Results 41 to 50 of about 795,358 (310)

Degradation mechanisms of oxytetracycline in the environment

open access: yesJournal of Integrative Agriculture, 2019
Over the past few decades, the usage of oxytetracycline (OTC), a kind of antibiotic, has increased with the development of aquaculture and livestock breeding.
Zhao-jun LI   +5 more
doaj   +1 more source

Chemometrics-Assisted UV-Vis Spectrophotometry for Quality Control of Pharmaceuticals: A Review

open access: yesIndonesian Journal of Chemistry, 2023
Spectroscopic method in the UV-Vis region is considered the most molecular spectrometric method for content determination of a single component. However, a lot of pharmaceutical dosage forms comprise two or more components which lead to peak overlapping.
Laela Hayu Nurani   +6 more
doaj   +1 more source

Photo-oxidative degradation of poly(epichlorohydrin-co-ethylene oxide) elastomer at 254 nm [PDF]

open access: yes, 2015
The photo-degradation of unstabilised poly(epichlorohydrin-co-ethylene oxide) was evaluated under accelerated ageing conditions by infrared spectrophotometry (FTIR), gel permeation chromatography (GPC) and scanning electron microscopy (SEM).
De Paoli, MA, Soto-Oviedo, MA
core   +1 more source

Characterization of two new degradation products of atorvastatin calcium formed upon treatment with strong acids

open access: yesBeilstein Journal of Organic Chemistry, 2019
Atorvastatin calcium (Lipitor®, Sortis®) is a well-established cholesterol synthesis enzyme (CSE) inhibitor commonly used in the therapy of hypercholesterolemia.
Jürgen Krauß   +4 more
doaj   +1 more source

Rice Weevil (Sitophilus oryzae L.) Gut Bacteria Inhibit Growth of Aspergillus flavus and Degrade Aflatoxin B1

open access: yesJournal of Fungi
In this study, bacteria residing in the gut of the rice weevils (Sitophilus oryzae L.) (Coleoptera: Curculionidae) feeding on aflatoxin-contaminated corn kernels were isolated and evaluated for their ability to suppress Aspergillus flavus and to remove ...
Haneen Abdullah Al-Saadi   +8 more
doaj   +1 more source

Exploring Manufacturing Process and Degradation Products of Gilt and Painted Leather

open access: yesApplied Sciences, 2019
In this work, we studied the manufacturing processes and the conservation state of gilt and painted leather fragments from Palazzo Chigi in Ariccia (Italy) by using different analytical techniques.
Morena Iorio   +8 more
doaj   +1 more source

Degradation and Pathways of Carvone in Soil and Water

open access: yesMolecules, 2022
Carvone is a monoterpene compound that has been widely used as a pesticide for more than 10 years. However, little is known regarding the fate of carvone, or its degradation products, in the environment.
Chenyu Huang   +5 more
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

Environmental Risk of Polymer and their Degradation Products [PDF]

open access: yes, 2013
Polymer-based materials are found everywhere in the environment, but their impacts are yet to be fully understood. The degradation of different polymer types has been extensively investigated under specific laboratory conditions.
Lambert, Scott
core  

Dataset for: determination of rosuvastatin degradation products [PDF]

open access: yes, 2021
This research aimed to investigate the end-products of free radical-induced degradation of rosuvastatin. To induce the radical degradation, an aqueous solution of rosuvastatin was irradiated using different doses of gamma radiation (50-1000 Gy) under ...
Dončević, L (via Mendeley Data)
core   +1 more source

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