• 598 Citations
  • 11 h-Index
20032020
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Research Output 2003 2020

  • 598 Citations
  • 11 h-Index
  • 54 Article
  • 1 Conference article
2020

Investigation of sulfuric acid attack upon cement mortars containing silicon carbide powder

Jeon, I. K., Qudoos, A., Jakhrani, S. H., Kim, H. G. & Ryou, J. S., 2020 Jan 1, In : Powder Technology. 359, p. 181-189 9 p.

Research output: Contribution to journalArticle

Mortar
Sulfuric acid
Silicon carbide
Powders
Cements
2019

Effect of leaching on the hardened, microstructural and self-cleaning characteristics of titanium dioxide containing cement mortars

Atta-ur-Rehman, Kim, J. H., Kim, H. G., Qudoos, A. & Ryou, J., 2019 May 20, In : Construction and Building Materials. 207, p. 640-650 11 p.

Research output: Contribution to journalArticle

Mortar
Titanium dioxide
Leaching
Cleaning
Cements
1 Citation (Scopus)

Effect of saturated tea waste and perlite particles on early age hydration of high-strength cement mortars

Jakhrani, S. H., Kim, H. G., Jeon, I. K. & Ryou, J. S., 2019 Jul 1, In : Materials. 12, 14, 2269.

Research output: Contribution to journalArticle

Open Access
Mortar
Hydration
Cements
Bending strength
Compressive strength

Effects of light-burnt dolomite incorporation on the setting, strength, and drying shrinkage of one-part alkali-activated slag cement

Jeon, I. K., Ryou, J. S., Jakhrani, S. H. & Kim, H. G., 2019 Sep 1, In : Materials. 12, 18, 2874.

Research output: Contribution to journalArticle

Open Access
Slag cement
Alkalies
Drying
Slags
hydrotalcite

Influence of nano silica on the fresh, hardened and durability properties of self-cleaning white portland cement mortars

Atta-ur-Rehman, Lee, J. B., Qudoos, A., Jakhrani, S. H., Kim, H. G. & Ryou, J. S., 2019 Jan 1, In : Journal of Ceramic Processing Research. 20, 3, p. 270-275 6 p.

Research output: Contribution to journalArticle

Portland cement
Mortar
Silicon Dioxide
Cleaning
Durability

Influence of Nano-silica on the Leaching Attack upon Photocatalytic Cement Mortars

Atta-ur-Rehman, Qudoos, A., Jakhrani, S. H., Kim, H. G. & Ryou, J. S., 2019 Dec 1, In : International Journal of Concrete Structures and Materials. 13, 1, 35.

Research output: Contribution to journalArticle

Open Access
Mortar
Leaching
Cements
Silica
Deterioration

Influence of the particle size of wheat straw ash on the microstructure of the interfacial transition zone

Qudoos, A., Kim, H. G., Atta-ur-Rehman, Jeon, I. K. & Ryou, J., 2019 Jun 15, In : Powder Technology. 352, p. 453-461 9 p.

Research output: Contribution to journalArticle

Ashes
Straw
Particle size
Microstructure
Binders
2 Citations (Scopus)

Mechanical properties and sulfate resistance of high volume fly ash cement mortars with air-cooled slag as fine aggregate and polypropylene fibers

Kim, J. H., Qudoos, A., Jakhrani, S. H., Atta-ur-Rehman, Lee, J. B., Kim, S. S. & Ryou, J. S., 2019 Feb 3, In : Materials. 12, 3, 469.

Research output: Contribution to journalArticle

Coal Ash
Polypropylenes
Mortar
Fly ash
Slags

Prevention of autogenous shrinkage in high-strength mortars with saturated tea waste particles

Jakhrani, S. H., Ryou, J. S., Atta-ur-Rehman, Jeon, I. K., Woo, B. H. & Kim, H. G., 2019 Jan 1, In : Materials. 12, 7, 2654.

