Results 21 to 30 of about 50,600 (264)

Recent Advances in N-O Bond Cleavage of Oximes and Hydroxylamines to Construct N-Heterocycle

open access: yesMolecules, 2023
Oximes and hydroxylamines are a very important class of skeletons that not only widely exist in natural products and drug molecules, but also a class of synthon, which have been widely used in industrial production.
Hui-Min Jiang   +4 more
doaj   +1 more source

Recycling. Lead Recycling.

open access: yesShigen-to-Sozai, 1997
Because of the steady increase in car population and the mounting of enviromental concern, lead consumption ratio for lead-acid batteries is tending to gradually increase. As a result of this fact, itis important to establish new reliable collection, treatment, and recycling system of used lead-acidbatteries that would not to be effected by the ...
Masao HIRANO, Fumitaka SAKURAI
openaire   +2 more sources

Recovery of Residual Carbon from Ti-Extraction Blast Furnace Slag by Flotation with Simultaneous Dechlorination

open access: yesEnergies, 2022
Ti-extraction blast furnace slag (EBFS) is a secondary slag produced by titanium extraction of titanium-bearing blast furnace slag (TBBFS), which is challenging to be used directly because of its residual carbon and chlorine.
Hao You   +4 more
doaj   +1 more source

Structural Regulation and Electroconductivity Change of Nitrogen-Doping Reduced Graphene Oxide Prepared Using p-Phenylene Diamine as Modifier

open access: yesNanomaterials, 2017
Using p-phenylene diamine (PPD) as a modifier and nitrogen resource, nitrogen-doping reduced graphene oxide was prepared by one-step refluxing method.
Tiefeng Peng   +4 more
doaj   +1 more source

Hydrometallurgy leaching of manganese from electrolytic manganese anode slime using hydrogen peroxide as reducing agent

open access: yes工程科学学报, 2023
Manganese is one of the important strategic resources in China, and there is a saying that “no manganese, no steel”. In 2020, China’s output of electrolytic metal manganese was 1501300 tons, accounting for 96.5% of the global output.
Jun-jie ZHAO   +5 more
doaj   +1 more source

Recycling endosomes [PDF]

open access: yesCurrent Opinion in Cell Biology, 2015
The endosomal membrane recycling system represents a dynamic conduit for sorting and re-exporting internalized membrane constituents. The recycling system is composed of multiple tubulovesicular recycling pathways that likely confer distinct trafficking pathways for individual cargoes.
openaire   +2 more sources

Impact of technological innovation and regulation development on e-waste toxicity: a case study of waste mobile phones

open access: yesScientific Reports, 2018
Technology innovation has accelerated progress in Information and Communications Technology (ICT), especially in the mobile phones sector. Concurrently, local, national, and international governments are enforcing stricter regulations to protect natural ...
Yu Chen   +5 more
doaj   +1 more source

Co2P/rGO Nanoybrids as Advanced Electrocatalysts for Hydrogen Evolution Reaction

open access: yesInternational Journal of Electrochemical Science, 2016
We herein report a simple and efficient hydrothermal method to prepare Co2P nanoparticles loading on reduced graphene oxide composites (Co2P/rGO).
Yuan Hong   +3 more
doaj   +1 more source

Metal–Organic Gel Leading to Customized Magnetic-Coupling Engineering in Carbon Aerogels for Excellent Radar Stealth and Thermal Insulation Performances

open access: yesNano-Micro Letters, 2023
Highlights Fe3+, Co2+, H3BTC, and collagen peptide are used to achieve a one-step assembly of stable FeCo-MOG/CP by manipulating the complexation effect and solution polarity.
Xin Li   +9 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

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