Academic literature on the topic 'Particle Size of Zinc Chloride'

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Journal articles on the topic "Particle Size of Zinc Chloride"

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Sezen, Göksal, and Ramazan Aktan. "Green Synthesis of Zinc Oxide Particles Using Cladophora glomerata L. (Kütz) Extract: Comparative Study of Crystal Structure, Surface Chemistry, and Antimicrobial Efficacy with Different Zinc Precursors." Processes 13, no. 8 (2025): 2350. https://doi.org/10.3390/pr13082350.

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This study examined the eco-friendly synthesis of zinc oxide (ZnO) nanoparticles using Cladophora glomerata extracts as reducing and stabilizing agents, comparing zinc acetate and zinc chloride precursors for biomedical and environmental applications. Zinc acetate-synthesized ZnO nanoparticles showed a significant absorption peak around 320–330 nm, indicating stable, quasi-spherical ZnO nanoparticles with a narrow size distribution, primarily around 100 nm. Zeta potential measurements revealed a value of −25 mV for these particles, suggesting moderate colloidal stability. XRD analysis confirme
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Sharma, Ravi, B. P. Chandra, and D. P. Bisen. "Effect of Molar Concentration on Optical Absorption Spectra of ZnS:Mn Nanoparticles." E-Journal of Chemistry 7, s1 (2010): S23—S26. http://dx.doi.org/10.1155/2010/869652.

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The present paper reports the synthesis and characterization of luminescent nanocrystals of manganese doped zinc sulphide. Nanocrystals of zinc sulphide were prepared by chemical precipitation method using the solution of zinc chloride, sodium sulphide, manganese chloride and mercaptoethanol was used as the capping agent. It was found that change in the molar concentration changes the particle size. The particle size of such nanocrystals was measured using XRD pattern and it is found to be in between 3 nm – 5 nm. The blue-shift in absorption spectra was found with reducing size of the nanopart
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Urbanovich, N. I., K. E. Baranovsky, E. V. Rozenberg, V. G. Dashkevich, and V. G. Lugin. "Investigation of granulometric, chemical and phase compositions of hot‑dip galvanizing wastes." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 3 (September 10, 2021): 106–11. http://dx.doi.org/10.21122/1683-6065-2021-3-106-111.

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The article presents the waste generated during the production of hot‑dip galvanizing. The results of the study of the particle size distribution of zinc dust showed that its particle size distribution in the size range of particles ≤ 250 μm, the proportion of which is 87 wt.%, corresponds to the fractional composition of standard powder zinc. In ash, the number of particles up to 250 microns in size is approximately 35 wt.%. Studies of the chemical and phase composition of the hot‑dip galvanized waste – zinc dust made it possible to establish that the zinc content of the waste approximately c
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Raji, P. "Structural, optical and morphological characterization of Zinc Selenide Nanoparticles synthesized by Solvothermal method." International Scientific Journal of Engineering and Management 03, no. 05 (2024): 1–9. http://dx.doi.org/10.55041/isjem01915.

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Zinc Selenide nanoparticles were synthesized via solvothermal method using zinc chloride and selenium powder. X-ray diffraction (XRD), Scanning Electron Microscope (SEM), Ultraviolet – Visible spectroscopy and Photoluminescence Spectroscopy were used to analyze the sample. XRD confirmed the cubic zinc blende phase and the mean size of the particle was determined using Scherrer formula was 65nm. SEM image revealed the spherical shape of the particles. Photoluminescence spectra with excitation wavelength (325nm) show a weak emission peak at 555nm. Key Words: ZnSe ,SEM, UV – Vis, XRD
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Sharma, Prabha, Sujan Dhungana, Rajan Rai, et al. "Temperature Dependent Synthesis of Zinc Sulphide (ZnS) Nanoparticles and Its Characterization." Amrit Research Journal 3, no. 01 (2022): 67–74. http://dx.doi.org/10.3126/arj.v3i01.50498.

