Results 61 to 70 of about 646,481 (281)

Synthesis and Characterization of Biodegradable Plastics from Areca Nut Shell Cellulose Incorporated Carboxymethyl Cellulose (CMC) and Glycerol

Jurnal Kimia Sains dan Aplikasi
Areca nut shells have a high cellulose content. The potential utilization of areca nut shells as a base material for biodegradable plastics is a key component in the goal of replacing commercial plastics.
Rozanna Dewi, Aldila Ananda, Novi Sylvia, Medyan Riza, Tezara Cionita, Januar Parlaungan Siregar   +5 more
doaj   +1 more source

Sintesis dan karakterisasi plastik biodegradable berbasis pati nasi aking dan kitosan cangkang udang

Teknika, 2020
Bahan plastik memiliki sifat yang sulit terurai, sehingga diperlukan jenis plastik baru yaitu plastik biodegradable yang dapat didaur ulang secara biologis karena terbuat dari bahan organik seperti kitosan dari limbah cangkang udang dan amilosa dari pati.
Nia Sasria, Asrilsyah Asrilsyah, Muthia Putri Darsini Lubis, Ainun Zulfikar, Rifqi Aulia Tanjung   +4 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Structural variants of biodegradable polyesterurethane in vivo evoke a cellular and angiogenic response that is dictated by architecture [PDF]

, 2009
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2008 Acta Materialia Inc.The aim of this study was to investigate an in vivo tissue response to a biodegradable polyesterurethane ...
Neuenschwander, P, Burugapalli, K, Pandit, A, Henry, JA   +3 more
core   +1 more source

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

Advanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai, Daniel Van Opdenbosch, Inge Schlapp‐Hackl, Teemu Välisalmi, Markus Linder, Michael Hummel, Wenwen Fang   +6 more
wiley   +1 more source

Colonization of Non-biodegradable and Biodegradable Plastics by Marine Microorganisms [PDF]

Frontiers in Microbiology, 2018
Plastics are ubiquitous in the oceans and constitute suitable matrices for bacterial attachment and growth. Understanding biofouling mechanisms is a key issue to assessing the ecological impacts and fate of plastics in marine environment. In this study, we investigated the different steps of plastic colonization of polyolefin-based plastics, on the ...
Dussud, Claire, Hudec, Cindy, George, Matthieu, Fabre, Pascale, Higgs, Perry, Bruzaud, Stéphane, Delort, Anne-Marie, Eyheraguibel, Boris, Meistertzheim, Anne-Leïla, Jacquin, Justine, Cheng, Jingguang, Callac, Nolwenn, Odobel, Charlène, Rabouille, Sophie, Ghiglione, Jean-François   +14 more
openaire   +6 more sources

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

Advanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali, Jixin Zheng, Satoshi Wakai, Jie Liu, Hidetaka Nomaki, Misato Tsukatani, Noriyuki Isobe, Jingcheng Sang, Yuriko Aoki, Hideo Okamura, Daisuke Sasaki, Chiaki Ogino, Yuzo Yamazaki, Takashi Nishikaze, Kenji Takada, Maiko K. Okajima, Tatsuo Kaneko   +16 more
wiley   +1 more source

Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals

Advanced Functional Materials, EarlyView.
The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner, Julian Fanelli, Vinh Xuan Truong, Rob Jones, Jens Gaitzsch, Christopher Barner‐Kowollik   +5 more
wiley   +1 more source

Replacing Traditional Plastics with Biodegradable Plastics: Impact on Carbon Emissions

Engineering
In recent years, a great deal of attention has been focused on the environmental impact of plastics, including the carbon emissions related to plastics, which has promoted the application of biodegradable plastics.
Guanyi Chen, Jianyuan Li, Yunan Sun, Zhi Wang, Gary A. Leeke, Christian Moretti, Zhanjun Cheng, Yuan Wang, Ning Li, Lan Mu, Jinyu Li, Junyu Tao, Beibei Yan, Li'an Hou   +13 more
doaj   +1 more source

Charge‐Polarized Ni─S4 Single‐Atom Sites Drive Selective Photoreforming of Poly(lactic acid) to Lactate and Hydrogen

Advanced Functional Materials, EarlyView.
Atomically dispersed Ni–S4 sites on CdS nanorods induce interfacial charge polarization, directing photogenerated electrons to H2 evolution and holes to selective ester‐bond cleavage of poly(lactic acid). Without sacrificial reagents, this charge‐coupled system produces lactate while suppressing overoxidation, achieving an H2 evolution rate of 41.74 ...
Yu Yao, Panpan Zhang, Jinqiang Zhang, Xi‐lin Wu, Tara Pukala, Yifei Wang, Bernt Johannessen, Shaobin Wang, Xiaoguang Duan   +8 more
wiley   +1 more source