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Evaluation of acid corrosion resistance of Portland cement composites impregnated with polymer sulfur composite

Evaluation of acid corrosion resistance of Portland cement composites impregnated with polymer... Specific chemical environments step out in the industry objects. Portland cement composites (concrete and mortar) were impregnated by using the special polymerized sulfur and technical soot as a filler (polymer sulfur composite). Sulfur and technical soot were applied as the industrial waste. Portland cement composites were made of the same aggregate, cement and water. The durability of prepared cement composite samples was tested in 5 per cent solution of HCl and 5 per cent solution of H2SO4 as a function of immersion time. The changes in mechanical strength and mass of the samples were periodically measured. Cement composites impregnated with sulfur composite exhibited limited mechanical strength and mass loss, whereas physico-mechanical properties of Portland cement concrete regressed rapidly. The loss in weight of ordinary concrete impregnated with sulfur composite, kept in aqueous solutions of acids, hydroxides, salts and in water for a year was determined using 100 × 100 × 100 mm samples. The same samples were then used in compressive strength tests.Design/methodology/approachSpecific chemical environments affect industrial objects. Portland cement composites (concrete and mortar) were impregnated with a special polymerized sulfur and technical soot as a filler (polymer sulfur composite). Sulfur and technical soot were applied as industrial waste. Portland cement composites were made of the same aggregate, cement and water. The durability of the prepared cement composite samples was tested in 5 per cent solution of HCl and 5 per cent solution of H2SO4 as a function of immersion time. The changes in mechanical strength and mass of the samples were periodically measured. Cement composites impregnated with sulfur composite exhibited limited mechanical strength and mass loss, whereas the physico-mechanical properties of the Portland cement concrete regressed rapidly. The loss in weight of ordinary concrete impregnated with sulfur composite, kept in aqueous solutions of acids, hydroxides, salts and in water for a year was determined using 100 × 100 × 100 mm samples. The same samples were then used in compressive strength tests. The image analysis used for surface destruction monitoring, performed by scanning microscopy for the determination of damaged surface area and the original surface area before acid resistance testing, showed similar results. Based on the image analysis results, a model for predicting the degradation of mechanical strength during durability testing was established. The fact that the calculated and experimental strength values were not vastly different proved the validity of the proposed model. A brief summary of new products related to the special sulfur composite is given as follows: impregnation, repair, overlays and precast polymer concrete will be presented. Sulfur composite as a polymer coating impregnation, which has received little attention in recent years, currently has some very interesting applications.FindingsAuthor comments: The article is original. The article has been written by the stated authors who are all aware of its content and approve its submission. 3. The article has not been published previously. 4. The article is not under consideration for publication elsewhere. 5. No conflict of interest exists, or if such conflict exists, the exact nature must be declared. 6. If accepted, the article will not be published elsewhere in the same form, in any language, without the written consent of the publisher.Originality/valueAuthor comments: 1. The article is original. 2. The article has been written by the stated authors who are all aware of its content and approve its submission. 3. The article has not been published previously. 4. The article is not under consideration for publication elsewhere. 5. No conflict of interest exists, or if such conflict exists, the exact nature must be declared. 6. If accepted, the article will not be published elsewhere in the same form, in any language, without the written consent of the publisher. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Anti-Corrosion Methods and Materials Emerald Publishing

Evaluation of acid corrosion resistance of Portland cement composites impregnated with polymer sulfur composite

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Publisher
Emerald Publishing
Copyright
© Emerald Publishing Limited
ISSN
0003-5599
DOI
10.1108/acmm-08-2016-1700
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Abstract

