منابع مشابه
Biotechnology and Green Chemistry
White biotechnology can be regarded as applied biocatalysis, with enzymes and microorganisms, aiming at industrial production of bulk and fine chemicals to food and animal feed additives. In its turn biocatalysis has many attractive features in the context of greenchemistry: mild reaction conditions (physiological pH and temperature); environmentally compatible catalysts and solvent (often wate...
متن کاملComparative Study on Silver Nanoparticles Properties Produced by Green Methods
In the present study, properties of silver nanoparticles (AgNPs) such as average size, size distribution andmorphology were investigated by Tollens, polysaccharide, modified polysaccharide and microbial methods.The synthesized AgNPs were characterized by UV-visible spectroscopy, scanning electron microscopy(SEM), transmission electron microscopy (TEM), dynamics light scatterin...
متن کاملOral Presentations O2.1 Green biotechnology
White Biotechnology is an emerging field within modern biotechnology that serves industry. It uses living cells like moulds, yeasts or bacteria, as well as enzymes to produce goods and services. Living cells can be used as they are or improved to work as „cell factories” to produce enzymes for industry. White biotechnology comprises a large number of scientific disciplines and is based on novel...
متن کاملProgress in Bionanocomposites: From green plastics to biomedical applications
The term bionanocomposites was introduced several years ago, to define an emerging class of biohybrid materials, resulting from the combination of biopolymers such as polysaccharides, proteins, nucleic acids, etc. with inorganic solids at the nanometric scale [1] and [2]. Such inorganic fraction consists of finely divided solids, spanning from clays to phosphates or carbonates, whose origin can...
متن کاملThe second green revolution? Production of plant-based biodegradable plastics.
Biodegradable plastics are those that can be completely degraded in landfills, composters or sewage treatment plants by the action of naturally occurring micro-organisms. Truly biodegradable plastics leave no toxic, visible or distinguishable residues following degradation. Their biodegradability contrasts sharply with most petroleum-based plastics, which are essentially indestructible in a bio...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 2004
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.53.864