Not exact matches
The Rodale Institute's
Organic Transition Course is a 15 - hour online program designed to help you understand the National
Organic Standards and use them as your
framework for
making the transition to
organic production.
«With nanoengineering, we
made a unique metal -
organic framework structure that solves the big problems of conductivity, and access to active sites,» says Zhao.
«Hot «new» material found to exist in nature: Rare minerals from Siberia found to have same structure as some man -
made metal -
organic frameworks.»
«Tiny glow sticks: Microrods
made of lanthanoid
organic frameworks act as microscale optical waveguides.»
The new water harvester is
made of metal
organic framework crystals pressed into a thin sheet of copper metal and placed between a solar absorber (above) and a condenser plate (below).
Known for their exceptional porosity that enables the trapping or transport of molecules, metal -
organic frameworks (MOFs) take the form of a powder, which
makes them difficult to format.
The MOF under study was
made up of pyramidal molecular
frameworks, each consisting of a zinc atom surrounded by four cyclical,
organic molecules called imidazolates.
«A molecular thread: Flexible metal —
organic frameworks with a range of pore sizes are
made by threading through molecular ligands.»
The findings, published in the journal Science, show that materials called metal -
organic frameworks (MOFs) can effectively remove the contaminant acetylene from ethylene, the material from which much of the world's plastic is
made.
«The promise of NiDOBDC and similar metal -
organic frameworks is that we will be able to
make faster and more sensitive separation and monitoring equipment,» said Grate, who has been working in materials and systems for sensing and nonproliferation applications for his entire career at PNNL.
The researchers
made covalent
organic frameworks (COFs) that are stable — a major advancement.
The Rodale Institute's
Organic Transition Course is a 15 - hour online program designed to help you understand the National
Organic Standards and use them as your
framework for
making the transition to
organic production.