[PDF][PDF] A review of various sources of chitin and chitosan in nature

BT Iber, NA Kasan, D Torsabo… - Journal of Renewable …, 2022 - academia.edu
Chitin was first discovered by its name from the Greek word “chiton”, which means “mail
coat”. It is indeed a polysaccharide made up of naturally occurring acetyl-D-glucosamine …

Review of chitosan composite as a heavy metal adsorbent: Material preparation and properties

S Begum, NY Yuhana, NM Saleh, NHN Kamarudin… - Carbohydrate …, 2021 - Elsevier
A large amount of wastewater is typically discharged into water bodies and has extremely
harmful effects to aquatic environments. The removal of heavy metals from water bodies is …

Crustacean waste-derived chitosan: Antioxidant properties and future perspective

M Muthu, J Gopal, S Chun, AJP Devadoss, N Hasan… - Antioxidants, 2021 - mdpi.com
Chitosan is obtained from chitin that in turn is recovered from marine crustacean wastes. The
recovery methods and their varying types and the advantages of the recovery methods are …

Optimization of chitosan coagulant from dry legs of giant freshwater prawn, Macrobrachium rosenbergii in aquaculture wastewater treatment using response surface …

BT Iber, D Torsabo, CENCE Chik, F Wahab… - Journal of …, 2023 - Elsevier
The environmental impacts of aquaculture wastewater and biowaste from shellfish
processing have become a major challenge to aquaculture expansion and sustainability …

Chitinase and deacetylase-based chitin-degrading bacteria: One-pot cascade bioconversion of chitin to chitooligosaccharides

L Qing, J Gao, L Du, Y Liu, N Guo, J Sun… - Journal of Agricultural …, 2024 - ACS Publications
Cascade conversion of chitin into soluble and functional chitooligosaccharides has gained
great attention. However, the biotransformation route is still limited to the low catalytic …

The impact of water-soluble chitosan on the inhibition of crystal nucleation of alpha-mangostin from Supersaturated Solutions

A Budiman, N Nurfadilah, M Muchtaridi, S Sriwidodo… - Polymers, 2022 - mdpi.com
The use of an amorphous drugs system to generate supersaturated solutions is generally
developed to improve the solubility and dissolution of poorly soluble drugs. This is because …

Characterizing the impact of chitosan on the nucleation and crystal growth of ritonavir from supersaturated solutions

A Budiman, K Kalina, L Aristawidya, AAA Shofwan… - Polymers, 2023 - mdpi.com
The addition of polymeric materials is often used to delay nucleation or crystal growth and
maintain the high supersaturation of amorphous drugs. Therefore, this study aimed to …

Proteases and microwave treatment on the quality of chitin and chitosan produced from white shrimp (Penaeus vannamei)

Q Dong, W Qiu, Y Feng, Y **, S Deng, N Tao, Y ** - EFood, 2023 - Wiley Online Library
The aim of this study was to extract chitin and chitosan from shrimp shells by neutral
protease‐assisted microwave multiple heating (one, two, three, and four) treatment. The …

Metal oxide/chitosan composite for organic pollutants removal: A comprehensive review with bibliometric analysis

K Ahmad, W Chiari - Narra X, 2023 - narrax.org
Organic pollutants are now a global concern because of their rapid increase following the
rapid industrial growth. In tackling this problem, researchers have used chitosan that could …

A study on the effects of interfering with the conventional sequential protocol for chemical isolation and characterization of chitosan from biowaste of giant freshwater …

BT Iber, D Torsabo, CENCE Chik, F Wahab… - Heliyon, 2023 - cell.com
Unless better measures are put in place to address the environmental and social impacts
emanating from the huge waste generated from sea food processing industries;'tragedy of …