You searched for subject:(cyclopentanone).
Showing records 1 – 5 of
5 total matches.
No search limiters apply to these results.
University of Montana
1.
Kaiser, Kent.
New preparation of cyclopentanones.
Degree: MS, 1965, University of Montana
URL: https://scholarworks.umt.edu/etd/8141 
Subjects/Keywords: Cyclopentanone.
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kaiser, K. (1965). New preparation of cyclopentanones. (Masters Thesis). University of Montana. Retrieved from https://scholarworks.umt.edu/etd/8141
Chicago Manual of Style (16th Edition):
Kaiser, Kent. “New preparation of cyclopentanones.” 1965. Masters Thesis, University of Montana. Accessed March 08, 2021.
https://scholarworks.umt.edu/etd/8141.
MLA Handbook (7th Edition):
Kaiser, Kent. “New preparation of cyclopentanones.” 1965. Web. 08 Mar 2021.
Vancouver:
Kaiser K. New preparation of cyclopentanones. [Internet] [Masters thesis]. University of Montana; 1965. [cited 2021 Mar 08].
Available from: https://scholarworks.umt.edu/etd/8141.
Council of Science Editors:
Kaiser K. New preparation of cyclopentanones. [Masters Thesis]. University of Montana; 1965. Available from: https://scholarworks.umt.edu/etd/8141
University of Oklahoma
2.
Ngo, Duong.
CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS.
Degree: PhD, 2018, University of Oklahoma
URL: http://hdl.handle.net/11244/316757
► Cyclopentanone is a promising building block in the conversion of biomass to fuels. It can be readily obtained from furanics derived from biomass and can…
(more)
▼ Cyclopentanone is a promising building block in the conversion of biomass to fuels. It can be readily obtained from furanics derived from biomass and can be converted to intermediate products in the molecular weight range compatible with fuels via C-C bond forming reactions. Among them, aldol condensation is a promising route. Conventional MgO catalysts are intrinsically active to catalyze this reaction, but they usually exhibit low surface areas and low stability in the presence of liquid water. The nitrate-citrate combustion method results in high-surface-area oxides with high condensation activity, but they are still susceptible to water attack. Here, hydrophobic MgO-based catalysts functionalized with octadecyltrichlorosilane (OTS) are shown to exhibit remarkable stability in the liquid phase under conditions in which a conventional MgO deactivates in short time.
A follow-up study investigates the effect of co-fed water on the MgO-catalyzed
cyclopentanone self-aldol condensation. As more water is added, the initial rate on hydrophilic MgO drops rapidly due to site blockage. Meanwhile, the initial rate on hydrophobic MgO-OTS increases in water vapor before decreasing in excess liquid water. It is noteworthy that under dry conditions, kinetic studies indicate a shift in the rate-limiting step: from first-order α-H abstraction on MgO to second-order C-C coupling on MgO-OTS. A proposal is that the high OTS loading limits the interaction between
cyclopentanone surface species and reduces the rate of C-C coupling. This step is, however, apparently favored by surface water clusters which bridge a liquid
cyclopentanone to an Mg2+ acid site. Such assistance allows the electrophile to undergo a distant polarization which can facilitate the subsequent nucleophilic attack.
Another important biomass upgrading process is the
cyclopentanone-acetone cross-aldol condensation, since the primary products – especially
cyclopentanone-activated compounds – can be hydrodeoxygenated into high octane-numbered hydrocarbons. Here, the reaction is catalyzed by high-surface-area MgO. Initial rates with various feed ratios, DFT calculations and adsorption measurements confirm both the preferential chemisorption and α-H abstraction of
cyclopentanone with respect to acetone. For each ketone reactant, α-H abstraction is rate-limiting, but subsequent C-C coupling equilibria along with the feed composition control the product distribution.
Advisors/Committee Members: Resasco, Daniel (advisor), Butler, Elizabeth (committee member), Crossley, Steven (committee member), Harwell, Jeffrey (committee member), Lobban, Lance (committee member).
