Results 71 to 80 of about 2,828 (181)

Performance Study of Plain Cement Concrete Containing Quartz Powder and Eggshell Powder as Partial Replacement of Cement

International Journal of Emerging Research in Engineering, Science, and Management
Concrete remains a mainstay among construction materials despite ongoing improvements to enhance its environmental friendliness and effectiveness. This study explores the effects of adding quartz and eggshell powder to concrete.
Allu Taraka Rama Rao, Ravi Kumar, Chandra Mouli V.S.A   +2 more
doaj   +1 more source

Innovation of Embedding Eggshell to Enhance Physical-Mechanical-Thermal Properties in Fired Clay Bricks via Extrusion Process

MATEC Web of Conferences, 2016
Eggshell functioned as a bio-filler and sintering aid added into earthenware clay compounds to make fire clay bricks via extrusion process. The main composition of eggshell is calcium carbonate (CaCO3) while the main composition of earthenware is ...
Tangboriboon Nuchnapa, Moonsri Sopita, Netthip Atima, Sirivat Anuvat   +3 more
doaj   +1 more source

Eggshell Powder as an Adsorbent for Removal of Fluoride from Aqueous Solution: Equilibrium, Kinetic and Thermodynamic Studies

E-Journal of Chemistry, 2012
A new medium, eggshell powder has been developed for fluoride removal from aqueous solution. Fluoride adsorption was studied in a batch system where adsorption was found to be pH dependent with maximum removal efficiency at 6.0. The experimental data was
R. Bhaumik, N. K. Mondal, B. Das, P. Roy, K. C. Pal, C. Das, A. Baneerjee, Jayanta kumar Datta   +7 more
doaj   +1 more source

Influences of Fly-Ash and Eggshell Powder on Some of Engineering Properties of Al-Umara Soil

Journal of Engineering and Sustainable Development, 2012
The purpose of this study was to investigate the influences of adding each fly-ash and eggshell powder on the Atterberg Limits, Cohesion, and Angle of Internal Friction of the tested soil.
Najwa Wasif Jassim
doaj  

Feasibility study of enhancing enzyme-induced carbonate precipitation with eggshell waste for sand solidification

Biogeotechnics
Utilizing Enzyme-Induced Calcium Carbonate Precipitation (EICP) reinforcement technology has emerged as an innovative approach for soil improvement. In this study, kitchen waste eggshell powder was used as an additive material for EICP. The high external
Zhen Yan, Kazunori Nakashima, Chikara Takano, Satoru Kawasaki   +3 more
doaj   +1 more source

Experimental investigation of bio-concrete using eggshells as supplementary cementitious material [PDF]

MATEC Web of Conferences
The present experimental research study was focused on examining the feasibility of utilising recycled eggshells as a partial cement replacement in concrete, in order to provide a sustainable solution for the construction industry.
Abbas Ali, Jabr Elias
doaj   +1 more source

Removal of Methylene Blue Dye by Using Eggshell Powder

Jurnal Teknologi, 2013
Dyes contain carcinogenic materials which can cause serious hazards to aquatic life and the users of water. Textile industry is the main source of dye wastewater which results in environmental pollution. Many studies have been conducted to investigate the use of low cost adsorbent as an alternative technique for the adsorption of dye.
Norzita Ngadi, Chin Chiek Ee, Nor Aida Yusoff   +2 more
openaire   +1 more source

The use of organic calcium derived from eggshell waste on physiological and intestinal conditions of broiler chickens

Journal of the Indonesian Tropical Animal Agriculture
The study aimed to investigate the effect of using eggshell waste or eggshell extract as organic calcium source in feed on the physiological conditions and intestines of broilers.
S. Sugiharto, Z. I. Tentrawinata, H. I. Wahyuni, E. Widiastuti, T. Yudiarti, I. Agusetyaningsih, M. A. Raza   +6 more
doaj   +1 more source

Surface Properties of Eggshell Powder and Its Influence on Cement Hydration. [PDF]

Materials (Basel), 2022
He Y, Che D, Ouyang X, Niu Y.
europepmc   +1 more source

Influence of duck eggshell powder modifications by the calcination process or addition of iron (III) oxide-hydroxide on lead removal efficiency. [PDF]

Sci Rep, 2023
Praipipat P, Ngamsurach P, Tannadee R.
europepmc   +1 more source