Výsledky vyhľadávania - "FTIR analysis"

Plastic pollution in marine ecosystems: spatiotemporal assessment in beach sediments of protected coastal areas

Autori: González Curbelo, Miguel Ángel

Prispievatelia: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

Thesis Advisors: Gutiérrez Bouzán, María Carmen, López Mesas, Montserrat, López Grimau, Víctor

Zdroj: TDX (Tesis Doctorals en Xarxa)

Predmety: Contaminación marina, Contaminación por microplásticos, Residuos plásticos, Evaluación ambiental, Análisis FTIR, Elementos traza., Marine pollution, Microplastic contamination, Plastic debris, Environmental assessment, FTIR analysis, Trace elements, Contaminació marina, Contaminació per microplàstics, Residus plàstics, Avaluació ambiental, Anàlisi FTIR, Elements traça, Àrees temàtiques de la UPC::Enginyeria civil, Àrees temàtiques de la UPC::Nàutica, Àrees temàtiques de la UPC::Desenvolupament humà i sostenible, 624 - Enginyeria civil i de la construcció en general, 502 - Natura. Estudi, conservació i protecció de la natura

Popis súboru: application/pdf

Prístupová URL adresa: http://hdl.handle.net/10803/695368
https://dx.doi.org/10.5821/dissertation-2117-442923

Extraction and characterization of humic acid from low-rank coal mined reserves in South Sumatra and its application on red chili (Capsicum annuum L.) in fertilizer exhausted soil

Autori: Mega Kartika Hermawan Emma Trinurani Sofyan Rija Sudirja a ďalší

Zdroj: Journal of Degraded and Mining Lands Management, Vol 12, Iss 4, Pp 8065-8081 (2025)

Predmety: humic acid extraction, Environmental effects of industries and plants, hf treatment, TD194-195, ftir analysis, low-rank coal

Prístupová URL adresa: https://doaj.org/article/849b5c53b59b4e6fa7af5bddf564ca7a

Chemical characterization of weathered wood in historical buildings: Effects of altitude and façade orientation in Rize, Türkiye

Autori: Büşra Aydoğan Selçuk Engin Derya Gezer

Zdroj: BioResources, Vol 20, Iss 3, Pp 5678-5693 (2025)

Predmety: lignin index, face orientation, carbonyl index, weathering, rize, ftir analysis, historical wooden houses, TP248.13-248.65, altitude, Biotechnology

Prístupová URL adresa: https://doaj.org/article/c3b84b1dc51b4fa5b47f454e827bcd7b

Physiological and yield responses of Camelina sativa to modified Biochar under drought stress

Autori: Azra Noreen Summera Jahan Atif Kamran a ďalší

Zdroj: Scientific Reports, Vol 15, Iss 1, Pp 1-17 (2025)

Predmety: FTIR analysis, Soil physico-chemical properties, Growth, Antioxidants, Yield, Drought, Medicine, Science

Popis súboru: electronic resource

Relation: https://doaj.org/toc/2045-2322

Prístupová URL adresa: https://doaj.org/article/ed816025e1584dbfbe74ad4b30bcbdc6

The role of CdS nanofiller on improved vibrational, structural and mechanical properties of CdS/PVA nanocomposite films fabricated through precipitation-casting approach

Autori: Chan Kok Sheng Yousef Mohammad Alrababah

Zdroj: South African Journal of Chemical Engineering, Vol 51, Iss, Pp 265-271 (2025)

Predmety: Cds nanofiller, Chemical engineering, Pva, composite, Mechanical properties, TP155-156, FTIR analysis, Precipitation-casting method, Surface morphology

Prístupová URL adresa: https://doaj.org/article/97d79a55096a4446820f2ae5807ed9f0

Nanomechanical and nano-FTIR analysis of polyester coil coatings before and after artificial weathering experiments

Autori: Wärnheim, Alexander Kotov, Nikolay Dobryden, Illia a ďalší

Zdroj: Progress in organic coatings. 190

Predmety: Corrosion resistant coatings, Crosslinking, Nanotechnology, Weathering, Artificial weathering, Coil coatings, FTIR, FTIR analysis, Local heterogeneity, Nano scale, Nano-FTIR, Nanomechanical, Nanomechanical property, Fourier transform infrared spectroscopy

