scholarly journals Experimental Study of Montmorillonite Structure and Transformation of Its Properties under Treatment with Inorganic Acid Solutions

Minerals ◽  
2017 ◽  
Vol 7 (4) ◽  
pp. 49 ◽  
Author(s):  
Victoria Krupskaya ◽  
Sergey Zakusin ◽  
Ekaterina Tyupina ◽  
Olga Dorzhieva ◽  
Anatoliy Zhukhlistov ◽  
...  
Keyword(s):  
Experimental Study ◽  
Acid Solutions ◽  
Inorganic Acid

scholarly journals EFFECT OF INORGANIC ACID SOLUTIONS ON ELECTROCHEMICAL BEHAVIOR OF TIN ELECTRODE

2007 ◽  
Vol 18 (Issue 1-A) ◽  
pp. 189-205
Author(s):  
R. ABOU SHAHBA ◽  
A. AHMED ◽  
E. ATTIA ◽  
A. EL-SHENNAWY
Keyword(s):  
Electrochemical Behavior ◽  
Acid Solutions ◽  
Inorganic Acid

Experimental study of wastewater treatment containing sulfuric acid solutions using freezing and thawing method

2021 ◽  
Vol 211 ◽  
pp. 141-152
Author(s):  
M. Guessous ◽  
A. Rich ◽  
S. Mountadar ◽  
F.Z. Karmil ◽  
J. El Hajri ◽  
...  
Keyword(s):  
Experimental Study ◽  
Wastewater Treatment ◽  
Sulfuric Acid ◽  
Acid Solutions ◽  
Freezing And Thawing ◽  
Sulfuric Acid Solutions

Experimental study on concrete with rice husk ash under sulphuric ACID solutions

2018 ◽  
Vol 7 (4.5) ◽  
pp. 522
Author(s):  
R. Ramya Swetha ◽  
Dr. G.Venkata Ramana ◽  
K. Anusha Hadassa
Keyword(s):  
Experimental Study ◽  
Compressive Strength ◽  
Portland Cement ◽  
Sulphuric Acid ◽  
Rice Husk ◽  
Industrial Waste ◽  
Ordinary Portland Cement ◽  
Rice Husk Ash ◽  
Acid Solutions ◽  
Iron And Calcium

This investigation shows the results on aggressive sulphuric acid on the concrete combined with rice husk ash (RH) when partially replaced for ordinary Portland cement. The husk ash, which mainly contains aluminum ion, silica, iron and calcium oxides, is an industrial waste and poses disposal problems. In this study, the effect of various concentrations (1%, 3%, 5%) of sulphuric acid (H2SO4) on Concrete replaced with various percentages (0%,5%,10%,15% and 20% by weight of cement) of RH is evaluated in-terms of residual compressive strength. The loss of compressive strengths of concrete immersed in various H2SO4 solutions for 7 days 28 days and 60 days indicates that at upto 10% replacement increase in strength was observed after which strengths were decreasing. This increase in strength is attributed to pozzolanic activity of RH.  

Experimental study of ZrO2(c) solubility in water and aqueous perchloric acid solutions at 150 and 250°C

2013 ◽  
Vol 52 (1) ◽  
pp. 82-87 ◽  
Author(s):  
N. D. Shikina ◽  
O. N. Vasina ◽  
E. V. Gurova ◽  
E. S. Popova ◽  
B. R. Tagirov ◽  
...  
Keyword(s):  
Experimental Study ◽  
Perchloric Acid ◽  
Acid Solutions ◽  
Solubility In Water ◽  
Aqueous Perchloric Acid

Etching behavior of CVD zinc selenide in inorganic acid solutions

2007 ◽  
Vol 43 (6) ◽  
pp. 579-583 ◽  
Author(s):  
E. M. Gavrishchuk ◽  
E. Yu. Vilkova ◽  
O. V. Timofeev ◽  
U. P. Borovskikh ◽  
E. L. Tikhonova
Keyword(s):  
Zinc Selenide ◽  
Acid Solutions ◽  
Inorganic Acid ◽  
Etching Behavior
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