Mechanisms of Cellulose Fiber Comminution to Nanocellulose by Hyper Inertia Flows

In composite science, desirable materials that are lighter but have the power and quality that can match or even exceed the material that has been there before. The purpose of this study was to investigate the effect of cellulose fiber addition from banana gedebok to tensile strength, compressive strength and damping of concrete composite sound. To achieve this objective, mixing of cellulose fibers with K-275 quality concrete mix with variation of 0% and 5% substitution in which the cellulose is varied in powder and wicker form. Delignification of lignin content from banana gedebok was done by soaking and drying method without any variation and yielding powder having cellulose content of 13,0388%, hemicellulose 18,2796% and lignin 0,6684%. This study produces concrete composites that have a tensile strength and a compressive strength lower than that of normal concrete. Normally reinforced concrete tensile strength value 94.5 kg / cm2, 71.4 kg / cm2 cellulose powder concrete and 90.3 kg / cm2 cellulose woven concrete. Normal concrete compressive strength value 334,22 kg / cm2, cellulose powder concrete 215,7 kg / cm2, and cellulose webbing concrete 157,98 kg / cm2. As for the power damping sound of cellulose webbing concrete has the highest damping power compared to other concrete with the absorbed sound intensity that is 52-68 dB

Download Full-text

Preparation and characterization of persimmon leaves/cellulose blend fiber and comparison with cellulose fiber

Carbohydrate Polymers ◽

10.1016/j.carbpol.2004.05.017 ◽

2004 ◽

Vol 57 (4) ◽

pp. 415-418 ◽

Cited By ~ 8

Author(s):

Zhi-Xin Wang ◽

Qing Shen ◽

Qing-Feng Gu

Keyword(s):

Cellulose Fiber ◽

Blend Fiber

Download Full-text

Multi-Criteria Selection of Additives in Porous Asphalt Mixtures Using Mechanical, Hydraulic, Economic, and Environmental Indicators

Sustainability ◽

10.3390/su13042146 ◽

2021 ◽

Vol 13 (4) ◽

pp. 2146

Author(s):

Anik Gupta ◽

Carlos J. Slebi-Acevedo ◽

Esther Lizasoain-Arteaga ◽

Jorge Rodriguez-Hernandez ◽

Daniel Castro-Fresno

Keyword(s):

Cellulose Fiber ◽

Environmental Indicators ◽

Asphalt Mixtures ◽

Environmental Benefits ◽

Modified Bitumen ◽

Porous Asphalt ◽

Different Types ◽

Product Assessment ◽

Polymer Modified Bitumen ◽

Selection Of

Porous asphalt (PA) mixtures are more environmentally friendly but have lower durability than dense-graded mixtures. Additives can be incorporated into PA mixtures to enhance their mechanical strength; however, they may compromise the hydraulic characteristics, increase the total cost of pavement, and negatively affect the environment. In this paper, PA mixtures were produced with 5 different types of additives including 4 fibers and 1 filler. Their performances were compared with the reference mixtures containing virgin bitumen and polymer-modified bitumen. The performance of all mixes was assessed using: mechanical, hydraulic, economic, and environmental indicators. Then, the Delphi method was applied to compute the relative weights for the parameters in multi-criteria decision-making methods. Evaluation based on distance from average solution (EDAS), technique for order of the preference by similarity to ideal solution (TOPSIS), and weighted aggregated sum product assessment (WASPAS) were employed to rank the additives. According to the results obtained, aramid pulp displayed comparable and, for some parameters such as abrasion resistance, even better performance than polymer-modified bitumen, whereas cellulose fiber demonstrated the best performance regarding sustainability, due to economic and environmental benefits.

Download Full-text

Cellulose fiber from date palm petioles as potential reinforcement for polymer composites: Physicochemical and structural properties

Polymer Composites ◽

10.1002/pc.26106 ◽

2021 ◽

Author(s):

G. Rajeshkumar ◽

V. Hariharan ◽

G. L. Devnani ◽

J. Prakash Maran ◽

M. R. Sanjay ◽

...

Keyword(s):

Polymer Composites ◽

Structural Properties ◽

Date Palm ◽

Cellulose Fiber ◽

Physicochemical And Structural Properties

Download Full-text

Fabrication and Application of SERS-Active Cellulose Fibers Regenerated from Waste Resource

Polymers ◽

10.3390/polym13132142 ◽

2021 ◽

Vol 13 (13) ◽

pp. 2142

Author(s):

Shengjun Wang ◽

Jiaqi Guo ◽

Yibo Ma ◽

Alan X. Wang ◽

Xianming Kong ◽

...

