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pH and Titratable Acidity
This chapter focuses on the principles and procedures involved in measuring pH and titratable acidity, two interrelated concepts both affected by the...
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Standard Solutions and Titratable Acidity
The titratable acidity assay in this laboratory exercise is one of many types of chemical analyses in which a constituent is titrated with a standard...
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Determination of pH and Titratable Acidity
Acidification of sourdough is a distinguishing parameter that can vary depending on the ingredients and the fermentation conditions. This chapter...
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Total and Volatile Acidity: Traditional and Advanced Methods
One of the most relevant wine sensory attributes is acidity, which is also considered a parameter of the quality and microbiological stability of the...
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Chemo-mechanical ageing of paper: effect of acidity, moisture and micro-structural features
A multi-scale modeling framework is proposed for the prediction of the chemo-mechanical degradation of paper, with the particular aim of uncovering...
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The Impact of the Cation Acidity on the Interactions in the System Comprising an Ionic Liquid and Palladium Acetate
AbstractIn this study, X-ray photoelectron spectroscopy is employed to investigate a palladium acetate solution, dissolved in ionic liquids. The...
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The Electrostatic and Non-Electrostatic Interaction Affect on Acidity Constants of Bromocresol Purple in Aqueous Ethanolic Media
This work aimed to the study effect of ethanol ratios on the acidity constants of bromocresol purple. The acidity constants of BCP were determined in...
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Phenomenological description of the acidity of the citric acid and its deprotonated species: informational-theoretical study
ContextIn spite of the fact that molecular acidity is a fundamental physicochemical property of molecular systems, the vast majority of theoretical...
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Effect of Surface Acidity of Codoped C,S-TiO2 on Their Photocatalytic Properties in the Hydrogen Evolution and Ethanol Oxidation Processes
Codoped C,S-TiO 2 nanostructures with similar structural and dimensional characteristics and different surface acidity have been obtained using a...
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Effect of steam on the modification of Brønsted/Lewis acidity of Nb–Mn mixed oxide catalysts
The effect of water on the modification of acidic properties of Nb 2 O 5 and Nb 1.3 MnO x catalysts was investigated using the cracking of cumene as model...
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Biodegradable nanoplatform upregulates tumor microenvironment acidity for enhanced cancer therapy via synergistic induction of apoptosis, ferroptosis, and anti-angiogenesis
Chemodynamic therapy of cancer is limited by insufficient endogenous H 2 O 2 generation and acidity in the tumor microenvironment (TME). Herein, we...
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Dramatic effect of the nature of R on the intrinsic acidity and basicity of potential astrochemical R–C≡COH and R–C≡CSH compounds
The effect of changing the nature of the R substituent from the first row (H, Li, BeH, BH 2 , CH 3 , NH 2 , OH and F) to second row (Na, MgH, AlH 2 , SiH 3 , PH
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Theoretical insight into the acidity and cooperativity effect of the LLM-105∙(HNO3)2 system
In order to reveal the nature of the acidity in explosive product, the acidities and cooperativity effects from the intermolecular H-bonding...
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Increasing the Acidity of MCM-41 by Functionalized Thiosemicarbazones Schiff- Base Complexes as an Efficient Catalyst for Biginelli Reaction
MCM-41, based on the size and arrangement of pore structure, can be a good option as a support for homogenous catalyst. In the present work, in order...
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Effect of Different Factors on Predicting Constants of Acidity of Low-Molecular Organic Compounds by Means of Machine Learning
AbstractA study is performed of the effect the way of standardizing the molecular structure and parameters of calculating molecular fingerprints has...
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One-Pot Transformation of Citronellal to Menthol Over H-Beta Zeolite Supported Ni Catalyst: Effect of Catalyst Support Acidity and Ni Loading
Citronellal was converted to menthol in a one-pot approach using H-Beta zeolite-based Ni catalyst in a batch reactor at 80 °C, under 20 bar of total...
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Selective dehydration of glycerol to acrolein over mesoporous WO3-KIT-6: effects of mesoporosity and acidity
The catalytic performance of tungsten oxide, WO 3 -KIT-6 in the selective dehydration of glycerol to acrolein was studied. The chemical and structural...
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Surface Acidity/Basicity and Oxygen Defects of Metal Oxide: Impacts on Catalytic Performances of CO2 Reforming and Hydrogenation Reactions
CO 2 utilizations and conversions contribute to the reduction of greenhouse gas emissions and regeneration of industrial exhausts. Reforming and...
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Theoretical Study on the Brønsted Acidity of Al Doped SBA-15 for Methanol Dehydration as a Reaction Analog for the Transformation of Pectin to Furfural
The most likely routes for the thermal decomposition of biomass derived D-galacturonic acid leading to furfural were analyzed through comparison of...
