Results 71 to 80 of about 201,359 (289)

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

open access: yesAdvanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti   +8 more
wiley   +1 more source

A geometrical model for Mixed cyanide crystals

open access: yes, 1999
A model of diluted random field sustained by quenched volume deformations is shown to reproduce puzzling physical features found in X(CN)_{x}Y_{1-x} mixed cyanide crystals. X is an alkali metal (K, Na or Rb) and Y is a spherical halogen ion (Br, Cl or I).
Aharony   +17 more
core   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

open access: yesAdvanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez   +9 more
wiley   +1 more source

The determination of hcn levels in experimentally poisoned with cyanide [PDF]

open access: yesEurasian Journal of Veterinary Sciences
The preseni experiment was made to determinate the changes in the cyanide and thiocyanate levels in blood, urine and (issues. In this study, 400 mice their body weights from 40 to 45g were used. Sodium cyanide were mtrapentonally given in doses ol 0.1. 0
Sadettin Tanyıldızı
doaj  

Investigation of the Effective Parameters on the Cyanide Fate in Soil [PDF]

open access: yesآب و فاضلاب, 2006
Natural degradation of cyanide is one of the oldest methods used to remove the cyanide present in industrial wastewater of electroplating and extraction processes in gold and silver industries.
Alireza Zadeh Bafghi   +2 more
doaj  

Influence of cultivars and processing methods on the cyanide contents of cassava (Manihot esculenta Crantz) and its traditional food products

open access: yesScientific African, 2019
Cyanide is a toxic substance found in several plants roots amongst which cassava. The objectives of this study were to quantify cyanide contents in the roots of the main cassava varieties cultivated in Cameroon and evaluate the effect of some traditional
Youchahou Njankouo Ndam   +7 more
doaj   +1 more source

Sources and geochemical evolution of cyanide and formaldehyde [PDF]

open access: yes
The major source of cyanide has, in current paleoatmospheric models, been assumed to be the reaction of photodissociated thermospheric nitrogen with a limiting supply of stratospheric methane.
Arrhenius, G.
core   +1 more source

Exploring molecular complexity in the Galactic Center with ALMA

open access: yes, 2017
The search for complex organic molecules (COMs) in the ISM has revealed chemical species of ever greater complexity. This search relies heavily on the progress made in the laboratory to characterize the rotational spectra of these molecules ...
Belloche, Arnaud
core   +1 more source

Effectiveness of Endophytic Bacterial Consortium of Coffee Plant on Mortality of Pratylenchus Coffeae in Vitro [PDF]

open access: yes, 2015
Bacteria live in wild in form of a consortium. Use of microbial consortium tends to give better results than single isolate, because the action of enzyme of each type of microbe can complement each other in order to survive. This study aimed to study the
Giyanto, G. (Giyanto)   +2 more
core   +3 more sources

Electrically Assisted Thermal Stamping of Tunable Carbon‐Based Nanofilms for Direct Fabrication of Hydrophobic, Energy Harvesting, and Sensing Devices

open access: yesAdvanced Materials, EarlyView.
Schematic illustration of the electrically assisted thermal stamping (EATS) method for direct fabrication of carbon‐based nanofilms and their multifunctional applications. Localized Joule heating triggers simultaneous exfoliation, reduction, and fluoropolymer incorporation under ambient conditions, yielding tunable carbon‐based thin‐film coatings ...
Byungseok Seo   +9 more
wiley   +1 more source

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