Effects of cellulose nanofibrils on dialdehyde carboxymethyl cellulose based dual responsive self-healing hydrogel

Cellulose ◽  
2019 ◽  
Vol 26 (16) ◽  
pp. 8813-8827 ◽  
Author(s):  
Ying Wang ◽  
Guifa Xiao ◽  
Yangyang Peng ◽  
Liheng Chen ◽  
Shiyu Fu
Keyword(s):  
Carboxymethyl Cellulose ◽  
Cellulose Nanofibrils ◽  
Self Healing ◽  
Dual Responsive

Borax mediated synthesis of a biocompatible self-healing hydrogel using dialdehyde carboxymethyl cellulose-dextrin and gelatin

2021 ◽  
pp. 104977
Author(s):  
Amit Kumar Sharma ◽  
Priya ◽  
Balbir Singh Kaith ◽  
Bhagya Shree ◽  
Simran ◽  
...  
Keyword(s):  
Carboxymethyl Cellulose ◽  
Self Healing

Dual-responsive shape memory and self-healing ability of a novel copolymer from epoxy/cashew nut shell liquid and polycaprolactone

2020 ◽  
Vol 81 ◽  
pp. 106159 ◽  
Author(s):  
Narubeth Lorwanishpaisarn ◽  
Pornnapa Kasemsiri ◽  
Kaewta Jetsrisuparb ◽  
Jesper T.N. Knijnenburg ◽  
Salim Hiziroglu ◽  
...  
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Cashew Nut Shell Liquid ◽  
Dual Responsive ◽  
Cashew Nut ◽  
Cashew Nut Shell

scholarly journals Nanoarchitectonics for High Adsorption Capacity Carboxymethyl Cellulose Nanofibrils-Based Adsorbents for Efficient Cu2+ Removal

Nanomaterials ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 160
Author(s):  
Rongrong Si ◽  
Yehong Chen ◽  
Daiqi Wang ◽  
Dongmei Yu ◽  
Qijun Ding ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Photoelectron Spectroscopy ◽  
Carboxymethyl Cellulose ◽  
Cellulose Nanofibrils ◽  
Maximum Adsorption Capacity ◽  
Crosslinking Reaction ◽  
Carboxyl Content ◽  
Edta Solution ◽  
Effects Of Ph ◽  
Adsorption Desorption

In the present study, carboxymethyl cellulose nanofibrils (CMCNFs) with different carboxyl content (0.99–2.01 mmol/g) were prepared via controlling the ratio of monochloroacetic acid (MCA) and sodium hydroxide to Eucalyptus bleached pulp (EBP). CMCFs-PEI aerogels were obtained using the crosslinking reaction of polyethyleneimine (PEI) and CMCNFs with the aid of glutaraldehyde (GA). The effects of pH, contact time, temperature, and initial Cu2+ concentration on the Cu2+ removal performance of CMCNFs-PEI aerogels was highlighted. Experimental data showed that the maximum adsorption capacity of CMCNF30-PEI for Cu2+ was 380.03 ± 23 mg/g, and the adsorption results were consistent with Langmuir isotherm (R2 > 0.99). The theoretical maximum adsorption capacity was 616.48 mg/g. After being treated with 0.05 M EDTA solution, the aerogel retained an 85% removal performance after three adsorption–desorption cycles. X-ray photoelectron spectroscopy (XPS) results demonstrated that complexation was the main Cu2+ adsorption mechanism. The excellent Cu2+ adsorption capacity of CMCNFs-PEI aerogels provided another avenue for the utilization of cellulose nanofibrils in the wastewater treatment field.

Light-responsive arylazopyrazole-based hydrogels: their applications as shape-memory materials, self-healing matrices and controlled drug release systems

2019 ◽  
Vol 10 (30) ◽  
pp. 4106-4115 ◽  
Author(s):  
Gilad Davidson-Rozenfeld ◽  
Lucas Stricker ◽  
Julian Simke ◽  
Michael Fadeev ◽  
Margarita Vázquez-González ◽  
...  
Keyword(s):  
Drug Release ◽  
Nucleic Acids ◽  
Shape Memory ◽  
Carboxymethyl Cellulose ◽  
Controlled Drug Release ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Shape Memory Materials ◽  
Responsive Hydrogels

Carboxymethyl cellulose functionalized with nucleic acids, β-cyclodextrin and arylazopyrazole photoisomerizable units self-assembles into stimuli-responsive hydrogels.

High-strength, tough, and self-healing hydrogel based on carboxymethyl cellulose

Cellulose ◽  
2019 ◽  
Vol 27 (2) ◽  
pp. 853-865 ◽  
Author(s):  
Wei Chen ◽  
Yunhao Bu ◽  
Delin Li ◽  
Chuanjie Liu ◽  
Guangxue Chen ◽  
...  
Keyword(s):  
Carboxymethyl Cellulose ◽  
High Strength ◽  
Self Healing
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