Results 71 to 80 of about 2,892,893 (180)

Preparation and Characterization of C@Fe3O4 Supported Pd Magnetic Nanoparticles for Degradation of Dye Wastewater [PDF]

open access: yes
The core-shell structure Fe3O4@C magnetic nanoparticles were synthesized with superparamagnetic Fe3O4 nanosphere as a magnetic core, and soluble starch resin as a carbon source via a solvothermal method. Silica-iron oxide and Fe3O4@C carriers with a core-
Haijian JIANG   +7 more
core   +2 more sources

Rice Husk Silica-Coated Magnetic Particles As A Low Cost Support Material For Crude Pseudomonas Aeruginosa Lipase Immobilization [PDF]

open access: yes, 2016
In this research, lipase produced from the bacteria Pseudomonas aeruginosa was immobilized on rice husk silica-coated Fe3O4 nanoparticles. The process included the following steps: preparation of magnetic ferrosoferric oxide nanoparticles (NP), coating ...
Hindryawati, Noor
core   +2 more sources

High-Temperature Oxidation Kinetics of Additively Manufactured NiTiHf [PDF]

open access: yesarXiv, 2020
NiTi-based high-temperature shape memory alloys (HTSMAs) such as NiTiHf have been utilized in a broad range of applications due to their high strength and work output, as well as, their ability to increase the transformation temperatures (TTs). Recently, additive manufacturing techniques (AM) have been widely used to fabricate complex shape memory ...
arxiv  

Spinel Transition Metal Oxide Nanoparticle-Pigmented Solar Selective Coatings with High Thermal Efficiency and High-Temperature Thermal Stability in Air [PDF]

open access: yes, 2022
This thesis explores spinel-structure transition metal oxide nanoparticle pigmented solar selective coatings with high thermal efficiency (\u3e90%) and high-temperature (~750 ºC) thermodynamic stability via cost-effective and facile fabrication methods ...
Xu, Can
core   +1 more source

Parenteral versus oral iron therapy for adults and children with chronic kidney disease [PDF]

open access: yes, 2019
Background The anaemia seen in chronic kidney disease (CKD) may be exacerbated by iron deficiency. Iron can be provided through different routes, with advantages and drawbacks of each route.
Bolignano, Davide   +5 more
core   +1 more source

In Vivo evaluation of the novel nanocomposite porous 3D scaffold in a rabbit model: hematology and biochemistry analysis [PDF]

open access: yes, 2019
Issues of safety are very crucial with biomaterials and medical devices. Sixteen male New Zealand White rabbits equally into four groups: Group A, rabbits had part of their radial bone (2 cm, mid shaft) and left empty as a control.
A. Abubakar   +6 more
core   +1 more source

UV ozone‐modified Fe3O4‐PDMS film for solvent‐driven soft actuators with controlled and multi‐stable deformations

open access: yesJournal of Applied Polymer Science
In recent years, solvent‐driven actuators have been capable of controlling deformations in response to external stimuli. However, a magnetic polydimethylsiloxane (PDMS) composite film with magnetic properties is traditionally developed using the micro ...
Haoran Xu   +8 more
semanticscholar   +1 more source

Flame generated magnetic iron oxide nanoparticles [PDF]

open access: yes, 2013
Työssä tuotettiin rautaoksidinanohiukkasia nesteliekkiruiskulla. Prekursoreina käytettiin rauta(III)nitraattia ja ferroseeniä. Tuotettua aerosolia tutkittiin aerosolimittalaitteilla ja kerättiin talteen sähkösuodattimella sekä kaskadi-impaktorilla ...
Suhonen, Heikki
core  

Chemical and physical aspects of wear processes in polymers [PDF]

open access: yes, 1972
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A series of homogeneous halogen containing polymers have been studied whilst sliding against mild steel and oxides present on mild steel.
Richardson, MOW
core  

Phosphorus Mobility in Lacustrine Sediments Upon Lake Acidification [PDF]

open access: yes, 1984
The forms of phosphorus in sediments of acid and non-acid shield lakes were determined in order to assess the effects of lake acidification on the mobility of sediment phosphorus. Sediment phosphorus is conveniently classified into three categories: non-
Mayer, Tatiana
core  

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