Extraction and characterization of cellulose nanocrystals from cotton fiber by enzymatic hydrolysis‐assisted high‐pressure homogenization

2021 ◽  
Author(s):  
Xiaosong Zhai ◽  
Yamei Xiang ◽  
Yaning Tian ◽  
Aiyue Wang ◽  
Zisong Li ◽  
...  
Keyword(s):  
High Pressure ◽  
Enzymatic Hydrolysis ◽  
Cellulose Nanocrystals ◽  
Cotton Fiber ◽  
High Pressure Homogenization

Enzymatic Hydrolysis Combined with Mechanical Shearing and High-Pressure Homogenization for Nanoscale Cellulose Fibrils and Strong Gels

2007 ◽  
Vol 8 (6) ◽  
pp. 1934-1941 ◽  
Author(s):  
M. Pääkkö ◽  
M. Ankerfors ◽  
H. Kosonen ◽  
A. Nykänen ◽  
S. Ahola ◽  
...  
Keyword(s):  
High Pressure ◽  
Enzymatic Hydrolysis ◽  
High Pressure Homogenization ◽  
Cellulose Fibrils ◽  
Mechanical Shearing

scholarly journals Development and Physical Characterization of α-Glucan Nanoparticles

Molecules ◽  
2020 ◽  
Vol 25 (17) ◽  
pp. 3807
Author(s):  
Kervin O. Evans ◽  
Christopher Skory ◽  
David L. Compton ◽  
Ryan Cormier ◽  
Gregory L. Côté ◽  
...  
Keyword(s):  
High Pressure ◽  
Glass Transition ◽  
Transition Temperature ◽  
Leuconostoc Mesenteroides ◽  
Elevated Temperatures ◽  
High Pressure Homogenization ◽  
Hydrophobic Core ◽  
Fluorescence Measurements ◽  
Exposure Measurements

α-Glucans that were enzymatically synthesized from sucrose using glucansucrase cloned from Leuconostoc mesenteroides NRRL B-1118 were found to have a glass transition temperature of approximately 80 °C. Using high-pressure homogenization (~70 MPa), the α-glucans were converted into nanoparticles of ~120 nm in diameter with a surface potential of ~−3 mV. Fluorescence measurements using 1,6-diphenyl-1,3,5-hexatriene (DPH) indicate that the α-glucan nanoparticles have a hydrophobic core that remains intact from 10 to 85 °C. α-Glucan nanoparticles were found to be stable for over 220 days and able to form at three pH levels. Accelerated exposure measurements demonstrated that the α-glucan nanoparticles can endure exposure to elevated temperatures up to 60 °C for 6 h intervals.

Investigations on the characterization of laminar and transitional flow conditions after high pressure homogenization orifices

2014 ◽  
Vol 18 (4) ◽  
pp. 599-612 ◽  
Author(s):  
Katharina Kelemen ◽  
F. E. Crowther ◽  
C. Cierpka ◽  
L. L. Hecht ◽  
C. J. Kähler ◽  
...  
Keyword(s):  
High Pressure ◽  
Transitional Flow ◽  
High Pressure Homogenization ◽  
Flow Conditions

scholarly journals Characterization of Whey Protein Oil-In-Water Emulsions with Different Oil Concentrations Stabilized by Ultra-High Pressure Homogenization

Processes ◽  
2017 ◽  
Vol 5 (4) ◽  
pp. 6 ◽  
Author(s):  
Essam Hebishy ◽  
Anna Zamora ◽  
Martin Buffa ◽  
Anabel Blasco-Moreno ◽  
Antonio-José Trujillo
Keyword(s):  
High Pressure ◽  
Whey Protein ◽  
High Pressure Homogenization ◽  
Ultra High Pressure ◽  
Oil In Water

Facile and eco-friendly extraction of cellulose nanocrystalsviaelectron beam irradiation followed by high-pressure homogenization

2018 ◽  
Vol 20 (11) ◽  
pp. 2596-2610 ◽  
Author(s):  
Minwoo Lee ◽  
Min Haeng Heo ◽  
Hyunho Lee ◽  
Hwi-Hui Lee ◽  
Haemin Jeong ◽  
...  
Keyword(s):  
High Pressure ◽  
Electron Beam ◽  
Solid State ◽  
Cellulose Nanocrystals ◽  
Electron Beam Irradiation ◽  
High Pressure Homogenization ◽  
Beam Irradiation ◽  
Short Time

Cellulose nanocrystals were preparedviashort-time pretreatment by electron-beam irradiation in the solid state and disintegration using high pressure homogenization.

Preparation and characterization of a novel controlled‐release nano‐delivery system loaded with pyraclostrobin via high‐pressure homogenization

2020 ◽  
Vol 76 (8) ◽  
pp. 2829-2837
Author(s):  
Anqi Wang ◽  
Jianxia Cui ◽  
Yan Wang ◽  
Huaxin Zhu ◽  
Ningjun Li ◽  
...  
Keyword(s):  
High Pressure ◽  
Controlled Release ◽  
Delivery System ◽  
High Pressure Homogenization
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