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Proceedings, Volume 29, Issue 1

2019 Priochem 2019 - 125 articles

15th International Symposium “Priorities of Chemistry for a Sustainable Development” PRIOCHEM

Bucharest, Romania ▏ 30 October–01 November 2019

Volume Editors:
Zina Vuluga, National Institute for Research and Development in Chemistry and Petrochemistry-ICECHIM, Romania
Mihaela Doni, National Institute for Research and Development in Chemistry and Petrochemistry-ICECHIM, Romania
Florin Oancea, National Institute for Research and Development in Chemistry and Petrochemistry-ICECHIM, Romania

Cover Story: The international symposium "Priorities of Chemistry for a Sustainable Development” (PRIOCHEM) held in Bucharest, Romania has emerged as a need for collaboration between research institutes, universities, and the economic environment, and an opportunity to disseminate the latest research and development results. The XVth edition of PRIOCHEM represents a great opportunity to bring together specialists from chemistry-related fields of research from all over the world and to get collaborations with benefits for all parties involved.
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Articles (125)

  • Extended Abstract
  • Open Access
1 Citations
1,678 Views
2 Pages

Isolation and Characterization of Kefiran Exopolysaccharides from Romanian Kefir Grains

  • Elena Uţoiu,
  • Andreea Iosăgeanu,
  • Agnes Toma,
  • Sorin Mănoiu,
  • Claudiu Uţoiu and
  • Anca Oancea

Kefiran is the water-soluble branched glucogalactan from kefir grains and it contains Dgalactose
and D-glucose units in approximately equal quantities [...]

  • Extended Abstract
  • Open Access
1,495 Views
2 Pages

Histopathological Alteration on Marsh Frog Skin Induced by the Action of Dual Gold 960EC Herbicide

  • Alina Paunescu,
  • Irina Fierascu,
  • Radu Claudiu Fierascu,
  • Cristina Maria Ponepal,
  • Cristina Mihaescu and
  • Liliana Cristina Soare

The aim of this study was to establish the influence of Dual Gold 960EC herbicide upon skin
structure in marsh frog (Pelophylax ridibundus). [...]

  • Extended Abstract
  • Open Access
1,259 Views
2 Pages

Clean Technologies Combining Phytoremediation with Biofuel Production—Part 1

  • Ana Cracica,
  • Maria Paraschiv,
  • Elena Dumitrescu,
  • Gratiela Barbu,
  • Ramona Visoiu,
  • Andreia Vladimirescu and
  • Daniela Muresan

One of the major problems that has been faced by the oil upstream industry is related to soil contamination caused by oilfield water pollution [1]. [...]

  • Extended Abstract
  • Open Access
11 Citations
1,664 Views
2 Pages

Ternary Carbon-Based Nanocomposite as Sensing Layer for Resistive Humidity Sensor

  • Bogdan Cătălin Șerban,
  • Octavian Buiu,
  • Cornel Cobianu,
  • Viorel Avramescu,
  • Nicolae Dumbrăvescu,
  • Mihai Brezeanu,
  • Marius Bumbac,
  • Cristina Mihaela Nicolescu and
  • Roxana Marinescu

Many principles and methods have been described in literature for measuring relative humidity (RH) and several types of materials have been employed as RH sensing layers [1,2]. [...]

  • Abstract
  • Open Access
1,448 Views
1 Page

Rapeseeds a Rich Source of Polyunsaturated Fatty Acids

  • Cristina Emanuela Enăşcuţă,
  • Elena Emilia Oprescu,
  • Adrian Radu,
  • Elena Radu,
  • Marian Deaconu,
  • Doru-Gabriel Epure,
  • Mihai Gidea and
  • Mihaela Niculescu

In human diet, polyunsaturated fatty acids (PUFA), have an essential role in optimal brain functions and stroke prevention, specially, omega-3 fatty acids, e.g., 9,12,15-linolenic acid (ALA, 18:3), 5,8,11,14,17-eicosapentaenoic acid (EPA, 20:5), and...

