Volume 67, No. 4, 2022

Volume 67 (LXVII), No. 4, December 2022.

The volume can be found, also, at Studia UBB Chemia official website: https://chem.ubbcluj.ro/~studiachemia/issues.html

DOI: https://doi.org/10.24193/subbchem.2022.4

Published: 2022-12-30

Full Issue

In Memoriam

IN MEMORIAM - PROF. TEODOR HODIŞAN, PhD (1942 - 2012)

Claudia Valentina CIMPOIU

7-9
- pdf

Articles

A COST-EFFECTIVE AND RAPID METHOD BASE ON HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY IN EVALUATING THE ROASTED COFFEE ADULTERATION

Anamaria HOSU, Claudia CIMPOIU

11-17
- PDF
DERIVATIZATION OF ROSUVASTATIN AS METHYL ESTER FOR ITS ANALYSIS BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY IN PLASMA

Cristian Ionuț CIUCANU, Ionel CIUCANU, Sorin OLARIU

19-26
- PDF
PRODUCTION OF RECOMBINANT, NON-TAGGED PHENYLALANINE AMMONIA-LYASES EMPLOYING TEV PROTEASE-REMOVABLE AFFINITY TAGS

Alina FILIP, Zsófia BATA, Anca Elena ANGHEL, László POPPE, László Csaba BENCZE

27-46
- PDF
POLYLACTIC ACID INTER-CHAIN INTERACTIONS

Izabella IRSAI, Szilárd Zoltán PESEK Szilárd Zoltán PESEK, Radu SILAGHI-DUMITRESCU

47-72
- PDF
MODELLING OF ACIDS AND BASES REVISITED

Lorentz JÄNTSCHI

73-92
- PDF
THE EFFECT OF SOLVENT AND TEMPERATURE ON PROTONATION CONSTANTS OF DL-PHENYLALANINE IN DIFFERENT AQUEOUS SOLUTIONS OF METHANOL AT DIFFERENT TEMPERATURES

Niloofar Soltani AHMADI, Farhoush KIANI, Seyed-Ahmad SHAHIDI, Azade GHORBANI-HASANSARAEI, Fatemeh ZABIHI, Fardad KOOHYAR

93-107
- PDF
INVESTIGATION ON THE POTENTIAL USAGE OF LIGNOCELLULOSIC WASTES FOR Cd(II) REMOVAL

Andrada MAICANEANU, Cerasella INDOLEAN

109-120
- PDF
OPTIMIZATION OF METHYLENE BLUE DYE REMOVAL BY PEANUT HUSK USING PLACKETT-BURMAN DESIGN AND RESPONSE SURFACE METHODOLOGY

Kah-Tong CHAN, Siew-Teng ONG

121-139
- PDF
TESTING MWCNT-COOH/Fe3O4 NANOCOMPOSITE FOR THE REMOVAL OF AMPICILLIN FROM SYNTHETIC AQUEOUS SOLUTIONS

Ildiko LUNG, Adina STEGARESCU, Ocsana OPRIŞ, Maria-Loredana SORAN

141-149
- PDF
INVESTIGATION OF THE FUNCTIONAL LAYER FORMATION ON THE SURFACE OF CARBON MATERIAL

Saken ABDIMOMYN, Azhar ATCHABAROVA, Dinara ABDUAKHYTOVA, Rustam TOKPAYEV, Kanagat KISHIBAYEV, Tamina KHAVAZA, Andrey KURBATOV, Graziella Liana TURDEAN, Mikhail NAURYZBAYEV

151-167
- PDF
ANALYSIS OF PRODUCTS FROM THE PYROLYSIS OF PLASTICS WASTE FROM A PRINTING PLANT: A PILOT SCALE STUDY

Arnella NECHITA ROTTA, Cristina BOTA, Balázs BRÉM, Dan Ioan PORUMB, Emese GÁL

169-185
- PDF
RADIOCARBON DATING OF THE HISTORIC EMPEROR’S BEECH FROM MUNCEL, BAIA DE ARIES, ROMANIA

Adrian PATRUT, Victor BOCOS-BINTINTAN, Roxana T. PATRUT, Doriana PARTILA, Ileana-Andreea RATIU, Laszlo RAKOSY, Karl F. VON REDEN

