Formic acid as a potential on‐board hydrogen storage method‐development of  homogeneous noble‐metalcatalysts for the dehydrogenation reactions

ChemSusChem ◽  
2021 ◽  
Author(s):  
Jian Guo ◽  
Xiaobin Li ◽  
Hong Yao ◽  
Chengkai Yin ◽  
Dulin Zhong ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid ◽  
Method Development ◽  
Storage Method ◽  
Dehydrogenation Reactions

scholarly journals Enabling Storage and Utilization of Low-Carbon Electricity: Power to Formic Acid

2021 ◽  
Author(s):  
Kuo-Wei Huang ◽  
Sudipta Chatterjee ◽  
Indranil Dutta ◽  
Yanwei Lum ◽  
Zhiping Lai
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid ◽  
Storage Capacity ◽  
Energy Carrier ◽  
Hydrogen Energy ◽  
Low Carbon ◽  
Hydrogen Storage Capacity ◽  
Electricity Power ◽  
Low Toxicity

Formic acid has been proposed as a hydrogen energy carrier because of its many desirable properties, such as low toxicity and flammability, and a high volumetric hydrogen storage capacity of...

Practical DMSO-promoted selective hydrolysis–oxidation of lignocellulosic biomass to formic acid attributed to hydrogen bonds

2021 ◽  
Author(s):  
Yan-Jun Guo ◽  
Shi-Jun Li ◽  
Yuanli Sun ◽  
Lei Wang ◽  
Wen-Min Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Hydrogen Bonds ◽  
Hydrogen Storage ◽  
Formic Acid ◽  
Lignocellulosic Biomass ◽  
Industrial Production ◽  
Chemical Processes ◽  
Selective Hydrolysis ◽  
Promising Candidate

Formic acid (HCO2H) is widely used in various chemical processes, studied in fuel cells, and considered as a promising candidate for hydrogen storage. Currently, industrial production of HCO2H mainly depends...

Towards Hydrogen Storage through an Efficient Ruthenium-Catalyzed Dehydrogenation of Formic Acid

ChemSusChem ◽  
2018 ◽  
Vol 11 (13) ◽  
pp. 2077-2082 ◽  
Author(s):  
Zhuo Xin ◽  
Jiahui Zhang ◽  
Katerina Sordakis ◽  
Matthias Beller ◽  
Chen-Xia Du ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid

scholarly journals Measurement of formic acid, acetic acid and hydroxyacetaldehyde, hydrogen peroxide, and methyl peroxide in air by chemical ionization mass spectrometry: airborne method development

2018 ◽  
Vol 11 (4) ◽  
pp. 1901-1920 ◽  
Author(s):  
Victoria Treadaway ◽  
Brian G. Heikes ◽  
Ashley S. McNeill ◽  
Indira K. C. Silwal ◽  
Daniel W. O'Sullivan
Keyword(s):  
Mass Spectrometry ◽  
Hydrogen Peroxide ◽  
Acetic Acid ◽  
Formic Acid ◽  
Chemical Ionization ◽  
Method Development ◽  
Ionization Mass Spectrometry ◽  
Chemical Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Ion Clusters

Abstract. A chemical ionization mass spectrometry (CIMS) method utilizing a reagent gas mixture of O2, CO2, and CH3I in N2 is described and optimized for quantitative gas-phase measurements of hydrogen peroxide (H2O2), methyl peroxide (CH3OOH), formic acid (HCOOH), and the sum of acetic acid (CH3COOH) and hydroxyacetaldehyde (HOCH2CHO; also known as glycolaldehyde). The instrumentation and methodology were designed for airborne in situ field measurements. The CIMS quantification of formic acid, acetic acid, and hydroxyacetaldehyde used I− cluster formation to produce and detect the ion clusters I−(HCOOH), I−(CH3COOH), and I−(HOCH2CHO), respectively. The CIMS also produced and detected I− clusters with hydrogen peroxide and methyl peroxide, I−(H2O2) and I−(CH3OOH), though the sensitivity was lower than with the O2− (CO2) and O2− ion clusters, respectively. For that reason, while the I− peroxide clusters are presented, the focus is on the organic acids. Acetic acid and hydroxyacetaldehyde were found to yield equivalent CIMS responses. They are exact isobaric compounds and indistinguishable in the CIMS used. Consequently, their combined signal is referred to as the acetic acid equivalent sum. Within the resolution of the quadrupole used in the CIMS (1 m∕z), ethanol and 1- and 2-propanol were potential isobaric interferences to the measurement of formic acid and the acetic acid equivalent sum, respectively. The CIMS response to ethanol was 3.3 % that of formic acid and the response to either 1- or 2-propanol was 1 % of the acetic acid response; therefore, the alcohols were not considered to be significant interferences to formic acid or the acetic acid equivalent sum. The multi-reagent ion system was successfully deployed during the Front Range Air Pollution and Photochemistry Éxperiment (FRAPPÉ) in 2014. The combination of FRAPPÉ and laboratory calibrations allowed for the post-mission quantification of formic acid and the acetic acid equivalent sum observed during the Deep Convective Clouds and Chemistry Experiment in 2012.

