peracetic acid has been researched along with peroxyacetyl nitrate in 57 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 17 (29.82) | 18.7374 |
1990's | 8 (14.04) | 18.2507 |
2000's | 16 (28.07) | 29.6817 |
2010's | 13 (22.81) | 24.3611 |
2020's | 3 (5.26) | 2.80 |
Authors | Studies |
---|---|
Feron, VJ; Immel, HR; Kruysse, A; Spit, BJ; van Esch, GJ | 1 |
Lovelock, JE; Penkett, SA; Sandalls, FJ | 1 |
Coulson, C; Heath, RL | 1 |
Drinkwater, BL; Gliner, JA; Horvath, SM; Raven, PB; Sutton, JC | 1 |
Bufalini, JJ; Claxton, LD; Cupitt, LT; Hudgens, EE; Kleindienst, TE; Nero, CM; Shepson, PB; Smith, DF | 1 |
Bedi, JF; Drechsler-Parks, DM; Horvath, SM | 4 |
Drechsler-Parks, DM | 1 |
Botzenhart, K; Nover, H | 1 |
Moser, W | 1 |
Price, MA; Stephens, ER | 1 |
Horvath, SM | 1 |
Ehrlich, R; Fenters, JD; Gardner, DE; Thomas, GB | 1 |
Bailie, RS; Ehrlich, RI; Truluck, TF | 1 |
Erexson, GL; Kligerman, AD; Mottus, K | 1 |
Gingerich, JD; Heddle, JA; Shepson, PB; So, KW | 1 |
Fabian, P; Jakobi, G | 1 |
Lamy, S; Viau, C; Vyskocil, A | 1 |
Chen, KJ; Lin, JK; Lin-Shiau, SY; Liu, GY | 1 |
Chen, KJ; Chu, YR; Lin, JK; Lin-Shiau, SY; Liu, GY | 1 |
Ball, LM; Claxton, LD; de Boer, JG; DeMarini, DM; Hudgens, EE; Kleindienst, TE; Kohan, MJ; Lewis-Bevan, L; Lewtas, J; Rabinowitz, JR; Shelton, ML; Walsh, D | 1 |
Turecek, F | 1 |
Glavas, S; Moschonas, N | 1 |
Kondratyev, KY; Varotsos, CA | 1 |
Bradshaw, JD; Crutzen, PJ; Herlth, D; Kanakidou, M; O'Hara, D; Sandholm, ST; Singh, HB; Talbot, R; Zahnle, K | 1 |
Grosjean, D; Grosjean, E; Woodhouse, LF | 1 |
Gaffney, JS; Marley, NA | 1 |
MUDD, JB | 1 |
SMITH, LE | 2 |
Kondo, N; Oka, E; Oohashi, T; Tagami, Y | 1 |
Lee, JD; Lewis, AC; McQuaid, JB; Purvis, RM; Ridgeon, P; Stemmler, K; Whalley, LK; Zellweger, C | 1 |
Cape, JN; McFadyen, GG | 1 |
GutiƩrrez, L; Lissi, E; Rojas, A; Rubio, MA; von Baer, D; Zamorano, N | 1 |
Cai, X; Carpenter, LJ; Carslaw, N; Creasey, DJ; Derwent, RG; Emmerson, KM; Harrison, RM; Heard, DE; Hopkins, JR; Hunter, MC; Lansley, DL; Lee, JD; Lewis, AC; Mills, G; Penkett, SA; Pilling, MJ; Redington, A; Ryall, D; Seakins, PW; Tilling, RM; Yin, J | 1 |
Akimoto, H; Furutani, H; Hashimoto, S; Kajii, Y; Kanaya, Y; Kato, S; Komazaki, Y; Matsumoto, J; Tanaka, S; Tanimoto, H; Yokouchi, Y | 1 |
Wang, B; Zhang, JB | 1 |
Han, JS; Jang, Y; Kim, KR; Lee, G; Lee, H; Lee, M | 1 |
Di Carlo, P; Di Marco, CF; Dorsey, JR; Evans, M; Fowler, D; Gallagher, MW; Hewitt, CN; Hopkins, JR; Jones, CE; Langford, B; Lee, JD; Lewis, AC; Lim, SF; MacKenzie, AR; McQuaid, J; Misztal, P; Moller, SJ; Monks, PS; Nemitz, E; Oram, DE; Owen, SM; Phillips, GJ; Pugh, TA; Pyle, JA; Reeves, CE; Ryder, J; Siong, J; Skiba, U; Stewart, DJ | 1 |