Research output: Contribution to journalArticle

Open Access
Mortar
Strength of materials
Binders
Cements
Silica fume

Review on the self-healing concrete-approach and evaluation techniques

Jakhrani, S. H., Qudoos, A., Atta-Ur-Rehman, Gi Kim, H., Jeon, I. K. & Ryou, J. S., 2019 Jul, In : Journal of Ceramic Processing Research. 20, Special Issue 1, p. 1-18 18 p.

Research output: Contribution to journalArticle

Concretes
Cracks
Experiments

Self-healing performance of coated slag aggregates in wheat straw ash blended cement composites

Lee, J. S., Qudoos, A., Rehman, A. U., Kim, H. G., Jakhrani, S. H. & Ryou, J. S., 2019 Aug, In : Journal of Ceramic Processing Research. 20, 4, p. 314-320 7 p.

Research output: Contribution to journalArticle

Ashes
Straw
Mortar
Slags
Cements

Self-healing phenomena using PVA coated granules for sustainable construction

Kim, J. H., Lee, Y. S., Qudoos, A., Kim, H. G., Ahn, T. H. & Ryou, J., 2019 Jul 1, In : Journal of Ceramic Processing Research. 20, Special Issue 1, p. 70-76 7 p.

Research output: Contribution to journalArticle

Concretes
Coatings
Cracks
Water supply
Concrete construction
2018
10 Citations (Scopus)

Effect of mechanical processing on the pozzolanic efficiency and the microstructure development of wheat straw ash blended cement composites

Qudoos, A., Kim, H. G., Atta-ur-Rehman & Ryou, J., 2018 Dec 30, In : Construction and Building Materials. 193, p. 481-490 10 p.

Research output: Contribution to journalArticle

Ashes
Straw
Cements
Microstructure
Composite materials
10 Citations (Scopus)
Latex
Latexes
Microhardness
Minerals
Polymers
10 Citations (Scopus)

Influence of titanium dioxide nanoparticles on the sulfate attack upon ordinary Portland cement and slag-blended mortars

Atta-ur-Rehman, Qudoos, A., Kim, H. G. & Ryou, J. S., 2018 Feb 28, In : Materials. 11, 3, 356.

Research output: Contribution to journalArticle

Portland cement
Mortar
Titanium dioxide
Slags
Sulfates
4 Citations (Scopus)

Self-healing performance of GGBFS based cementitious mortar with granulated activators exposed to a seawater environment

Kim, H. G., Atta-ur-Rehman, Qudoos, A. & Ryou, J., 2018 Nov 10, In : Construction and Building Materials. 188, p. 569-582 14 p.

Research output: Contribution to journalArticle

Mortar
Seawater
Slags
Cements
Concrete construction
2 Citations (Scopus)

The evaluation of damage effects on MgO added concrete with slag cement exposed to calcium chloride deicing salt

Jang, J. K., Kim, H. G., Kim, J. H. & Ryou, J. S., 2018 May 14, In : Materials. 11, 5, 793.

Research output: Contribution to journalArticle

Snow and ice removal
Slag cement
Calcium Chloride
Calcium chloride
Compressive strength
2017
1 Citation (Scopus)

Influence of air-cooled blast furnace slag aggregate on sulfate attack resistance

Kim, H. G. & Ryou, J., 2017 Jan 1, In : Journal of Ceramic Processing Research. 18, 1, p. 27-35 9 p.

Research output: Contribution to journalArticle

Slags
Sulfates
Air
Compressive strength
Binders
1 Citation (Scopus)

New approach for delaying the internal temperature rise of fire resistant mortar made with coated aggregate

Kim, H. K. & Ryou, J. S., 2017 Sep 15, In : Construction and Building Materials. 149, p. 76-90 15 p.

