Comparative analysis of industrial processes for cadmium removal from phosphoric acid: A review

S Kouzbour, B Gourich, F Gros, C Vial, F Allam… - Hydrometallurgy, 2019 - Elsevier
The manufacture of phosphoric acid by wet process, where the phosphates are solubilized
by mineral acids, frequently gives a product which inevitably contains several impurities …

Insight into thermal stability of cellulose nanocrystals from new hydrolysis methods with acid blends

OM Vanderfleet, MS Reid, J Bras, L Heux… - Cellulose, 2019 - Springer
This study provides insight into the thermal degradation of cotton cellulose nanocrystals
(CNCs) by tuning their physico-chemical properties through acid hydrolysis using blends of …

Optimization of cellulose nanocrystal length and surface charge density through phosphoric acid hydrolysis

OM Vanderfleet, DA Osorio… - … Transactions of the …, 2018 - royalsocietypublishing.org
Cellulose nanocrystals (CNCs) are emerging nanomaterials with a large range of potential
applications. CNCs are typically produced through acid hydrolysis with sulfuric acid; …

Novel acid-based geopolymer synthesized from nanosized tubular halloysite: The role of precalcination temperature and phosphoric acid concentration

B Zhang, H Guo, P Yuan, L Deng, X Zhong, Y Li… - Cement and Concrete …, 2020 - Elsevier
Halloysite is a hydrated polymorph of kaolinite but possesses a distinctive nanosized tubular
structure and surface reactivity. The microstructure and mechanical performance of …

ATR–FTIR and density functional theory study of the structures, energetics, and vibrational spectra of phosphate adsorbed onto goethite

JD Kubicki, KW Paul, L Kabalan, Q Zhu, MK Mrozik… - Langmuir, 2012 - ACS Publications
Periodic plane-wave density functional theory (DFT) and molecular cluster hybrid molecular
orbital–DFT (MO–DFT) calculations were performed on models of phosphate surface …

Raman-and infrared-spectroscopic investigations of dilute aqueous phosphoric acid solutions

WW Rudolph - Dalton Transactions, 2010 - pubs.rsc.org
Phosphoric acid in water and heavy water has been studied by Raman and infrared
spectroscopy over a broad concentration range (0.00873–1.560 mol kg− 1) at 23° C. The …

Interplay between structure and properties in acid-base blend PBI-based membranes for HT-PEM fuel cells

GA Giffin, S Galbiati, M Walter, K Aniol, C Ellwein… - Journal of Membrane …, 2017 - Elsevier
This work is the follow-up to a previous study in which the same authors extensively
documented the behaviour of acid-base polymer blend membranes doped with phosphoric …

Study of Physico-Chemical Properties of Phosphorate Solutions

I Shamshidinov, A Kambarov… - E3S Web of …, 2023 - e3s-conferences.org
The results of studies of the physicochemical properties of extraction phosphoric acids
containing magnesium in the presence of ammonium nitrate are presented. A decrease in …

In-situ characterization of borate glass dissolution kinetics by μ-Raman spectroscopy

JL George, RK Brow - Journal of Non-Crystalline Solids, 2015 - Elsevier
The dissolution behavior of binary and ternary Na–Ca-borate glasses in phosphate-
containing aqueous solutions was studied by micro-Raman spectroscopy. Raman spectra …

Reimagining pH measurement: utilizing Raman spectroscopy for enhanced accuracy in phosphoric acid systems

HE Lackey, GL Nelson, AM Lines, SA Bryan - Analytical chemistry, 2020 - ACS Publications
Measurement of pH is an integral component of chemical studies and process control;
however, traditional pH probes are difficult to utilize in harsh or complex chemical systems …