Amoroso, A; Chang, CC; Costabile, F; Gu, D; Huey, LG; Liao, J; Liu, SC; Liu, Z; Shao, M; Stickel, R; Wang, Y; Zeng, L; Zhao, C; Zhu, T | 1 |
Bandow, H; Fukumori, Y; Kobashi, T; Nagata, M; Sadanaga, Y; Takenaka, N | 1 |
Bouteau, F; Hiramatsu, T; Kadono, T; Kawano, T; Yukihiro, M | 1 |
Liu, J; Mellouki, A; Mu, Y; Zhang, G | 1 |
Bajgirani, AG; Borji, SH; Mahvi, AH; Nabizadeh, R; Sarkhosh, M; Yunesian, M | 1 |
Chae, YZ; Cho, SJ; Eom, SW; Jung, K; Kim, KH; Kim, SD; Lee, JB; Sohn, JR; Yoon, JS | 1 |
Liu, J; Mu, Y; Zhang, C; Zhang, G; Zhang, H; Zhang, Y | 1 |
Lin, W; Wang, Y; Xu, X; Zhang, H | 1 |
Blake, DR; Chai, F; Chen, Y; Ding, A; Gao, J; Gao, R; Gao, X; Huang, Y; Lee, S; Nie, W; Wang, S; Wang, T; Wang, W; Wang, X; Xu, Z; Xue, L; Zhang, Q | 1 |
Gao, T; Han, L; Wang, B; Xu, Z; Yang, G; Zeng, L; Zhang, J | 1 |
Gao, T; Zhang, J; Zhao, X | 1 |
Chen, J; Chen, T; Li, D; Liu, L; Wang, W; Wang, X; Wen, L; Xue, L | 1 |
Huang, Z; Zhang, B; Zhang, J; Zhao, B; Zuo, P | 1 |
An, J; Chen, Y; Guo, Y; Liu, X; Mu, Y; Qu, Y; Sun, Q; Wang, J; Wang, Z; Xue, C; Yang, R; Ye, C; Yu, R; Zhang, J; Zhang, Q; Zhao, H | 1 |
Gao, Y; Huang, C; Jing, S; Liang, L; Wang, H; Xu, W; Yan, C; Zhang, G | 1 |
Qiao, X; Sun, M; Wang, J; Wang, Y; Zhang, J; Zhou, Y | 1 |
3 review(s) available for peracetic acid and peroxyacetyl nitrate
Article | Year |
---|---|
Impact of air quality in exercise performance.
Topics: Adult; Air Pollution; Asbestos; Carbon Monoxide; Cardiovascular Diseases; Environmental Pollutants; Humans; Lung Diseases; Nitrogen Dioxide; Oxidants, Photochemical; Ozone; Peracetic Acid; Physical Exertion; Silicon Dioxide; Sulfur Dioxide | 1981 |
Peroxyacetyl nitrate: review of toxicity.
Topics: Administration, Inhalation; Adolescent; Adult; Aged; Air Pollutants; Animals; Canada; Carcinogens; Disease Susceptibility; Female; Humans; Male; Mice; Middle Aged; Mutagenicity Tests; No-Observed-Adverse-Effect Level; Peracetic Acid; Rats; Respiratory Function Tests; Respiratory System; Respiratory Tract Diseases; Sunlight; United States | 1998 |
Global tropospheric ozone dynamics. Part I: Tropospheric ozone precursors.
Topics: Atmosphere; Carbon Monoxide; Hydroxyl Radical; Nitrates; Ozone; Peracetic Acid; Photochemistry | 2001 |
54 other study(ies) available for peracetic acid and peroxyacetyl nitrate
Article | Year |
---|---|
Short-term inhalation toxicity studies with peroxyacetyl nitrate in rats.
Topics: Acetates; Air Pollutants; Animals; Body Weight; Environmental Exposure; Female; Male; Nitrogen Oxides; Ozone; Peracetic Acid; Rats; Respiratory Tract Diseases; Time Factors | 1977 |
Observations of peroxyacetyl nitrate (PAN) in air in southern England.