  • Extended Abstract
  • Open Access
1 Citations
1,271 Views
2 Pages

Synthesis and Characterization of a New Cr(III) Complex with 5-Hydroxyflavone as a Potential Antidiabetic Agent

  • Valeria-Nicoleta Vătavu,
  • Mihaela Badea,
  • Rodica Olar,
  • Ariana Hudiță,
  • Bianca Gălățeanu,
  • Alexandra Cristina Munteanu and
  • Valentina Uivarosi

Diabetes mellitus (DM) is a disease characterized by chronic hyperglycemia caused by absolute [...]

  • Extended Abstract
  • Open Access
1,249 Views
2 Pages

Effect of Temperature and Composition on Viscosity of Different Formulation of Ethyl Levulinate/Diesel Fuel/Biodiesel

  • Elena-Emilia Oprescu,
  • Adrian Radu,
  • Cristina-Emanuela Enăşcuţă,
  • Gabriel Vasilievici,
  • Elena Radu,
  • Grigore Psenovschi and
  • Vasile Lavric

Alkyl esters of levulinic acid have significant potential as blend components in diesel formulations. [...]

  • Extended Abstract
  • Open Access
1 Citations
1,388 Views
2 Pages

Evaluation of Harmful Factors of Municipal Solid Waste in Order to Be Valorized in Industrial Application

  • Adriana Moanță,
  • Doru Vladimir Pușcașu,
  • Gherghina Ciortan,
  • Cristina Andreea Vijan,
  • Marina Martin,
  • Jenica Paceagiu,
  • Maria Paraschiv,
  • Mălina Prisecaru and
  • Alina Elena Pop

Municipal waste disposal is an issue that is important. [...]

  • Extended Abstract
  • Open Access
5 Citations
2,127 Views
2 Pages

Plant Biostimulants Based on Selenium Nanoparticles Biosynthesized by Trichoderma Strains

  • Otilia-Gabriela Bărbieru,
  • Luminița Dimitriu,
  • Mariana Călin,
  • Iuliana Răut,
  • Diana Constantinescu-Aruxandei and
  • Florin Oancea

Biostimulants are a novel class of additives used to promote plant vigor and resistance to
abiotic stress, such as desiccation [...]

  • Extended Abstract
  • Open Access
7 Citations
1,681 Views
2 Pages

Evaluation and Optimization of Polysaccharides and Ferulic Acid Solubility in NADES Using Surface Response Methodology

  • Carmen-Valentina Nicolae,
  • Bogdan Trică,
  • Sanda-Maria Doncea,
  • Ioana Cristina Marinaș,
  • Florin Oancea and
  • Diana Constantinescu-Aruxandei

Response surface methodology (RSM) is an experimental approach composed of statistical and
mathematical tools that aims to develop [...]

  • Extended Abstract
  • Open Access
1,853 Views
2 Pages

Keratin Extraction from Wool and Feathers Using Natural Deep Eutectic Solvents

  • Eliza-Gabriela Mihăilă,
  • Carmen-Valentina Nicolae,
  • Naomi Tritean,
  • Victor Faraon,
  • Valentin Cristea Zamfiropol,
  • Diana Constantinescu-Aruxandei and
  • Florin Oancea

The wool of Țurcana sheep, the Romanian national breed, has not been fully investigated and [...]

  • Extended Abstract
  • Open Access
1,181 Views
4 Pages

The aim of this article is the study of the fragmentation reactions of octaethoxycyclotetrasiloxane (CTET) initiated by electronic impact in the ionization chamber of a double focusing mass spectrometer. [...]

  • Extended Abstract
  • Open Access
1,234 Views
2 Pages

Innovative Sensing Platforms for Toxic Compounds Detection

  • Ana-Maria Gurban,
  • Petru Epure,
  • Iuliana Raut,
  • Mariana Calin,
  • Gelu Vasilescu,
  • Luiza Jecu,
  • Melania-Liliana Arsene and
  • Mihaela Doni

Bioanalytical nanosystem based on an innovative hybrid nanomaterials have been developed for sensitive detection of some toxic compounds, such as biogenic amines and xenoestrogens from food and the environment. [...]

