scholarly journals Layer-by-layer assembly of cationic guar gum, cellulose nanocrystals and hydroxypropyl methylcellulose based multilayered composite films

Cellulose ◽  
2021 ◽  
Author(s):  
Arun Saini ◽  
Deepak Sharma ◽  
Yuanyuan Xia ◽  
Aman Saini ◽  
Xiangyu You ◽  
...  
Keyword(s):  
Cellulose Nanocrystals ◽  
Guar Gum ◽  
Hydroxypropyl Methylcellulose ◽  
Composite Films ◽  
Layer By Layer ◽  
Multilayered Composite ◽  
Layer By Layer Assembly ◽  
Layer Assembly

scholarly journals Layer-by-Layer Assembly of Cationic Guar Gum, Cellulose Nanocrystals and Hydroxypropyl Methylcellulose based Multilayered Composite Films

2021 ◽  
Author(s):  
Arun Saini ◽  
Deepak Sharma ◽  
Yuanyuan Xia ◽  
Aman Saini ◽  
Xiangyu You ◽  
...  
Keyword(s):  
Cellulose Nanocrystals ◽  
Guar Gum ◽  
Hydroxypropyl Methylcellulose ◽  
Composite Films ◽  
Film Surface ◽  
Strength Properties ◽  
Layer By Layer ◽  
Multilayer Composite ◽  
Nonrenewable Resource ◽  
Multilayered Composite

Abstract Eco-friendly sustainable materials provide an appealing template to replace contemporary synthetic-nonrenewable resource-based materials while maintaining the acceptable material properties to meet the performance requirements. Here, a layer-by-layer (LBL) self-assembly technique was used for fabricating multilayer composite films using all bio-based polymers/polysaccharides, i.e. cationic guar gum (CGg), carboxylated cellulose nanocrystals (cCNCs) and hydroxypropyl methylcellulose (HPMC). A five layered composite film was fabricated by depositing polymeric layers as follows: CGg→cCNCs→HPMC→cCNCs→CGg. The structural analysis of CGg/cCNCs/HPMC multilayered composite films indicated the existence of electrostatic interaction as well as H-bonding between polymeric layers that resulted in homogenous, dense and compact film surface with improved smoothness and strength properties. As compared to pure CGg film, the CGg/cCNCs/HPMC multilayered composite films showed improved tensile strength (84.8% increment) and modulus (29.19% improvement). Importantly, the deposition of HPMC layer contributed in achieving multilayer composite films with more flexible behavior (46.55% improvement in elongation at break). Furthermore, owing to the high transparency (89.5% transmittance), appreciable gas and oil barrier performance and resistance to various solvents (e.g. acetone, THF and DMAc), these multilayer films are promising candidates for various applications including renewable/sustainable packaging materials.

Layer-by-Layer Assembly of Titania Nanosheet/Polycation Composite Films

2001 ◽  
Vol 13 (12) ◽  
pp. 4661-4667 ◽  
Author(s):  
Takayoshi Sasaki ◽  
Yasuo Ebina ◽  
Tomohiro Tanaka ◽  
Masaru Harada ◽  
Mamoru Watanabe ◽  
...  
Keyword(s):  
Composite Films ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Layer Assembly

Drying and Nondrying Layer-by-Layer Assembly for the Fabrication of Sodium Silicate/TiO2 Nanoparticle Composite Films

Langmuir ◽  
2012 ◽  
Vol 28 (3) ◽  
pp. 1816-1823 ◽  
Author(s):  
Lianbin Zhang ◽  
He Liu ◽  
Engui Zhao ◽  
Lingying Qiu ◽  
Junqi Sun ◽  
...  
Keyword(s):  
Sodium Silicate ◽  
Composite Films ◽  
Tio2 Nanoparticle ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Layer Assembly

scholarly journals Layer-by-Layer Assembly and UV Photoreduction of Graphene–Polyoxometalate Composite Films for Electronics

2011 ◽  
Vol 133 (24) ◽  
pp. 9423-9429 ◽  
Author(s):  
Haolong Li ◽  
Shuping Pang ◽  
Si Wu ◽  
Xinliang Feng ◽  
Klaus Müllen ◽  
...  
Keyword(s):  
Composite Films ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Layer Assembly

Molecularly Engineered Nanocomposites:  Layer-by-Layer Assembly of Cellulose Nanocrystals

2005 ◽  
Vol 6 (6) ◽  
pp. 2914-2918 ◽  
Author(s):  
Paul Podsiadlo ◽  
Seok-Youl Choi ◽  
Bongsup Shim ◽  
Jungwoo Lee ◽  
Meghan Cuddihy ◽  
...  
Keyword(s):  
Cellulose Nanocrystals ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Layer Assembly

Layer-by-layer assembly of iron oxide-decorated few-layer graphene/PANI:PSS composite films for high performance supercapacitors operating in neutral aqueous electrolytes

2018 ◽  
Vol 283 ◽  
pp. 1178-1187 ◽  
Author(s):  
Gonzalo E. Fenoy ◽  
Benoit Van der Schueren ◽  
Juliana Scotto ◽  
Fouzia Boulmedais ◽  
Marcelo R. Ceolín ◽  
...  
Keyword(s):  
Iron Oxide ◽  
High Performance ◽  
Composite Films ◽  
Aqueous Electrolytes ◽  
Layer By Layer ◽  
Layer Graphene ◽  
Layer By Layer Assembly ◽  
Few Layer Graphene ◽  
Layer Assembly

An effective combination of electrodeposition and layer-by-layer assembly to construct composite films with luminescence switching behavior

2015 ◽  
Vol 44 (33) ◽  
pp. 14763-14770 ◽  
Author(s):  
Wenmei Gao ◽  
Hongwei Ma ◽  
Daming Zheng ◽  
Zhaojun Dong ◽  
Lixin Wu ◽  
...  
Keyword(s):  
Composite Film ◽  
Composite Films ◽  
Switching Behavior ◽  
Layer By Layer ◽  
Functional Composite ◽  
Layer By Layer Assembly ◽  
Effective Combination ◽  
Layer Assembly

A novel fabrication strategy for a functional composite film was explored, and the fluorescence performance was studied.

scholarly journals Approach of Electrostatic Interaction Based Layer-by-Layer Assembly of Cationic Guar Gum and Poly (Carboxylic acid)

2020 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Mahmoud Shibraen ◽  
Mohamed Elaassar ◽  
Rabie Asad ◽  
Hajo Yagoub ◽  
Yang Shuguang
Keyword(s):  
Carboxylic Acid ◽  
Electrostatic Interaction ◽  
Guar Gum ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
Layer Assembly
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