Specific chemical environments step out in the industry objects. Portland cement composites (concrete and mortar) were impregnated by using the special polymerized sulfur and technical soot as a filler (polymer sulfur composite). Sulfur and technical soot were applied as the industrial waste. Portland cement composites were made of the same aggregate, cement and water. The durability of prepared cement composite samples was tested in 5 per cent solution of HCl and 5 per cent solution of H2SO4 as a function of immersion time. The changes in mechanical strength and mass of the samples were periodically measured. Cement composites impregnated with sulfur composite exhibited limited mechanical strength and mass loss, whereas physico-mechanical properties of Portland cement concrete regressed rapidly. The loss in weight of ordinary concrete impregnated with sulfur composite, kept in aqueous solutions of acids, hydroxides, salts and in water for a year was determined using 100 × 100 × 100 mm samples. The same samples were then used in compressive strength tests.Design/methodology/approachSpecific chemical environments affect industrial objects. Portland cement composites (concrete and mortar) were impregnated with a special polymerized sulfur and technical soot as a filler (polymer sulfur composite). Sulfur and technical soot were applied as industrial waste. Portland cement composites were made of the same aggregate, cement and water. The durability of the prepared cement composite samples was tested in 5 per cent solution of HCl and 5 per cent solution of H2SO4 as a function of immersion time. The changes in mechanical strength and mass of the samples were periodically measured. Cement composites impregnated with sulfur composite exhibited limited mechanical strength and mass loss, whereas the physico-mechanical properties of the Portland cement concrete regressed rapidly. The loss in weight of ordinary concrete impregnated with sulfur composite, kept in aqueous solutions of acids, hydroxides, salts and in water for a year was determined using 100 × 100 × 100 mm samples. The same samples were then used in compressive strength tests. The image analysis used for surface destruction monitoring, performed by scanning microscopy for the determination of damaged surface area and the original surface area before acid resistance testing, showed similar results. Based on the image analysis results, a model for predicting the degradation of mechanical strength during durability testing was established. The fact that the calculated and experimental strength values were not vastly different proved the validity of the proposed model. A brief summary of new products related to the special sulfur composite is given as follows: impregnation, repair, overlays and precast polymer concrete will be presented. Sulfur composite as a polymer coating impregnation, which has received little attention in recent years, currently has some very interesting applications.FindingsAuthor comments: The article is original. The article has been written by the stated authors who are all aware of its content and approve its submission. 3. The article has not been published previously. 4. The article is not under consideration for publication elsewhere. 5. No conflict of interest exists, or if such conflict exists, the exact nature must be declared. 6. If accepted, the article will not be published elsewhere in the same form, in any language, without the written consent of the publisher.Originality/valueAuthor comments: 1. The article is original. 2. The article has been written by the stated authors who are all aware of its content and approve its submission. 3. The article has not been published previously. 4. The article is not under consideration for publication elsewhere. 5. No conflict of interest exists, or if such conflict exists, the exact nature must be declared. 6. If accepted, the article will not be published elsewhere in the same form, in any language, without the written consent of the publisher.

Journal

Anti-Corrosion Methods and Materials – Emerald Publishing

Published: May 2, 2017

Keywords: Materials; Corrosion engineering; Composites; Degradation

References

  • A review on polymer/cement composite with carbon nanofiller and inorganic filler
    Afzal, A.; Ayesha, K.; Muhammad, S.
  • Polymer concretes
    Czarnecki, L.
  • The effect of using high strength flowable system as repair material
    Dawood, E.T.; Ramli, M.
  • Research on usability of sulphur polymer composite for corrosion protection of reinforcing steel in concrete
    Hoła, J.; Książek, M.
  • The experimental and innovative research on usability of sulphur polymer composite for corrosion protection of reinforcing steel and concrete
    Książek, M.
  • The experimental research on polarization of tensioned rebars coated with sulphur polymer composite
    Książek, M.
  • Experimental research on the surface protection of concrete by polymer sulfur composite
    Książek, M.
  • The intensity of corrosion processes influenced by tensile stress for reinforcing steel covered with sulphur polymer composite applied as industrial waste material
    Książek, M.
  • The experimental and innovative research on intensity of corrosion processes influenced by tensile stress for reinforcing steel covered with sulphur polymer composite applied as industrial waste material
    Książek, M.
  • The influence of penetrating special polymer sulfur binder – polymerized sulfur applied as the industrial waste material on concrete watertightness
    Książek, M.
  • The experimental investigations of propriety and applies in the building special coating – sulphur polymer composite as the industrial waste material
    Książek, M.
  • City sewer collectors biocorrosion
    Książek, M.
  • The experimental research on properties, structures and applies polymer sulfur composites as the industrial waste material in the industry objects
    Książek, M.
  • The experimental research on properties, structures and applies polymer sulfur composites as the industrial waste material in the industry objects
    Książek, M.
  • The experimental research on special polymerized sulfur composite-impregnated concrete and cement mortar
    Książek, M.
  • Resistance to chemical attack of cement composites impregnated with a special polymer sulfur composite
    Książek, M.
  • The analysis of thermoplastic characteristics of special polymer sulfur composite
    Książek, M.
  • The research on thermoplastic properties cement composites impregnated with the waste of sulfur
    Książek, M.
  • Effects of temperature and normal load on tribological behavior of nickel-based high temperature self-lubricating wear-resistant composite coating
    Liu, X.B.; Liu, H.Q.; Liu, Y.F.; He, X.M.; Sun, C.F.; Wang, M.D.; Yang, H.B.; Qi, L.H.
  • Porosity pore structure and water absorption of polymer-modified mortars: an experimental study under different curing conditions
    Ramli, M.; Tabassi, A.A.; Hoe, K.W.
  • Influence of recycled aggregates containing sulphur on properties of recycled aggregate mortar and concrete
    Thomas, C.; Cimentada, A.; Polanco, J.A.; Setién, J.; Méndez, D.; Rico, J.
  • Use of image analysis for durability testing of sulfur concrete and Portland cement concrete
    Vlahovic, M.; Savic, M.M.; Martinovic, S.P.; Boljanac, T.D.; Volkov-Husovic, T.D.
  • An investigation on the use of electrolytic manganese residue as filler in sulfur concrete
    Yang, C.; Lv, X.; Tian, X.; Wang, Y.; Komarneni, S.
  • A fault diagnosis method for substation grounding grid based on the square-wave frequency domain model
    Zhang, P.H.; He, J.J.; Zhang, D.D.; Wu, L.M.