Research output: Contribution to journalArticle

Mortar
Fires
Aluminum Hydroxide
Hydrated alumina
Zeolites
2 Citations (Scopus)

Study on the pozzolanic activity of finely ground bottom ash for cement replacement

Lee, J. B., Kim, S. S., Lee, J. Y. & Ryou, J. S., 2017 Jan 1, In : Journal of Ceramic Processing Research. 18, 4, p. 291-300 10 p.

Research output: Contribution to journalArticle

Ashes
Coal Ash
Cements
Portland cement
Mortar
2016
10 Citations (Scopus)

Crack healing performance of PVA-coated granules made of cement, CSA, and Na2CO3 in the cement matrix

Lee, Y. S. & Ryou, J. S., 2016 Jan 1, In : Materials. 9, 7, 555.

Research output: Contribution to journalArticle

Polyvinyl Alcohol
Polyvinyl alcohols
Cements
Cracks
Coatings
3 Citations (Scopus)

New surface-treatment technique of concrete structures using crack repair stick with healing ingredients

Ahn, T. H., Kim, H. G. & Ryou, J. S., 2016 Aug 4, In : Materials. 9, 8, 654.

Research output: Contribution to journalArticle

Concrete construction
Surface treatment
Repair
Cracks
Water
2015

Control of response time of early-stage concrete with accelerator using granulation processing

Lee, Y. S. & Ryou, J. S., 2015 Nov 1, In : Magazine of Concrete Research. 67, 22, p. 1222-1231 10 p.

Research output: Contribution to journalArticle

Granulation
Particle accelerators
Concretes
Processing
Hydration
5 Citations (Scopus)

Durability of cement mortars incorporating limestone filler exposed to sodium sulfate solution

Ryou, J., Lee, S., Park, D., Kim, S. & Jung, H., 2015 Jul 29, In : KSCE Journal of Civil Engineering. 19, 5, p. 1347-1358 12 p.

Research output: Contribution to journalArticle

Sodium sulfate
Limestone
Mortar
Fillers
Cements

The control of response time in self-healing of granulated cementitious material by water-soluble film coating

Lee, Y. S., Kim, H. G., Song, T. H. & Ryou, J. S., 2015 Jan 1, In : Procedia Engineering. 125, p. 663-668 6 p.

Research output: Contribution to journalConference article

Coatings
Water
Cracks
Moisture
Granulation

The control of self-healing time of granulated expansive agent by water-soluble film coating

Lee, Y. S. & Ryou, J. S., 2015 Jan 1, In : Journal of Ceramic Processing Research. 16, p. 83s-88s

Research output: Contribution to journalArticle

Coatings
Water
Cracks
Moisture
Granulation
1 Citation (Scopus)

The relationship between various superplasticizers and hydration of mortar incorporating metakaolin

Ahn, T. H., Shim, K. B. & Ryou, J., 2015 Jan 1, In : Journal of Ceramic Processing Research. 16, 2, p. 181-187 7 p.

Research output: Contribution to journalArticle

Naphthalene
Mortar
Hydration
Acrylics
Silicates
2014
14 Citations (Scopus)

Characterization of Recycled Coarse Aggregate (RCA) via a Surface Coating Method

Ryou, J. & Lee, Y. S., 2014 Jun 1, In : International Journal of Concrete Structures and Materials. 8, 2, p. 165-172 8 p.

Research output: Contribution to journalArticle

Coatings
Concretes
Carbonation
Mortar
Cements

Feasibility study of korean metakaolin as a mineral admixture for cementitious materials

Ahn, T. H. & Ryou, J., 2014 Jan 1, In : Journal of Ceramic Processing Research. 15, 4, p. 216-220 5 p.

Research output: Contribution to journalArticle

Minerals
Concrete industry
Kaolin
High performance concrete
Silica fume
10 Citations (Scopus)

Hybrid techniques for quality improvement of recycled fine aggregate

Song, I. H. & Ryou, J., 2014 Dec 15, In : Construction and Building Materials. 72, p. 56-64 9 p.

