings) enable stable binding and post‐functionalization with dyes and peptides.
Inga Litzen   +4 more
wiley   +1 more source

Potency of Agroindustrial Wastewaters to Increase the Dissolution of Phosphate Rock Fertilizers [PDF]

open access: yesJournal of Tropical Soils, 2014
The used of agroindustrial wastewaters are not maximum yet in Lampung Province, althought it can be used as an acid solvent because of its acidic properties.
Ainin Niswati, Sri Yusnaini, Sarno
doaj   +1 more source

Pertumbuhan Tanaman Dan Kadar Kalsium Hijauan Sorgum Manis (Sorghum Bicolor (L).moench) Dengan Pemupukan Fosfat Dan Organik (Plant Growth and Calsium Content of Sweet Sorghum Forage (Sorghum Bicolor (L). Moench) with Phosphate and Organic Fertilization) [PDF]

open access: yes, 2014
The aim of this study was to examine the effect of phosphate and organic fertilization on the growth and calsium (Ca) content of sorghum forage. The materials in this study were sweet sorghum seeds, manure, manure \u27plus\u27 (manure + rock phosphate ...
Benowo, F. E. (Fendias)   +2 more
core  

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel   +4 more
wiley   +1 more source

Peak phosphorus: Clarifying the key issues of a vigorous debate about long-term phosphorus security [PDF]

open access: yes, 2011
This paper reviews the latest information and perspectives on global phosphorus scarcity. Phosphorus is essential for food production and modern agriculture currently sources phosphorus fertilizers from finite phosphate rock.
Cordell, D, White, S
core   +2 more sources

A Biologically‐Architected Wear and Damage‐Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

open access: yesAdvanced Functional Materials, EarlyView.
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang   +7 more
wiley   +1 more source

Source-tracking cadmium in New Zealand agricultural soils: a stable isotope approach [PDF]

open access: yes, 2017
Cadmium (Cd) is a toxic heavy metal, which is accumulated by plants and animals and therefore enters the human food chain. In New Zealand (NZ), where Cd mainly originates from the application of phosphate fertilisers, stable isotopes can be used to trace
Salmanzadeh, Mahdiyeh
core  

Partial acidulation of phosphate rock for enhanced phosphorus availability in alluvial soils of Bihar, India [PDF]

open access: yes, 2016
The present study was undertaken to fractionate partially acidulated phosphate rock (PAPR) and evaluate its effect on Phosphorus availability in alluvial soils.
Beura, Kasturikasen   +3 more
core   +2 more sources

Role of Histidine‐Containing Peptoids in Accelerating the Kinetics of Calcite Growth

open access: yesAdvanced Functional Materials, EarlyView.
Amphiphilic histidine‐containing peptoids mimic carbonic anhydrase (CA) to accelerate calcite step growth. In the presence of Zn2+, they promote the deprotonation of HCO3−, the desolvation of Ca2+, and the reorganization of interfacial hydration layers, thereby reducing the activation barrier for calcite growth.
Mingyi Zhang   +5 more
wiley   +1 more source

Development Strategy of Phosphate Rock in China Under Global Allocation of Resources

open access: yesChinese Journal of Engineering Science, 2019
In this paper, the sigmoid growth curve model is adopted to predict the future demand for phosphate rock resources in China under highand low-demand scenarios. Data shows that the total demand for phosphate rocks in China will reach approximately 2.2−2.7
Rongguo Cui   +4 more
semanticscholar   +1 more source

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