scholarly journals LC-MS/MS METHOD DEVELOPMENT AND VALIDATION FOR THE DETERMINATION OF CARDIAZOL IN HUMAN PLASMA

2019 ◽  
pp. 380-385
Author(s):  
IRYNA DRAPAK ◽  
BORYS ZIMENKOVSKY ◽  
LINA PEREKHODA ◽  
SERGIY KOVALENKO ◽  
Liliya Logoyda
Keyword(s):  
Formic Acid ◽  
Human Plasma ◽  
Method Development ◽  
Accurate Method ◽  
Sample Volume ◽  
Ich Guidelines ◽  
Coefficients Of Variation ◽  
Method Development And Validation ◽  
Development And Validation

Objective: The main purpose of this study was to develop a simple, precise, rapid and accurate method for the quantification of cardiazol in human plasma. Methods: Chromatography was achieved on Discovery C18, 50 × 2.1 mm, 5 μm column. Samples were chromatographed in a gradient mode (eluent A (acetonitrile-water–formic acid, 5: 95: 0.1 v/v), eluent B (acetonitrile–formic acid, 100: 0.1 v/v)). The initial content of the eluent B of 8%, which increases linearly to 1.0 min to 100%, is maintained up to 1.5 min and returned to the original 8% to 1.51 min. The mobile phase was delivered at a flow rate of 0.400 ml/min into the mass spectrometer ESI chamber. The sample volume was 300 μl. Results: The total chromatographic run time was 2.5 min and the elution of cardiazol and IS (difenoconazole) occurred at ~2.15 and 1.98 min, respectively. A linear response function was established at 1-100 ng/ml for cardiazol and difenoconazole in human plasma. The % mean recovery for cardiazol in LQC, MQC and HQC was 102.8 %, 100.3 % and 95.9 %. The lowest concentration with the RSD<20% was taken as LLOQ and was found to be 1.10 ng/ml for cardiazol. The % accuracy of LLOQ samples prepared with the different biological matrix lots was found 109.7 %, which were found within the range of 80.00-120.00 % for the seven different plasma lots. % CV for LLOQ samples was observed as 11.9 %, which are within 20.00% of the acceptance criteria. The within-run coefficients of variation ranged between 0.311 % and 0.601 % for cardiazol. The within-run percentages of nominal concentrations ranged between 99.80 % and 100.41 % for cardiazol. The between-run coefficients of variation ranged between 0.332 % and 0.615 % for cardiazol. The between-run percentages of nominal concentrations ranged between 98.18 % and 101.21 % for cardiazol. Conclusion: A rapid method was developed for simultaneous determination of cardiazol in human plasma. The method was strictly validated according to the ICH guidelines. Acquired results demonstrate that the proposed strategy can be effortlessly and advantageously applied for routine examination of cardiazol in human plasma.

Formic Acid As a Hydrogen Storage Medium: Ruthenium-Catalyzed Generation of Hydrogen from Formic Acid in Emulsions

ACS Catalysis ◽  
2013 ◽  
Vol 4 (1) ◽  
pp. 311-320 ◽  
Author(s):  
Miklos Czaun ◽  
Alain Goeppert ◽  
Jotheeswari Kothandaraman ◽  
Robert B. May ◽  
Ralf Haiges ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid ◽  
Storage Medium ◽  
Hydrogen Storage Medium

Homogeneous Catalysis for Sustainable Hydrogen Storage in Formic Acid and Alcohols

2017 ◽  
Vol 118 (2) ◽  
pp. 372-433 ◽  
Author(s):  
Katerina Sordakis ◽  
Conghui Tang ◽  
Lydia K. Vogt ◽  
Henrik Junge ◽  
Paul J. Dyson ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Formic Acid ◽  
Homogeneous Catalysis
Sign in / Sign up

Export Citation Format

Share Document