Zobrazeno 1 - 10
of 1 705
pro vyhledávání: '"Chemical degradation"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Since the Qin terracotta warriors were unearthed, polyamide 650 cross-linked E-44 epoxy resin binder has been employed to bond and restore them. In this paper, the chemical aging of the binders service in indoor natural environment during th
Externí odkaz:
https://doaj.org/article/0ecc189f78244695b90ce950631cfe31
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 879-887 (2024)
Pyrolysis technology has recently made significant progress in recycling millions of tons of wind turbine waste (WTB). Short fibers represent its main product (∼70 wt%), which needs further studies to explore its future applications. In this contex
Externí odkaz:
https://doaj.org/article/7a34bddb6ea141bf80967ed7cf298b99
Autor:
Karl Kutzer, Martina Meincken
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Timber plantations across the world are suffering from the effects of increasingly frequent wildfires, which potentially degrade the wood of affected trees, depending on the exposure temperature and time. However, it is rather complicated to
Externí odkaz:
https://doaj.org/article/7f7ba824585c4db5b763376b3f1a14d5
Autor:
莫紫梅 MO Zimei
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 6, Pp 98-105,123 (2024)
为推动黄曲霉毒素B1(AFB1)降解技术的应用，寻求高效、快捷、安全的AFB1降解技术，促进食品中黄曲霉毒素的防治工作，对AFB1降解技术（物理降解技术、化学降解技术、生物降解技术）产生的
Externí odkaz:
https://doaj.org/article/01deec027adb412ca6472bd5527d8b80
Publikováno v:
Letters in High Energy Physics, Vol 2024, Iss 1 (2024)
Pharmaceutical stability is a critical aspect of drug formulation and storage, significantly influencing the efficacy and safety of medications. Environmental conditions—such as temperature, humidity, light exposure, and pH—can profoundly affect
Externí odkaz:
https://doaj.org/article/89bdba5cb61e4ad9a2f05c5b9bf99a4b
Autor:
Andrea Biagini, Nicola Refrigeri, Concetta Caglioti, Paola Sabbatini, Silvia Ticconi, Giada Ceccarelli, Rossana Giulietta Iannitti, Federico Palazzetti, Bernard Fioretti
Publikováno v:
Symmetry, Vol 16, Iss 4, p 493 (2024)
Thermo-oxidative stability testing plays a critical role in accurately predicting shelf life. These tests are performed in real time and under stress conditions, where degradation processes are accelerated by increasing storage conditions. In this st
Externí odkaz:
https://doaj.org/article/4c74680840d6494cb7a026c3e7cf0590
Autor:
Zainab Ziad Ismail, Ahmed Sabeeh Jasim
Publikováno v:
Journal of Engineering, Vol 20, Iss 11 (2023)
In this study, the sonochemical degradation of phenol in water was investigated using two types of ultrasonic wave generators; 20 kHz ultrasonic processor and 40 kHz ultrasonic cleaner bath. Mineralization rates were determined as a function of pheno
Externí odkaz:
https://doaj.org/article/ca57611a48214af48e29890b50bf853f
Autor:
Aleksandra Smejda-Krzewicka, Emilia Irzmańska, Konrad Mrozowski, Agnieszka Adamus-Włodarczyk, Natalia Litwicka, Krzysztof Strzelec, Małgorzata I. Szynkowska-Jóźwik
Publikováno v:
Molecules, Vol 29, Iss 6, p 1306 (2024)
The aim of the study was to produce new elastomeric materials containing butyl rubber (IIR) filled with silica and phyllosilicates (vermiculite, montmorillonite, perlite or halloysite tubes) with enhanced hydrophobicity and barrier properties and red
Externí odkaz:
https://doaj.org/article/a91652c696c24ba4b21d76eba27815f7
Publikováno v:
E3S Web of Conferences, Vol 557, p 02003 (2024)
The characterization of gold smelting wastewater from Meycauayan City, Bulacan revealed significant copper pollution exceeding WHO, US EPA, and DENR standards. Utilizing batch sulfide precipitation, three parameters—pH level, precipitant dose, and
Externí odkaz:
https://doaj.org/article/307f275b64864ab48945661116c3897e
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