Emmanuel Boakye

Food Science and Technology

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Research Summary

(inferred from publications by AI)

The researcher's work is centered on advancing innovative materials science, particularly focusing on the development of monazite-based composites for aerospace applications. This includes the study of fiber coatings using rare earth elements (rare-earth diphosphates) like gadolinium (Gd), dysprosium (Dy), and beryllium (Be), as well as the exploration of composite materials, including ceramics, advanced composites, and rare earth-based refractive materials. The research emphasizes the engineering aspects of concrete and aerospace applications, delving into their mechanical, thermal, and optical properties. Key areas of investigation include fiber coatings, monazite-coated composites, the effects of rare-earth elements on material strength and performance, and the development of advanced ceramics for composite reinforcement.

Research Themes

All (73 Papers)

Physical Sciences (71 Papers)

Social Sciences (2 Papers)

All Papers

Characterization and mechanical performance of metakaolin-based geopolymer for sustainable building applications(2020)

The Effect of Polymer Waste Addition on the Compressive Strength and Water Absorption of Geopolymer Ceramics(2021)

Effectiveness of Monazite Coatings in Oxide/Oxide Composites after Long‐Term Exposure at High Temperature(2003)

Sol–Gel Synthesis and Formation Mechanism of Ultrahigh Temperature Ceramic: HfB 2(2013)

Rare‐Earth Disilicates As Oxidation‐Resistant Fiber Coatings for Silicon Carbide Ceramic–Matrix Composites(2011)

Development and Characterization of Continuous SiC Fiber‐Reinforced HfB 2 ‐Based <scp>UHTC</scp> Matrix Composites Using Polymer Impregnation and Slurry Infiltration Techniques(2014)

Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating(2017)

SiC/SiC mini-composites with yttrium disilicate fiber coatings: Oxidation in steam(2020)

Continuous Coating of Oxide Fiber Tows Using Liquid Precursors: Monazite Coatings on Nextel 720™(1999)

Effect of coating deposition temperature on monazite coated fiber(2000)

Monazite Coatings on SiC Fibers I: Fiber Strength and Thermal Stability(2006)

Monazite Coatings on SiC Fibers II: Oxidation Protection(2006)

Processing and Testing of RE 2 Si 2 O 7 Fiber–Matrix Interphases for SiC–SiC Composites(2015)

Transformation Plasticity in ( <scp> <scp>Gd</scp> </scp> x <scp> <scp>Dy</scp> </scp> 1− x ) <scp> <scp>PO</scp> </scp> 4 Fiber Coatings During Fiber Push Out(2013)

Total Thermal Expansion Coefficients of the Yttrium Silicate Apatite Phase <scp> <scp>Y</scp> </scp> 4.69 ( <scp> <scp>SiO</scp> </scp> 4 ) 3 <scp> <scp>O</scp> </scp>(2013)

Transformation plasticity in TbPO4 and (Gd,Dy)PO4 orthophosphates during indentation of polycrystalline specimens(2013)

In situ Y 2 Si 2 O 7 coatings on Hi‐Nicalon‐S SiC fibers: Phase formation and fiber strength(2019)

Monazite Coatings on Fibers: II, Coating without Strength Degradation(2001)

Monazite Coatings on Fibers: I, Effect of Temperature and Alumina Doping on Coated‐Fiber Tensile Strength(2001)

Fabrication and Testing of Oxide/Oxide Microcomposites with Monazite and Hibonite as Interlayers(1999)

Evaluation of Porous ZrO 2 ‐SiO 2 and Monazite Coatings Using Nextel TM 720‐Fiber‐Reinforced Blackglas™ Minicomposites(2001)

Precipitation Coating of Monazite on Woven Ceramic Fibers: II. Effect of Processing Conditions on Coating Morphology and Strength Retention of Nextel ™ 610 and 720 Fibers(2008)

Porous Aluminum Oxide and Lanthanum Phosphate Fiber Coatings(2008)

Zirconia–Silica–Carbon Coatings on Ceramic Fibers(2004)

Two Phase Monazite/Xenotime 30LaPO 4 –70YPO 4 Coating of Ceramic Fiber Tows(2007)

In situ Y 2 Si 2 O 7 coatings on SiC fibers: Thermodynamic analysis and processing(2018)

Gel-Casting and Reaction Bonding of Oxide-Oxide Minicomposites with Monazite Interphase(2008)

Evolution of Texture in Rhabdophane‐Derived Monazite Coatings(2003)

Stress Corrosion Cracking of Ceramic Fibers from Fiber Coating Decomposition Products(2002)

Evaluation of All-Oxide Composites Based on Coated NextelTm 610 And 650 Fibers(2008)