Research output: Contribution to journalArticle

Concretes
Self compacting concrete
Durability
Impurities
Testing
4 Citations (Scopus)

Influence of lead and chromium ions as toxic heavy metals between AFt and AFm phases based on C3A and C4A3S

Ahn, T. H., Shim, K. B., So, K. H. & Ryou, J., 2014 Jan 1, In : Journal of Ceramic Processing Research. 15, 6, p. 539-544 6 p.

Research output: Contribution to journalArticle

Poisons
Chromium
Heavy Metals
Heavy metals
Lead
30 Citations (Scopus)

Self healing behavior for crack closing of expansive agent via granulation/film coating method

Lee, Y. S. & Ryou, J. S., 2014 Nov 1, In : Construction and Building Materials. 71, p. 188-193 6 p.

Research output: Contribution to journalArticle

Granulation
Cracks
Coatings
Calcium
Minerals
2013
8 Citations (Scopus)

Characterization of a sodium aluminate(NaA1O2)-based accelerator made via a tablet processing method

Lee, Y. S., Lim, D. S., Chun, B. S. & Ryou, J., 2013 Sep 24, In : Journal of Ceramic Processing Research. 14, 1, p. 87-91 5 p.

Research output: Contribution to journalArticle

Hydration
Tablets
Particle accelerators
Sodium
Hydrates
1 Citation (Scopus)

Nowa technologia aktywacji granulowanego żużla wielkopiecowego za pomoca̧ wody z produkcji betonu towarowego

Translated title of the contribution: New technology of blastfurnace slag activation with recycling water from ready-mixed concrete productionRyou, J., Song, H. H., Kim, S. S. & Lee, J. B., 2013 May 29, In : Cement, Wapno, Beton. 1, p. 33-38 6 p.

Research output: Contribution to journalArticle

Ready mixed concrete
Water recycling
Slags
Mortar
Chemical activation
3 Citations (Scopus)

Reduction of heavy metals and organic materials by atomized slag barrier in contaminated groundwater

Jung, H. S., Park, J. S., Lee, Y. J., Kim, S. K., Kong, J. Y., Chun, B. S. & Ryou, J. S., 2013 Nov 1, In : KSCE Journal of Civil Engineering. 17, 7, p. 1578-1586 9 p.

Research output: Contribution to journalArticle

Slags
Heavy metals
Groundwater
Desulfurization
Land fill
10 Citations (Scopus)

Use of tabletting & coating accelerator for the prevention of early-frost of concrete in cold weather

Ryou, J. & Lee, Y. S., 2013 Mar 1, In : Cold Regions Science and Technology. 87, p. 1-5 5 p.

Research output: Contribution to journalArticle

hydration
frost
Hydration
Particle accelerators
coating
2012
13 Citations (Scopus)

Properties of early-stage concrete with setting-accelerating tablet in cold weather

Ryou, J. S. & Lee, Y. S., 2012 Jan 15, In : Materials Science and Engineering A. 532, p. 84-90 7 p.

Research output: Contribution to journalArticle

cold weather
tablets
Tablets
Concretes
Particle accelerators
2011
5 Citations (Scopus)

An investigation of the recycling of waste concrete as a cementitious material

Kim, H. Y., Chun, B. S., Park, T. & Ryou, J., 2011 Aug 5, In : Journal of Ceramic Processing Research. 12, 2, p. 202-206 5 p.

Research output: Contribution to journalArticle

Recycling
Concretes
Powders
Deterioration
Physical properties
2010
4 Citations (Scopus)

The distribution of hydration products at the steel-concrete interface for concretes subjected to electrochemical treatment

Ryou, J. & Ann, K. Y., 2010 Jun 1, In : Corrosion Science. 52, 6, p. 2197-2205 9 p.

