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Electrochemical artificial humification for sustainable waste biomass valorization and soil remediation [PDF]

open access: yesNature Communications
Waste biomass valorization is critical for sustainability. In nature, biomass is converted into humic substances via humification, a key component of global biogeochemical cycles. Here, authors develop a rapid electrochemical artificial humification (EAH)
Junzhuo Cai   +5 more
doaj   +2 more sources

Recent Advances of Macromolecular Hydrogels for Enzyme Immobilization in the Food Products [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2022
Enzymes are one of the main biocatalysts with various applications in the food industry. Stabilization of enzymes on insoluble carriers is important due to the low reuse, low operational stability, and high cost in applications.
Leila Yavari Maroufi   +5 more
doaj   +1 more source

The development and harmonisation of risk assessment procedures to evaluate the environmental impact of toxic substances [PDF]

open access: yes, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The environmental risk assessment of substances is introduced and the various controls used to protect the environment are outlined.
Robinson, Nikki Lee
core   +8 more sources

Investigation of the Effect of Nanocrystalline Calcium Carbonate-Substituted Hydroxyapatite and L-Lysine and L-Arginine Surface Interactions on the Molecular Properties of Dental Biomimetic Composites

open access: yesBiomimetics, 2021
Differences in the surface interactions of non-stoichiometric nanocrystalline B-type carbonate-substituted hydroxyapatite (n-cHAp) with the amino acids L-Lysine hydrochloride (L-LysHCl) and L-Arginine hydrochloride (L-ArgHCl) in acidic and alkaline media
Dmitry Goloshchapov   +3 more
doaj   +1 more source

Clarifying the Configuration of Pandamine by an Extensive Spectroscopic Reinvestigation of the Authentic 1964 Sample

open access: yesMetabolites, 2023
Since its partial configurational assignment in 1964, pandamine has not been isolated or obtained by total synthesis. For decades, different works representing the structure of pandamine for illustrative purposes have lent different configurations to ...
Pascal Retailleau   +4 more
doaj   +1 more source

Humic Substances: A Novel Eco-Friendly Fertilizer

open access: yesAgronomy, 2022
Humic substances (HS) are macromolecular organic materials ubiquitous in both aquatic and terrestrial systems, effective electron shuttling compounds providing macro- and microelements in organochelate form, and play an important role in determining the ...
Maria Roulia
doaj   +1 more source

Macromolecules in polysorbate 80 for injection: an important cause of anaphylactoid reactions

open access: yesBMC Pharmacology and Toxicology, 2022
Polysorbate 80 for injection (TW80) is a common excipient used for injection whose macromolecular impurities, including those that cause anaphylactoid reactions, are frequently ignored.
Yue Li   +5 more
doaj   +1 more source

Based on metabolomics, the optimum wind speed process parameters of flue-cured tobacco in heat pump bulk curing barn were explored

open access: yesScientific Reports, 2023
To explore the influence of wind speed on the quality of tobacco in this study, we employed a heat pump-powered intensive curing barn and a three-stage curing process.
Cheng Lin Sun   +6 more
doaj   +1 more source

The application of label-free imaging technologies in transdermal research for deeper mechanism revealing

open access: yesAsian Journal of Pharmaceutical Sciences, 2021
The penetration behavior of topical substances in the skin not only relates to the transdermal delivery efficiency but also involves the safety and therapeutic effect of topical products, such as sunscreen and hair growth products. Researchers have tried
Danping Zhang   +4 more
doaj   +1 more source

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