Search

Your search keyword '"Composite materials -- Usage -- Chemical properties"' showing total 13 results
Start Over Descriptor "Composite materials -- Usage -- Chemical properties" Publication Year Range Last 3 years
13 results on '"Composite materials -- Usage -- Chemical properties"'

1. Report Summarizes Opioids Study Findings from Shahid Beheshti University (Developing a Cube-like Nanocomposite Integrated Into a Polymer Network As a Highly Porous and Effective Electrospun Nanofiber for Extracting Trace Quantities of Opioid ...)

Subjects
Composite materials -- Usage -- Chemical properties, Extraction (Chemistry) -- Methods, Chemical research, Analgesics -- Chemical properties -- Measurement, Polymers -- Usage -- Chemical properties, Trace analysis -- Methods, Nanotubes -- Usage -- Chemical properties, Health
Abstract

2024 FEB 24 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- A new study on Opioids is now available. According to news originating [...]

Published
2024

2. New Otic Antiinfectives Study Findings Reported from Federal University Ceara (Electrocatalytic Amplified Sensor for Determination of Ofloxacin Using Zn2sno4/reduced Graphene Oxide Composite As Surface-modify

Subjects
Electrochemical analysis -- Methods, Composite materials -- Usage -- Chemical properties, Zinc compounds -- Usage -- Chemical properties, Chemical engineering -- Research, Ofloxacin -- Chemical properties -- Measurement, Chemical engineering research, Carbon compounds -- Usage -- Chemical properties, Chemical detectors -- Research, Health
Abstract

2024 FEB 10 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on Drugs and Therapies - Otic Antiinfectives are discussed in [...]

Published
2024

3. Preparation and characterization of polyethylene glycol/polyurea composites for shape stabilized phase change materials

Author

Wang, Renzhang, Chen, Liufang, Lei, Qian, Shi, Junhua, and Chen, Changzhong

Subjects
Composite materials -- Usage -- Chemical properties, Urea -- Usage -- Chemical properties, Polyethylene glycol -- Usage -- Chemical properties, Phase change materials -- Chemical properties, Engineering and manufacturing industries, Science and technology
Abstract

A linear polyurea (LPU) and a crosslinked polyurea (CPU) were respectively synthesized by condensation between 4,4'-diaminodiphenyl methane and multivariate isocyanates, and then were used as supporting material to load polyethylene glycol (PEG) for shape-stabilized phase change materials (ssPCMs). LPU has an incompact flocculent morphology with higher surface area and pore volume than CPU, and CPU is composed of contiguous bead particles with many interspaces. The shape stability of PEG/CPU ssPCMs is better than that of PEG/LPU ssPCMs with the same PEG mass fraction due to the different molecular interactions between PEG and the polymer matrix. The maximum PEG mass fraction in PEG/LPU and PEG/CPU ssPCMs LPU are 65% and 75%, respectively, and the corresponding melting phase change enthalpies are 82.66 J/g and 98.13 J/g, respectively. The heat storage efficiency of PEG/CPU ssPCMs is smaller than that of PEG/LPU ssPCMs with the same PEG content, caused by the greater movement restriction of PEG chains from the crosslinked network of CPU. The prepared ssPCMs have favorable reusability after 100 heating-cooling thermal cycles and have good thermal stability below 250[degrees]C, which is helpful to widen extent of application for latent heat storage. KEYWORDS heat capacity, matrix, stabilization, synthesis, thermal properties, 1 | INTRODUCTION Energy demand increases quickly with the rapid development of economy. Traditional energy resources are mainly fossil fuels. The burning of fossil fuels (e.g., coal, oil, and natural [...]

Published
2022
Full Text
View/download PDF

4. Studies Conducted at Department of Pharmaceutical on Diabetic Foot Recently Reported (Preparation of Pirfenidone Loaded Chitosan-polyvinyl Alcohol-graphene Oxide-based Scaffold: Spectroscopical Characterizations and Antibacterial Activity)

Subjects
Drugs -- Vehicles, Composite materials -- Usage -- Chemical properties, Diabetic foot -- Drug therapy, Staphylococcus aureus infections -- Drug therapy, Chitin -- Usage -- Chemical properties, Polyvinyl alcohol -- Usage -- Chemical properties, Pharmaceutical research, Drug delivery systems -- Research, Graphene -- Usage -- Chemical properties, Health
Abstract

2023 APR 29 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on Nutritional and Metabolic Diseases and Conditions - Diabetic Foot [...]

Published
2023

5. Investigators from Rabat Design Center Have Reported New Data on Otic Antiinfectives [Microwave-assisted Synthesis of Mil-53(Fe)/biochar Composite From Date Palm for Ciprofloxacin and Ofloxacin Antibiotics Removal]

Subjects
Catalysts -- Structure -- Chemical properties, Composite materials -- Usage -- Chemical properties, Date -- By-products, Ofloxacin -- Environmental aspects -- Chemical properties, Sewage -- Purification, Ciprofloxacin -- Environmental aspects -- Chemical properties, Date palm -- By-products, Health
Abstract

2023 MAR 11 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Fresh data on Drugs and Therapies - Otic Antiinfectives are presented in [...]

