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Molecules, Volume 27, Issue 24

December-2 2022 - 431 articles

Cover Story: Considering the potential of metal-doped TiO2 and micro-flow reactors as a powerful tool for catalyst testing, bimetallic catalysts in a flow microreactor for photocatalytic oxidation of lignin-based model compound is an exciting field of research. Current work introduces an ultrasound-assisted wall-coated microreactor and batch system to study the photocatalytic activity of synthesized bimetallic TiO2 under UV and visible light for the oxidation of benzyl alcohol, vanillin alcohol, cinnamyl alcohol, and coniferyl alcohol. The bimetallic catalyst exhibited improved photocatalytic selective oxidation. Additionally, the complex formation between TiO2 and other aromatic alcohols (containing OCH3 and OH groups) activated the sol-gel synthesized catalyst under visible light. This study will serve as a conceptual blueprint for further developments. View this paper
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Articles (431)

  • Article
  • Open Access
17 Citations
5,173 Views
12 Pages

Two-Step Synthesis, Structure, and Optical Features of a Double Hetero[7]helicene

  • Mohamed S. H. Salem,
  • Ahmed Sabri,
  • Md. Imrul Khalid,
  • Hiroaki Sasai and
  • Shinobu Takizawa

19 December 2022

A novel double aza-oxa[7]helicene was synthesized from the commercially available N1,N4-di(naphthalen-2-yl)benzene-1,4-diamine and p-benzoquinone in two steps. Combining the acid-mediated annulation with the electrochemical sequential reaction (oxida...

  • Review
  • Open Access
13 Citations
9,830 Views
10 Pages

Essential Oils against Sarcoptes scabiei

  • Simona Nardoni and
  • Francesca Mancianti

19 December 2022

Herbal remedia are widely employed in folk medicine, and have been more and more often studied and considered in the treatment of several infections. Sarcoptic mange (scabies, when referring to human patients) is a highly contagious skin disease caus...

  • Article
  • Open Access
6 Citations
4,651 Views
15 Pages

In Vitro Bioaccessibility and Anti-Inflammatory Activity of a Chemically Characterized Allium cepa L. Extract Rich in Quercetin Derivatives Optimized by the Design of Experiments

  • Hammad Ullah,
  • Alessandro Di Minno,
  • Cristina Santarcangelo,
  • Ariyawan Tantipongpiradet,
  • Marco Dacrema,
  • Rita di Matteo,
  • Hesham R. El-Seedi,
  • Shaden A. M. Khalifa,
  • Alessandra Baldi and
  • Antonietta Rossi
  • + 1 author

19 December 2022

Allium cepa L. is a highly consumed garden crop rich in biologically active phenolic and organosulfur compounds. This study aimed to assess the in vitro bioaccessibility and anti-inflammatory effect of a chemically characterized A. cepa extract rich...

  • Article
  • Open Access
2 Citations
2,645 Views
17 Pages

19 December 2022

This study showcases the application of an integrated workflow of molecular networking chemical profiling (GNPS), together with miniaturized microbioreactor cultivation profiling (MATRIX) to successfully detect, dereplicate, prioritize, optimize the...

  • Article
  • Open Access
27 Citations
3,683 Views
12 Pages

HS-GC-IMS and PCA to Characterize the Volatile Flavor Compounds in Three Sweet Cherry Cultivars and Their Wines in China

  • Baoxiang Liu,
  • Yang Yang,
  • Likun Ren,
  • Zhengbo Su,
  • Xin Bian,
  • Jing Fan,
  • Yuanyuan Wang,
  • Bing Han and
  • Na Zhang

19 December 2022

The aim of this research was to characterize differences and sources of volatile flavor compounds by using headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) and principal component analysis (PCA). Three sweet cherry fruits from diffe...

  • Review
  • Open Access
5 Citations
2,495 Views
16 Pages

Mechanisms Involved in the Modification of Textiles by Non-Equilibrium Plasma Treatment

  • Gregor Primc,
  • Rok Zaplotnik,
  • Alenka Vesel and
  • Miran Mozetič

19 December 2022

Plasma methods are often employed for the desired wettability and soaking properties of polymeric textiles, but the exact mechanisms involved in plasma–textile interactions are yet to be discovered. This review presents the fundamentals of plas...

  • Feature Paper
  • Review
  • Open Access
44 Citations
9,420 Views
19 Pages

Coumarin-Induced Hepatotoxicity: A Narrative Review

  • Michele Pitaro,
  • Nicoletta Croce,
  • Valentina Gallo,
  • Alyexandra Arienzo,
  • Giulia Salvatore and
  • Giovanni Antonini

19 December 2022

Coumarin is an effective treatment for primary lymphoedema, as well as lymphoedema related to breast cancer radiotherapy or surgery. However, its clinical use is limited in several countries due to the possible occurrence of hepatotoxicity, mainly in...

  • Article
  • Open Access
8 Citations
3,795 Views
18 Pages

Synthesis, Characterization and Biological Evaluation of Benzothiazole–Isoquinoline Derivative

  • Weihua Liu,
  • Donghai Zhao,
  • Zhiwen He,
  • Yiming Hu,
  • Yuxia Zhu,
  • Lingjian Zhang,
  • Lianhai Jin,
  • Liping Guan and
  • Sihong Wang

19 December 2022

Currently, no suitable clinical drugs are available for patients with neurodegenerative diseases complicated by depression. Based on a fusion technique to create effective multi–target–directed ligands (MTDLs), we synthesized a series of...

  • Article
  • Open Access
6 Citations
2,310 Views
13 Pages

Screening of the Active Compounds against Neural Oxidative Damage from Ginseng Phloem Using UPLC-Q-Exactive-MS/MS Coupled with the Content-Effect Weighted Method

  • Xiao-Chen Gao,
  • Nan-Xi Zhang,
  • Jia-Ming Shen,
  • Jing-Wei Lv,
  • Kai-Yue Zhang,
  • Yao Sun,
  • Hang Li,
  • Yue-Long Wang,
  • Duan-Duan Cheng and
  • Meng-Ya Zhao
  • + 3 authors

19 December 2022

The neuroprotective properties of ginsenosides have been found to reverse the neurological damage caused by oxidation in many neurodegenerative diseases. However, the distribution of ginsenosides in different tissues of the main root, which was regar...

  • Article
  • Open Access
2 Citations
2,380 Views
12 Pages

Enhanced Ultrafast Broadband Reverse Saturable Absorption in Twistacenes with Enlarged π-Conjugated Central Bridge

  • Xindi Liu,
  • Wenfa Zhou,
  • Mengyi Wang,
  • Xingzhi Wu,
  • Jidong Jia,
  • Jinchong Xiao,
  • Junyi Yang and
  • Yinglin Song

19 December 2022

Optical nonlinearities of two all-carbon twistacenes, DPyA and DPyN, with the different π-conjugated central bridges were investigated. The nonlinear absorption properties of these compounds were measured using the femtosecond Z-scan with waveleng...

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Molecules - ISSN 1420-3049