Research output: Contribution to journalArticle

Steel
Hydration
Concretes
Calcium Hydroxide
Scanning electron microscopy
2009
14 Citations (Scopus)
Steel
corrosion
steels
Concretes
Corrosion
130 Citations (Scopus)

The importance of chloride content at the concrete surface in assessing the time to corrosion of steel in concrete structures

Ann, K. Y., Ahn, J. H. & Ryou, J., 2009 Jan 1, In : Construction and Building Materials. 23, 1, p. 239-245 7 p.

Research output: Contribution to journalArticle

Steel
Concrete construction
Chlorides
Concretes
Corrosion
2008
7 Citations (Scopus)

An approach for the recycling of waste concrete powder as cementitious materials

Moon, D. J., Kim, Y. B. & Ryou, J., 2008 Aug 11, In : Journal of Ceramic Processing Research. 9, 3, p. 278-281 4 p.

Research output: Contribution to journalArticle

Powders
Recycling
Concretes
Mortar
Concrete pavements
124 Citations (Scopus)

Durability of recycled aggregate concrete using pozzolanic materials

Ann, K. Y., Moon, H. Y., Kim, Y. B. & Ryou, J., 2008 Mar 25, In : Waste Management. 28, 6, p. 993-999 7 p.

Research output: Contribution to journalArticle

Ashes
pulverized fuel ash
Pulverized fuel
Concrete aggregates
slag
29 Citations (Scopus)

The electrochemical assessment of corrosion inhibition effect of calcium nitrite in blended concretes

Ryou, J. & Ann, K. Y., 2008 Jun 15, In : Materials Chemistry and Physics. 109, 2-3, p. 526-533 8 p.

Research output: Contribution to journalArticle

nitrites
Corrosion inhibitors
Nitrites
calcium
Calcium
32 Citations (Scopus)

Variation in the chloride threshold level for steel corrosion in concrete arising from different chloride sources

Ryou, J. & Ann, K. Y., 2008 Apr 1, In : Magazine of Concrete Research. 60, 3, p. 177-187 11 p.

Research output: Contribution to journalArticle

Steel corrosion
Chlorides
Concretes
Portland cement
Mortar
2007
2 Citations (Scopus)

New technique for improvement on reactivity of cement industry wastes

Bui, V. K., Shah, S. P. & Ryou, J., 2007 Oct 1, In : Advances in Applied Ceramics. 106, 5, p. 226-230 5 p.

Research output: Contribution to journalArticle

Coal Ash
Cement industry
Fly ash
Kilns
Dust
2006
2 Citations (Scopus)

Detecting corrosion resistance of coated steel rebars by Electrochemical technique (EIS)

Ryou, J. & Shah, S., 2006 Aug 1, In : Surface Review and Letters. 13, 4, p. 345-349 5 p.

Research output: Contribution to journalArticle

Steel
Electrochemical impedance spectroscopy
corrosion resistance
Corrosion resistance
steels
3 Citations (Scopus)

Recycling of cement industry wastes by grinding process

Ryou, J., Shah, S. P. & Konsta-Gdoutos, M. S., 2006 Dec 1, In : Advances in Applied Ceramics. 105, 6, p. 274-279 6 p.

Research output: Contribution to journalArticle

Cement industry
Recycling
Chemical activation
Ointments
Hydration
2005
1 Citation (Scopus)

Corrosion resistance of functionally graded coatings on plain steel rebars

Ryou, J., Voigt, T., Konsta-Gdoutos, M. S., Varacalle, D. J., Mason, T. & Shah, S. P., 2005 Feb, In : Journal of Advanced Concrete Technology. 3, 1, p. 69-75 7 p.

Research output: Contribution to journalArticle

Steel
Corrosion resistance
Corrosion
Coatings
Spectroscopy
28 Citations (Scopus)

Experimental study on repair of concrete structural members by electrochemical method

Ryou, J. S. & Otsuki, N., 2005 Jun 1, In : Scripta Materialia. 52, 11, p. 1123-1127 5 p.

Research output: Contribution to journalArticle

structural members
Structural members
Repair
Concretes
Patient rehabilitation