Kniha Polyhydroxyalkanoates; Materials for the future Moataz Ahmed Elsawy

Polyhydroxyalkanoates; Materials for the future

Grafting Modification with vinyl monomers, characterization, Biodegradability and antimicrobial activity

Jazyk: Angličtina
Vazba: Brožovaná
Dostupnost: Skladem u dodavatele
Odesíláme za 8-11 dnů
984
There is a growing demand for bio-based and biodegradable polymers as a solution to problems concern...

Informace o knize

Jazyk
Angličtina
Vazba
Kniha - Brožovaná
Vydáno
2014
Stránek
124
EAN
9783659586811
Enbook ID
07177789
Hmotnost
201
Rozměry
150 x 220 x 7

Kompletní popis

There is a growing demand for bio-based and biodegradable polymers as a solution to problems concerning energy resources, global environment and solid waste management. Researches on such polymers have been carried out for achieving a balance between human activities and natural environments. Ideal biodegradable polymers are produced from renewable resources and degraded completely to carbon dioxide & water by the action of microorganisms. From these considerations, Polyhydroxyalkanoates PHA appear to meet these criteria; however, it has some unfavorable properties. The modification of PHA is a promising method for the preparation of new materials which enables one to induce special properties such as biodegradation, swelling and antimicrobial activity and enlarges the field of the potential applications of these biopolymers. Among the diverse modifications, grafting with polymers is a convenient method. In this work, grafting of PHA with some selected monomers was investigated. The effect of reaction variables as initiator, monomer concentration and reaction time on the grafting parameters such as grafting yield and grafting efficiency have been studied systematically.

Mohlo by vás zajímat

Return of Sherlock Holmes

ARTHUR CONAN DOYLE
506

Deception

Stephen H King
315
271
1 031

Adenosine Receptors

Pier Andrea Borea
3 426

Oscar Wilde

Merlin Holland
90

Sorcerers Reborn

Kimmy Beach
665
3 426

SLITHER

HALL STEPHEN S
509

Dilemma

Mikhail Allen McMillian
517

Original Big Hair Girls

Stella Cooper Mitchell
217

Zákaznicí kteří koupili tuto knihu koupili také

Zahrada sirén

Vladimír Šlechta
247

Greed

Lune Noir
251

Die Waffe

Cliff Allister
240
559

Alimenta tu cerebro

David Perlmutter
308

Zorka Ságlová

Lenka Bučilová
397