Buletin Stiintific - Universitatea Politehnica din Bucuresti

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Seria B - Numărul 3
Conţinut

Enhanced stability of polyphenolic extracts from grape pomace achieved by embedding into mesoporous silica-type matrices
Ana-Maria Brezoiu, Daniel Lincu, , Mihaela Deaconu, Raul-Augustin Mitran, Daniela Berger, Cristian Matei

The influence of potassium phosphate and fly ash addition on the setting time and mechanical strengths of magnesium phosphate cements
Cristina Andreea Vijan, Alina Bădănoiu

Separation of acetone-butanol-ethanol mixture by a hybrid process
Iulian Patrașcu, Marilena Nicolae, Costin Sorin Bîldea

Electrochemical impedance spectroscopy in nitrate solutions containing monosodium glutamate using screen-printed electrodes
Dora Domnica Baciu, Andreea Matei, Anca Cojocaru, Teodor Visan

Improvement of the methane yield from the sludge by co-digestion with dromedary dung in the city of Adrar in Algeria
Ahmed Tahri, Houcine Moungar, Mohamed Djaafri, Kamel Kaidi

Influence of temperature and heating time on the decarboxylation of Δ9-THCA and CBDA in the cannabis inflorescences
Leonard Stelica Zaharia, Irenne Trofin, Danut-Ionel Vaireanu, Gabriel Dabija

PVC modification by incorporating silver nanoparticles on the surface
Oana Cristina Duţă, Anton Ficai, Denisa Ficai, Roxana Doina Truşcă, Elena Grosu, Lia Mara Ditu, Grigore Mihăescu, Mariana Carmen Chifiriuc, Ecaterina

Niosomes loaded with ascorbic acid – influence of surfactants on stability and morphology
Clara Laslau, Daniela Gologan, Cristina Ott, Brindusa Balanuca, Raluca Stan

Immobilization of glucose oxidase on acid activated-bentonite and its performance examination
Restu Kartiko Widi, Ruth Chrisnasari, Arief Budhyantoro, Stephanie Devina Christie

Enzymatic degradation of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) nanoparticles loaded with active principles
Ionut-Cristian Radu, Elena Alexandra Istratoiu, Andreea-Cristina Ion, Horia Iovu, Catalin Zaharia

Regeneration performance of aged asphalt based on response surface method
Xuqiu Teng, Weibin Chen, Weidong Tian

A conversion method for macro and meso parameters of asphalt concrete
Yang Li, Pengfei Feng, Ding Han, Junhu Du, Chao Hu

Removal of trichloroethylene from water by biological and ultrasonic processes
Gheorghe Nechifor, Mihai Stefanescu, Nicolae Ionut Cristea, Stefania Simionescu, Carmen Frunzulica (Melinte)

Évaluation de la qualité des eaux usées traitées par le système de lagunage naturel d'El atteuf et par l'argile naturelle d'El menia
Meriem Djaani, Zohra Baba Amer

Preparation, Raman Spectroscopy and morphologycal analysis of vertically aligned graphene nanosheets
E. Anghel, O.- G. Simionescu, C. Pachiu, O. Tutunaru, A. Avram, I. Demetrescu

Modern and contemporary textile museum collections: optimization method for pesticide analysis
Elena-Cornelia Mitran, Irina-Mariana Sandulache, Lucia-Oana Secareanu, Mihaela Cristina Lite, Ovidiu G. Iordache, Elena Perdum, Gabriel-L. Radu

Separation process optimization of the paste from the aluminum cathode, in the process of recovery of cobalt from used batteries
Ionuţ Bratosin, Valeriu-Gabriel Ghica, Mihai Buzatu, Mircea-Ionuţ Petrescu, Gheorghe Iacob, Tünde Anna Kovács, Alina-Daniela Necşulescu

Information about the engineering of sustainable and durable materials (E.S.D.M)
Avram Nicolae, Mirela Gabriela Sohaciu, Ioana Csáki, Sorin Ciucă, Maria Nicolae, Ruxandra Elena Dumitrescu

Analysis of the recycling possibilities of ferrous waste with small granulation in cupolas furnace
Cosmin Mititelu, Mircea Hritac, Nicolae Constantin, Elisa-Florina Plopeanu, Adrian Ioana, Mariana Ciurdas, Cristian Pandelescu

In vitro biocompatibility investigation of silver and zinc modified hydroxyapatite deposited on implant materials
Thi Thanh Tran, Norica Beatrice Nichita, Mihaela-Olivia Dobrica, Cosmin Mihai Cotrut, Maria Diana Vranceanu, Mihai Tarcolea

Evaluation and control of microbiologically influenced corrosion (MIC) of a pipeline using a biofilm sampling device
Mădălina Andrei, Brânduşa Ghiban

Analysis of the possibilities of transformation a used industrial oil in general use grease
Marian Simion Stratescu, Nicolae Panait, Elisa-Florina Plopeanu, Mariana Ciurdaș

Composite material based on cellulose acetate and aluminium and iron oxides: preparation and characterization
Raluca Elena Ginghină, Dionezie Bojin, Petrișor Zamora Iordache, Tudor Viorel Țigănescu, Radu Stefănoiu

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