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Inorganics, Volume 10, Issue 4

2022 April - 16 articles

Cover Story: We have investigated a class of Schiff base oxidovanadium (V) complexes containing ligands with the potential to inhibit the growth of a representative bacterium, Mycobacterium smegmatis. An anticancerous, non-toxic Schiff base vanadium complex, the most potent of several related complexes, was, nevertheless, only a weak growth inhibitor, while free catecholates were more potent inhibitors of Mycobacterium smegmatis growth. Spectroscopic methods verified whether complexes remained intact in the cell culture medium used to evaluate vanadium complex effects on bacterial growth.  Together, these studies suggested that hydrophobicity and steric properties of vanadium-complexes were critical to their anticancer activity and bacterial toxicity. View this paper.
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Articles (16)

  • Feature Paper
  • Review
  • Open Access
19 Citations
6,403 Views
19 Pages

Size Dependent Properties of Reactive Materials

  • Deepshikha Shekhawat,
  • Maximilian Vauth and
  • Jörg Pezoldt

The nature of the self-sustained reaction of reactive materials is dependent on the physical, thermal, and mechanical properties of the reacting materials. These properties behave differently at the nano scale. Low-dimensional nanomaterials have vari...

  • Article
  • Open Access
4 Citations
3,083 Views
16 Pages

Mixed multidentate linkers with donor groups of different types can be fruitfully exploited in the self-assembly of coordination polymers (CPs) and Metal-Organic Frameworks (MOFs). In this work we develop new ligands containing a β-diketone chel...

  • Article
  • Open Access
24 Citations
4,170 Views
9 Pages

Enhanced Photocatalytic Activity of WS2/TiO2 Nanofibers for Degradation of Phenol under Visible Light Irradiation

  • Engy Ahmed Nada,
  • Heba Hassan El-Maghrabi,
  • Patrice Raynaud,
  • Hager Rabea Ali,
  • Saad Abd El-Wahab,
  • Dina Yahea Sabry,
  • Yasser Mohamed Moustafa and
  • Amr Ahmed Nada

Binary composite WS2/TiO2 nanofibers (WTN) were elaborated by electrospinning technique. The photocatalytic efficiency of the binary nanofibers was changed via different ratios between WS2 and TiO2. The structural, morphological and optical propertie...

  • Article
  • Open Access
13 Citations
4,726 Views
11 Pages

Electrocatalysts are capable of transforming water into hydrogen, oxygen, and therefore into energy, in an environmentally friendly and sustainable manner. However, the limitations in the research of high performance catalysts act as an obstructer in...

  • Review
  • Open Access
6 Citations
4,810 Views
21 Pages

Iron-sulfur (Fe/S) clusters are protein cofactors that play a crucial role in essential cellular functions. Their ability to rapidly exchange electrons with several redox active acceptors makes them an efficient system for fulfilling diverse cellular...

  • Article
  • Open Access
8 Citations
3,033 Views
16 Pages

Reduction of Hf via Hf/Zr Substitution in Mechanically Alloyed (Hf,Ti)CoSb Half-Heusler Solid Solutions

  • Ioanna Ioannou,
  • Andreas Delimitis,
  • Yaniv Gelbstein and
  • Theodora Kyratsi

(Hf,Zr,Ti)Co(Sb,Sn) Solid solutions were prepared by mechanical-alloying followed by hot-press method as an attempt to reduce Hf concentration and therefore the material’s cost without negatively affecting the thermoelectric performance. To thi...

  • Article
  • Open Access
11 Citations
3,986 Views
22 Pages

Exploring Growth of Mycobacterium smegmatis Treated with Anticarcinogenic Vanadium Compounds

  • Zeyad Arhouma,
  • Heide A. Murakami,
  • Jordan T. Koehn,
  • Xiaorong Li,
  • Deborah A. Roess,
  • Dean C. Crick and
  • Debbie C. Crans

A major problem with patient treatments using anticancer compounds is accompanying bacterial infections, which makes more information on how such compounds impact bacterial growth desirable. In the following study, we investigated the growth effects...

  • Article
  • Open Access
3 Citations
3,190 Views
10 Pages

The Flower-like Co3O4 Hierarchical Microspheres for Methane Catalytic Oxidation

  • Changpeng Lv,
  • Dan Du,
  • Chao Wang,
  • Yingyue Qin,
  • Jinlong Ge,
  • Yansong Han,
  • Junjie Zhu and
  • Muxin Liu

The development of non-noble Co3O4 catalysts exposing highly active crystal planes to low-temperature methane oxidation is still a challenge. Hence, a facile solvothermal method was adapted to construe flower-like Co3O4 hierarchical microspheres (Co3...