Topics: Air Pollutants; Chromatography, Gas; England; Nitrogen Oxides; Peracetic Acid | 1975 |
The interaction of peroxyacetyl nitrate (PAN) with the electron flow of isolated chloroplasts.
Topics: Chloroplasts; Electron Transport; Nitrogen Oxides; Peracetic Acid; Photosynthesis | 1975 |
Man's physiologic response to long-term work during thermal and pollutant stress.
Topics: Adolescent; Adult; Age Factors; Air Pollution; Blood Pressure; Body Temperature; Carbon Monoxide; Cardiac Output; Heart; Heart Rate; Hot Temperature; Humans; Male; Middle Aged; Nitrogen Oxides; Oxygen Consumption; Peracetic Acid; Physical Exertion; Respiration; Smoking; Stress, Physiological; Time Factors | 1975 |
Comparison of mutagenic activities of several peroxyacyl nitrates.
Topics: Gases; Mutagenicity Tests; Mutagens; Mutation; Peracetic Acid; Salmonella typhimurium; Solutions | 1990 |
Pulmonary function responses of young and older adults to mixtures of O3, NO2 and PAN.
Topics: Acetates; Adult; Age Factors; Drug Combinations; Female; Humans; Lung; Male; Nitrogen Dioxide; Ozone; Peracetic Acid; Respiratory Function Tests | 1989 |
Effect of nitrogen dioxide, ozone, and peroxyacetyl nitrate on metabolic and pulmonary function.
Topics: Acetates; Adult; Age Factors; Aged; Air Pollution; Female; Functional Residual Capacity; Heart Rate; Humans; Lung; Lung Volume Measurements; Male; Middle Aged; Nitrogen Dioxide; Ozone; Peracetic Acid; Physical Exertion; Respiration; Sex Factors; Vital Capacity | 1987 |
Pulmonary function desensitization on repeated exposures to the combination of peroxyacetyl nitrate and ozone.
Topics: Acetates; Female; Humans; Male; Ozone; Peracetic Acid; Respiration; Respiratory Function Tests | 1987 |
Bactericidal effects of photochemical smog constituents produced by a flow reactor. III. Communication: determination of mutagenic effects of photochemical smog on E. coli K 12 343/113.
Topics: Acetates; Alkenes; DNA, Bacterial; Escherichia coli; Mutagens; Mutation; Ozone; Peracetic Acid; Smog; Ultraviolet Rays | 1985 |
Effects of peroxyacetyl nitrate alone and in combination with ozone in healthy young women.
Topics: Acetates; Adult; Air Pollutants; Drug Synergism; Female; Humans; Ozone; Peracetic Acid; Respiration; Respiratory Function Tests | 1986 |
[Formation and transport of ozone and other photochemical oxidants].
Topics: Acetates; Air Pollution; Formaldehyde; Humans; Nitrogen Oxides; Ozone; Peracetic Acid; Photochemistry; Smog; Weather | 1986 |
Analysis of an important air pollutant: peroxyacetyl nitrate.
Topics: Air Pollution; Chromatography, Gas; Nitrogen Oxides; Peracetic Acid; Peroxides; Photochemistry | 1973 |
Interaction of peroxyacetyl nitrate and ozone on pulmonary functions.
Topics: Acetates; Adolescent; Adult; Drug Interactions; Forced Expiratory Volume; Humans; Lung; Male; Maximal Midexpiratory Flow Rate; Oxygen Consumption; Ozone; Peracetic Acid; Physical Exertion; Respiratory Function Tests; Tidal Volume; Time Factors; Total Lung Capacity; Vital Capacity | 1984 |
Effects of exposure to peroxyacetyl nitrate on susceptibility to acute and chronic bacterial infection.
Topics: Acetates; Air Pollutants; Animals; Bacterial Infections; Female; Immunity, Innate; Lung; Mice; Mice, Inbred Strains; Nitrates; Peracetic Acid; Pneumonia; Respiratory System; Respiratory Tract Infections; Streptococcal Infections; Tuberculosis, Pulmonary | 1981 |
Trends in photochemical smog in the Cape Peninsula and the implications for health.