Keyword(s):

Au Nanoparticles ◽

Cellulose Fiber ◽

Cellulose Fibers ◽

Regenerated Cellulose ◽

Sers Substrate ◽

Au Nps ◽

Convenient Approach ◽

Theoretical Simulations ◽

Difference Time ◽

Raman Probe

The flexible SERS substrate were prepared base on regenerated cellulose fibers, in which the Au nanoparticles were controllably assembled on fiber through electrostatic interaction. The cellulose fiber was regenerated from waste paper through the dry-jet wet spinning method, an eco-friendly and convenient approach by using ionic liquid. The Au NPs could be controllably distributed on the surface of fiber by adjusting the conditions during the process of assembling. Finite-difference time-domain theoretical simulations verified the intense local electromagnetic fields of plasmonic composites. The flexible SERS fibers show excellent SERS sensitivity and adsorption capability. A typical Raman probe molecule, 4-Mercaptobenzoicacid (4-MBA), was used to verify the SERS cellulose fibers, the sensitivity could achieve to 10−9 M. The flexible SERS fibers were successfully used for identifying dimetridazole (DMZ) from aqueous solution. Furthermore, the flexible SERS fibers were used for detecting DMZ from the surface of fish by simply swabbing process. It is clear that the fabricated plasmonic composite can be applied for the identifying toxins and chemicals.

Download Full-text

Insight into the Loading and Release Properties of an Exfoliated Kaolinite/Cellulose Fiber (EXK/CF) Composite as a Carrier for Oxaliplatin Drug: Cytotoxicity and Release Kinetics

ACS Omega ◽

10.1021/acsomega.0c02529 ◽

2020 ◽

Vol 5 (30) ◽

pp. 19165-19173 ◽

Cited By ~ 1

Author(s):

Lijun Tian ◽

Mostafa R. Abukhadra ◽

Aya S. Mohamed ◽

Ahmed Nadeem ◽

Sheikh F. Ahmad ◽

...

Keyword(s):

Release Kinetics ◽

Cellulose Fiber ◽

Insight Into

Download Full-text

Radial piston triboelectric nanogenerator-enhanced cellulose fiber air filter for self-powered particulate matter removal

Nano Energy ◽

10.1016/j.nanoen.2020.105357 ◽

2020 ◽

Vol 78 ◽

pp. 105357 ◽

Cited By ~ 1

Author(s):

Jilong Mo ◽

Chenyuan Zhang ◽

Yanxu Lu ◽

Yanhua Liu ◽

Ni Zhang ◽

...

Keyword(s):

Particulate Matter ◽

Cellulose Fiber ◽

Triboelectric Nanogenerator ◽

Air Filter ◽

Self Powered

Download Full-text

Research on Mechanical Properties of Several New Regenerated Cellulose Fibers

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.332-334.489 ◽

2011 ◽

Vol 332-334 ◽

pp. 489-495 ◽

Cited By ~ 2

Author(s):

Rong Zhou ◽

Ming Xia Yang

Keyword(s):

Mechanical Properties ◽

Phase Change Materials ◽

Cellulose Fiber ◽

Cellulose Fibers ◽

Regenerated Cellulose ◽

Pulp Fiber ◽

Pulp Fibers ◽

Bast Fiber ◽

Bamboo Pulp ◽

Lyocell Fiber

Regenerated cellulose fiber is the most widely-used and most variety of cellulose fiber. Five categories and ten kinds of fibers such as lyocell fiber, modal fiber, bamboo pulp fiber, sheng-bast fiber, Outlast viscose fiber were chosen as the research object. The strength property and elasticity of fibers in dry and wet state were tested and analysis. The comprehensive performances of fabrics were studied and mechanical properties of the fibers were listed in the order from good to bad by grey clustering analysis. The results show lyocell G100 and lyocell LF have better comprehensive mechanical properties ,while other new regenerated cellulose fibers’ comprehensive mechanical properties are general. Among these fibers modal fiber’s comprehensive mechanical properties are slightly better than sheng-bast fibers’ and bamboo pulp fibers’. Modal fiber, sheng-bast fiber and Bamboo pulp fiber have no significantly poor single parameter and all of them have better comprehensive mechanical properties than various viscose fibers. Outlast viscose in which has been added phase change materials sensitive to temperature by Microcapsule techniques fundamentally keeps similar comprehensive mechanical properties with other regenerated cellulose fibers,but its properties decline slightly .

Download Full-text