Subjects/Keywords: aldol condensation; cyclopentanone; acetone; water; co-feeding; magnesium oxide; deactivation; functionalization; octadecyltrichlorosilane; nucleophilic addition
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Ngo, D. (2018). CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS. (Doctoral Dissertation). University of Oklahoma. Retrieved from http://hdl.handle.net/11244/316757
Chicago Manual of Style (16th Edition):
Ngo, Duong. “CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS.” 2018. Doctoral Dissertation, University of Oklahoma. Accessed March 08, 2021.
http://hdl.handle.net/11244/316757.
MLA Handbook (7th Edition):
Ngo, Duong. “CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS.” 2018. Web. 08 Mar 2021.
Vancouver:
Ngo D. CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS. [Internet] [Doctoral dissertation]. University of Oklahoma; 2018. [cited 2021 Mar 08].
Available from: http://hdl.handle.net/11244/316757.
Council of Science Editors:
Ngo D. CYCLOPENTANONE ALDOL CONDENSATION – EFFECTS OF SURFACE SILANIZATION, ACETONE AND WATER CO-FEEDING ON CATALYTIC BEHAVIORS OF MAGNESIUM OXIDE-BASED SOLIDS. [Doctoral Dissertation]. University of Oklahoma; 2018. Available from: http://hdl.handle.net/11244/316757
McMaster University
3.
Howard-Lock, Helen Elaine.
The Spectrum of Cyclopentanone.
Degree: PhD, 1968, McMaster University
URL: http://hdl.handle.net/11375/17973
► The infrared, Raman and ultraviolet spectra of cyclopentanone, cyclopentanone -α,α,α',α'-d₄ and cyclopentanone-d₈ have been studied. The high resolution ultraviolet absorption spectra of the three isotopic…
(more)
▼ The infrared, Raman and ultraviolet spectra of cyclopentanone, cyclopentanone -α,α,α',α'-d₄ and cyclopentanone-d₈ have been studied. The high resolution ultraviolet absorption spectra of the three isotopic species have been analysed in detail. The electronic transition has been identified as a single-singlet transition associated with ṉ→π* orbital electron promotion. The vibrational and rotational structures accompanying this electronic transition have been analysed and the results are in agreement with theoretical predictions. The geometry of the molecule in both ground and excited states has been calculated. In the excited state conformation, the oxygen atom is bent out of the plane of the three adjacent carbon atoms; there is a potential barrier of 705cm⁻¹ with respect to the oxygen out-of-plane bending vibration in the upper state.
Thesis
Doctor of Philosophy (PhD)
Advisors/Committee Members: King, Gerald W., Chemical Physics.
Subjects/Keywords: chemical physics; infrared; Raman; ultraviolet; spectrum; cyclopentanone; cyclopentanone-α,α,α',α'-d₄; cyclopentanone-d₈
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Howard-Lock, H. E. (1968). The Spectrum of Cyclopentanone. (Doctoral Dissertation). McMaster University. Retrieved from http://hdl.handle.net/11375/17973
Chicago Manual of Style (16th Edition):
Howard-Lock, Helen Elaine. “The Spectrum of Cyclopentanone.” 1968. Doctoral Dissertation, McMaster University. Accessed March 08, 2021.
http://hdl.handle.net/11375/17973.
MLA Handbook (7th Edition):
Howard-Lock, Helen Elaine. “The Spectrum of Cyclopentanone.” 1968. Web. 08 Mar 2021.
Vancouver:
Howard-Lock HE. The Spectrum of Cyclopentanone. [Internet] [Doctoral dissertation]. McMaster University; 1968. [cited 2021 Mar 08].
Available from: http://hdl.handle.net/11375/17973.
Council of Science Editors:
Howard-Lock HE. The Spectrum of Cyclopentanone. [Doctoral Dissertation]. McMaster University; 1968. Available from: http://hdl.handle.net/11375/17973
4.
Remeikis,
Linas.
Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas.
