Intrastage Recycling of Effluents from Activated Peroxide, Peracetic Acid, and Ozone Bleaching

2001 ◽  
pp. 182-196
Author(s):  
J. Jäkärä ◽  
A. Parén
Keyword(s):  
Peracetic Acid ◽  
Ozone Bleaching

Achievements in Industrial Ozone Bleaching

2011 ◽  
Vol 65 (8) ◽  
pp. 780-787 ◽  
Author(s):  
Emil Germer ◽  
Alexis Métais ◽  
Jean-Christophe Hostachy
Keyword(s):  
Ozone Bleaching

Medium Consistency Ozone Bleaching Plants

2017 ◽  
Vol 71 (2) ◽  
pp. 164-171 ◽  
Author(s):  
Takanori Miyanishi
Keyword(s):  
Ozone Bleaching

Обеззараживание семян капусты от сосудистого бактериоза

2018 ◽  
Author(s):  
A.T. Orynbayev ◽  
F.S. Dzhalilov
Keyword(s):  
Peracetic Acid ◽  
Biological Efficiency ◽  
Black Rot ◽  
Presowing Treatment

Приведены данные двухлетнего исследования по поиску эффективных препаратов для обеззараживания семян капусты от сосудистого бактериоза. Наилучший результат был получен при предпосевной обработке 0,15%-ной надуксусной кислотой. При этом биологическая эффективность составляла 94,1–97,6%, что значительно превышало соответствующий показатель в эталонном варианте – Фитолавин, ВРК, 0,2% (69,0–72,0%). Показано, что заблаговременная обработка семян НУК (за 550 суток до посева) не оказывала достоверного влияния на их лабораторную всхожесть.Presented data are the result of a two-year study aimed at identifying effective preparations for the disinfection of cabbage seeds from black rot. The best result was obtained by presowing treatment with 0.15% peracetic acid. In this case, the biological efficiency was 94.1–97.6%, which significantly exceeded the corresponding indicator in the reference variant – Phytolavin, VRK, 0.2% (69.0–72.0%). The study has not revealed any significant effect of advance treatment of seeds with peracetic acid (550 days before sowing) on their laboratory germination.

Peracetic Acid (PAA) Disinfection - Upgrading WWTPs to Reduce Ecosystem Toxicity

2015 ◽  
Vol 2015 (6) ◽  
pp. 318-327 ◽  
Author(s):  
Kati Bell ◽  
Philip Block ◽  
Janelle Amador
Keyword(s):  
Peracetic Acid

Disinfection of Wastewater with Peracetic Acid (PAA) and UV Combined Treatment: A Pilot Study

2018 ◽  
Vol 2018 (6) ◽  
pp. 76-89
Author(s):  
Achal Garg ◽  
Vasudevan Namboodiri ◽  
Bruce Smith ◽  
Abdulaziz Al-Anazi ◽  
Brindha Murugesan ◽  
...  
Keyword(s):  
Pilot Study ◽  
Peracetic Acid ◽  
Combined Treatment

Peracetic Acid Disinfection

2018 ◽  
Vol 2018 (17) ◽  
pp. 440-441
Author(s):  
Chris Jepson
Keyword(s):  
Peracetic Acid

Inactivation of Murine Norovirus and MS2 Bacteriophage by Peracetic Acid and Monochloramine in Municipal Secondary Wastewater Effluent

2017 ◽  
Vol 2017 (9) ◽  
pp. 3095-3102
Author(s):  
Joseph G Jacangelo ◽  
Nathan Dunkin ◽  
Shih-Chi Weng ◽  
James McQuarrie ◽  
Kati Bell ◽  
...  
Keyword(s):  
Peracetic Acid ◽  
Wastewater Effluent ◽  
Murine Norovirus ◽  
Ms2 Bacteriophage

scholarly journals Inhibition Properties of Arylsulfatase and β-Glucuronidase by Hydrogen Peroxide, Hypochlorite, and Peracetic Acid

ACS Omega ◽  
2021 ◽  
Author(s):  
Shu-shu Zhong ◽  
Jun Zhang ◽  
Ze-hua Liu ◽  
Zhi Dang ◽  
Yu Liu
Keyword(s):  
Hydrogen Peroxide ◽  
Peracetic Acid

scholarly journals Influence of peracetic acid-ethanol sterilisation on the biomechanical properties of human meniscus transplants

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Volker Eras ◽  
Josefine Graffunder ◽  
Norus Ahmed ◽  
Jan C. Brune
Keyword(s):  
Peracetic Acid ◽  
Biomechanical Properties ◽  
Bone Block ◽  
Test Device ◽  
Level Of Evidence ◽  
Load To Failure ◽  
Graft Extrusion ◽  
Fresh Frozen ◽  
Failure Loads ◽  
N Loading

Abstract Purpose Meniscus allograft transplantation (MAT) is a possible treatment for patients suffering with pain after meniscectomy. Here, peracetic acid (PAA) sterilised meniscus transplants were investigated on whether they would provide an adequate alternative to fresh-frozen transplants in their viscoelastic and mechanical properties. Methods In this analysis, 31 menisci donors (26 male and 5 female) were included. The average donor age was 49.87 years, ranging from 32 to 65 years. Menisci of matched pairs of knees underwent chemical sterilisation while counterparts were left fresh-frozen. Stiffness and load to failure were determined via suture retention. Further menisci were analysed while attached to the tibial bone block using a novel test device to mimic physiological load distribution. Meniscus relaxation, stiffness and failure loads were determined. Histology and biphasic properties of the menisci were examined and results were analysed using paired t-tests. Results A novel custom built test device allowed the application of physiological loads for suture retention testing and revealed no significant differences between PAA sterilised (14.85 ± 4.46 N/mm, 50.49 ± 17.01 N) and fresh-frozen (18.26 ± 4.46 N/mm, 59.49 ± 21.07 N) regarding stiffness and failure load, respectively. Furthermore, initial 200 N loading showed significantly higher strain in sterilised menisci (18.87 ± 1.56) compared to fresh frozen (13.81 ± 1.04). Load relaxation experiments demonstrated significantly lower relaxation for sterilised menisci (77.71 ± 1.62) compared to fresh-frozen (89.11 ± 1.00, p-value < 0.0001). Conclusion Peracetic acid sterilised human menisci performed equally to fresh-frozen counterparts in a suture retention test and in physiological failure testing providing an adequate alternative. However, meniscus relaxation, biphasic properties and strain were shown to be significantly different between the groups. A common problem of MAT is graft extrusion or shrinkage, therefore the parameters measured here should be considered and may influence meniscus extrusion after transplantation. Level of evidence n/a (experimental study)

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