Topics: Air Pollutants; Animals; Environmental Monitoring; Humans; Nitrogen Oxides; Ozone; Peracetic Acid; Photochemistry; Smog; Sunlight | 1994 |
Cytogenetic analyses of the in vitro and in vivo responses of murine cells to peroxyacetyl nitrate (PAN).
Topics: Animals; Chromosome Aberrations; DNA Damage; In Vitro Techniques; Lymphocytes; Male; Mice; Mutagenicity Tests; Mutagens; Peracetic Acid; Sister Chromatid Exchange | 1995 |
Mutagenicity of peroxyacetyl nitrate (PAN) in vivo: tests for somatic mutations and chromosomal aberrations.
Topics: Air Pollutants; Animals; Bone Marrow Cells; Cells, Cultured; Chromosome Aberrations; Cricetinae; Cricetulus; Erythrocytes; Erythroid Precursor Cells; Ethylene Dibromide; Fibroblasts; Lung; Micronucleus Tests; Mutagenesis; Mutagenicity Tests; Mutagens; Peracetic Acid | 1993 |
Indoor/outdoor concentrations of ozone and peroxyacetyl nitrate (PAN).
Topics: Air Pollution, Indoor; Half-Life; Humans; Meteorological Concepts; Oxidants, Photochemical; Ozone; Peracetic Acid | 1997 |
Peroxyacetyl nitrate-induced apoptosis through generation of reactive oxygen species in HL-60 cells.
Topics: Air Pollutants; Animals; Apoptosis; Calcium-Calmodulin-Dependent Protein Kinases; Catalase; Cell Cycle; Cell Line; Enzyme Activation; Free Radical Scavengers; HL-60 Cells; Humans; JNK Mitogen-Activated Protein Kinases; K562 Cells; Mannitol; Mice; Mitogen-Activated Protein Kinases; Peracetic Acid; Protein-Tyrosine Kinases; Reactive Oxygen Species; Superoxide Dismutase | 1999 |
Nitration and hydroxylation of aromatic amino acid and guanine by the air pollutant peroxyacetyl nitrate.
Topics: Air Pollutants; Amino Acids, Cyclic; Chromatography, High Pressure Liquid; Guanine; HL-60 Cells; Humans; Hydroxylation; Mass Spectrometry; Nitrates; Nitrogen; Oxidants; Peracetic Acid; Phenylalanine; Tryptophan; Tyrosine | 2000 |
Mutagenicity in lung of big Blue((R)) mice and induction of tandem-base substitutions in Salmonella by the air pollutant peroxyacetyl nitrate (PAN): predicted formation of intrastrand cross-links.
Topics: Air Pollutants; Animals; Base Pairing; Base Sequence; Cross-Linking Reagents; DNA; DNA Damage; Dose-Response Relationship, Drug; Lung; Male; Mice; Mice, Transgenic; Molecular Sequence Data; Mutagens; Peracetic Acid; Salmonella typhimurium | 2000 |
Proton affinity of peroxyacetyl nitrate. A computational study of topical proton affinities.
Topics: Air Pollutants; Cations; Isomerism; Mass Spectrometry; Molecular Conformation; Molecular Structure; Peracetic Acid; Protons; Smog; Thermodynamics | 2000 |
Simple cryoconcentration technique for the determination of peroxyacyl and alkyl nitrates in the atmosphere.
Topics: Atmosphere; Chromatography, Gas; Freezing; Nitrates; Peracetic Acid; Peroxides | 2000 |
Relationship of peroxyacetyl nitrate to active and total odd nitrogen at northern high latitudes: influence of reservoir species on NOx and O3.
Topics: Arctic Regions; Atmosphere; Computer Simulation; Earth, Planet; Geological Phenomena; Geology; Greenland; Hydrocarbons; Models, Chemical; Nitric Oxide; Nitrogen; North America; Ozone; Peracetic Acid; Photochemistry | 1992 |
Peroxyacetyl nitrate and peroxypropionyl nitrate during SCOS 97-NARSTO.
Topics: Air Pollutants; Environmental Monitoring; Oxidants, Photochemical; Ozone; Peracetic Acid; Peroxides; Seasons; Temperature; Vehicle Emissions | 2001 |
Comment on "Environmental implications on the oxygenation of gasoline with ethanol in the metropolitan area of Mexico City".