Degree: Master, Pharmacy, 2013, Lithuanian Academic Libraries Network (LABT)
URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514
;
► Naujų 3,5-pakeistų 3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir ciklopentanono pakaitais sintezė ir antibaktrinio ir priešgrybelinio aktyvumo tyrimas. Lino Remeikio magistro baigiamasis darbas. Mokslinis vadovas: prof. habil.…
(more)
▼ Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibaktrinio ir
priešgrybelinio aktyvumo tyrimas. Lino Remeikio magistro
baigiamasis darbas. Mokslinis vadovas: prof. habil. dr. Eduardas
Tarasevičius, konsultantas: prof. habil. dr. Alvydas Pavilonis;
Lietuvos sveikatos mokslų universitetas. Darbo tikslas -
susintetinti naujus antibakterinius ir priešgrybelinius
3-amino-2-tiokso-4-tiazolidinono darinius su pakaitais, esančiais 3
ir 5 padėtyse ir nustatyti N-3 padėtyje esančių pakaitų įtaką
junginių priešmikrobiniam aktyvumui. Tyrimo metodai – junginių
priešmikrobinis aktyvumas buvo prognozuojamas naudojant PASSonline
programą. Antimikrobinis aktyvumas buvo tiriamas in vitro būdu
dvigubo serijinio praskiedimo būdu, naudojant standų Miulerio –
Hintono agarą. Tyrimo rezultatai – Atlikus prognozes naudojant
PASSonline programą, gauti rezultatai nerodė didelio antibakterinio
ar priešgrybelinio aktyvumo. Atlikus tyrimus in vitro, pastebėta,
jog aktyviausi junginiai N-3 padėtyje turi alifatinius ciklinius
ketonus LRT-1; LRT-21 ar C-5 nitrofuraldehido radikalą LRT-3;
LRT-23. Įvedus kitus elektronų donorinius pakaitus į penktą padėtį,
kai N-3 blokuota, aktyvumas labai sumažėjo. Aktyviausi junginiai
savo sudėtyje turi N-3 blokuotą padėtį alifatiniais cikliniais
ketonais ir C-5 įvestą nitrofuraldehidą – LRT-3 ir LRT-23. Didelis
aktyvumas yra prieš S.aureus, B.subtilis, K.pneumoniae, B.cereus,
E.faecalis, C.albicans, kur... [toliau žr. visą
tekstą]
Synthesis of new 3,5-substituted
3-amino-2-thioxo-4-thiazolidinone derivatives with cyclohexanone
and cyclopentanone substitutes and evaluation of antimicrobial
activity. L. Remeikis Master thesis. Scientific supervisor Prof.,
Habil. Dr. Eduardas Tarasevičius, prof. habil. dr. Alvydas
Pavilonis; Lithuania University of Health Sciece. The Aim of
Research – to synthesise new 3-amino-2-thioxo-4-thiazolidinone
derivatives and evaluate impact of aliphatic cyclic ketone
substitutes at N-3 position for antimicrobial activity. Methods –
Activity prognosis of new compounds was evaluated using PASSonline
program. Antimicrobial activity was testes in vitro, using double
serial diliuotn method using Miuler-Hinton agar. Results. Prognosis
with PASSonline showed weak activity againt bacteria and fungi. The
results of tests in vitro showed that compound LRT-1 and LRT-12
with aliphatic cyclic ketones at N – 3 position characterized
medium activity and compounds with 5-nitrofuraldehyde radical at
C-5 position (with N-3 position blocked) LRT-3 and LRT-23 showed
high activity against S.aureus, B.subtilis, K.pneumoniae, B.cereus,
E.faecalis, C.albicans (MSK 1,5625 – 6,25 μg/ml). Other electrone
donating substutes at C-5 position (with N-3 blocked) show very
weak activity. Conclusions – tests in vitro showed that the most
active compounds: LRT-3 and LRT-23 had 5-nitrofuraldehyde fragment
in C-5 position and alyphatic cyclic ketone in N-3 position. Test
result also showed that cyclic radicals in... [to full
text]
Advisors/Committee Members: Tarasevičius, Eduardas (Master’s thesis supervisor), Inkėnienė, Asta Marija (Master’s degree committee chair), Kežutytė, Toma (Master’s degree session secretary), Pavilonis, Alvydas (Master’s thesis advisor), Savickas, Arūnas (Master’s degree committee member), Jakštas, Valdas (Master’s degree committee member), Janulis, Valdimaras (Master’s degree committee member), Ivanauskas, Liudas (Master’s degree committee member), Rodovičius, Hiliaras (Master’s degree committee member), Radžiūnas, Raimondas (Master’s degree committee member), Skyrius, Vaidas (Master’s degree committee member), Briedis, Vitalis (Master’s degree committee member), Pečiūra, Rimantas (Master’s degree committee member), Gumbrevičius, Gintautas (Master’s degree committee member), Bernatonienė, Jurga (Master’s degree committee member), Martinėnas, Žydrūnas (Master’s degree committee member), Maruška, Audrius (Master’s degree committee member).
