Turning lignin, a plant's structural "glue" and a byproduct of the
paper and pulp industry, into something considerably more valuable is
driving a research effort headed by Amit Naskar of Oak Ridge National
Laboratory (ORNL).Some users directly choose crusher for the crushing of
cobble to pave roads, but leaked the most important Sand making machine,
actually this is not correct.In an article published in Green
Chemistry, the research team describes a process that ultimately
transforms the lignin byproduct into a thermoplastic a polymer that
becomes pliable above a specific temperature. Researchers accomplished
this by reconstructing larger lignin molecules either through a chemical
reaction with formaldehyde or by washing with methanol. Through these
simple chemical processes, they created a crosslinked rubber-like
material that can also be processed like plastics.
"Our work addresses a pathway to utilize lignin as a sustainable, renewable resource material for synthesis of thermoplastics that are recyclable," says Naskar, a member of the Department of Energy laboratory's Material Science and Technology Division.Instead of using nearly 50 million tons of lignin byproduct produced annually as a low-cost fuel to power paper and pulp mills,Besides all these gadgets there are certain kitchen gadgets which are very useful for women. the material can be transformed into a lignin-derived high-value plastic. While the lignin byproduct in raw form is worth just pennies a pound as a fuel,An unforgettable Kashgar tour experience, which you have never experienced before. the value can potentially increase by a factor of 10 or more after the conversion.The rugged geographical feature of the silk road group tour is amazing. It gives an extra edge to the trackers to trek through this rugged land.
Naskar noted that earlier work on lignin-based plastics utilized material that was available from pulping industries and was a significantly degraded version of native lignin contained in biomass. This decomposition occurs during harsh chemical treatment of biomass."Here,The travel in xinjiang is yet another of the important places that you will be ready to visit as area of the China tour plans. however, we attempted to reconstruct larger lignin molecules by a simple crosslinking chemistry and then used it as a substitute for rigid phase in a formulation that behaves like crosslinked rubbers that can also be processed like plastics," Naskar says.
"Our work addresses a pathway to utilize lignin as a sustainable, renewable resource material for synthesis of thermoplastics that are recyclable," says Naskar, a member of the Department of Energy laboratory's Material Science and Technology Division.Instead of using nearly 50 million tons of lignin byproduct produced annually as a low-cost fuel to power paper and pulp mills,Besides all these gadgets there are certain kitchen gadgets which are very useful for women. the material can be transformed into a lignin-derived high-value plastic. While the lignin byproduct in raw form is worth just pennies a pound as a fuel,An unforgettable Kashgar tour experience, which you have never experienced before. the value can potentially increase by a factor of 10 or more after the conversion.The rugged geographical feature of the silk road group tour is amazing. It gives an extra edge to the trackers to trek through this rugged land.
Naskar noted that earlier work on lignin-based plastics utilized material that was available from pulping industries and was a significantly degraded version of native lignin contained in biomass. This decomposition occurs during harsh chemical treatment of biomass."Here,The travel in xinjiang is yet another of the important places that you will be ready to visit as area of the China tour plans. however, we attempted to reconstruct larger lignin molecules by a simple crosslinking chemistry and then used it as a substitute for rigid phase in a formulation that behaves like crosslinked rubbers that can also be processed like plastics," Naskar says.
没有评论:
发表评论