  • Article
  • Open Access
7 Citations
3,171 Views
19 Pages

An Experimental and Theoretical Study of the Optical Properties of (C2H7N4O)2BiCl5 for an Optoelectronic Application

  • Hela Ferjani,
  • Youssef Ben Smida,
  • Damian C. Onwudiwe,
  • Nuha Y. Elamin,
  • Safa Ezzine and
  • Norah S. Almotlaq

This study explores the electronic properties of (C2H7N4O)2BiCl5 using the density functional theory (DFT) method, which was compared with the experimental data. The band structure of the compound indicated that it is a direct semiconductor with a ba...

  • Review
  • Open Access
42 Citations
5,745 Views
11 Pages

An Overview of Vanadium and Cell Signaling in Potential Cancer Treatments

  • Valeria Alejandra Ferretti and
  • Ignacio Esteban León

Vanadium is an ultratrace element present in higher plants, animals, algae, and bacteria. In recent years, vanadium complexes have been studied to be considered as a representative of a new class of nonplatinum metal anticancer drugs. Nevertheless, t...

  • Article
  • Open Access
8 Citations
4,140 Views
15 Pages

Synergistic Effect of Co and Mn Co-Doping on SnO2 Lithium-Ion Anodes

  • Adele Birrozzi,
  • Angelo Mullaliu,
  • Tobias Eisenmann,
  • Jakob Asenbauer,
  • Thomas Diemant,
  • Dorin Geiger,
  • Ute Kaiser,
  • Danilo Oliveira de Souza,
  • Thomas E. Ashton and
  • Dominic Bresser
  • + 3 authors

The incorporation of transition metals (TMs) such as Co, Fe, and Mn into SnO2 substantially improves the reversibility of the conversion and the alloying reaction when used as a negative electrode active material in lithium-ion batteries. Moreover, i...

  • Article
  • Open Access
7 Citations
4,213 Views
11 Pages

The search for and design of suitable superior lithium ion conductors is a key process for developing solid state batteries. In order to realize a large range of applications, we researched the ionic conductivity of LiSiON, an example oxynitride main...

  • Article
  • Open Access
3 Citations
3,580 Views
12 Pages

A Simple Method to Obtain Protective Film against Acid Rain

  • Ana-Maria Mocioiu,
  • Diana-Irinel Băilă,
  • Cosmin Iulian Codrea and
  • Oana Cătălina Mocioiu

Acid rain is a major problem for animals, plants, buildings, and also for the top glass of photovoltaic (PV) solar panels and greenhouses. Air pollutants such as NOx, NH3, and H2S can mix with water in the atmosphere to form acid rain. It was discove...

  • Article
  • Open Access
39 Citations
9,108 Views
13 Pages

Transition Metal Complexes of Schiff Base Ligands Prepared from Reaction of Aminobenzothiazole with Benzaldehydes

  • Mahmoud Sunjuk,
  • Lana Al-Najjar,
  • Majed Shtaiwi,
  • Bassam El-Eswed,
  • Mousa Al-Noaimi,
  • Luay Al-Essa and
  • Kamal Sweidan

Schiff bases have played significant roles in the development of inorganic or coordination chemistry. Three Schiff base (NB, CB and HB) ligands, prepared for the reaction of 2-amino-6-methoxy-benzothiazole with 2-Nitrobenzaldehyde, 2-chlorobenzaldehy...

  • Article
  • Open Access
14 Citations
4,004 Views
12 Pages

Poly(ethylene oxide) (PEO)-based electrolyte is considered to be one of the most promising polymer electrolytes for lithium metal batteries. However, a narrow electrochemical stability window and poor compatibility at electrode-electrolyte interfaces...

  • Article
  • Open Access
2 Citations
3,155 Views
14 Pages

Cyano-Bridged Dy(III) and Ho(III) Complexes with Square-Wave Structure of the Chains

  • Valentina D. Sasnovskaya,
  • Leokadiya V. Zorina,
  • Sergey V. Simonov,
  • Artem D. Talantsev and
  • Eduard B. Yagubskii

Four new cyano-bridged DyIII-CrIII, DyIII-FeIII, HoIII-CrIII and HoIII-FeIII bimetallic coordination polymers were synthesized by the reaction of [Ln(H2dapsc)(H2O)4](NO3)3 (Ln = Dy, Ho); H2dapsc = 2,6-diacetylpyridinebis(semicarbazone)) with K3[M(CN)...

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Inorganics - ISSN 2304-6740