Results 21 to 30 of about 2,589,923 (288)

Evaluation of Etching Time and Concentration on Shear Bond Strength of Metallic Brackets Using a 10-MDP Containing Adhesive [PDF]

Iranian Journal of Orthodontics, 2017
Background: Bonding is the most commonly used technique to attach brackets to tooth surfaces. Objectives: The aim of this study was to determine the effects of time and concentration of etching with phosphoric acid on shear bond strength (SBS) of ...
Esfandiar Akhavan Niaki, Masomeh Esmaily, Yasamin Farajzadeh Jalali   +2 more
doaj   +1 more source

THE PHOSPHORIC ACID IN STARCH. [PDF]

Journal of the American Chemical Society, 1916
n ...
Northrop, John H., Nelson, J. M.
openaire   +2 more sources

LIQUID-LIQUID EQUILIBRIA OF THE PHOSPHORIC ACID, ESTER AND WATER TERNARY SYSTEM

Rudarsko-geološko-naftni Zbornik, 2020
This paper presents an experimental methodology used for the determination of liquid-liquid equilibrium (LLE) data of the ternary system (phosphoric acid, ester and water).
Vinod Jena, Sanjay Ghosh, Sapana Gupta, Piyush Thakur, Noorjahan Ansari, Natalija Matić   +5 more
doaj   +1 more source

Antibacterial Inhibitor as an Expired Metoclopramide in 0.5M Phosphoric Acid

Al-Khawarizmi Engineering Journal, 2019
Expired drug Metoclopramide was investigated as an antibacterial corrosion inhibitor for carbon steel in 0.5M H3PO4 solution using the electrochemical method at 30oC and 60oC.
Rana Afif Anaee, Majed Hameed Abd Al-Majeed, Shaimaa Alaa Naser, Mustafa M. Kathem, Omer Akram Ahmed   +4 more
doaj   +1 more source

Structural Changes of Oil Palm Empty Fruit Bunch (OPEFB) after Fungal and Phosphoric Acid Pretreatment

Molecules, 2012
Oil palm empty fruit bunch (OPEFB) was pretreated using white-rot fungus Pleurotus floridanus, phosphoric acid or their combination, and the results were evaluated based on the biomass components, and its structural and morphological changes.
Mohammad J. Taherzadeh, Muhammad N. Cahyanto, Claes Niklasson, Ria Millati, Siti Syamsiah, Mofoluwake M. Ishola, Isroi   +6 more
doaj   +1 more source

PHOSPHORIC ACID CONDENSATIONS WITH TRICHLOROACETONITRILE.

, 1969
PHOSPHORIC ACID CONDENSATIONS WITH ...
THOMAS. GLONEK (7999694)
core   +6 more sources

Wet Process Phosphoric Acid Purification Using Functionalized Organic Nanofiltration Membrane

Separations, 2022
The utilization of phosphoric acid in various sectors, e.g., food industry, is controlled by the authorized concentration limit of impurities. However, industrial phosphoric acid is contaminated with undesirable impurities (such as F, Al, Fe, Mg, etc ...
Khaoula Khaless, Hamza Chanouri, Said Amal, Abla Ouaattou, El Mahdi Mounir, Hicham Haddar, Rachid Benhida   +6 more
doaj   +1 more source

Studying nucleation aspects and morphology of iron (II) oxalate dihydrate crystals in water and diluted phosphoric acid media

Egyptian Journal of Petroleum, 2018
Nucleation fundamentals and morphologies of iron II oxalate dihydrate crystals, FeC2O4·2H2O, in deionized water and diluted phosphoric acid (28% P2O5) media were studied.
H.M. Abdel-Ghafar, E.A. Abdel-Aal, M.A.M. Ibrahim, H. El-Shall, A.K. Ismail   +4 more
doaj   +1 more source

Asymmetric Synthesis of Griffipavixanthone Employing a Chiral Phosphoric Acid-Catalyzed Cycloaddition [PDF]

, 2018
Asymmetric synthesis of the biologically active xanthone dimer griffipavixanthone (GPX) is reported along with its absolute stereochemistry determination.
Thomas, Heavey, Randolph, Escobar, Kyle, Reichl, Scott, Schaus, John, Porco, Michael, Smith, David, Coker   +6 more
core   +1 more source

Consumption of soft drinks rich in phosphoric acid versus struvite crystallization from artificial urine

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, Agnieszka Torzewska, Ewa Mielniczek-Brzóska, Jolanta Prywer   +3 more
doaj   +1 more source