Results 51 to 60 of about 348,213 (201)
MacromolConventionally, chitosan hydrogels are acidic and contain toxic chemicals because chitosan is soluble only in acidic solvents and requires toxic additives such as chemical crosslinkers and polymerization agents to fabricate chitosan hydrogels.
Yusuke Yamashita +3 more
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Utilization and Characterization of Oyster Shell as Chitosan and Nanochitosan
Jurnal Kimia Sains dan Aplikasi, 2018 Oyster is one of bivalve groups widely consumed by human, thus, it results in producing huge waste shells affecting the environment. One way to increase the value of oyster shells is to process them into chitosan.
Lia Handayani +2 more
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SYNTHESIS AND CHARACTERIZATION OF STARCH-CHITOSAN COMPOSITES [PDF]
, 2008 In this experiment, the composites based on chitosan-starch were synthesized at different weight ratios (3/7, 4/6, 5/5, 6/4, 7/3, 8/2, 9/1) by using 4 %v of glycerol as plasticizer.
., Kenfat +4 more
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Design and in Vitro Evaluation of a New Nano-Microparticulate System for Enhanced Aqueous-Phase Solubility of Curcumin [PDF]
, 2013 Curcumin, a yellow polyphenol derived from the turmeric Curcuma longa, has been associated with a diverse therapeutic potential including anti-inflammatory, antioxidant, antiviral, and anticancer properties.
El-Sherbiny, Ibrahim M. +3 more
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Pineapple Leaves Fiber (PALF) Crosslinked with Chitosan for Antimicrobial Properties
Chemical Engineering Transactions, 2018 The goal of this study is to treat pineapple leaves fiber (PALF) with chitosan for antimicrobial properties. The treated PALF with chitosan was then crosslinked with crosslinking agent; butanetetracarboxylic acid (BTCA) to preserve chitosan in the PALF ...
Norazreen A Jalil +4 more
doaj +1 more source
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES [PDF]
, 2015 Indexación: Web of Science; Scielo.The macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n, were prepared from the respective polymer and PtCl2 in metal:polymer molar ratios 1:1 and 1:5. Pyrolisis of the macromolecular complexes Chitosan●
BAEZ, RODRIGO +3 more
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Characteristics of chitosan from Penaeus monodon on chitosan-gelatin suspension viscosity
Dental JournalBackground: Chitosan synthesized from Penaeus monodon shells was developed into a chitosan-gelatin suspension as an injectable bone substitute for socket preservation. Purpose: To investigate the characteristics of chitosan from P.
Widyasri Prananingrum +7 more
doaj +1 more source
Journal of Mechanical Engineering Science and Technology, 2019 Nanofibers have been prepared from the mixture of chitosan, polyethylene oxide (PEO) and Colocasia esculenta flour (CE flour) by using the electrospinning method. Two different nanofibers were formulated, containing chitosan-PEO and chitosan-PEO-CE flour.
Riesca Ayu Kusuma Wardhani +3 more
doaj +1 more source
Heliyon, 2023 This work developed an efficient Ni catalyst based on chitosan for selective hydrogenation of acetylene. The Ni catalyst was prepared by the reaction of the chitosan/carbon nanotube composite with NiSO4 solution.
Siye Tang +3 more
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EKSTRAKSI ENZIM PAPAIN GETAH BUAH PEPAYA UNTUK PROSES \ud DEPROTEINASI PADA PEMBUATAN KITIN DARI KULIT UDANG WINDU \ud DAN APLIKASINYA SEBAGAI BAHAN PENJERNIH SARI BUAH SIRSAK [PDF]
, 2009 Papaya can produce enzyme that often called the enzyme papain. Usually, Enzyme is found in the resin or fruit that is still young. Papaya resin (papain) contains quite a variety of enzyme that is proteolotik (The protein).
PUSPANINGRUM, LILIANTI
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