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Zinc sulphide nanoparticles (ZnS NPs) were successfully synthesized by chemical co-precipitation method at 20°C and 40°C using zinc chloride (ZnCl2 ) and sodium sulphide (Na2S) as precursors. Ascorbic acid was used as a capping agent. The synthesized ZnS NPs were characterized by X-ray diffraction (XRD), UV-visible and Fourier transform infrared (FTIR) spectroscopy. UV-visible spectra showed that the bandgap of synthesized NPs was 3.8-3.9 eV at two different temperatures. XRD analysis showed the particles were present in the cubic phase with a zinc blend structure. FTIR spectra were used in th
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Trivedi, Mahendra Kumar, Kalyan Kumar Sethi, Parthasarathi Panda, and Snehasis Jana. "A comprehensive physicochemical, thermal, and spectroscopic characterization of zinc (II) chloride using X-ray diffraction, particle size distribution, differential scanning calorimetry, thermogravimetric analysis/differential thermogravimetric analysis, ultraviolet-visible, and Fourier transform-infrared spectroscopy." International Journal of Pharmaceutical Investigation 7, no. 1 (2017): 33–40. https://doi.org/10.4103/jphi.JPHI_2_17.

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<strong>Objective:</strong> Zinc chloride is an important inorganic compound used as a source of zinc and has other numerous industrial applications. Unfortunately, it lacks reliable and accurate physicochemical, thermal, and spectral characterization information altogether. Hence, the authors tried to explore in-depth characterization of zinc chloride using the modern analytical technique. <strong>Materials and Methods:</strong> The analysis of zinc chloride was performed using powder X-ray diffraction (PXRD), particle size distribution, differential scanning calorimetry (DSC), thermogravimet
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Callas, Krista Joanne, Mahendra Kumar Trivedi, Alice Branton, Dahryn Trivedi, and Gopal Nayak. "Characterization of Physical, Structural, Thermal, and Behavioral Properties of the Consciousness Healing Treated Zinc Chloride." World Journal of Applied Chemistry 2, no. 2 (2017): 57–66. https://doi.org/10.5281/zenodo.883495.

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Zinc chloride is an important pharmaceutical/nutraceutical compound used as a source of zinc. The objective of the current study was to investigate the impact of The Trivedi Effect®-Energy of Consciousness Healing Treatment (Biofield Energy Treatment) on physical, structural, thermal, and behavioral properties of zinc chloride using PXRD, PSD, FT-IR, UV-vis, and DSC analysis. Zinc chloride was divided into two parts – one part was control, while another part was treated with The Trivedi Effect® remotely by seven renowned Biofield Energy Healers and defined as The Trivedi Effect® Treated sample
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Nykvist, Cathryn Dawn, Mahendra Kumar Trivedi, Gopal Nayak, Alice Branton, and Dahryn Trivedi. "Evaluation of the Trivedi Effect®- Energy of Consciousness Energy Healing Treatment on the Physical, Spectral, and Thermal Properties of Zinc Chloride." American Journal of Life Sciences 5, no. 1 (2017): 11–20. https://doi.org/10.5281/zenodo.822185.

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Zinc chloride has the importance in pharmaceutical/nutraceutical industries for the prevention and treatment of several diseases. The objective of the current study was to investigate the impact of The Trivedi Effect®-Energy of Consciousness Healing Treatment (Biofield Energy Healing Treatment) on physical, structural, and thermal properties of zinc chloride using PXRD, PSD, FT-IR, UV-vis, TGA, and DSC analysis. Zinc chloride was divided into two parts. One part was denoted as the control without any, while the other part was defined as the Trivedi Effect® Treated sample, which received the Tr
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Sweas, Kathryn Regina, Mahendra Kumar Trivedi, Alice Branton, Dahryn Trivedi, and Gopal Nayak. "Evaluation of the Physicochemical, Structural, Thermal, and Behavioral Properties of the Energy of Consciousness Healing Treated Zinc Chloride." American Journal of Bioscience and Bioengineering 5, no. 2 (2017): 65–74. https://doi.org/10.5281/zenodo.835369.

