Preparation and characterization of high yield cellulose nanocrystals (CNC) derived from ball mill pretreatment and maleic acid hydrolysis

2020 ◽  
Vol 234 ◽  
pp. 115942 ◽  
Author(s):  
Frederikus Tunjung Seta ◽  
Xingye An ◽  
Liqin Liu ◽  
Hao Zhang ◽  
Jian Yang ◽  
...  
Keyword(s):  
Acid Hydrolysis ◽  
Cellulose Nanocrystals ◽  
Maleic Acid ◽  
Ball Mill ◽  
High Yield

scholarly journals Characterization of Cellulose Nanocrystals Produced by Acid-Hydrolysis from Sugarcane Bagasse as Agro-Waste

2020 ◽  
Vol 2 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Anuj Kumar ◽  
Yuvraj Singh Negi ◽  
Veena Choudhary ◽  
Nishi Kant Bhardwaj
Keyword(s):  
Acid Hydrolysis ◽  
Sugarcane Bagasse ◽  
Cellulose Nanocrystals

Production of Cellulose Nanocrystals from Australian Wood Sources

2020 ◽  
Vol 20 (9) ◽  
pp. 5642-5647
Author(s):  
Lachlan Thompson ◽  
Mostafa Nikzad ◽  
Igor Sbarski ◽  
Jalal Azadmanjiri ◽  
Jiawen Ren ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Thermal Decomposition ◽  
Acid Hydrolysis ◽  
Cellulose Nanocrystals ◽  
Chemical Treatment ◽  
Eucalyptus Globulus ◽  
Acacia Mangium ◽  
Kraft Pulps ◽  
High Yields

Two Australian native wooden sources (Acacia Mangium and Eucalyptus Globulus) derived pulps were explored as raw feed stocks to prepare the valuable nanomaterial of cellulose nanocrystals (CNC). After bleaching and acid hydrolysis, cellulose nanocrystals were successfully produced with high yields of approximately 60% for both kraft pulps. According to the characterization of SEM and AFM, the as prepared CNC had a rod like structure with the length and diameter in the range of 200~1000 nm and 10~100 nm, respectively based on the initial wooden source. XRD confirmed the crystalline structure of the resulting CNC. Further characterisation by TGA showed that the chemical treatment of the wood pulp had impact upon the thermal stability, evidenced by a lower onset temperature of the thermal decomposition of CNC.

Preparation and characterization of thermally stable cellulose nanocrystals via a sustainable approach of FeCl3-catalyzed formic acid hydrolysis

Cellulose ◽  
2016 ◽  
Vol 23 (4) ◽  
pp. 2389-2407 ◽  
Author(s):  
Haishun Du ◽  
Chao Liu ◽  
Xindong Mu ◽  
Wenbo Gong ◽  
Dong Lv ◽  
...  
Keyword(s):  
Formic Acid ◽  
Acid Hydrolysis ◽  
Cellulose Nanocrystals ◽  
Thermally Stable ◽  
Formic Acid Hydrolysis

Preparation and characterization of waxy maize starch nanocrystals with a high yield via dry-heated oxalic acid hydrolysis

2020 ◽  
Vol 318 ◽  
pp. 126479
Author(s):  
Liyang Zhou ◽  
Di Fang ◽  
Mengwei Wang ◽  
Man Li ◽  
Yang Li ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Acid Hydrolysis ◽  
High Yield ◽  
Maize Starch ◽  
Waxy Maize ◽  
Starch Nanocrystals
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