Initial Assessment of the Weavability of Monazite‐Coated Oxide Fibers(2004)

Fiber Strength Retention of Lanthanum‐ and Cerium Monazite‐Coated Nextel™ 720(2004)

Spherical Rhabdophane Sols. II: Fiber Coating(2007)

Constituent Development for Higher-Temperature Capable Ceramic Matrix Composites(2018)

Development of Continuous SiC Fiber Reinforced HfB 2 ‐SiC Composites for Aerospace Applications(2013)

Polymer‐Derived Ceramics for Development of Ultra‐High Temperature Composites(2014)

Processing and Testing Re 2 Si 2 O 7 Matrix Composites(2012)

Monazite Fiber Coatings for Oxide Composites(2006)

Oxide Fiber Coatings for Silicon Carbide Ceramic Matrix Composites(2011)

Processing and Testing Re2Si207 Matrix Composites (Preprint)(2012)

Two Phase Monazite/Xenotime 30LaPO 4 ‐70YPO 4 Coating of Ceramic Fiber Tows(2009)

Oxide Fiber‐Coatings for Interface Control in Ceramic Composites(2001)

Metallic and Ceramic Material Development Research(2010)

Softening of Rare Earth Orthophosphates by Transformation Plasticity: Possible Applications to Fiber‐Matrix Interphases in Ceramic Composites(2010)

Front Matter(2013)

Stress Corrosion of Ceramic Fibers from Fiber Coating Decomposition Products(2002)

Phase transformations in xenotime rare-earth orthophosphates(2013)

Solid Solubility and Thermal Expansion in a LaPO 4 –YPO 4 System(2007)

Precipitation Coating of Rare‐Earth Orthophosphates on Woven Ceramic Fibers—Effect of Rare‐Earth Cation on Coating Morphology and Coated Fiber Strength(2008)

Effect of Coir Fiber Reinforcement on Properties of Metakaolin-Based Geopolymer Composite(2022)

The Effect of Bone Ash on the Physio-Chemical and Mechanical Properties of Clay Ceramic Bricks(2022)

Synthesis and Phase Composition of Lanthanide Phosphate Nanoparticles LnPO 4 (Ln=La, Gd, Tb, Dy, Y) and Solid Solutions for Fiber Coatings(2008)

Precipitation Coating of Monazite on Woven Ceramic Fibers: I. Feasibility(2007)

Precipitation Coating of Monazite on Woven Ceramic Fibers: III—Coating without Strength Degradation Using a Phytic Acid Precursor(2009)

Grain Growth and Tensile Strength of 3M Nextel 720™ After Thermal Exposure(2008)

Sol-Gel Synthesis of Zircon-Carbon Precursors and Coatings of Nextel 720™ Fiber Tows(2008)

Towards optical quality yttrium aluminum garnet (YAG) fibers: recent efforts at AFRL/RX(2010)

Measurement of Fiber Coating Thickness Variation(2008)

Validation of conductivity tensor imaging against diffusion tensor magnetic resonance electrical impedance tomography(2024)

Monazite Coatings on Nextel 720™, 610™, and Tyranno-Sa Fiber Tows; Effects of Precursors on Fiber Strength(2008)

Evaluation of Monaztte Fiber Coatings in Dense Matrix Composites(2008)

Spherical Rhabdophane Sols. I: Rheology and Particle Morphology(2007)

Transmission Electron Microscopy of Rare‐Earth Orthophosphate Fiber‐Matrix Interphases that Deform by Transformation Plasticity During Fiber Push‐Out(2011)

Mixed Carbon-Aluminum Oxide Coatings from Aqueous Sols and Solutions(1996)

Softening of Rare Earth Orthophosphates by Transformation Plasticity: Possible Applications to Fiber‐Matrix Interphases in Ceramic Composites(2010)

Processing of 0.7BaTiO 3 –0.3BiScO 3 Solid‐Solution Coatings(2015)

Design of a 20MHz Transimpedance Low-pass Filter with an Adapted 3rd Order Inverse Chebyshev Response(2012)

Materials Development Research(2001)

Two Phase Monazite/Xenotime 30LaPO4-70YPO4 Coating of Ceramic Fiber Tows (Postprint)(2008)

Ion diffusion in perfluorinated ionomer membranes(1990)

Analytical Electron Microscopy Investigation of Coated 3M Nextel 720™ Fibers(1999)

Precipitation Coating of Monazite on Woven Ceramic Fibers: 1. Feasibility (Postprint)(2007)

Review of: "Analytical Study and Amelioration of Plastic Pavement Material Quality"(2024)

Collaboration Network

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About This Profile

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