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Zinc chloride is a source of zinc used in various pharmaceutical/nutraceutical formulations. The objective of the current study was to investigate the impact of The Trivedi Effect® - Energy of Consciousness Healing Treatment (Biofield Energy Treatment) on physical, structural, thermal, and behavioral properties of zinc chloride using PXRD, PSD, FT-IR, UV-vis, and DSC analysis. Zinc chloride was divided into two parts – one part was control, while another part was treated with The Trivedi Effect® remotely by twenty renowned Biofield Energy Healers and defined as The Trivedi Effect® Treated samp
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Vincent, Dianne Heather, Mahendra Kumar Trivedi, Gopal Nayak, Alice Branton, and Dahryn Trivedi. "Evaluation of the Trivedi Effect®- Energy of Consciousness Energy Healing Treatment on the Physical, Spectral, and Thermal Properties of Zinc Chloride." American Journal of Life Sciences 5, no. 1 (2017): 11–20. https://doi.org/10.5281/zenodo.834158.

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Zinc chloride has the importance in pharmaceutical/nutraceutical industries for the prevention and treatment of several diseases. The objective of the current study was to investigate the impact of The Trivedi Effect®-Energy of Consciousness Healing Treatment (Biofield Energy Healing Treatment) on physical, structural, and thermal properties of zinc chloride using PXRD, PSD, FT-IR, UV-vis, TGA, and DSC analysis. Zinc chloride was divided into two parts. One part was denoted as the control without any, while the other part was defined as the Trivedi Effect® Treated sample, which received the Tr
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Dissertations / Theses on the topic "Particle Size of Zinc Chloride"

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WANG, QIANG. "The Role of Zinc Particle Size and Loading in Cathodic Protection Efficiency." VCU Scholars Compass, 2012. http://scholarscompass.vcu.edu/etd/2908.

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Metallic additives, also known as anticorrosive pigments, can provide sacrificial cathodic protection and complement the barrier protection afforded by heterogeneous organic coatings to metallic substrates. The unique systematic study of the corrosion resistance of an epoxy coating reinforced with different sizes (80nm, 500nm, 10um) and continuous multiple pigment volume concentration (0, 2%, 10%, 20%, 45%) below global critical pigment volume concentration of zinc particles were studied. The thesis is developing the fundamental understanding to optimize corrosion protection and predicting the
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Allehyani, S. H. A., R. Seoudi, D. A. Said, A. R. Lashin, and A. Abouelsayed. "Synthesis, Characterization, and Size Control of Zinc Sulfide Nanoparticles Capped by Polyethylene Glycol." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/42490.

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Zinc sulfide nanoparticles were synthesized with controllable size via chemical precipitation. highresolution transmission electron microscopy (HRTEM) and X-ray powder diffraction (XRD) showed that the samples were grown with the cubic phase; the particle size was varied by varying the molar ratios of zinc chloride and sodium sulfide in the presence of poly(ethylene glycol). The optical band gap was calculated on the basis of ultraviolet-visible spectroscopy (UV-VIS) and ranged from 4.13 eV to 4.31 eV depending on the particle size. Surface passivation and adsorption of poly(ethylene glycol) o
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Young, Michael I. "Synthesis of zinc oxide nanoparticles with different morphologies by wet chemistry routes." Thesis, Loughborough University, 2016. https://dspace.lboro.ac.uk/2134/25368.

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The objectives of this project were to synthesise semi-conducting ceramic nanoparticles including zinc oxide (ZnO) and aluminium doped zinc oxide (AZO) through a wet chemistry route to obtain nanoparticles with a controlled size and morphology. Wet chemistry methods (co-precipitation method and hydrothermal method) were used to synthesise ZnO and AZO particles. In the synthesis, various compounds and morphologies were synthesised. ZnO, Zn(OH)2 and unknown phases were co-precipitated, with only ZnO obtained following hydrothermal treatment. Morphologies ranging from platelets, flower-like, nano
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Nayak, Rekha R. "Dimensionally confined semiconductors." Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311992.

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"Mechanical and Chloride Transport Performance of Particle Size Classified Limestone Blends." Master's thesis, 2014. http://hdl.handle.net/2286/R.I.24992.

