Results 11 to 20 of about 77,706 (256)

Phosphoric acid pretreatment of poplar to optimize fermentable sugars production based on orthogonal experimental design

Frontiers in Chemistry, 2023
The recalcitrant structure of raw poplar limited the production of fermentable sugars when applied as the material in the pretreatment of biochemical conversions.
Deming Chen, Wenjing Tang, Hui Wang, Yequan Sheng, Xin Tan, Yang Shi, Wei Fan, Shengbo Ge   +7 more
doaj   +1 more source

Magnesium removal from phosphoric acid by precipitation: Optimization by experimental design [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2021
High content of magnesium in phosphate and phosphoric acid affects negatively the performance and operating conditions in phosphate industry. A content of more than 0.3% in phosphate increases the P2O5 losses during phosphate digestion and filtration ...
Mahrou Ahmed, Jouraiphy R., Mazouz H., Boukhair A., Fahad Mohammed   +4 more
doaj   +1 more source

THE DETERMINATION OF PHOSPHORIC ACID. [PDF]

Journal of the American Chemical Society, 1895
n ...
openaire   +2 more sources

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
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XLVIII.—The phosphoric acids [PDF]

J. Chem. Soc., Trans., 1911
n ...
Holt, Alfred, Myers, James Eckersley
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

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

THE DETERMINATION OF PHOSPHORIC ACID. [PDF]

Journal of the American Chemical Society, 1894
n ...
openaire   +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