Ground iron blast furnace slag as a matrix for cellulose-cement materials

2001 ◽  
Vol 23 (4-5) ◽  
pp. 389-397 ◽  
Author(s):  
H Savastano ◽  
P.G Warden ◽  
R.S.P Coutts
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Iron Blast Furnace ◽  
Furnace Slag

Influence of Mineral Admixtures on Dispersion of Poly Carboxylate Superplasticizers with Different Characteristics

2009 ◽  
Vol 405-406 ◽  
pp. 142-148
Author(s):  
Dong Min Wang ◽  
Yan Feng Zuo ◽  
Wei Feng Xiong
Keyword(s):  
Blast Furnace ◽  
Fly Ash ◽  
Portland Cement ◽  
Blast Furnace Slag ◽  
Water System ◽  
Mineral Admixtures ◽  
Iron Blast Furnace ◽  
Different Characteristics ◽  
Furnace Slag ◽  
Graft Chain

Naphthalene sulfate based superplasticizer and poly carboxylate superplasticizer (characterized by different polymerization of graft chain and backbone chain, different reaction temperature and different carboxyl/graft chain ratio) were applied to investigate their influences on fluidity of mineral admixtures (fly ash, granulated ground iron blast furnace slag, silica fume) -Portland cement-water system.

scholarly journals ON THE EQUILIBIUM AMONG SILICON IN MOLTEN IRON, BLAST-FURNACE SLAG AND H2-H2O MIXED GAS (IV)

1953 ◽  
Vol 39 (11) ◽  
pp. 1233-1239 ◽  
Author(s):  
Sachio Matoba ◽  
Koji Sanbongi ◽  
Hajime Nakamura
Keyword(s):  
Blast Furnace ◽  
Blast Furnace Slag ◽  
Molten Iron ◽  
Mixed Gas ◽  
Iron Blast Furnace ◽  
Furnace Slag

scholarly journals The Resistance to Sulfuric Acid Attack in Cementitious Materials with Iron-blast-furnace Slag

2006 ◽  
Vol 44 (3) ◽  
pp. 19-25 ◽  
Author(s):  
M. Ichitsubo ◽  
T. Yamaguchi ◽  
I. Horiguchi ◽  
K. Takemura
Keyword(s):  
Blast Furnace ◽  
Sulfuric Acid ◽  
Blast Furnace Slag ◽  
Cementitious Materials ◽  
Acid Attack ◽  
Iron Blast Furnace ◽  
Furnace Slag

scholarly journals From Waste to Waste: Iron Blast Furnace Slag for Heavy Metal Ions Removal from Aqueous System

2022 ◽  
Author(s):  
Sabah M. Abdelbasir ◽  
Mohamed A. Abdel Khalek
Keyword(s):  
Blast Furnace ◽  
Metal Ions ◽  
Aqueous Medium ◽  
Blast Furnace Slag ◽  
Aqueous System ◽  
Batch Adsorption ◽  
X Ray ◽  
Iron Blast Furnace ◽  
Kinetics And Isotherms ◽  
Furnace Slag

Abstract Blast furnace slag (BFS) is considered a cheap sorbent for the get rid of Co2+ and Pb2+ ions from an aqueous medium. The slag is characterized using X-ray diffraction (XRD), X-ray fluorescence (XRF), N2 adsorption-desorption isotherms, energy dispersive X-ray analysis (EDX), scanning electron microscopy (SEM), and zeta potential. The removal of Co2+ and Pb2+ ions was carried out using batch adsorption experiments from an aqueous medium. The influence of several variables as pH, duration, sorbent quantity, temperature, and preliminary ions concentration was considered. The isotherm, kinetic, thermodynamic, and recyclability were also conducted. The maximum uptake capacity for Co2+ and Pb2+ was 43.8 and 30.2 mg g-1 achieved at pH 6 after 60 min. contact duration. The adsorption kinetics and isotherms of BFS for Co2+ and Pb2+ fitted well to Avrami and Freundlich models, respectively. The main sorption mechanism between BFS and the metal ions was ion exchange. The regeneration of the used slag was studied for reuse many cycles. In terms of economics and scalability, the treatment with the unmodified BFS has great potentials.

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