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abstract: The demand for portland cement concrete is expected to increase over time. There is a need to develop a more sustainable cementitious systems in order to reduce the negative environmental impacts associated with ordinary portland cement (OPC) production. An attempt is made to investigate sustainable binder solutions through the use of alternative cementitious materials at high levels of volume replacement. Limestone, an abundant material is used as a filler in low water-to-powder concretes where a substantial fraction of the portland cement remains unhydrated. At high volume OPC repl
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Constantineau, Jean Pierre. "Fluidized bed roasting of zinc sulfide concentrate : factors affecting the particle size distribution." Thesis, 2004. http://hdl.handle.net/2429/15909.

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An experimental programme was established to study the effect of process parameters on the agglomeration behaviour of particles within a fluidized bed zinc concentrate roaster. A 102 mm internal diameter pilot scale roaster was designed, constructed and commissioned. Tests were then conducted with two industrial zinc concentrates at different temperatures (875-975C), superficial gas velocities (0.25-0.5 m/s), oxygen enrichments (inlet oxygen concentration: 21-30 vol%), stoichiometric excess oxygen (0-80%), initial inert bed materials (silica and alumina) and average bed particle sizes (8
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Wan-Haw, Lu, and 呂婉華. "Preparation of Zinc Oxide by Precipitation and Influence of Synthesis Procedure on the Particle Size." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/73777589961839440313.

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碩士<br>國立交通大學<br>材料科學與工程系<br>92<br>Zinc oxide nanoparticles have been successfully prepared via chemical precipitation method by mixing zinc chloride and potassium hydroxide solutions. The effects of process parameters, such as mixing temperature, concentration of the solutions and their ratios, on the particle morphology and sizes were investigated. The sizes of the prepared ZnO were estimated by x-ray diffraction (XRD), Brunauer-Emmet-Teller(BET) technique and laser scattering method. Particles with a size ranging from 20 to 50nm were obtained with solution concentrations: [ZnCl2]=0.1M and [
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Dul, M., Krzysztof J. Paluch, H. Kelly, A. M. Healy, A. Sasse, and L. Tajber. "Self-assembled carrageenan/protamine polyelectrolyte nanoplexes-Investigation of critical parameters governing their formation and characteristics." 2015. http://hdl.handle.net/10454/9334.

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Yes<br>The aim of this work was to investigate the feasibility of cross-linker free polyelectrolyte complex formation at the nanoscale between carrageenan (CAR) and protamine (PROT). The properties of CAR/PROT nanoparticles (NPs) were dependent on the carrageenan type: kappa (KC), iota (IC) and lambda (LC), concentration of components, addition of divalent cations, weight mixing ratio (WMR) of constituents and mode of component addition. In the case of 0.1% w/v solutions, IC-based NPs had the smallest particle sizes (100-150nm) and low polydispersity indices (0.1-0.4). A decrease in the soluti
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Book chapters on the topic "Particle Size of Zinc Chloride"

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Mukherjee, Suvam. "Fluidized Bed Roasting of Zinc Sulfide Concentrate: Role of Particle Size." In Springer Proceedings in Physics. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4557-9_1.

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Kiparissides, Costas. "Modeling of Suspension Vinyl Chloride Polymerization: From Kinetics to Particle Size Distribution and PVC Grain Morphology." In Polymer Reaction Engineering of Dispersed Systems. Springer International Publishing, 2017. http://dx.doi.org/10.1007/12_2017_16.

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Prabhakaran, K., T. Mohana Priya, S. Sathishkumar, and K. Gayathri. "DEEP EUTECTIC SOLVENTS GLUCOSE – MALONIC ACID (DESs) AND THEIR NANO SYNTHESIS OF ZINC CHLORIDE." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bdcs1ch31.

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In this research work dealt with the synthesis of Zinc sulphide nanomaterials from a deep eutectic solvent of glucose and malonic acid by evaporation method. The GLU-MA DES was used a solvent for the preparation of ZnS nanoparticle by using NaBH4 and N2H4 mixture as reducing agent. The UV-Visible and FTIR spectra were recorded for these particles. From these analysis that ZnS nanoparticles were confirmed and the malonic was acted as a capping agent during the formation of nanoparticles. The field emission SEM analysis carried out to identify the morphology of ZnS nanoparticles showed that unif
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Stenton, Chris. "Toxic gases and aerosols." In Oxford Textbook of Medicine, edited by Pallav L. Shah. Oxford University Press, 2020. http://dx.doi.org/10.1093/med/9780198746690.003.0431.