Popis súboru: electronic

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-72754
https://doi.org/10.1016/j.porgcoat.2024.108355

Distribution and ecotoxicological assessment of trace elements and minerals in Nile Delta sediments using multitechnique analysis

Autori: Mohamed A. Hassaan Marwa R. ElKatory Wael Abdelwahab a ďalší

Zdroj: Scientific Reports, Vol 15, Iss 1, Pp 1-18 (2025)

Predmety: Sediment, Mediterranean, FTIR analysis, PSA analysis, XRD analysis, XRF analysis, Medicine, Science

Popis súboru: electronic resource

Relation: https://doaj.org/toc/2045-2322

Prístupová URL adresa: https://doaj.org/article/942ddbfba04d42998c1397fe560fb859

Silvar Nanoparticles Synthesis from Endophytic Curvularia Colbranii from Medicinal Leaf Sample of Acalypha Indicain Srivilliputhur, Tamil Nadu, India

Autori: Sundaram Muthukrishnan*, Ishwarya Uma Murugesan

Predmety: Silver nanoparticles, Acalypha indica, Nanosynthesis, FTIR analysis, EDAX analysis

Solubility Enhancement, Formulation Development & Evaluation of Itraconazole Microsponges

Autori: Molli Bhagyasree, B. Nagamani, D. Aswani, S. Lalitha Devi, B. Prasad and D. Keerthi

Predmety: Itraconazole, Microsponges, Solubility enhancement, Controlled release, Quasi-emulsion solvent diffusion and FTIR analysis

Quantification and Characterization of Microplastics in Five Popular Indian Toothpaste Brands - A Comprehensive Analysis

Autori: Marie Serena, McConnell A., Varsha

Zdroj: International Journal of Current Science Research and Review.

Predmety: Aquatic ecosystem, FTIR Analysis, Microplastics, plastic pollution, Toothpaste

One-Pot Hydrothermal synthesis and Characterization of Heulandite/NiFe2O4 Nano-composite

Autori: Ingole, Ramdas N Wadhave, Anand Wadhave, Vijaypal a ďalší

Predmety: Heulandite, Nickel Ferrite (NiFe₂O₄), Nanocomposite, One-pot Hydrothermal Synthesis, Zeolite, FTIR Analysis, Powder X-Ray Diffraction (P-XRD), Magnetic Nanoparticles

Enhancement of Molecular Structural and Linear/Nonlinear Optical Features of Chitosan/Titanium Dioxide Nanocomposite Films for Food Packaging and Optoelectronic Applications

Autori: Osiris Guirguis Najlaa D. Alharbi

Zdroj: East European Journal of Physics, Iss 4, Pp 469-490 (2024)

Predmety: chitosan/tio2 nanocomposites, linear/nonlinear optical properties, tio2 nanoparticles, Physics, QC1-999, chitosan, ftir analysis, thermal stability

Prístupová URL adresa: https://doaj.org/article/0c2cdad44a5f43c5bbeb1677ba624d83

Near-Surface Reconfiguration of Biopolymer Blends by Mechanical Embossment: Creation of Friction-Reduced Foils

Autori: Hang Liu Markus Kiefel Nova Reichel a ďalší

Zdroj: Macromol, Vol 4, Iss 4, Pp 772-784 (2024)

Predmety: mechanical embossment, Chemical technology, tribology, near-surface reconfiguration, TP1-1185, QD415-436, 02 engineering and technology, FTIR analysis, 0210 nano-technology, biopolymer blends, Biochemistry, 01 natural sciences, 0104 chemical sciences

Prístupová URL adresa: https://doaj.org/article/8d6051ade7654acfa35d97d5500f64ff

Validation of new cotton fiber friction testing method: Assessing the effect of fiber surface chemistry on friction

Autori: Susmita Saha Christopher Turner Shaida S. Rumi a ďalší

Zdroj: Industrial Crops and Products, Vol 237, Iss , Pp 122211- (2025)

