Bulgarian Chemical Communications, Volume 52, Number 2, 2020
 
Contents:
   
1

Solutions and thermodynamic properties of three pharmacologically important drugs in ethanol
Original Research Article
Pages 179 – 183
K.Mehmood, M. Shakeel, M. Siddiq
Download PDF (522 KB)

   
2

Microwave-assisted synthesis of 2,2′-(2-oxindoline-3,3′-diyl)-bis(1H-inden-1,3(2H)dione) derivatives using SBA-Pr-SO3H and their antibacterial activities study
Original Research Article
Pages 184 – 188
G. Mohammadi Ziarani, Z. Hassanzadeh, A. Badiei, S. Asadi, A. Abolhassani Soorki
Download PDF (421 KB)

   
3

Process optimization for copper sorption onto synthetic zeolite NaX
Original Research Article
Pages 189 – 196
S.Svilović, D. Rušić, R. Stipišić, N. Kuzmanić
Download PDF (438 KB)

   
4

Comparative analysis of phenolic and mineral composition of traditionally used wild medicinal plants from Southeast Serbia
Original Research Article
Pages 197 – 202
J. M. Velicković, E. J. Kostić
Download PDF (359 KB)

   
5

Comparison of selenium determination in bone tissue samples from lambs, piglets and calves by spectrophotometry and inductively coupled plasma – tandem mass spectrometry
Original Research Article
Pages 203 – 207
L. Dospatliev, M. Ivanova
Download PDF (532 KB)

   
6

Development of a novel agitated vessel for gas-induction to improve the gas-liquid mass transfer
Original Research Article
Pages 208 – 213
G. Chinnasamy, S. Kaliannan, P. M. Jeganathan
Download PDF (402 KB)

   
7

Optimization of an organic waste biogas reactor
Original Research Article
Pages 214 – 229
A. Ullah, A. Mushtaq, R. Ahmed Qamar, Z. Uddin Ali
Download PDF (841 KB)

   
8

Estimation of mineral, trace element and fatty acid profile of Anatolian water buffalo milk
Original Research Article
Pages 230 – 236
O. Ağyar, A. S. Ertürk, A. Özkaya, M. G. Sucak, Y. Şahin
Download PDF (427 KB)

   
9

4-Methyl-7-alkynyl coumarin derivatives as potent antimicrobials and antioxidants
Original Research Article
Pages 237 – 244
M. N. Joy, Y. D. Bodke, S. Telkar
Download PDF (647 KB)

   
10

Optimization of the bi-functional oxygen electrode (BOE) structure for application in a Zn-air accumulator
Original Research Article
Pages 245 – 249
B. Abrashev, D. Uzun, A. Kube, N. Wagner, K. Petrov
Download PDF (759 KB)

   
11

Clerodane diterpenoids isolated from Bulgarian species of genus Teucrium (Lamiaceae)
Original Research Article
Pages 250 – 258
P.I. Bozov
Download PDF (493 KB)

   
12

Stability analysis and multiple solutions of a hydromagnetic dissipative flow over a stretching/shrinking sheet
Original Research Article
Pages 259 – 271
M. R. Mishra, S. M. Hussain, O. D. Makinde, G. S. Seth
Download PDF (304 KB)

   
13

Effect of oxidative stress on angiotensin II-induced smooth muscle contractile activity of urinary bladder from fructose fed rats
Original Research Article
Pages 272– 277
T. K. Georgiev, P. V. Hadzhibozheva, Y. D. Karamalakova, G. D. Nikolova, G. A. Krastev, I. Nedevska, R. Stojanov, A. N. Tolekova, V. G. Gadjeva
Download PDF (304 KB)

   
14

Fast-growing tree species as sugars sources
Original Research Article
Pages 278 – 283
N. Yavorov, I. Valchev
Download PDF (328 KB)

   
15

Synthesis and hydrolytic stability of new analogues of Bactenecin 2A
Original Research Article
Pages 284 – 288
E. Valipour
Download PDF (661 KB)

   
 

Selected papers presented on the 16th National Catalysis Conference, Bulgarian catalysis Club, Sofia, June 27, 2019

   
16

Kinetics and mechanism of the ozone reaction with cyclohexanol in solution
Original Research Article
Pages 291 – 296
M. P. Anachkov, P. A. Karakashkova, V. F. Georgiev, S. K. Rakovsky, L. S. Minchev, T. T. Batakliev
Download PDF (442 KB)

   
17

Preparation and electromagnetic properties of epoxy/organoclay/MWCNT/gold nanocomposites
Original Research Article
Pages 297 – 299
V.A. Angelov, T. T. Batakliev, V. F. Georgiev, E. H. Ivanov, R. K. Kotsilkova
Download PDF (375 KB)

   
18

Ozone decomposition on the surface of a novel Mn-Al catalyst in gas phase
Original Research Article
Pages 300 – 304
T.Batakliev, V. Georgiev, M. Gabrovska, D. Nikolova, S. Rakovsky
Download PDF (547 KB)

   
19

Parameter optimization of photocatalytic reactors using Taguchi-Grey technique
Original Research Article
Pages 305 – 309
А. E. Eliyas, G. Munteanu, P. Karakashkova, M. Fabian
Download PDF (317 KB)

   
20

Efficient squaraine dye photosensitized TiO2/rGO catalyst with enhanced catalytic activity for degradation of Methylene Blue
Original Research Article
Pages 310 – 315
V.F. Georgiev, S. I. Minkovska, T. T. Batakliev, P. A. Karakashkova, M. P. Anachkov
Download PDF (1109 KB)

   
21

Biomass-based nanoporous carbon as catalyst support for production of hydrogen by methanol degradation
Original Research Article
Pages 316 – 319
I. Stoycheva, T. Tsoncheva1, B. Tsyntsarski, B. Petrova, G.Georgiev, A. Sarbu, A. Radu, T.Sandu
Download PDF (483 KB)

   
22

Activity and selectivity of Co-Pd/TiO2 catalysts in CO hydrogenation
Original Research Article
Pages 320 – 327
M.G. Shopska, I. Zh. Shtereva, H. G. Kolev, K. I. Aleksieva, S. Zh. Todorova, G. B. Kadinov
Download PDF (1521 KB)

   
23

INSTRUCTIONS TO THE AUTHORS

   
24 CONTENTS