PMID- 36769011
OWN - NLM
STAT- MEDLINE
DCOM- 20230214
LR  - 20230214
IS  - 1422-0067 (Electronic)
IS  - 1422-0067 (Linking)
VI  - 24
IP  - 3
DP  - 2023 Jan 31
TI  - Application of RSM Method for Optimization of Geraniol Transformation Process in 
      the Presence of Garnet.
LID - 10.3390/ijms24032689 [doi]
LID - 2689
AB  - This paper presents the results of tests obtained for the transformation of 
      geraniol in the presence of garnet as a catalyst by the response surface method 
      (RSM). The method analyzed the influence of the following parameters: a 
      temperature of 50-150  degrees C, a catalyst concentration (garnet) of 1.0-10.0 wt% and a 
      reaction time of 0.25-24 h. Response functions included the conversion of 
      geraniol (GA), selectivity for conversion to neral (NE) and selectivity for 
      conversion to citronellol (CL). In addition, the influence of all control 
      parameters on each of the response parameters is presented in the form of 
      second-order polynomials. The optimal parameters of the geraniol transformation 
      process were a temperature of 55  degrees C, a catalyst concentration of 5 wt% and a 
      reaction time of 2 h, for which high values of the GA conversion function and the 
      selectivity of conversion to NE and CL were obtained. For the GA conversion, the 
      optimum was obtained at 94 mol% at 60  degrees C, a catalyst concentration of 5.0 wt% and 
      a reaction time of 2 h. For NE selectivity, the optimum value was reached at 49 
      mol% at 60  degrees C, a catalyst concentration equal to 2.5 (5.0) wt% mole and a 
      reaction time of almost 2 h. For CL selectivity, the optimum value of 49 mol% was 
      obtained for control factors: a temperature equal to 20  degrees C, a catalyst 
      concentration equal to 5.0 wt% and a response time equal to 2 h. The optimal set 
      of control factors for all power factors is characterized by a temperature of 55 
       degrees C, a catalyst concentration of 5 wt% and a reaction time of 2 h.
FAU - Fajdek-Bieda, Anna
AU  - Fajdek-Bieda A
AUID- ORCID: 0000-0001-5861-5209
AD  - Faculty of Technology, Jacob of Paradies University, Chopina 52, 66-400 Gorzow 
      Wielkopolski, Poland.
FAU - Perec, Andrzej
AU  - Perec A
AUID- ORCID: 0000-0003-3132-9514
AD  - Faculty of Technology, Jacob of Paradies University, Chopina 52, 66-400 Gorzow 
      Wielkopolski, Poland.
FAU - Radomska-Zalas, Aleksandra
AU  - Radomska-Zalas A
AUID- ORCID: 0000-0002-3548-1807
AD  - Faculty of Technology, Jacob of Paradies University, Chopina 52, 66-400 Gorzow 
      Wielkopolski, Poland.
LA  - eng
PT  - Journal Article
DEP - 20230131
PL  - Switzerland
TA  - Int J Mol Sci
JT  - International journal of molecular sciences
JID - 101092791
RN  - L837108USY (geraniol)
RN  - 0 (Acyclic Monoterpenes)
SB  - IM
MH  - Temperature
MH  - Acyclic Monoterpenes
MH  - *Algorithms
MH  - Catalysis
PMC - PMC9916772
OTO - NOTNLM
OT  - RSM
OT  - citronellol
OT  - garnet
OT  - geraniol
OT  - neral
OT  - selectivity
COIS- The authors declare no conflict of interest.
EDAT- 2023/02/12 06:00
MHDA- 2023/02/15 06:00
PMCR- 2023/01/31
CRDT- 2023/02/11 01:23
PHST- 2022/12/29 00:00 [received]
PHST- 2023/01/23 00:00 [revised]
PHST- 2023/01/27 00:00 [accepted]
PHST- 2023/02/11 01:23 [entrez]
PHST- 2023/02/12 06:00 [pubmed]
PHST- 2023/02/15 06:00 [medline]
PHST- 2023/01/31 00:00 [pmc-release]
AID - ijms24032689 [pii]
AID - ijms-24-02689 [pii]
AID - 10.3390/ijms24032689 [doi]
PST - epublish
SO  - Int J Mol Sci. 2023 Jan 31;24(3):2689. doi: 10.3390/ijms24032689.