Advances in Biopolymers: Structure, Modification, Biorefinery, and Applications

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Biomacromolecules, Biobased and Biodegradable Polymers".

Deadline for manuscript submissions: 15 November 2024 | Viewed by 1331

Special Issue Editors


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Guest Editor
College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling 712100, China
Interests: biomass energy chemistry; lignin; high-value utilization of biomass-based resources
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Guest Editor
Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Interests: cellulose; nanocellulose; high-value utilization of biomass
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Guest Editor
College of Materials Science and Technology, Nanjing Forestry University, Nanjing, China
Interests: wood modification; functional cellulosic material; adhesive
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Special Issue Information

Dear Colleagues,

This Special Issue of Polymers is dedicated to “Advances in Biopolymers: Structure, Modification, Biorefinery, and Applications”.  In a world that provides numerous opportunities to advance towards a green sustainable future, biopolymer development offers a platform via which to achieve an eco-friendly society while reducing our reliance on scarce fossil fuel elements for the fabrication of day-to-day products. Today's technological improvements have allowed biopolymer end-products to be employed for higher purposes, and soon their performance level may be equivalent to that of petroleum-based synthetic polymers. In order to review the latest research and to explore the potential future development of biopolymers, the present Special Issue welcomes submissions addressing all aspects of biopolymers, ranging from bioenergy, biorefinery, feedstocks and conversion technologies, with a focus on their production, characterization and novel applications.

Dr. Mingqiang Zhu
Dr. Yanyan Dong
Dr. Xiaoshuai Han
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • bioenergy and biorefinery of bio-based materials
  • novel and high-efficiency pretreatment methods for improving the degradation of lignocelluloses
  • structural elucidation of native and fractionated biomass, such as cellulose, hemicelluloses, and lignin
  • chemocatalytic depolymerization of biomass
  • the upgrade of lignin to fuels and chemicals
  • lignocellulose-based materials, such as activated carbon

Published Papers (1 paper)

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Research

15 pages, 3893 KiB  
Article
Modified Wood Fibers Spontaneously Harvest Electricity from Moisture
by Tao Zhang, Xuewen Han, Yukang Peng, Han Yu and Junwen Pu
Polymers 2024, 16(2), 260; https://doi.org/10.3390/polym16020260 - 17 Jan 2024
Viewed by 1015
Abstract
With the rapid development of modern society, our demand for energy is increasing. And the extensive use of fossil energy has triggered a series of problems such as an energy crisis and environmental pollution. A moisture-enabled electric generator (MEG) is a new type [...] Read more.
With the rapid development of modern society, our demand for energy is increasing. And the extensive use of fossil energy has triggered a series of problems such as an energy crisis and environmental pollution. A moisture-enabled electric generator (MEG) is a new type of energy conversion method, which can directly convert the ubiquitous moisture in the air into electrical energy equipment. It has attracted great interest for its renewable and environmentally friendly qualities. At present, most MEGs still have low power density, strong dependence on high humidity, and high cost. Herein, we report the development of a high-efficiency MEG based on a lignocellulosic fiber frame with high-power-density, all-weather, and low-cost characteristics using a simple strategy that optimizes the charge transport channel and ion concentration difference. The MEG devices we manufactured can generate the open-circuit voltage of 0.73 V and the short-circuit current of 360 μA, and the voltage can still reach 0.6 V at less than 30% humidity. It is possible to drive commercial electronic devices such as light-emitting diodes, electronic displays, and electronic calculators by simply connecting several electric generators in series. Biomass-based moisture-enabled electric generation has a low cost, is easy to integrate on a large scale, and is green and pollution-free, providing clean energy for low-humidity or high-electricity-cost areas. Full article
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