Results 141 to 150 of about 285,542 (360)

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Geology, Mineralogy and Analysis of Tectonic Fracturing of Barite Mineralization’s in Bateun Jeudari Paleozoic basement, Eastern High Atlas, Morocco

open access: yesIraqi Geological Journal
Bateun Jeudari barite and iron deposit located in the eastern High Atlas Shales; It occupied the Hercynian fault system trending N70 to N90. It corresponds to large hydrothermal vein associated with micro-fracturing rocks type in stockwork form,
Choukrad Jaouad   +5 more
doaj   +1 more source

Iron in Surface and Subsurface Waters, Grizzly Bar, Southeastern Alaska [PDF]

open access: yes, 1972
Completion Report for Project A-019-ALAS to the Office of Water Resources Research, Department of the Interior, August 1972Atomic absorption spectrophotometric measurements for total iron were made on 69 samples of water from 8 different environments in
Hoskin, Charles M., Slatt, Roger M.
core  

Trends in the evolution of particle morphology with size in colluvial deposits overlying channel iron deposits [PDF]

open access: diamond, 2017
Sandra Linero   +4 more
openalex   +1 more source

The Iron Deposits of Tasmania

open access: yes, 1897
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

open access: yesAdvanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon   +7 more
wiley   +1 more source

Penggunaan Pasir Besi Sebagai Agregat Halus Pada Beton Aspal Lapisan Aus [PDF]

open access: yes, 2011
Indonesia has the potential of natural resources of iron sand that can be used as pavement materials. Iron sand in South Sulawesi can be found in Takalar, Jeneponto, and Selayar with as many as 3.4 million tons of potential deposit.
Aly, S. H. (Sumarni)   +1 more
core  

Characterisation of a subaqueously deposited silt iron ore tailings [PDF]

open access: bronze, 2018
David Reid   +3 more
openalex   +1 more source

Application of remote sensing techniques to identify iron ore deposits in the Central Eastern Desert, Egypt: a case study at Wadi Karim and Gabal El-Hadid areas [PDF]

open access: hybrid, 2022
Sobhi M. Ghoneim   +6 more
openalex   +1 more source

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi   +5 more
wiley   +1 more source

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