Subjects/Keywords: 3-amino-2-tiokso-4-tiazolidinono;
Ciklopentanonas;
Cikloheksanonas;
3-amino-2-thioxo-4-thiazolidinone;
Cyclopentanone; Cyclohexanone
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Remeikis,
Linas. (2013). Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas. (Masters Thesis). Lithuanian Academic Libraries Network (LABT). Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Chicago Manual of Style (16th Edition):
Remeikis,
Linas. “Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas.” 2013. Masters Thesis, Lithuanian Academic Libraries Network (LABT). Accessed March 08, 2021.
http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
MLA Handbook (7th Edition):
Remeikis,
Linas. “Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas.” 2013. Web. 08 Mar 2021.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Vancouver:
Remeikis,
Linas. Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas. [Internet] [Masters thesis]. Lithuanian Academic Libraries Network (LABT); 2013. [cited 2021 Mar 08].
Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514 ;.
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
Council of Science Editors:
Remeikis,
Linas. Naujų 3,5-pakeistų
3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir
ciklopentanono pakaitais sintezė ir antibakterinio ir
priešgrybelinio aktyvumo tyrimas. [Masters Thesis]. Lithuanian Academic Libraries Network (LABT); 2013. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514 ;
Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete
5.
ΜΠΟΥΛΑΚΗΣ, ΓΕΩΡΓΙΟΣ.
ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ.
Degree: 1994, Πανεπιστήμιο Ιωαννίνων; University of Ioannina
URL: http://hdl.handle.net/10442/hedi/3646
► ΟΙ ΚΥΚΛΟΚΕΤΟΝΕΣ ΚΑΙ ΤΑ ΜΕΘΥΛΟΠΑΡΑΓΩΓΑ ΤΟΥΣ ΜΕΛΕΤΗΘΗΚΑΝ ΠΕΙΡΑΜΑΤΙΚΑ: Α) ΜΕ ΤΗΝ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΑΠΟΡΡΟΦΗΣΗΣ ΥΠΕΡΙΩΔΟΥΣ ΚΕΝΟΥ ΣΤΗΝ ΑΕΡΙΑ ΦΑΣΗ ΚΑΙ ΣΤΗΝ ΠΕΡΙΟΧΗ ΜΗΚΩΝ ΚΥΜΑΤΟΣ ΑΠΟ 2100Α…
(more)