187-196
- PDF
ICP-OES AND LC-ESI-MS/MS ANALYSES, ENZYME INHIBITION AND DNA PROTECTION POTENTIAL OF "PELARGONIUM QUERCETORUM" AGNEW

Ebru AKKEMİK, Mehmet FİDAN, Merve BALABAN, Behcet İNAL

197-213
- PDF
THE INFLUENCE OF THE DISTILLATION PROCESS ON THE CONTENT OF METALS IN HOME- AND INDUSTRIALLY-BREWED ALCOHOLIC BEVERAGES – RISK ASSESSMENT TO HUMAN HEALTH

Norbert MUNTEAN, Tiberiu FRENȚIU, Gábor RÁKOS, Enikő COVACI

215-234
- PDF
DEVELOPMENT OF A NEW MICRO-HPTLC PROTOCOL FOR TOTAL ANTIOXIDANT POTENTIAL DETERMINATION OF REDOX-ACTIVE DRUGS

Dorina CASONI, Ileana Maria SIMION, Simona Codruța Aurora COBZAC, Alexandra-Gabriela KIRALY

235-247
- PDF
DETERMINATION OF 2,4-DICHLOROPHENOXYACETIC ACID (2,4-D) FROM TOMATOES BY LC-MS/MS ANALYSIS

Liana Maria COSTEA, Raluca RAD, Claudia CIMPOIU, Adela MEGHESAN

249-259
- PDF
STUDY ON THE CORROSION INHIBITION EFFICIENCY OF ALUMINUM TRIPOLYPHOSPHATE ON ZINC SUBSTRATE

Julia BOTH, Gabriella SZABÓ, Liana-Maria MUREȘAN

261-272
- PDF
GLYPHOSATE AND AMINOMETHYLPHOSPHONIC ACID LEVELS IN WATER AND SOIL SAMPLES FROM TRANSYLVANIAN ROMA COMMUNITY ANALYZED BY HPLC-FLD METHOD

Mihaela VLASSA, Miuța FILIP, Virginia COMAN, Vlad PĂNESCU, Cătălina HERGHELEGIU, Simion BELDEAN-GALEA

273-285
- PDF
HISTORICAL ASSESSMENT OF ATMOSPHERIC PERSISTENT ORGANIC POLUTANTS DEPOSITIONS IN MUNTINU GLACIAL LAKE, SOUTHERN ROMANIAN CARPATHIANS, BASED ON RADIONUCLIDE-DATED SEDIMENTS

Vlad Alexandru PĂNESCU, Robert BEGY, Gheorghe ROȘIAN, Maria Concetta BRUZZONITI, Mihail Simion BELDEAN-GALEA

287-302
- PDF
ALTERNATIVE PROCEDURES FOR THE GREEN SYNTHESIS OF 3,7-BIS(N,N-(2-HYDROXYETHYL)AMINO)PHENOTHIAZINIUM DYE

Melinda GAL, Alexandru TURZA, Bianca STOEAN, Luiza GAINA, Castelia CRISTEA, Emese GAL, Tamas LOVASZ, Dan PORUMB, Luminita SILAGHI-DUMITRESCU

303-314
- PDF
SYNTHESIS OF Pt(II)-COMPLEXES WITH SYMMETRICAL AND UNSYMMETRICAL GLYOXIMES, THEIR PHYSICAL-CHEMICAL AND BIOLOGICAL STUDY

Csaba VÁRHELYI Jr., Róbert TÖTÖS, Melinda SIMON-VÁRHELYI, Judit PAPP, Judith MIHÁLY, Raluca-Anca MEREU, Laura MARINCAS, János MADARÁSZ, György POKOL, Roland SZALAY, Maria TOMOAIA-COTIŞEL

315-335
- PDF
SYNHESIS AND INVESTIGATIONS OF γ-L-GLUTAMYL-CYCLOHEXYL AMIDE AND ITS TRANSITION METAL COMPLEXES

Carmen SACALIS, Sara JAHIJI, Alexandra AVRAM

337-352
- PDF
CARACTERISATION OF ORIGANUM VULGARE EXTRACTS

Sorin HODISAN, Ramona POP MAGHIAR, Alina GROZE, Mariana GANEA, Oana STANASEL

353-363
- PDF

Volume 67, No. 4, 2022

Full Issue

In Memoriam

IN MEMORIAM - PROF. TEODOR HODIŞAN, PhD (1942 - 2012)

