| Título: | Evaluation of Hemp Root Bast as a New Material for Papermaking |
| Autores: |
Miao, Cheng; Tianjin University of Science and Technology Hui, Lan-Feng; Tianjin University of Science and Technology Liu, Zhong; Tianjin University of Science and Technology Tang, Xin; Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China |
| Fecha: | 2013-11-04 |
| Publicador: | Bioresources |
| Fuente: |
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| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| Tema: | Hemp root bast (HRB); Soda-AQ; Oxygen delignification; Viscosity; Bleaching |
| Descripción: | Industrial hemp is a non-wood fiber material that can be used for papermaking due to a high yield of hemp raw material and high-quality physical properties of its pulp. Hemp is already used as a raw material for papermaking and other industrial productions. The chemical composition of hemp root bast (HRB) was analyzed. HRBs were pulped using a soda-anthraquinone (Soda-AQ) process and bleached with oxygen (O), chlorine dioxide (D), and alkali (E) using the bleaching sequence OD0ED1. The results showed that HRB can be a suitable raw material for papermaking; the HRB pulp had a high viscosity (893 mL g-1) and brightness (85.52% ISO-brightness). |
| Idioma: | Inglés |