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Titlebook: Biodegradable Polymers and Plastics; Emo Chiellini,Roberto Solaro Conference proceedings 2003 Kluwer Academic / Plenum Publishers, New Yor

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樓主: burgeon
31#
發(fā)表于 2025-3-26 23:32:09 | 只看該作者
Mathematisch-physikalische Bibliotheks a major contributor to Europe’s economic strength employing well over one million people, generating sales in excess of 135 billion € and representing an important sector of the European chemical industry, Europe’s second largest industry
32#
發(fā)表于 2025-3-27 02:23:07 | 只看該作者
Jean Pierre Corbat,Uwe L. Pawlowskid except for cellulose. Hemicellulose has not yet been utilized. Lignin, which is obtained as a by-product of the pulping industry, is mostly burnt as fuel and only increases the amount of carbon dioxide in the environment, although lignin is one of the most useful natural resources.
33#
發(fā)表于 2025-3-27 08:22:42 | 只看該作者
N. Müller,H.-P. Danckworth,N. Hahning glass as greenhouses and tunnels covering. Thus plastics made possible the introduction of mulching films, a novel agriculture technology not applied before the production of plastic films. The used polymeric materials consisted mainly of polyethylene and poly(vinyl chloride)..
34#
發(fā)表于 2025-3-27 09:35:36 | 只看該作者
35#
發(fā)表于 2025-3-27 15:52:11 | 只看該作者
36#
發(fā)表于 2025-3-27 18:18:34 | 只看該作者
Biobased Polymeric Materialsd except for cellulose. Hemicellulose has not yet been utilized. Lignin, which is obtained as a by-product of the pulping industry, is mostly burnt as fuel and only increases the amount of carbon dioxide in the environment, although lignin is one of the most useful natural resources.
37#
發(fā)表于 2025-3-28 00:24:21 | 只看該作者
Biobased Polymeric Materials for Agriculture Applicationsing glass as greenhouses and tunnels covering. Thus plastics made possible the introduction of mulching films, a novel agriculture technology not applied before the production of plastic films. The used polymeric materials consisted mainly of polyethylene and poly(vinyl chloride)..
38#
發(fā)表于 2025-3-28 02:57:19 | 只看該作者
Dynamik der idealen Flüssigkeitmental factors, besides biodegradation, such as temperature, water, irradiation etc., can have a part in the mineralization process. But, whatever is the degradation pathway, the essential result of mineralization is the closing of the carbon bio-geo-chemical loop.
39#
發(fā)表于 2025-3-28 10:07:14 | 只看該作者
War Harvey ein moderner Physiologe?,l without sacrificing its mechanical integrity. The present article traces the development of the conceptual basis for the paradigm shift that has occurred in formulating useful lignin-based thermoplastics.
40#
發(fā)表于 2025-3-28 11:54:13 | 只看該作者
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