Topics: Air Pollutants; Air Pollution; Carbon Monoxide; Ethanol; Gasoline; Humans; Methyl Ethers; Mexico; Oxidation-Reduction; Peracetic Acid; Peroxides; Vehicle Emissions | 2001 |
Enzyme inactivation by peroxyacetyl nitrate.
Topics: Glucosephosphate Dehydrogenase; Malate Dehydrogenase; Nitrates; Oxidoreductases; Peracetic Acid | 1963 |
PEROXYACETYL NITRATE INHALATION: CARDIORESPIRATORY EFFECTS.
Topics: Air Pollution; Biomedical Research; Exercise Test; Heart Function Tests; Humans; Metabolism; Nitrates; Peracetic Acid; Physical Exertion; Respiratory Function Tests; Toxicology | 1965 |
INHALATION OF THE PHOTOCHEMICAL SMOG COMPOUND PEROXYACETYL NITRATE.
Topics: Air Pollution; California; Heart; Heart Rate; Humans; Metabolism; Nitrates; Peracetic Acid; Physical Exertion; Respiratory Function Tests; Respiratory System; Smog; Statistics as Topic; Toxicology | 1965 |
A physiological and morphological study on the injury caused by exposure to the air pollutant, peroxyacetyl nitrate (PAN), based on the quantitative assessment of the injury.
Topics: Air Pollutants; Darkness; Light; Lighting; Paraquat; Peracetic Acid; Petunia; Plant Diseases; Plant Leaves; Seeds | 2004 |
Two high-speed, portable GC systems designed for the measurement of non-methane hydrocarbons and PAN: results from the Jungfraujoch High Altitude Observatory.
Topics: Air Pollutants; Automation; Chromatography, Gas; Environmental Monitoring; Equipment Design; Hydrocarbons; Peracetic Acid; Sensitivity and Specificity | 2004 |
Peroxyacetyl nitrate in eastern Scotland.
Topics: Environmental Monitoring; Oxidants, Photochemical; Ozone; Peracetic Acid; Periodicity; Rural Health; Scotland; Seasons; Wind | 2005 |
Volatile carbonylic compounds in downtown Santiago, Chile.
Topics: Acetone; Air Pollutants; Aldehydes; Chile; Cities; Environmental Monitoring; Nitrogen Dioxide; Oxidants, Photochemical; Ozone; Peracetic Acid; Toluene | 2006 |
Measurement and modelling of air pollution and atmospheric chemistry in the U.K. West Midlands conurbation: overview of the PUMA Consortium project.
Topics: Acetone; Aerosols; Air Pollutants; Air Pollution; Carbon Monoxide; Environmental Monitoring; Formaldehyde; Free Radicals; Hydrocarbons; Models, Theoretical; Nitrogen Oxides; Ozone; Particle Size; Peracetic Acid; Photochemistry; Reproducibility of Results; United Kingdom | 2006 |
Diurnal variations in H2O2, O3, PAN, HNO3 and aldehyde concentrations and NO/NO2 ratios at Rishiri Island, Japan: potential influence from iodine chemistry.
Topics: Air Pollutants; Aldehydes; Environmental Monitoring; Geography; Hydrogen Peroxide; Iodine; Japan; Models, Chemical; Nitric Acid; Nitrogen Oxides; Oxidants; Oxidants, Photochemical; Ozone; Peracetic Acid; Peroxides; Time Factors | 2007 |
[Monitoring and analysis of PAN and PPN in the air of Beijing during the summer of 2005].
Topics: Air Pollutants; China; Environmental Monitoring; Ozone; Peracetic Acid; Peroxides; Seasons; Urban Health | 2007 |
Characteristic behavior of peroxyacetyl nitrate (PAN) in Seoul megacity, Korea.
Topics: Air Pollutants; Environmental Monitoring; Geography; Korea; Nitrogen Dioxide; Ozone; Peracetic Acid | 2008 |
Nitrogen management is essential to prevent tropical oil palm plantations from causing ground-level ozone pollution.
Topics: Agriculture; Air Pollution; Aircraft; Arecaceae; Butadienes; Geography; Hemiterpenes; Monoterpenes; Nitric Oxide; Nitrogen; Nitrogen Dioxide; Ozone; Palm Oil; Pentanes; Peracetic Acid; Plant Oils; Time Factors; Tropical Climate | 2009 |
Evidence of reactive aromatics as a major source of peroxy acetyl nitrate over China.
