Results 21 to 30 of about 77,706 (256)
Scientific Reports, 2022 In recent years, there has been a continuous increase in the incidence of urolithiasis, especially in highly developed countries. Therefore, the question arises which factors specific to these countries may be responsible for the increase in the ...
Mikołaj Skubisz +3 more
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Some Aspects of Mechanism of Electropolishing of Copper in Phosphoric Acid
International Journal of Electrochemical Science, 2019 In this study, electrochemical impedance spectroscopy (EIS) and electron spectroscopy for chemical analysis (ESCA) were used to investigate copper electropolishing in phosphoric acid. The experimental results indicate that a bright and smooth surface can
Yung-Fu Wu, Tzu-Hsuan Tsai, Jin-Yi Lin
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Carbon Footprint Analysis on Phosphoric Acid Production Using Wet Process at PT Petrokimia Gresik [PDF]
E3S Web of ConferencesPhosphoric acid is one of the main commodities in the fertilizer industry, which is very important in agricultural countries such as Indonesia. One of the biggest players in Indonesia’s fertilizer industry is PT Petrokimia Gresik, which owns a phosphoric
Nashira Alimatun +3 more
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Journal of Asian Ceramic Societies, 2015 Titanium oxide that has the photocatalytic activity is used as a white pigment for cosmetics. A certain degree of sebum on the skin is decomposed by the ultraviolet radiation in sunlight.
Hiroaki Onoda, Aki Matsukura
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Adsorption Science & Technology, 2018 For the adsorption and recovery of rare earth elements from aqueous nitric acid, solid-phase extraction resins were prepared by impregnating and immobilizing of bis(2-ethylhexyl)phosphoric acid extractant into the macroporous silica-based polymeric (SiO ...
Qiding Shu +3 more
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QUALITY OF RICOTTA CHEESE AS AFFECTED WITH THE WAY ACIDIFICATION . [PDF]
Journal of Food and Dairy Sciences, 2014 Ricotta cheese was made from skim milk by direct acidification with, lactic, phosphoric,GDL,ABT starter and yogurt starter(streptococcus thermophillus ,lactobacillus delbrukii subsp bulgaricus) at pH 5.9- 5.8 at 87 -88˚c .
M. Refaey +3 more
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Cumhuriyet Dental Journal, 2021 Objective: The aim of this study is to evaluate the effect of dentin surface treatments with citric, tartaric, phosphoric, and boric acids on the bonding strength of monolithic zirconia.
Oguzhan Gorler, Melih Ulgey
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Journal of Magnesium and Alloys, 2022 In this study, Mg–6.0Zn–3.0Sn–0.5Mn (ZTM630) magnesium alloy was pre-activated by colloidal Ti, oxalic acid, and phosphoric acid, and a phosphate conversion coating (PCC) was prepared on the alloy surface.
Tao Li +6 more
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Modification of Amberlite XAD-2 resin for U(VI) adsorption from Egyptian crude phosphoric acid
Egyptian Journal of Petroleum, 2019 Adsorption of U(VI) from Egyptian crude phosphoric acid was studied using the modified Amberlite XAD-2 resin. Modification process was performed by soaking Amberlite XAD-2 resin in tri-butyl phosphate (TBP) and di-2-ethyl hexyl phosphoric acid (D2EHPA ...
A.M. El Didamony +2 more
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Influence of monoisodecyl phosphoric acid on extraction of neptunium with diisodecyl phosphoric acid. [PDF]
Journal of Nuclear Science and Technology, 1989 The influence of monoisodecy1 phosphoric acid (MIDPA) on the separation of Np with diisodecy1 phosphoric acid (DIDPA) was studied from the aspects of the extraction rate and the back-extraction with H2C2O4 solution. This study is important for the development of the partitioning method for high-level waste because MIDPA is one of the radiolysis ...
MORITA, Yasuji +4 more
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