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Acute exposure to noxious agents causes pulmonary effects that are determined by the size of aerosol particles and by the solubility of gases. Large particles (&gt;10 um) and soluble agents such as CS gas, ammonia, or sulphur dioxide affect primarily the upper respiratory tract, causing lacrimation, blepharospasm, rhinitis, cough, and breathlessness. Nitrogen oxides, ozone, and other agents of low solubility affect mainly the lungs, with pneumonitis and pulmonary oedema that can develop 24 hours or more after exposure. Smoke inhalation, intermediate solubility gases such as chlorine, and overw
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"Control of the Particle Size and Purity of Nano Zinc Oxide." In Key Engineering Materials, Volume 1. Apple Academic Press, 2014. http://dx.doi.org/10.1201/b16588-21.

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Satavekar, B. S., S. V. Anekar, and B. S. Shirke. "STUDY OF STRUCTURAL AND OPTICAL PROPERTIES OF NiO-CuO NANOCOMPOSITE." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 10. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bbcs10p3ch5.

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A new NiO-CuO nanocomposite has been successfully synthesized through a sol-gel method utilizing nickel chloride hexahydrate, copper chloride hexahydrate, ammonia, and ethylene glycol as precursors. The resulting material underwent comprehensive characterization using XRD, SEM, TEM, EDAX, UV–Visible, FTIR, and TGA-DTA techniques. The XRD analysis revealed the presence of all pertinent Bragg's reflections, indicating a face-centered cubic and monoclinic structure for the NiO-CuO nanocomposite. The average particle size, determined using the Scherrer equations, was found to be 25 nm. Remarkably,
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Pradeep Santosh Kumar, B., Harika Sunkara, N. Chitti Babu, and Sridevi Veluru. "A NOVEL APPROACH IN SYNTHESIS OF NANO PARTICLES." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 17. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs17p3ch2.

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The Synthesis Of Zinc Oxide Nanoparticles Using Plant’s Leaf Extract Is Shown In This Paper. By Using Zinc Acetate Dihydride (0.01M Zn(CH3CO2)2) React With Leaf Extract Of Tecoma Stans (Yellow Elder) At Different Concentrations With Maintaining Reaction Temperature At 600 C With 10 Ph A Precipitate Paste Is Obtained Which Is Filtered, Dried, Centrifuged By This We Had Prepared Zinc Oxide Nanoparticles Successfully And We Packed Those Powder For Further Analysis. In The UV Visible Spectrometer (UV-Vis) Absorption Peak Was Observed In Range Between 258nm To 378nm Which Is Specific For Zinc Oxide
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Hussain, Hadba. "Review of Synthesis, Characteristics, and Applications of Doped Zinc Oxide Nanostructures." In Zinc Oxide Nanoparticles - Fundamentals and Applications [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1006886.

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Zinc oxide (ZnO) is a unique material due to its physical and chemical properties, such as wide bandgap at room temperature (RT) (3.37 eV) and high binding energy (60 meV). This chapter contains the most important synthesis methods of doped ZnO nanostructure preparation. The most common methods for preparing nanoparticles (NPs) and thin films (TFs) are sol-gel, precipitation, and hydrothermal. The effects of doping appear in various forms and properties. Therefore, doped ZnO nanostructure characteristics are described to explain the structural properties, including the particle size measuremen
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Basit, Maryam, Muhammad Aftab Akram, Mohsin Saleem, Sofia Javed, and Jung-Hyuk Koh. "ZnO Nanoparticles as a Catalyst for Water Purification." In Zinc Oxide Nanoparticles - Fundamentals and Applications [Working Title]. IntechOpen, 2024. https://doi.org/10.5772/intechopen.1007849.