▼ ΟΙ ΚΥΚΛΟΚΕΤΟΝΕΣ ΚΑΙ ΤΑ ΜΕΘΥΛΟΠΑΡΑΓΩΓΑ ΤΟΥΣ ΜΕΛΕΤΗΘΗΚΑΝ ΠΕΙΡΑΜΑΤΙΚΑ: Α) ΜΕ ΤΗΝ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΑΠΟΡΡΟΦΗΣΗΣ ΥΠΕΡΙΩΔΟΥΣ ΚΕΝΟΥ ΣΤΗΝ ΑΕΡΙΑ ΦΑΣΗ ΚΑΙ ΣΤΗΝ ΠΕΡΙΟΧΗ ΜΗΚΩΝ ΚΥΜΑΤΟΣ ΑΠΟ 2100Α ΕΩΣ 1400Α. Β) ΜΕ ΤΗΝ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΠΟΛΥΦΩΤΟΝΙΚΟΥ ΣΥΝΤΟΝΙΣΤΙΚΟΥ ΙΟΝΙΣΜΟΥ ΣΕ ΘΑΛΑΜΟ ΙΟΝΙΣΜΟΥ ΚΑΙ ΣΕ ΨΥΧΟΜΕΝΗ ΜΟΡΙΑΚΗ ΔΕΣΜΗ ΣΤΗΝ ΠΕΡΙΟΧΗ ΑΠΟ 1850Α ΕΩΣ 1750Α. ΑΠΟ ΤΑ ΜΟΝΟΦΩΤΟΝΙΚΑ ΦΑΣΜΑΤΑ ΑΠΟΡΡΟΦΗΣΗΣ ΕΓΙΝΕ ΑΝΑΛΥΣΗ ΤΗΣ ΔΟΜΗΣ Η ΟΠΟΙΑ ΟΦΕΙΛΕΤΑΙ ΣΕ ΜΕΤΑΒΑΣΕΙΣ RYDBERG ΚΑΙ ΥΠΟΛΟΓΙΣΤΗΚΑΝ Ο ΣΥΝΤΕΛΕΣΤΗΣ ΑΠΟΡΡΟΦΗΣΗΣ ΣΕ ΑΠΟΛΥΤΕΣ ΤΙΜΕΣ, Η ΙΣΧΥΣ ΤΑΛΑΝΤΩΤΗ ΓΙΑ ΟΛΕΣ ΤΙΣ ΜΟΡΙΑΚΕΣ ΜΕΤΑΒΑΣΕΙΣ ΚΑΙ ΤΟ ΠΡΩΤΟ ΔΥΝΑΜΙΚΟ ΙΟΝΙΣΜΟΥ ΤΩΝ ΜΟΡΙΩΝ. ΑΠΟ ΤΑ ΠΟΛΥΦΩΤΟΝΙΚΑ ΦΑΣΜΑΤΑ ΑΠΟΡΡΟΦΗΣΗΣ ΕΓΙΝΕ ΔΥΝΑΤΗ Η ΔΙΑΚΡΙΣΗ ΤΩΝ ΤΡΙΩΝ 3P RYDBERG ΚΑΤΑΣΤΑΣΕΩΝ ΤΩΝ ΜΟΡΙΩΝ ΠΟΥ ΜΕΛΕΤΗΣΑΜΕ. ΣΤΑ ΜΟΡΙΑ ΤΗΣ ΚΥΚΛΟΕΞΑΝΟΝΗΣ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΗΣ ΚΑΙ ΤΗΣ ΚΥΚΛΟΕΠΤΑΝΟΝΗΣ. ΔΙΑΠΙΣΤΩΘΗΚΕ Η ΑΠΟΥΣΙΑ ΤΗΣ 3PR ΚΑΤΑΣΤΑΣΗΣ RYDBERG. ΕΠΙ ΠΛΕΟΝ ΠΑΡΑΤΗΡΗΘΗΚΕ ΦΩΤΟΔΙΑΣΠΑΣΗ ΤΩΝ ΜΟΡΙΩΝ ΜΑΣ ΠΡΟΣ ΑΚΕΤΑΛΔΕΥΔΗ. ΤΕΛΟΣ ΔΙΕΡΕΥΝΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΗΣ ΜΕΘΥΛΙΩΣΗΣ ΣΤΗΝ ΔΙΑΠΛΑΤΥΝΣΗ ΤΗΣ ΔΟΜΗΣ RYDBERG.
THE CYCLOKETONES ARE AN INTERESTING GROUP OF MOLECULES BECAUSE COEXIST IN THEIRABSORPTION SPECTRA FEATURES CONNECTED WITH THE CARBONYL BOND C=O AND THE CLOSED RING. OUR EXPERIMENTAL MEASUREMENTS COVERED THE ONE PHOTON ABSORPTION SPECTRA IN THE GAS PHASE AND IN THE WAVELENGTH RANGE FROM 2100 TO 1400A. THE STRUCTURE OF THIS SPECTRA WAS ANALYSED. THIS STRUCTURE IS DUE TO RYDBERG TRANSITIONS. THE ABSORPTION COEFFICIENT IN ABSOLUTE VALUES, THE OSCILLATOR STRENGTH FOR ALL THE MOLECULAR TRANSITIONS AND THE FIRST IONIZATION POTENTIAL OF THE MOLECULES WERE CALCULATED. MEASUREMENTS WERE ALSO TAKEN IN THE REGION OF THE TRANSITIONS TO THE 3P RYDBERG STATES (1850-1750A) BY RESONANCE MULTIPHOTON IONIZATION SPECTROSCOPY (REMPΙ) IN AN IONIZATION CHAMBER AND IN A SUPERSONIC MOLECULAR BEAM. FOR ALL THE MOLECULES STUDIED A VIBRATIONAL ANALYSIS OF THE 3S, 3P AND 3D RYDBERG STATES WAS PERFORMED. THE CONTRIBUTION OF THE REMPΙ SPECTRAWAS ESPECIALLY IMPORTANT IN THE DETECTION OF THREE DIFFERENT 3P RYDBERG STATES. WE SAW IN THE REMPΙ SPECTRA OF CYCLOHEXANONE ITS METHYL-DERIVATIVES AND OF CYCLOHEPTANONE THAT THE 3P2 RYDBERG STATES, WAS ABSENT, AND A POSSIBLE EXPLANATION FOR THIS IS GIVEN. IN THIS MOLECULES WE CONFIRMED PHOTODISSOCIATION AND ACETALDEHYDE PRODUCTION. FINALLY WE EXAMINED THE BROADENING OF THE RYDBERGSTRUCTURE UPON METHYLATION.
