Results 81 to 90 of about 6,709 (223)

Alginate‐Sludge Derived Biochar‐Calcium Hydrogel for Phosphate Removal and Slow‐Release Fertilizer: A Sustainable and Multifunctional Solution

Advanced Functional Materials, Volume 36, Issue 3, 8 January 2026.
An alginate‐based biochar hydrogel (ABC‐hydrogel), derived from sewage sludge, is developed for simultaneous phosphate removal and agricultural reuse. It captures phosphorus from water and gradually releases it as fertilizer, enhancing lettuce growth.
Yu Zhang, Baile Wu, Haoran Dong, Xiaohong Guan, Irene M. C. Lo   +4 more
wiley   +1 more source

Optimization of struvite precipitation in synthetic biologically treated swine wastewater - Determination of the optimal process parameters [PDF]

, 2013
A sustainable way to recover phosphorus (P) in swine wastewater involves a preliminary step of P dissolution followed by the separation of particulate organic matter.
Biscans, Béatrice, Béline, Fabrice, Capdevielle, Aurélie, Daumer, Marie-Line, Sýkorová, Eva   +4 more
core   +3 more sources

Contrasting histopathology and crystal deposits in kidneys of idiopathic stone formers who produce hydroxy apatite, brushite, or calcium oxalate stones [PDF]

, 2014
Our previous work has shown that stone formers who form calcium phosphate (CaP) stones that contain any brushite (BRSF) have a distinctive renal histopathology and surgical anatomy when compared with idiopathic calcium oxalate stone formers (ICSF).
Coe, Fredric L., Evan, Andrew P., Lingeman, James E., Phillips, Carrie L., Sommer, Andre J., Williams, James C., Worcester, Elaine M.   +6 more
core   +1 more source

Development, Efficiency, and Impact Factors of Phosphorus Nanofertilizers in Agriculture: A Review

Journal of Plant Nutrition and Soil Science, Volume 188, Issue 6, Page 894-912, December 2025.
Overview of the potential benefits of phosphorus nanofertilizers in agriculture. ABSTRACT Modern intensive agriculture to feed the growing population of the world has been practiced in view of the limitations of arable land and water resources. However, overapplication of chemical fertilizers may pose severe environmental impacts, including soil ...
Houssameddine Mansouri, Hamid Ait Said, Hassan Noukrati, Abdallah Oukarroum, Hicham Ben Youcef, Treavor Boyer, François Perreault   +6 more
wiley   +1 more source

Preparation of brushite cements with improved properties by adding graphene oxide

International Journal of Nanomedicine, 2019
Negar Nasrollahi,1 Azar Nourian Dehkordi,1 Abbas Jamshidizad,1 Mohammad Chehelgerdi21Department of Stem Cell and Regenerative Medicine, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran ...
Nasrollahi N, Nourian Dehkordi A, Jamshidizad A, Chehelgerdi M   +3 more
doaj  

In vitro analysis of urinary stone composition in dual-energy computed tomography [PDF]

, 2018
Purpose: Dual energy computed tomography (DECT) is a new method of computed tomography (CT) imaging, allowing the assessment of not only the object's morphology, but also its composition.
Chrzan, Robert, Gawlas, Wojciech, Stępień, Monika   +2 more
core   +1 more source

Strontium‐Substituted Hydroxyapatite for Fluoride Removal From Water: Adsorption Equilibrium, Kinetics, and Thermodynamic Studies

ChemistrySelect, Volume 10, Issue 45, December 1, 2025.
Strontium‐substituted hydroxyapatite was engineered for efficient fluoride remediation and antibacterial performance. Enhanced surface area and Sr‐induced active sites enabled a high adsorption capacity of 625 mg g−1 with favorable kinetics and thermodynamics. The adsorbent showed strong reusability and successfully reduced fluoride in real groundwater
Tejaswini Mendke, Chilukoti Srilakshmi, Manjunath Maddikeari   +2 more
wiley   +1 more source

Optimizing the mechanical performance of nacre‐like hydroxyapatite/polymethylmethacrylate–polyacrylic acid composites with apatite‐wollastonite

Journal of the American Ceramic Society, Volume 108, Issue 11, November 2025.
Abstract Biomimetic materials inspired by the hierarchical structure of nacre offer promising opportunities to enhance the mechanical strength and toughness of load‐bearing bone implants. This study investigates the incorporation of apatite‐wollastonite (AW) into nacre‐like hydroxyapatite (HA)/polymethylmethacrylate–polyacrylic acid (PMMA–PAA ...
Parinaz Tabrizian, Huijun Sun, Farnaz Ghorbani, Aqsa Qambrani, James P. K. Armstrong, Tan Sui, Sean Davis, Bo Su   +7 more
wiley   +1 more source

Methodological Considerations for the Use of Acid‐Based Pre‐Treatment Protocols for Carbon and Oxygen Analysis of Tooth Enamel

Rapid Communications in Mass Spectrometry, Volume 39, Issue 20, 30 October 2025.
ABSTRACT Rationale Chemical pre‐treatment is a common methodological step aimed to remove exogenous materials introduced to archaeological tooth enamel in the burial environment through diagenetic processes. However, some of these methods, involving the use of oxidising reagents such as NaClO, H2O2, as well as weak acids like CH3COOH, have been shown ...
Karolina Varkulevičiūtė, Christine Winter‐Schuh, Cheryl A. Makarewicz   +2 more
wiley   +1 more source

EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution

Biomimetics, 2017
This study describes the effects of nitrilotriacetic acid (NTA) and ethylenediaminotetraacetic acid (EDTA) on the mineralization of calcium phosphate from bulk aqueous solution.
Doreen Hentrich, Klaus Tauer, Montserrat Espanol, Maria-Pau Ginebra, Andreas Taubert   +4 more
doaj   +1 more source