MORTARS FOR THE ENHANCEMENT OF THE INDOOR ENVIRONMENTAL QUALITY

Authors

  • Claudiu ACIU Department of Civil Engineering and Management, Faculty of Civil Engineering, Technical University, Cluj-Napoca, Romania. Email: claudiu.aciu@ccm.utcluj.ro. https://orcid.org/0000-0001-9358-1921
  • Daniela Lucia MANEA Department of Civil Engineering and Management, Faculty of Civil Engineering, Technical University, Cluj-Napoca, Romania. Email: daniela.manea@ccm.utcluj.ro. https://orcid.org/0000-0001-5253-1688
  • Carmen Emilia PUIA Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania. Email: carmen.puia@usamvcluj.ro. https://orcid.org/0000-0002-6467-9548
  • Oana CADAR Research Institute for Analytical Instrumentation (INCDO-INOE 2000), Cluj-Napoca, Romania. Email: oana.cadar@icia.ro. https://orcid.org/0000-0002-0879-9211

Keywords:

mortar, colloidal silver nanoparticles, mechanical properties, antibacterial activity

Abstract

Achieving a healthy indoor environment is an important concern in the construction and building materials industry. This study fits in the context of these concerns and demonstrates the possibility of developing mortars that contain colloidal silver nanoparticles with good antibacterial properties. The optimal recipe was established by replacing 50% of the amount of water in the mortar recipe with a commercial 25 mg/L colloidal silver solution. The obtained mortars have superior physical and mechanical characteristics and excellent antibacterial properties against various Gram-positive and Gram-negative bacteria, compared to standard mortar.

References

U. Makala, L. Wood, Biomaterials, 2006, 27, 1316.

K. Sterflinger, G. Pinar, Applied Microbiology and Biotechnology, 2013, 97, 9637.

V. Thomas Mathew, K. Sunny, Colloids and Surfaces B: Biointerfaces, 2013, 101, 14.

Y. Sun, Y. Xia, Science, 2002, 298, 2176.

S. Priyadarshini, V. Gopinath, N.M. Priyadharsshini, D. MubarakAli, P. Velusamy, Colloids and Surfaces B: Biointerfaces, 2013, 102, 232.

T. Künniger, A.C. Gerecke, A. Ulrich, A. Huch, R. Vonbank, M. Heeb, A. Wichser, R. Haag, P. Kunz, M. Faller, Environmental Pollution, 2014, 184, 464.

J.L. Elechiquerra, J.L. Burt, J.R. Morones, A. Camacho-Bragado, X. Gao, H.H. Lara, M.J. Yacaman, Journal of Nanobiotechnology, 2005, 3, 1.

A. Munoz-Bonilla, M. Fernández-García, Progress in Polymer Science, 2012, 37, 281.

J.R. Morones, J.L. Elechiguerra, A. Camacho, K. Holt, J.B. Kouri, J.T. Ramirez, M.J. Yacaman, Nanotechnology, 2005, 16, 2346.

L. Suber, I. Sondi, E. Matijevic, D.V. Goia, Journal of Colloid and Interface Science, 2005, 288, 489.

M. Rai, A. Yadav, A. Gade, Biotechnology Advances, 2009, 27, 76.

K. Kawahara, K. Tsuruda, M. Morishita, M.Uchida, Dental Materials, 2000, 16, 452.

W. De Muynck, N. De Belie, W. Verstraete, Journal of Applied Microbiology, 2010, 108, 62.

xxx SR EN 1015-2:2001 Methods of test for mortar for masonry - Part 2: Bulk sampling of mortars and preparation of test mortars.

xxx SR EN 1015-3:2001 Methods of test for mortar for masonry - Part 3: Determination of consistence of fresh mortar (by flow table).

xxx SR EN 998-1:2011 Specification for mortar for masonry - Part 1: Rendering and plastering mortar.

xxx SR EN 1015-11:2002 Methods of test for mortar for masonry - Part 11: Determination of flexural and compressive strength of hardened mortar.

xxx SR EN 1015-10:2002 Methods of test for mortar for masonry - Part 10: Determination of dry bulk density of hardened mortar.

xxx SR EN 1015-18:2003 Methods of test for mortar for masonry- Part 18: Determination of water absorption coefficient due to capillary action of hardened mortar.

xxx SR EN 1015-12:2001 Methods of test for mortar for masonry - Part 12: Determination of adhesive strength of hardened rendering and plastering mortars on substrates.

Downloads

Published

2015-12-30

How to Cite

ACIU, C. ., MANEA, D. L. ., PUIA, C. E. ., & CADAR, O. . (2015). MORTARS FOR THE ENHANCEMENT OF THE INDOOR ENVIRONMENTAL QUALITY. Studia Universitatis Babeș-Bolyai Chemia, 60(4), 45–54. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8493

Issue

Section

Articles

Most read articles by the same author(s)

1 2 3 > >> 

Similar Articles

1 2 3 4 5 6 7 8 9 10 > >> 

You may also start an advanced similarity search for this article.