Results 71 to 80 of about 1,109,308 (236)

Three-Dimensional Porous Artemia Cyst Shell Biochar-Supported Iron Oxide Nanoparticles for Efficient Removal of Chromium from Wastewater

open access: yesMolecules
Chromium-containing wastewater poses severe threats to ecosystems and human health due to the high toxicity of hexavalent chromium (Cr(VI)). Although iron oxide nanoparticles (IONPs) show promise for Cr(VI) removal, their practical application is ...
Yu Gao   +5 more
doaj   +1 more source

Well-designed protein amyloid nanofibrils composites as versatile and sustainable materials for aquatic environment remediation: A review

open access: yesEco-Environment & Health, 2023
Amyloid nanofibrils (ANFs) are supramolecular polymers originally classified as pathological markers in various human degenerative diseases. However, in recent years, ANFs have garnered greater interest and are regarded as nature-based sustainable ...
Xiaolin Zhang   +7 more
doaj  

Silicon facilitated the physical barrier and adsorption of cadmium of iron plaque by changing the biochemical composition to reduce cadmium absorption of rice roots

open access: yesEcotoxicology and Environmental Safety, 2023
Silicon effectively inhibits cadmium (Cd) uptake in rice, iron plaque on root surface was the primary link and first interface of Cd entering into rice root.
Saihua Liu   +6 more
doaj  

A provisional assessment of risk associated with heavy metal accumulation in New Zealand agricultural soil: Effects of landfarming and fertiliser use on the heavy metal concentrations in plants : A thesis presented in partial fulfilment of the requirements for the degree of Masters of Environmental Management (without major) at Massey University, Manawatu, New Zealand [PDF]

open access: yes, 2016
This study investigated heavy metal accumulation in New Zealand agricultural soil (horticultural soil and landfarm-impacted soil), factors influencing their concentration in leafy vegetables and pasture, and the potential implications to food safety ...
Okafor, Chioma MaryAnn
core  

Heavy-electron metals

open access: yesNature, 1986
A new class of metals has been found in which the electrons have effective masses orders of magnitude larger than the free-electron mass. Some of these metals are superconducting at low temperatures. This superconductivity seems to be unconventional, with an underlying mechanism different from that in all other known superconductors.
Fisk, Z, Ott, HR, Rice, TM, Smith, JL
openaire   +4 more sources

Status of Heavy Metal Pollution Within Sediment in Mangrove Forest of Semarang City and Demak Municipal Coastal Area [PDF]

open access: yes, 2015
Heavy metal pollution in Semarang City and Demak Municipal are increasing as the increase of industrial activity at both location. This research aimed to study the difference of heavy metal concentration in sediment, and to study the level of heavy metal
Hastuti, E. D. (Endah)
core  

Heavy Metals and Autism [PDF]

open access: yesJournal of Heavy Metal Toxicity and Diseases, 2016
Autism is rapidly growing worldwide with massive impact on families, country and economy. Genetic and environmental causes are thought to be the main groups of aetiology of autism. Genetic mutations in multiple genes are identified, but they affect only less than 1/3 of cases.
openaire   +1 more source

Quadrupolar interactions in heavy fermion metal YbRh2Si2

open access: yes, 2004
We describe the experimentally revealed by Sichelschmidt et al, Phys. Rev. Lett. 91 (2003) 156401, g tensor, g_perpendicular=3.561 and g_parallel=0.17, at 5 K by means of crystal field interactions of the 4f13 configuration of the Yb3+ ion of YbRh2Si2 in
Custers   +7 more
core   +1 more source

Heavy Metals in the Environment: an Overview [PDF]

open access: yesEnvironmental Health Perspectives, 1973
The second Research Triangle Conference on Heavy Metals in the Environment was held to further highlight the many diverse aspects of trace metal research currently being conducted by area scientists. The biological effects of toxic trace metals in both marine and agricultural ecosystems as well as aspects of metal analysis, biochemistry, and toxicology
openaire   +8 more sources

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