Results 271 to 280 of about 81,430 (316)
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Carbohydrate Polymers, 2015
Crystalline cellulose nanofibril (CNF) was isolated from cotton linter pulp using an acid hydrolysis method and used as a filler to reinforce sodium carboxymethyl cellulose (CMC) film. The CNF was in rod shape with the diameter of 23-38 nm and the length of 125-217 nm and crystallinity index (CI) was 0.89.
Ahmed A, Oun, Jong-Whan, Rhim
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Crystalline cellulose nanofibril (CNF) was isolated from cotton linter pulp using an acid hydrolysis method and used as a filler to reinforce sodium carboxymethyl cellulose (CMC) film. The CNF was in rod shape with the diameter of 23-38 nm and the length of 125-217 nm and crystallinity index (CI) was 0.89.
Ahmed A, Oun, Jong-Whan, Rhim
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Dental Materials, 2022
To investigate the effects of a sodium carboxymethyl cellulose (SCMC)-based extrafibrillar demineralization conditioner on dentin bonding durability and explore the possible mechanisms.The SCMC-based extrafibrillar demineralization conditioner was facilely developed by dissolving SCMC into deionized water at an appropriate concentration. A single layer
Yaning Zhao +4 more
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To investigate the effects of a sodium carboxymethyl cellulose (SCMC)-based extrafibrillar demineralization conditioner on dentin bonding durability and explore the possible mechanisms.The SCMC-based extrafibrillar demineralization conditioner was facilely developed by dissolving SCMC into deionized water at an appropriate concentration. A single layer
Yaning Zhao +4 more
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Biomass and Bioenergy, 2017
Abstract In this study, crude cellulose derived from cornstalk, after bleaching, was used as raw material for the synthesis of sodium carboxymethyl cellulose (CMC) by reacting with the cellulose with NaOH and chloroacetic acid at 75 °C for 1.5 h. Effects of alkali dosage, concentration of chloroacetic acid on the physical and chemical properties of ...
Tao Shui +7 more
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Abstract In this study, crude cellulose derived from cornstalk, after bleaching, was used as raw material for the synthesis of sodium carboxymethyl cellulose (CMC) by reacting with the cellulose with NaOH and chloroacetic acid at 75 °C for 1.5 h. Effects of alkali dosage, concentration of chloroacetic acid on the physical and chemical properties of ...
Tao Shui +7 more
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, 2021
Solid polymer electrolytes (SPEs) based on sodium carboxymethyl cellulose (CMC) mixed with different percentages of acetic acid and constant percentage of glycerol (Gly) as a plasticizer, to enhance electrical properties, are prepared using casting ...
R. Badry +6 more
semanticscholar +1 more source
Solid polymer electrolytes (SPEs) based on sodium carboxymethyl cellulose (CMC) mixed with different percentages of acetic acid and constant percentage of glycerol (Gly) as a plasticizer, to enhance electrical properties, are prepared using casting ...
R. Badry +6 more
semanticscholar +1 more source
Polymer-Plastics Technology and Engineering, 2013
Interpenetrating network (IPN) beads of sodium carboxymethyl cellulose (SCMC) and sodium carboxymethyl xanthan (SCMX) containing diclofenac sodium (DS), a non steroidal anti-inflammatory drug were prepared by single water-in-water (w/w) emulsion gelation process using AlCl3 as the cross-linking agent.
Shiv Sankar Bhattacharya +5 more
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Interpenetrating network (IPN) beads of sodium carboxymethyl cellulose (SCMC) and sodium carboxymethyl xanthan (SCMX) containing diclofenac sodium (DS), a non steroidal anti-inflammatory drug were prepared by single water-in-water (w/w) emulsion gelation process using AlCl3 as the cross-linking agent.
Shiv Sankar Bhattacharya +5 more
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Dissipative crystallization of sodium salts of carboxymethyl cellulose
Colloid and Polymer Science, 2011Drying dissipative patterns were observed at room temperature on a cover glass, a watch glass, and a Petri glass dish during the course of dryness of aqueous solution of sodium salts of carboxymethyl cellulose (NaCMC) having different molecular weights in the presence of sodium chloride and in their absence.
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Dielectric behavior of aqueous solutions of sodium carboxymethyl cellulose
Journal of Polymer Science Part A-2: Polymer Physics, 1972AbstractMeasurements are reported for the dielectric loss factor of the SCMC solutions over the frequency range 2 MHz to 50 MHz as a function of concentration of SCMC, concentration of added sodium chloride, molecular weight, and temperature. The results are in general agreement with those of other workers and are interpreted in terms of ionic theories
D. J. Allen, S. M. Neale, P. J. T. Tait
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Hydrodynamic studies on sodium carboxymethyl cellulose in aqueous solutions
Journal of Polymer Science, 1962AbstractSodium carboxymethyl cellulose was fractionated and the fractions characterized by light scattering, viscometry, and sedimentation and diffusion in 0.1M NaCl. Viscosity and sedimentation measurements were extended to lower ionic strengths by the isoionic dilution technique.
G. Sitaramaiah, D. A. I. Goring
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Controlled Release of Cefixime using Sodium Carboxymethyl Cellulose Polymer
Research Journal of Pharmacy and Technology, 2019Environmentally benign and efficient route of synthesis of PAA-g-SCMC was prepared via irradiation (800W) using modified household microwave alone (without using initiator). PAA-g-SCMC polymer before and after loading with the drug was confirmed on FT-IR spectrophotometer and SEM.
Kawther Abd Alwahid Abdulhameed +1 more
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Carbohydrate Polymers, 2015
Two series of sodium carboxymethyl celluloses (NaCMC) with average degrees of substitution (DS) ranging from 0.45 to 1.55 were synthesized from low molecular mass Avicel cellulose (Avicel samples) and from high molecular mass cotton linters (BWL samples).
Maria, Shakun +2 more
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Two series of sodium carboxymethyl celluloses (NaCMC) with average degrees of substitution (DS) ranging from 0.45 to 1.55 were synthesized from low molecular mass Avicel cellulose (Avicel samples) and from high molecular mass cotton linters (BWL samples).
Maria, Shakun +2 more
openaire +2 more sources