Topics: China; Hydrocarbons, Aromatic; Models, Chemical; Motion; Peracetic Acid; Time Factors | 2010 |
Development of a selective light-emitting diode photolytic NO(2) converter for continuously measuring NO(2) in the atmosphere.
Topics: Atmosphere; Electrodes; Lasers; Nitric Oxide; Nitrogen Dioxide; Nitrous Acid; Peracetic Acid; Photolysis; Spectrometry, Fluorescence; Time Factors; Ultraviolet Rays | 2010 |
Peroxyacetyl nitrate-induced oxidative and calcium signaling events leading to cell death in ozone-sensitive tobacco cell-line.
Topics: Calcium Signaling; Cell Death; Cell Line; Nicotiana; Oxidative Stress; Ozone; Peracetic Acid; Reactive Oxygen Species | 2012 |
Direct and simultaneous determination of trace-level carbon tetrachloride, peroxyacetyl nitrate, and peroxypropionyl nitrate using gas chromatography-electron capture detection.
Topics: Air Pollutants; Calibration; Carbon Tetrachloride; Chromatography, Gas; Limit of Detection; Peracetic Acid; Peroxides; Photochemical Processes | 2012 |
Source apportionment of volatile organic compounds in Tehran, Iran.
Topics: Air Pollutants; Cities; Conservation of Natural Resources; Environmental Monitoring; Environmental Pollution; Industrial Waste; Iran; Ozone; Peracetic Acid; Vehicle Emissions; Volatile Organic Compounds | 2013 |
Peroxyacetyl nitrate (PAN) in the urban atmosphere.
Topics: Air Pollutants; Atmosphere; Environmental Monitoring; Peracetic Acid; Republic of Korea; Seasons; Wind | 2013 |
Seasonal and diurnal variations of atmospheric peroxyacetyl nitrate, peroxypropionyl nitrate, and carbon tetrachloride in Beijing.
Topics: Air Pollutants; Carbon Tetrachloride; China; Cities; Ozone; Peracetic Acid; Peroxides; Seasons | 2014 |
Wintertime peroxyacetyl nitrate (PAN) in the megacity Beijing: role of photochemical and meteorological processes.
Topics: Air Pollutants; China; Cities; Peracetic Acid; Seasons; Weather | 2014 |
On the use of an explicit chemical mechanism to dissect peroxy acetyl nitrate formation.
Topics: Air Pollutants; Cities; Models, Chemical; Peracetic Acid; Photochemistry; Seasons; Volatile Organic Compounds | 2014 |
Peroxyacetyl nitrate observed in Beijing in August from 2005 to 2009.
Topics: Air Pollutants; China; Peracetic Acid | 2014 |
Heterogeneous reaction of peroxyacetyl nitrate (PAN) on soot.
Topics: Aerosols; Chromatography, Ion Exchange; Gases; Ions; Nitrogen; Oxidants, Photochemical; Peracetic Acid; Soot; Spectrometry, X-Ray Emission; Temperature | 2017 |
Understanding unusually high levels of peroxyacetyl nitrate (PAN) in winter in Urban Jinan, China.
Topics: Air Pollutants; China; Environmental Monitoring; Meteorological Concepts; Particulate Matter; Peracetic Acid; Seasons | 2018 |
Influencing factors and prediction of ambient Peroxyacetyl nitrate concentration in Beijing, China.
Topics: Beijing; Environmental Monitoring; Humidity; Linear Models; Neural Networks, Computer; Particulate Matter; Peracetic Acid; Temperature; Wind | 2019 |
Effect of potential HONO sources on peroxyacetyl nitrate (PAN) formation in eastern China in winter.
Topics: Air Pollutants; China; Peracetic Acid; Seasons | 2020 |
Simultaneous observation of atmospheric peroxyacetyl nitrate and ozone in the megacity of Shanghai, China: Regional transport and thermal decomposition.
Topics: Air Pollutants; China; Ecosystem; Environmental Monitoring; Humans; Ozone; Particulate Matter; Peracetic Acid; Seasons | 2021 |
Heterogeneous Reaction of Peroxyacetyl Nitrate on Real-World PM
Topics: Aerosols; Air Pollutants; Atmosphere; Particulate Matter; Peracetic Acid | 2022 |