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The organic pollutants in industrial water require an effective and environment friendly approach to degrade. The major concern of textile industry is the synthetic dyes. Dyes are carcinogenic persistent organic pollutants and pose a huge threat to the aquatic life, hence destroying the ecosystem. The transition metal oxides are used as the photocatalyst to degrade them effectively at low cost. ZnO NPs has outstanding properties such as cost effectiveness, non-toxicity, structural variations, and capability of complete mineralization of organic pollutant making them ideal candidate for the pho
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Jananisri, Ms A., Ms V. S. Sangeetha, and Dr Preeja. P. Thattil. "ANTI-ARTHRITIC OF ZINC OXIDE NANOPARTICLES MEDIATED FROM PUNICA GRANATUM LEAVES." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 25. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs25p2ch7.

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Rheumatoid arthritis (RA) is a major global public health challenge, and novel therapies are required to combat it. Zinc oxide nanoparticles have been employed as delivery vehicles of anti-inflammatory drugs for RA therapy, and it has been recently realized that ZnONPs have anti-inflammatory action on their own. However, their conventional synthesis processes might result in cytotoxicity and environmental hazards. Instead, the use of natural products as a reducing and stabilizing agent in the biosynthesis of zinc oxide nanoparticles has arisen as an option to decrease the cytotoxic and environ
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Conference papers on the topic "Particle Size of Zinc Chloride"

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Dean, Sheldon W., and David B. Reiser. "Comparison of the Atmospheric Corrosion Rates of Wires and Flat Panels." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00455.

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Abstract A series of regression analyses were made on the one-year corrosion measurements of flat panel and wire helix specimens. There was a very strong relationship between the wire and panel results with the wire specimens yielding higher rates than the panels, but approaching the panel rates at the highest rates for all four metals. A second series of regression analyses between the residuals from the panel-helix regression was run against environmental variables. The residuals showed a significant positive relationship with sulfur dioxide for zinc, chloride for copper, and both chloride a
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Fancy, Saiada Fuadi, Md Ahsan Sabbir, Kingsley Lau, and Dale DeFord. "Corrosion Performance of Nano-Particle Enriched Epoxy Primer for Marine Highway Bridge Application." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09539.

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Abstract Coatings for structural steel have been developed over the years to extend the service life of highway bridge structures by improving its corrosion durability and minimizing maintenance requirements. Nanoparticles are being considered in the development of durable coating systems due to their beneficial electrical and mechanical properties. The present study aims to investigate the corrosion performance of a nanoparticle enriched zinc rich primer (NPE-ZRP) for structural steel in aggressive marine exposure. Test parameters included introduction of local coating defects to expose the s
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Amjad, Zahid, Peter G. Koutsoukos, and Panagiota D. Natsi. "Polymer Architecture Effect on Zinc Ions Stabilization in Aqueous Systems." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17727.

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ABSTRACT The zinc ion stabilization efficacy of synthetic, biodegradable, hybrid, and natural polymers has been studied. The results show that performance of polymers tested strongly depends on the polymer architecture. Based on the data collected, the performance of synthetic polymers may be ranked as follows: ter- &amp;gt; co- &amp;gt; homopolymers. For hybrid polymers the trend is CMI-25 &amp;gt; CMI-15. It has also been found that among carboxyl containing homopolymers synthetic polymers perform better than bio- and natural polymers. The precipitate consisted mainly of zinc oxide which was
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Sahoo, Gadadhar, Shun Fujieda, Kozo Shinoda, and Shigeru Suzuki. "Study on Effect of Phosphate Species on Green Rust Transformation in Steel in Marine Environment." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11403.

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Abstract Green Rust I (Cl-) (GRI(Cl-)) was prepared from ferrous and ferric chloride solution. The effect of phosphate on GRI(Cl-) and final products was studied by adding Na2HPO4 to GRI(Cl-) suspensions prior to oxidation according to Fe/P molar ratio of 10.5, 55 and 137, and water blank without containing any phosphate. Analysis of supernatant solution of intermediate and final product by inductively couple plasma spectrometer (ICP) showed complete adsorption and retention of phosphate in GRI(Cl-) and final product respectively. The X-ray diffraction (XRD) patterns of intermediate and final
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Yu, Hui, and William H. Hartt. "Modeling Analysis for the Effect of Finite Diffusivity Coarse Aggregates on Reinforcing Steel Corrosion Initiation." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09211.

