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Fabricating pine needles derived spherical nanocellulose with polyaniline and montmorillonite clay for simultaneous removal of cationic and anionic dyes from binary mixtures.
Int J Biol Macromol
January 2025
Department of Chemistry, Himachal Pradesh University, Summerhill, Shimla, Himachal Pradesh 171005, India.
Herein, pine needles derived spherical nanocellulose (SNC) was combined with aniline to form SNC-polyaniline (SNC-PANI), followed by modification with montmorillonite (MMT) to form SNC-PANI-MMT composite. The as-synthesized materials were characterized by FTIR, XRD, XPS, TGA, FESEM, and EDS and evaluated for the simultaneous adsorption of cationic and anionic dyes, malachite green (MG), and Congo red (CR) from MG-CR mixture, and fuchsin basic (FB) and methyl orange (MO) from FB-MO mixture. Non-linear kinetics of adsorption showed the anionic dyes, CR and MO to follow pseudo-first order kinetics with 91.
View Article and Find Full Text PDFAssociation of elevated albumin-corrected anion gap with all-cause mortality risk in atrial fibrillation: a retrospective study.
BMC Cardiovasc Disord
January 2025
Department of Cardiovascular Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui, China.
Background: Compared to the conventional anion gap, the albumin-corrected anion gap (ACAG) offers a more precise measure of acid-base imbalance, providing superior prognostic insight. However, the prognostic relevance of ACAG in individuals of atrial fibrillation (AF) remains insufficiently explored. This research seeks to evaluate the correlation between ACAG levels and mortality risk in individuals with AF.
View Article and Find Full Text PDFThe prediction value of serum anion gap for short-term mortality in pulmonary hypertension patients with sepsis: a retrospective cohort study.
Front Med (Lausanne)
January 2025
Department of Cardiology, Hunan Children's Hospital Affiliated to Jinan University, Changsha, China.
Background: The relationship between anion gap (AG) and short-term mortality of pulmonary hypertension (PH) patients with sepsis in the intensive care unit (ICU) remains unclear.
Methods: This study involved a retrospective analysis of incident PH patients with sepsis first admitted to the ICU in the MIMIC IV database (2008 to 2019). Short-term outcomes include in-hospital mortality and 28-day mortality.
Understanding drug solubilization in intestinal mixed micelles through molecular dynamics simulations.
J Colloid Interface Sci
April 2025
Department of Chemical and Pharmaceutical Engineering, Faculty of Chemistry and Pharmacy, University of Sofia, Bulgaria.
Hypothesis: Solubilization is a fundamental process that underpins various technologies in the pharmaceutical and chemical industry. However, knowledge of the location, orientation and interactions of solubilized molecules in the micelles is still limited. We expect all-atom molecular dynamics simulations to improve the molecular-level understanding of solubilization and to enable its in silico prediction.
View Article and Find Full Text PDFThe microbial mechanism of maize residue decomposition under different temperature and moisture regimes in a Solonchak.
Sci Rep
January 2025
Shaanxi Province Key Laboratory of Bio-resources, School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, 723000, China.
Soil salinization becomes serious under climate change and human activities. Although the residue decomposition contributes lots to soil carbon storage and fertility, the decomposition process and microbial mechanisms on saline-alkali soils are still vague facing climate change. We measured the mass loss of residue (0, 4, 8, 15, 30, 60 and 90 days), CO emission (every two days), and the microbial community structure (0, 4, 15 and 90 days) by using the litter bag method, gas chromatography and high-throughput sequencing technology during the residue decomposition (90 days) in a saline-alkali soil from the Tarim River Basin, China under various temperatures (15 °C, 25 °C, 35 °C) and soil moisture levels (20%, 40%, 60% water holding capacity).
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