  • Extended Abstract
  • Open Access
1,481 Views
2 Pages

Nanoemulsions Based on Biopolymers Loaded with Humic and Fulvic Acids Derived from Hydrothermally Treated Biomass

  • Malina Desliu-Avram,
  • Stefan-Ovidiu Dima,
  • Anca-Andreea Turcanu,
  • Elena Radu,
  • Ana-Maria Stanciuc,
  • Sanda-Maria Doncea,
  • Angela Moraru,
  • Irina Fierascu and
  • Bogdan Trica

Humic substances (HS) are complex systems widely spread in nature as a result of the humification process of biomass, although hardly quantifiable and understood. Various polyphenols are considered to be the main precursors of HS. [...]

  • Extended Abstract
  • Open Access
1,282 Views
2 Pages

Preliminary Results on Aroma Compounds Recovery from Wine Lees

  • Mariana Popescu,
  • Florin Oancea,
  • Elena Radu and
  • Mălina Deșliu-Avram

Valorization of agro-industrial wastes and by-products to obtain new value-added products is one of the most important goals of the scientific research for the development of the sustainable bioeconomy. [...]

  • Extended Abstract
  • Open Access
1 Citations
1,609 Views
2 Pages

Polymeric Nanofibers Manufactured by Electrospinning of Styrene-Ethylene-Butylene-Styrene (SEBS) Composites

  • Bogdan Spurcaciu,
  • Lorena Iancu,
  • Mircea Filipescu,
  • Rodica-Mariana Ion,
  • Paul Ghioca,
  • Ramona Grigorescu,
  • Cristian Nicolae,
  • Raluca Gabor,
  • Maria Rapa and
  • Ecaterina Matei

The study aimed to synthesize nanofibers based on styrene-ethylene-butylene-styrene block-copolymers (SEBS) [1] and its composite derivatives, through the electrospinning (Figure 1) process [2]. [...]

  • Extended Abstract
  • Open Access
1,295 Views
2 Pages

Natural Bioproducts and Their Potential Preservative Properties in Food Industry

  • Paul Begea,
  • Nicoleta Radu,
  • Mariana Constantin,
  • Gelu Vasilescu,
  • Iulia Raut,
  • Ovidiu Popa,
  • Marilena Gabriela Zaharie,
  • Lucia Parvu and
  • Mihaela Begea

Phytosanitary products obtained from natural extracts represent an alternative, especially in the case of preservation of the products obtained from organic farming. [...]

  • Extended Abstract
  • Open Access
1,209 Views
2 Pages

Effect of Different POSS Structures on Thermal and Morphological Properties of a Biodegradable Polyester

  • Adriana N. Frone,
  • Ioana Chiulan,
  • Madalina Oprea,
  • Alexandru S. Stoian,
  • Denis M. Panaitescu,
  • Augusta R. Gabor and
  • Cristian A. Nicolae

The quest for materials with properties similar to those of engineering plastics but derived from [...]

  • Extended Abstract
  • Open Access
1,352 Views
2 Pages

Synergistic Effects in Nanoparticle-Based Protective Coatings for Paper and Textiles

  • Ludmila Otilia Cinteza,
  • Adina Raducan,
  • Petruţa Oancea,
  • Lia Mara Ditu,
  • Cristina Scomoroscenco,
  • Elvira Alexandrescu,
  • Cristina Lavinia Nistor,
  • Cristian Petcu,
  • Laura Chirilă and
  • Ioana Rodica Stănculescu

Superhydrophobic materials have attracted considerable attention during the last decades,
since they allow the facile transfer of special wettability properties on various surfaces [...]

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Proceedings - ISSN 2504-3900