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Abstract The exposure time at which a threshold Cl- concentration, Ct, is initially achieved at the reinforcement depth in concrete such that passivity is compromised and active corrosion initiates, Ti, is an important service life determinant for reinforced concrete structures. Composite component of concrete materials results in no consensus in the literature of a value for Ct, as reported concentrations extend over one order of magnitude, which was contributed to multi-parameter interaction. However, there is; and it has become increasingly apparent that Ct is distributed even for apparentl
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Fivizzani, Kenneth P., Leonard Dubin, Barbara E. Fair, and John E. Hoots. "Manganese Stabilization by Polymers for Cooling Water Systems." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89433.

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Abstract Manganese from natural water sources causes deposition and associated corrosion problems in municipal and industrial water systems, particularly where chlorination is employed. Polymers are used to limit the precipitation of iron/manganese and manganese salts. Evidence for solubilization of manganese salts by polymeric and molecular agents has also been obtained. Factors such as dosage and composition have a significant impact on the performance of polymers. A polymer’s ability to perform effectively is also significantly affected by operating conditions such as temperature, pH, iron:
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Balasubramanian, Rama, Desmond C. Cook, T. Perez, and J. Reyes. "Development of Nano-Phase Iron Oxides from Short-Term Atmospheric Corrosion of Carbon Steel." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00453.

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Abstract The performance of steels used for structural and industrial applications is affected by atmospheric corrosion. The study of development of corrosion products in atmospherically exposed steels is very important to understand the corrosion process. A systematic study has been made of the development of corrosion products formed on carbon steel atmospherically exposed for short times along the Gulf of México. Carbon steel coupons were exposed between 1 and 12 months at a marine location in Campeche, México, to study the corrosion as a function of time. The environmental parameters were
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Achour, Mohsen, Juri Kolts, Phillip Humble, and Roger Hudgins. "Experimental Evaluation of Corrosion Inhibitor Performance in Presence of Iron Sulfide in CO2/H2S Environment." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08344.

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Abstract When iron sulfide (FeS) film coats a carbon steel surface, it can affect the extent of corrosion and corrosion inhibition in several ways. A new laboratory experimental set up has been designed and used to study such effects. The apparatus provides various techniques of measuring the corrosion rate of FeS coated and uncoated steel surfaces in presence of an oil/brine solution containing CO2 and H2S. The film is built in-situ by two distinct methods, either through reacting the H2S present in the system with an iron chloride (FeCl2) aqueous solution injected into the corrosion cell at
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Lee, Keanchuan, Zulhilmi Akmal bin Saipolbahri, Beh Hoe Guan, Hassan Soleimani, and Dennis Ling Chuan Ching. "Impact of temperature on zinc oxide particle size by using sol-gel process." In 3RD INTERNATIONAL CONFERENCE ON FUNDAMENTAL AND APPLIED SCIENCES (ICFAS 2014): Innovative Research in Applied Sciences for a Sustainable Future. AIP Publishing LLC, 2014. http://dx.doi.org/10.1063/1.4898521.

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Lee, Keanchuan, Beh Hoe Guan, Hasnah Mohd Zaid, Hassan Soleimani, and Dennis Ling Chuan Ching. "Impact of pH on zinc oxide particle size by using sol-gel process." In 4TH INTERNATIONAL CONFERENCE ON FUNDAMENTAL AND APPLIED SCIENCES (ICFAS2016). Author(s), 2016. http://dx.doi.org/10.1063/1.4968109.

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Reports on the topic "Particle Size of Zinc Chloride"

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Bishop, Megan, Jay Clausen, Samuel Beal, and Patrick Sims. Comparison of the quantitation of heavy metals in soil using handheld LIBS, XRFS, and ICP-OES. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47182.

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Handheld laser-induced breakdown spectroscopy (LIBS) is an emerging analytical technique that shows the potential to replace X-ray fluorescence spectroscopy (XRFS) in the field characterization of soils containing heavy metals. This study explored the accuracy and precision of handheld LIBS for analyzing soils containing copper and zinc to support LIBS as a re-placement for XRFS technology in situ. Success was defined by handheld LIBS results that could be replicated across field analyzers and verified by inductively coupled plasma–optical emission spectrometry (ICP-OES). A total of 108 soil s
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