Published
2023

6. Researchers from University of Zagreb Publish Research in Photocatalytics (Visible-Light Activation of Persulfate or H [ [2] ] O [ [2] ] by Fe [ [2] ] O [ [3] ] /TiO [ [2] ] Immobilized on Glass Support for Photocatalytic Removal of ...)

Subjects
Titanium dioxide -- Chemical properties, Photocatalysis -- Research, Separation (Technology) -- Methods, Composite materials -- Usage -- Chemical properties, Glass -- Usage -- Chemical properties, Amoxicillin -- Chemical properties, Persulfates -- Chemical properties, Materials research, Hydrogen peroxide -- Chemical properties, Nanotechnology -- Research, Iron compounds -- Chemical properties, Health
Abstract

2022 DEC 31 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on photocatalytics are discussed in a new report. According to [...]

Published
2022

7. Investigators from National University of Science and Technology Have Reported New Data on Photocatalytics (Integrated Adsorptive and Photocatalytic Degradation of Pharmaceutical Micropollutant, Ciprofloxacin Employing Biochar-zno Composite ...)

Subjects
Photocatalysis -- Research, Composite materials -- Usage -- Chemical properties, Zinc oxide -- Usage -- Chemical properties, Photodegradation -- Research, Chemical research, Biomass -- Usage -- Chemical properties, Sewage -- Purification, Ciprofloxacin -- Chemical properties -- Environmental aspects, Health
Abstract

2022 DEC 3 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Investigators publish new report on Nanotechnology - Photocatalytics. According to news reporting [...]

Published
2022

8. New Toxicology Study Findings Have Been Reported by a Researcher at Zhengzhou University (The Potential of Spent Coffee Grounds @ MOFs Composite Catalyst in Efficient Activation of PMS to Remove the Tetracycline Hydrochloride from an Aqueous ...)

Subjects
Tetracycline -- Chemical properties, Food wastes -- Usage -- Chemical properties, Composite materials -- Usage -- Chemical properties, Catalysts -- Usage -- Chemical properties, Water -- Purification, Coffee -- By-products, Tetracyclines -- Chemical properties, Biological sciences, Health
Abstract

2023 FEB 14 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Investigators discuss new findings in toxicology. According to news reporting originating from Zhengzhou, People's [...]

Published
2023

9. New Technology Research Reported from Beijing Technology and Business University (Removal of Hydrogen Sulfide and Ammonia Using a Biotrickling Filter Packed with Modified Composite Filler)

Subjects
Hydrogen -- Chemical properties, Composite materials -- Usage -- Chemical properties, Filters (Separation) -- Usage, Ammonia -- Chemical properties, Sulfides -- Chemical properties, Biological sciences, Health
Abstract

2022 NOV 8 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Investigators publish new report on technology. According to news originating from Beijing, People's Republic [...]

Published
2022

10. Research on Membrane Research Discussed by Researchers at Instituto Tecnologico de Sonora (Modification of Thin Film Composite Membrane by Chitosan-Silver Particles to Improve Desalination and Anti-Biofouling Performance)

Subjects
Thin films -- Usage -- Chemical properties, Composite materials -- Usage -- Chemical properties, Silver -- Usage -- Chemical properties, Dielectric films -- Usage -- Chemical properties, Saline water conversion -- Equipment and supplies, Chitin -- Usage -- Chemical properties, Biofouling -- Prevention, Health, Science and technology
Abstract

2022 OCT 14 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Investigators publish new report on membrane research. According to news reporting originating from Ciudad Obregon, [...]

Published
2022

11. New Geofluids Study Findings Recently Were Reported by Researchers at School of Transportation Engineering (Properties and Engineering Applications of a New Goaf Grouting Filling Material)

Subjects
Composite materials -- Usage -- Chemical properties, Grouting -- Methods -- Equipment and supplies, Fly ash -- Usage -- Chemical properties, Traffic engineering -- Equipment and supplies, Health, Science and technology
Abstract

2022 FEB 11 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Investigators publish new report on geofluids. According to news originating from the School of Transportation [...]

Published
2022

12. Universitas Sriwijaya Researchers Report Research in Science and Technology (Mg/Al-CH, Ni/Al-CH and Zn/Al-CH, as adsorbents for Congo Red removal in aqueous solution)

Subjects
Composite materials -- Usage -- Chemical properties, Organic dyes -- Chemical properties, Coordination compounds -- Usage -- Chemical properties, Extraction (Chemistry) -- Methods, Adsorbents -- Evaluation, Chitin -- Usage -- Chemical properties, Health, Science and technology
Abstract

2022 JAN 21 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Investigators publish new report on science and technology. According to news reporting out of Palembang, [...]

Published
2022

13. New Membrane Science Study Findings Have Been Reported from Hanyang University (In-situ Grown Inorganic Layer Coated Pvdf/psf Composite Hollow Fiber Membranes With Enhanced Separation Performance)

Subjects
Polyvinylidene fluoride -- Usage -- Chemical properties, Separation (Technology) -- Methods, Composite materials -- Usage -- Chemical properties, Polysulphones -- Usage -- Chemical properties, Membranes (Technology) -- Chemical properties -- Usage, Biological sciences, Health
Abstract

2021 NOV 2 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Current study results on Science - Membrane Science have been published. According to news [...]

Published
2021

Catalog

Books, media, physical & digital resources
See catalog results