Subjects/Keywords: ABSORPTION SPECTRA OF THE CYCLOKETONES AND METHYLCYCLOKETONES; CYCLOBUTANONE; CYCLOHEPTANONE; CYCLOHEXANONE; CYCLOPENTANONE; METHYLCYCLOHEXANONES; METHYLCYCLOPENTANONES; MULTIPHOTON IONIOZATION AND PHOTODISSOCIATION IN CYCLOHEXANONE; N-3P RYDBERG STATES OF THE CYCLOHEXANONE AND CYCLOPENTANONE; R.E.M.P.I. SPECTRA OF THE CYCLOKETONES AND METHYL-DERIVATIVES; ΚΑΤΑΣΤΑΣΕΙΣ RYDBERG ΚΥΚΛΟΚΕΤΟΝΩΝ-ΜΕΘΥΛΟΚΥΚΛΟΚΕΤΟΝΩΝ; ΚΥΚΛΟΒΟΥΤΑΝΟΝΗ; ΚΥΚΛΟΕΞΑΝΟΝΗ; ΚΥΚΛΟΕΠΤΑΝΟΝΗ; ΚΥΚΛΟΠΕΝΤΑΝΟΝΗ; ΜΟΝΟΜΕΘΥΛΟΚΥΚΛΟΕΞΑΝΟΝΕΣ; ΜΟΝΟΜΕΘΥΛΟΚΥΚΛΟΠΕΝΤΑΝΟΝΕΣ; ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΑΠΟΡΡΟΦΗΣΗΣ ΚΥΚΛΟΚΕΤΟΝΩΝ-ΜΕΘΥΛΟΚΥΚΛΟΚΕΤΟΝΩΝ; ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΠΟΛΥΦΩΤΟΝΙΚΟΥ ΣΥΝΤΟΝΙΣΤΙΚΟΥ ΙΟΝΙΣΜΟΥ ΚΥΚΛΟΚΕΤΟΝΩΝ
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
ΜΠΟΥΛΑΚΗΣ, . (1994). ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ. (Thesis). Πανεπιστήμιο Ιωαννίνων; University of Ioannina. Retrieved from http://hdl.handle.net/10442/hedi/3646
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
ΜΠΟΥΛΑΚΗΣ, ΓΕΩΡΓΙΟΣ. “ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ.” 1994. Thesis, Πανεπιστήμιο Ιωαννίνων; University of Ioannina. Accessed March 08, 2021.
http://hdl.handle.net/10442/hedi/3646.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
ΜΠΟΥΛΑΚΗΣ, ΓΕΩΡΓΙΟΣ. “ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ.” 1994. Web. 08 Mar 2021.
Vancouver:
ΜΠΟΥΛΑΚΗΣ . ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ. [Internet] [Thesis]. Πανεπιστήμιο Ιωαννίνων; University of Ioannina; 1994. [cited 2021 Mar 08].
Available from: http://hdl.handle.net/10442/hedi/3646.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
ΜΠΟΥΛΑΚΗΣ . ΗΛΕΚΤΡΟΝΙΑΚΗ ΦΑΣΜΑΤΟΣΚΟΠΙΑ ΤΩΝ ΚΥΚΛΟΚΕΤΟΝΩΝ ΚΑΙ ΤΩΝ ΜΕΘΥΛΟΠΑΡΑΓΩΓΩΝ ΤΟΥΣ. [Thesis]. Πανεπιστήμιο Ιωαννίνων; University of Ioannina; 1994. Available from: http://hdl.handle.net/10442/hedi/3646
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
. 
Open Access Theses and Dissertations