Predmety: Cotton fiber, Fiber-to-fiber friction, Wax, Xylene, FTIR analysis, Plant culture, SB1-1110

Popis súboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S0926669025017583; https://doaj.org/toc/1872-633X

Prístupová URL adresa: https://doaj.org/article/2fe50be2371e41c3be7fa0b695b81eed

Unseen contaminants in Portuguese reservoirs: linking microplastics to ecological potential and human pressures

Autori: C. Guimarães I. Pinto J. A. Padilha a ďalší

Zdroj: Frontiers in Toxicology, Vol 7 (2025)

Predmety: emerging pollutants, ATR-FTIR analysis, water quality, Water Framework Directive, heavily modified water bodies, lentic ecosystems, Toxicology. Poisons, RA1190-1270

Popis súboru: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/ftox.2025.1705228/full; https://doaj.org/toc/2673-3080

Prístupová URL adresa: https://doaj.org/article/3a07d09345d54552a9ba2d3dca022f90

Microplastic and POP contamination in rural waste-dumping sites, India

Autori: Sneha Gautam Bairi Levi Rakshith Lazarus Godson Asirvatham a ďalší

Zdroj: Frontiers in Environmental Science, Vol 13 (2025)

Predmety: microplastics, persistent organic pollutants, rural waste, soil and water contamination, FTIR analysis, Environmental sciences, GE1-350

Popis súboru: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fenvs.2025.1706114/full; https://doaj.org/toc/2296-665X

Prístupová URL adresa: https://doaj.org/article/c2077704cc9744c5a98b370935c29884

Infrared spectroscopic and conductometric analysis of the structural and electrochemical properties of cobalt and neodymium caprate

Autori: Suchi Singh Kavita Poonia R.K. Shukla

Zdroj: Next Materials, Vol 9, Iss , Pp 100967- (2025)

Predmety: Critical micelle concentration, Metal soap, Fourier transform infrared (FTIR) analysis, Conductometric analysis, Technology

Popis súboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S294982282500485X; https://doaj.org/toc/2949-8228

Prístupová URL adresa: https://doaj.org/article/5f74b53843fa4b0896c2d06d6872d8b6

Solubility and combustion characterization of methanol/jet A-1 blends enhanced with n-octanol and diethyl ether in lean prevaporized premixed burner

Autori: Ahmed I. EL-Seesy Ahmed S. Attia Radwan M. EL-Zohairy a ďalší

Zdroj: Fuel Processing Technology, Vol 276, Iss , Pp 108278- (2025)

Predmety: Jet A-1/methanol/hydrous methanol phase stability, N-Octanol as co-solvent, Diethyl Ether as Combustion Improver, TGA and FTIR analysis, Combustion assessment, Fuel, TP315-360, Renewable energy sources, TJ807-830

Popis súboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S037838202500102X; https://doaj.org/toc/0378-3820

Prístupová URL adresa: https://doaj.org/article/4d9e30de6da6478d892ae118ef752a88

Structural and electrochemical properties of ternary solid polymer electrolytes based on PVA:CS:FSG doped with sodium thiocyanate

Autori: Jihad M. Hadi Bakhtyar K. Aziz Shujahadeen B. Aziz

Zdroj: Scientific Reports, Vol 15, Iss 1, Pp 1-20 (2025)

Predmety: Ternary polymer blend electrolyte, NaSCN salt, XRD & FTIR analysis, Ion transport parameters, Medicine, Science

Popis súboru: electronic resource

Relation: https://doaj.org/toc/2045-2322

Prístupová URL adresa: https://doaj.org/article/6f77faa9e6084024a3d14a62813af241

Potential biomarkers for southern African hunter-gatherer arrow poisons applied to ethno-historical and archaeological samples

Autori: Isaksson, Sven Högberg, Anders Lombard, Marlize a ďalší

Zdroj: Scientific Reports. 13(1)

Predmety: Hunting poisons, cardio-active glycosides, poison recipes, biodegradation, FTIR analysis, GCMS analysis, History and Archaeology, Historia och arkeologi, Archaeology, Arkeologi

Popis súboru: electronic

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-123760
https://doi.org/10.1038/s41598-023-38735-0