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In this work, energetic coordination compounds (ECCs) of transition metals (Fe, Ni, Cu, Zn) containing aliphatic amines as ligands were synthesized: ethylenediamine; 1,3-diaminopropane; tris(2-aminoethyl)amine; tris(3-aminopropyl)amine. The compounds were investigated in terms of ignition/explosion temperature, friction and impact sensitivity. For selected compounds, structural characterisation was presented (IR-ATR spectroscopy, Raman spectroscopy) and their morphology was determined (SEM, powder XRD). They were also investigated by differential scanning calorimetry (DSC). In order to assess the potential application of selected ECCs in detonators, underwater explosion tests were carried out, determining energetic performance. The results achieved for detonators containing ECCs were compared with those for reference detonators (containing pentaerythritol tetranitrate, PETN), indicating their potential use as a "green" alternative to nitric acid esters.

Glycidyl azide polymer (GAP), an energetic binder, is the focus of this review. We briefly introduce the key properties of this well-known polymer, the difference between energetic and non-energetic binders in propellant and explosive formulations, the fundamentals for producing GAP and its copolymers, as well as for curing GAP using different types of curing agents. We use recent works as examples to illustrate the general approaches to curing GAP and its derivatives, while indicating a number of recently investigated curing agents. Next, we demonstrate that the properties of GAP can be modified either through internal (structural) alterations or through the introduction of external (plasticizers) additives and provide a summary of recent progress in this area, tying it in with studies on the properties of such modifications of GAP. Further on, we discuss relevant works dedicated to the applications of GAP as a binder for propellants and plastic-bonded explosives. Lastly, we indicate other, emerging applications of GAP and provide a summary of its mechanical and energetic properties.

Topinambour (Helianthus tuberosus L.), also known as the Jerusalem artichoke is a plant, which origins from North America. In XVII century it was brought to the Europe. For ages it was cultivated due to edible tuber and its healing properties.The aim of the article is to present medical properties and application of topinmbour in patient's diet. Many studies were performed on animals to specify medical properties of topinambour. Results show, that topinambour lowers plasma glucose, total cholesterol and triglyceride levels. It is believed that these effects are caused by high level of inulin present it its tuber.Inulin effect on the human organism was assessed in many clinical studies. It is thought it has prebiotic features, lowers plasma glucose and intestinal pH level, which results in higher calcium bioavailability. Additionaly, it has a positive impact on the plasma lipid profile, acts as an immunomodulator, affecting digestive systems' limfatic tissue. Due to its characteristics, it can be used in the diet of obese and type 2 diabetes mellitus patients.Recently, it was discovered that topinambour tuber secretion works as a cytotoxic agent contra breast cancer cells., (© Polish Society for Pediatric Endocrinology and Diabetology.)