Results 41 to 50 of about 4,659 (205)

Metal‐free Hydrogen Generation from Seawater and Silicon Waste: A Circular Approach

open access: yesAngewandte Chemie, EarlyView.
Hydrogen was rapidly generated directly from untreated seawater and polymeric Si waste without any transition metal catalyst. The in situ generated polymeric cross‐linked Si resin was completely depolymerized under mild conditions into chloro‐silane monomers.
Mustapha Hamdaoui   +6 more
wiley   +2 more sources

Fluoride poisoning and the effect on collagen biosynthesis of osseus and non-osseus tissues of rabbit [PDF]

open access: yes, 1981
Fluoride poisoning Is known to cause a debilitating condition clinically referred to as Fluorlsls. The present Investigation on the experimental animal model has been carried out to collect Information on the precise nature of fluoride action, with ...
Susheela, A. K., Mukerjee, D.
core   +1 more source

EFFECT OF ALUMINIUM FLUORIDE ON LIVER FUNCTIONS OF RATTUSNORVEGICUS AFTER AMELIORATION BY MORINGA OLEIFERA

open access: yes, 2023
Animals and humans are frequently exposed to aluminium and fluoride, and poisoning can occur. Ingestion of aluminum fluoride occurs primarily through inhalation of aerosols or particles, food, water and medication.
Rakhi Kumari, Dharmendra Pratap Singh
core   +1 more source

Semi-automated water sampling module for repeated sampling and concentration of Bacillus cereus group spores

open access: yesScientific Reports, 2023
Monitoring the presence of pathogenic Bacillus spores is important for industrial applications, as well as necessary for ensuring human health. Bacillus thuringiensis is used as a biopesticide against several insect pests.
Walid M. Hassen   +4 more
doaj   +1 more source

Current Progress for Retrospective Identification of Nerve Agent Biomarkers in Biological Samples after Exposure

open access: yesToxics, 2022
Organophosphorus neurotoxic agents (OPNAs) seriously damage the nervous system, inhibiting AChE activity and threatening human health and life. Timely and accurate detection of biomarkers in biomedical samples is an important means for identifying OPNA ...
Jin Wang   +4 more
doaj   +1 more source

Microabrasion as treatment of enamel fluorosis [PDF]

open access: yesRGO: Revista Gaúcha de Odontologia, 2008
There is currently a trend in favor of using fluoride as a coadjuvant in reducing caries indexes, as much in underdeveloped as in developedcountries. However, simultaneously the indexes of dental fluorosis seem to grow in an inverse proportion.
Ana Caroline Brito   +3 more
doaj  

Analysis on the status que and causes of fluorine and acid pollution around coal-rich areas in China

open access: yes矿业科学学报, 2020
Fluorine pollution is widespread and fluorine pollution overlaps with coal-bearing areas in China, while sulfur, which is associated with acids, is a coal-based pollutant.This paper summarizes the present situation of coexisting fluorine and acid ...
Hong Xiuping, Liang Handong
doaj   +1 more source

Practical Lithium–Sulfur Batteries: An Integrated Design Roadmap from High‐Loading Cathodes to High‐Energy Pouch Cells

open access: yesAdvanced Science, EarlyView.
This review presents an integrated design roadmap for practical lithium–sulfur batteries, moving beyond isolated material breakthroughs to the synergistic combination of three interdependent frontiers: Scale‐Up, Electrolyte‐Cathode Synergy, and AI/ML Data‐Driven Design.
Shihzad Shakil   +6 more
wiley   +1 more source

Beyond d‐Band Catalysis: A Critical Review and Descriptor Framework for Rare‐Earth Engineering in Lithium–Sulfur Batteries

open access: yesAdvanced Science, EarlyView.
Rare‐earth catalysts regulate lithium–sulfur battery chemistry through f‐orbital–mediated interactions, enabling simultaneous polysulfide adsorption and catalytic conversion on conductive carbon hosts. This synergistic control suppresses the shuttle effect, accelerates redox kinetics, and guides stable Li2S nucleation, providing a mechanistic framework
Fan Wang   +5 more
wiley   +1 more source

IN VITRO EFFECTS OF LEAD OXIDE ON THE HUMAN ERYTHROCYTE [PDF]

open access: yes, 2012
Lead has no biological function; however, low, and particularly, high levels of exposure have a number of negative consequess for human healt. Despite the number of reports about lead tocicity, very little information has been obtained regarding its ...
Yıldırım, Alperen Kutay
core  

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