Results 101 to 110 of about 6,670,796 (349)

Acidified and ultrafiltered recovered coagulants from water treatment works sludge for removal of phosphorus from wastewater [PDF]

open access: yes, 2016
This study used a range of treated water treatment works sludge options for the removal of phosphorus (P) from primary wastewater. These options included the application of ultrafiltration for recovery of the coagulant from the sludge.
Jarvis, Peter   +3 more
core   +1 more source

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

Environmental aspects of soil phosphorus testing [PDF]

open access: yes, 2005
peer-reviewedSoil phosphorus testing in Ireland uses Morgan’s reagent from samples taken to 10 cm depth for agronomic recommendations. However, its suitability as an environmental indicator has been questioned in terms of sample depth and extraction ...
Casey, A., Daly, Karen M.
core  

The Availability of Phosphorus in Rice

open access: yesEiyo To Shokuryo, 1964
米中の燐の吸収利用に対する卵白, ビタミンDその他の影響をネズミ飼育によって調べた。結果は次の如くである。(1) 卵白を白米とともに与えるとビタミンDを与えたときと同様に米中の燐のネズミ体内への利用が著しく増した。(2) 腸内フィターゼはビタミンD添加によって高まるが卵白添加によっても高まり, 両者同時に与えればさらに増した。(3) 白米中の燐は絶対量も少ないうえに利用度も低いから動物性蛋白質を十分に補わないと動物に燐の不足が生じる。
Tatsuo Koyanagi   +3 more
openaire   +2 more sources

Intermixing‐Driven Growth of Highly Oriented Indium Phosphide on Black Phosphorus

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates controlled intermixing and compound formation at the In/black phosphorus (BP) interface, leading to highly oriented InP formation. Comprehensive structural and electrical analyses reveal tunable bandgap behavior governed by competing BP thinning and charge‐transfer effects, underscoring the critical role of interfacial compound ...
Tae Keun Yun   +6 more
wiley   +1 more source

Research on influencing factors and application of phosphorus recovery by induced crystallization method

open access: yesGongye shui chuli
With the development of economy and frequent industrial activities by humans, phosphorus is gradually transformed from phosphate ore to phosphate and into water bodies.
QI Zhen   +6 more
doaj   +1 more source

Phosphorus Release Kinetics of Layer Double Hydroxides: Effect of pH and Divalent to Trivalent Cation Ratios in the Mineral Structure [PDF]

open access: yesمجله آب و خاک
IntroductionLayered double hydroxides (LDH) have gained considerable attention for their potential application in agriculture, serving as a slow release sources of essential nutrients for plants.
A. Hassanzadeh, M. Hamidpour
doaj   +1 more source

Soil Chemical Properties Under Conservation Agriculture and Cereal-Based Cropping System in Eastern Tarai of Nepal [PDF]

open access: yes, 2020
Field experiments were conducted for four years (2014-2017) at five locations namely Salbani, Bhokraha, Simariya, Bhaluwa and Kaptanganj of Sunsari district to assess the changes in soil chemical properties under conservation agriculture (CA)-based ...
Gyawaly, P. (Pankaj)   +5 more
core  

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

Predicting soil nutrients with PRISMA hyperspectral data at the field scale: the Handan (south of Hebei Province) test cases

open access: yesGeo-spatial Information Science
This research investigates the suitability of PRISMA and Sentinel-2 satellite imagery for retrieving topsoil properties such as Organic Matter (OM), Nitrogen (N), Phosphorus (P), Potassium (K), and pH in croplands using different Machine Learning (ML ...
Francesco Rossi   +8 more
doaj   +1 more source

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