Results 151 to 160 of about 4,568,406 (389)
A NEW “FERROVUM” SPECIES IN A SCHWERTMANNITE-PRODUCING PLANT FOR MINE WATER TREATMENT [PDF]
, 2018 Mining activities for metals or coal often result in the development of acid mine drainage due to the oxidation of sulfidic minerals which get exposed to oxygen.
Holmes, David +3 more
core
Advanced Functional Materials, EarlyView.This work investigates modifying interfacial contacts in realizing giant‐performance semiconductor nanomembrane optoelectronics. Strategies, including surface reaction and buffer layer work‐function modulation, are explored to boost the Schottky barrier. An emerging material of YbOx is utilized for near‐ideal Ohmic contact.
Yibo Zhang +5 more
wiley +1 more source
Bioavailability of Some Heavy Metals in Selected Dumpsites in Ozoro, South-South, Nigeria [PDF]
, 2018 This study investigated the concentrations and distribution patterns of some heavy metals in soil around some waste dumpsites in Ozoro, South-South, Nigeria.
Ojebah, C. K. (C), Uwague, A. (A)
core
, 2015 Heavy metals in soil Both geological weathering and anthropogenic activities have introduced point and diffuse sources of heavy metals to the environment. Mining, smelting, industrial processing and waste disposal have impacted on heavy metal concentrations in urban and rural environments alike, whilst fertilizers, herbicides and pesticides have ...
Leônidas Carrijo Azevedo Melo +4 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.This paper introduces a flexible neural probe with integrated micro‐OLEDs on a flexible substrate for the first time, featuring 8 micro‐OLEDs and recording electrodes for optogenetics. It uses advanced encapsulation and an IAI anode for durability, emitting 470 nm light for ChR2 activation, enabling high‐resolution, minimally invasive stimulation ...
Somin Lee +8 more
wiley +1 more source
Toxicology ReportsEnvironmental contaminants may enter seafood products either through water and sediments or via feed and feed additives or may be introduced during fish processing and storage.
Mahmoud M. Ghuniem +3 more
doaj
Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst
Advanced Functional Materials, EarlyView.This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu +3 more
wiley +1 more source
Heavy metal distribution in recent sediments along the Tietê River basin (São Pauro, Brazil) [PDF]
, 2011 The distribution of heavy metals in recent sediments deposited along the Tietê River, a highly polluted river in southeast region of Brazil was studied.
Meneghel de Moraes, Graziela +2 more
core
Biointerfacing with AgBiS2 Quantum Dots for Pseudocapacitive Photostimulation
Advanced Functional Materials, EarlyView.It is demonstrated that AgBiS2 quantum dots exhibit unique photoinduced pseudocapacitive charge transfer properties, enabling efficient light‐to‐electrical energy conversion. These quantum dots facilitate enhanced light absorption and transduction when integrated with ZnO nanowires, which serve as an effective charge transport medium.
Ridvan Balamur +8 more
wiley +1 more source
LIMING EFFECT ON SOIL HEAVY METALS AVAILABILITY [PDF]
Poljoprivreda, 2013 The aim of this paper was to determine the influence of acid soils liming and initial soil acidity as well as organic matter content on availability of four heavy metals m(Zn, Pb, Cr and Cd).
Krunoslav Karalić +4 more
doaj