We describe the synthesis of Gd (III)-doped carbon dots as dual fluorescence-MRI probes for biomedical applications. The derived Gd (III)-doped carbon dots show uniform particle size …
The present work investigates the optimization of humic acids (HAs) production from lignite processing wastes using a developed mechanical agitated (MA) tank reactor based on the …
L Mielnik, E Hewelke, J Weber, L Oktaba… - Agriculture, Ecosystems …, 2021 - Elsevier
The aim of the research was to determine how abandoning agricultural land affects soil hydrophobicity and humic substances structure, with a special emphasis on fluorescent …
The cleaner production of high purity and safe humic acid (HA) with very low concentration of heavy metals leads to achieve a final product with potential economic value in agriculture …
A cost-effective and energy-efficient nitro-humification process (urea pretreatment and ozone plasma oxidation) was developed for nitrogen functionalization and activation of the …
Humic acids (HA) play an important role in the distribution, toxicity, and bioavailability of metals in the environment. Humic-like acids (HLA) that simulate geochemical processes can …
This study is the first quantitative report on petroleum biomarkers from the coral reefs systems of the Persian Gulf. 120 reef surface sediment samples from ten fragile coral reef …
1 In this study, humic substances were extracted from lignite of Zarand coalfields, Kerman, Iran, using a stirred batch reactor. A membrane ultrafiltration system was used to purify …