Articles

A COST-EFFECTIVE AND RAPID METHOD BASE ON HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY IN EVALUATING THE ROASTED COFFEE ADULTERATION

DERIVATIZATION OF ROSUVASTATIN AS METHYL ESTER FOR ITS ANALYSIS BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY IN PLASMA

PRODUCTION OF RECOMBINANT, NON-TAGGED PHENYLALANINE AMMONIA-LYASES EMPLOYING TEV PROTEASE-REMOVABLE AFFINITY TAGS

POLYLACTIC ACID INTER-CHAIN INTERACTIONS

MODELLING OF ACIDS AND BASES REVISITED

THE EFFECT OF SOLVENT AND TEMPERATURE ON PROTONATION CONSTANTS OF DL-PHENYLALANINE IN DIFFERENT AQUEOUS SOLUTIONS OF METHANOL AT DIFFERENT TEMPERATURES

INVESTIGATION ON THE POTENTIAL USAGE OF LIGNOCELLULOSIC WASTES FOR Cd(II) REMOVAL

OPTIMIZATION OF METHYLENE BLUE DYE REMOVAL BY PEANUT HUSK USING PLACKETT-BURMAN DESIGN AND RESPONSE SURFACE METHODOLOGY

TESTING MWCNT-COOH/Fe3O4 NANOCOMPOSITE FOR THE REMOVAL OF AMPICILLIN FROM SYNTHETIC AQUEOUS SOLUTIONS

INVESTIGATION OF THE FUNCTIONAL LAYER FORMATION ON THE SURFACE OF CARBON MATERIAL

ANALYSIS OF PRODUCTS FROM THE PYROLYSIS OF PLASTICS WASTE FROM A PRINTING PLANT: A PILOT SCALE STUDY

RADIOCARBON DATING OF THE HISTORIC EMPEROR’S BEECH FROM MUNCEL, BAIA DE ARIES, ROMANIA

ICP-OES AND LC-ESI-MS/MS ANALYSES, ENZYME INHIBITION AND DNA PROTECTION POTENTIAL OF "PELARGONIUM QUERCETORUM" AGNEW

THE INFLUENCE OF THE DISTILLATION PROCESS ON THE CONTENT OF METALS IN HOME- AND INDUSTRIALLY-BREWED ALCOHOLIC BEVERAGES – RISK ASSESSMENT TO HUMAN HEALTH

DEVELOPMENT OF A NEW MICRO-HPTLC PROTOCOL FOR TOTAL ANTIOXIDANT POTENTIAL DETERMINATION OF REDOX-ACTIVE DRUGS

DETERMINATION OF 2,4-DICHLOROPHENOXYACETIC ACID (2,4-D) FROM TOMATOES BY LC-MS/MS ANALYSIS

STUDY ON THE CORROSION INHIBITION EFFICIENCY OF ALUMINUM TRIPOLYPHOSPHATE ON ZINC SUBSTRATE

GLYPHOSATE AND AMINOMETHYLPHOSPHONIC ACID LEVELS IN WATER AND SOIL SAMPLES FROM TRANSYLVANIAN ROMA COMMUNITY ANALYZED BY HPLC-FLD METHOD

HISTORICAL ASSESSMENT OF ATMOSPHERIC PERSISTENT ORGANIC POLUTANTS DEPOSITIONS IN MUNTINU GLACIAL LAKE, SOUTHERN ROMANIAN CARPATHIANS, BASED ON RADIONUCLIDE-DATED SEDIMENTS

ALTERNATIVE PROCEDURES FOR THE GREEN SYNTHESIS OF 3,7-BIS(N,N-(2-HYDROXYETHYL)AMINO)PHENOTHIAZINIUM DYE

SYNTHESIS OF Pt(II)-COMPLEXES WITH SYMMETRICAL AND UNSYMMETRICAL GLYOXIMES, THEIR PHYSICAL-CHEMICAL AND BIOLOGICAL STUDY

SYNHESIS AND INVESTIGATIONS OF γ-L-GLUTAMYL-CYCLOHEXYL AMIDE AND ITS TRANSITION METAL COMPLEXES

CARACTERISATION OF ORIGANUM VULGARE EXTRACTS

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