Buchs, Armand | Archive ouverte UNIGE

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Title	Published in	Year	Views	Downloads

Physical chemistry at the University of Geneva	Chimia	2009	960	1,035
A mass spectrometry and optical spectroscopy investigation of gas-phase ion formation in electrospray	RCM. Rapid communications in mass spectrometry	1996	827	0
Potential of cutin hydroxyacids as palaeoenvironmental molecular indicators	Organic geochemistry : developments and applications to energy, climate, environment and human history. 17th Int. Meet. Org. Geochemistry	1995	668	0
Supercritical fluid extraction of fatty acids and sterols from plant tissues and sediments	Organic geochemistry	1994	731	0
Tocopheryl esters from Nymphea alba and Nuphar luteum	Phytochemistry	1994	741	0
Characterization of chlorins within a natural chlorin mixture using electrospray/ion trap mass spectrometry	Organic mass spectrometry	1994	718	0
Supercritical fluid extraction and desorption MS of pheophytin and pyropheophytin	Organic geochemistry : poster sessions from the 16th International Meeting on Organic Geochemistry, Stavanger, 1993	1993	76	97
A novel sedimentary lacustrine chlorin : characterisation and geochemical signifiance	Chinese Medical Journal	1993	564	2
A new source for 4-methyl sterols in freshwater sediments : Utricularia neglecta L. (Lentibulariaceae)	Organic geochemistry	1992	725	0
Novel triterpene-derived hydrocarbons of the arborane/fernane series in sediments: Part II	Geochimica et cosmochimica acta	1992	793	2
Extraction of biomarkers from sediments with supercritical carbon dioxide: A comparative study with solvent extraction and thermodesorption methods	Organic geochemistry	1990	773	0
Substituted Fatty Acids in the Leaves of Some Higher Plants	Lipids	1988	24	0
La chimie: son développement à Genève aux XVIII^e et XIX^e siècles	Les savants genevois dans l'Europe intellectuelle du XVIIe au milieu du XIXe siècle	1987	147	88
Comparison of extraction techniques for bound carboxylic acids in recent sediments. 2: β-Hydroxyacids	Chemical geology	1987	55	0
Unsubstituted and Hydroxy Substituted Fatty Acids in a Recent Lacustrine Sediment (Lake Léman, Geneva, Switzerland)	International Journal of Environmental Analytical Chemistry	1987	183	1
Several unexpected marine sterols in a freshwater sediment	Organic Geochemistry	1987	180	0
Comparison of extraction techniques for bound carboxylic acids in recent sediments. 1: Unsubstituted monocarboxylic acids	Chemical geology	1987	69	0
5α(H)-cholestan-3α-ol in sediments: characterization and geochemical significance	Geochimica et cosmochimica acta	1985	37	0
Hydrocarbures polycycliques aromatiques dans les sédiments du lac Léman	Archives des sciences	1985	50	48
Separation of hydrocarbon mixtures in the microgram range by inclusion in a urea-packed mini column	International journal of environmental analytical chemistry	1984	44	0
Arbeitsbericht über die Chemie an den Schweizerischen Hochschulen	Chimia	1984	54	18
Steroidal ketones in the early diagenetic transformations of Δ⁵ sterols in different types of sediments	Organic geochemistry	1984	71	0
Editorial	Cahiers de la Faculté des sciences / Université de Genève	1984	17	14
Ammonia chemical ionization mass spectrometry of alcohols: structural, stereochemical, molecular‐size and temperature effects	Helvetica chimica acta	1984	68	0
Conformational effects in the isobutane and ammonia chemical ionization mass spectra of methylcyclohexanols and cyclic terpene alcohols	Recent developments in mass spectrometry in biochemistry, medicine and environmental research, 8	1983	51	0
Temperature Dependence of the Isobutane Chemical Ionization Mass Spectra of Open-chain and Cyclic Alcohols; Structural, Stereochemical and Molecular-Size Effects. A reevaluation of the isobutane chemical ionization of alcohols	Helvetica chimica acta	1983	203	1
Contribution à l'étude chimiotaxonomique du genre Cannabis (Cannabaceae). 1^re partie: analyse qualitative des acides gras dans les akènes de Cannabis sativa L	Pharmaceutica Acta Helvetiae	1983	48	63
4-methylsterols in recent lacustrine sediments : terrestrial, planktonic or some other origin ?	Chemosphere	1982	42	0
Investigation of sulpiride and its metabolites in the hypophysis of rats: quantitative determination by direct probe inlet system mass spectrometry using a homologous internal standard	European journal of mass spectrometry in biochemistry, medicine and environmental research	1982	60	60
Electron impact mass spectrometry of 3-cyclohexen-1-ol and related compounds	Organic mass spectrometry	1982	69	0
Computer Assisted Structural Interpretation of Mass Spectral Data	Helvetica chimica acta	1981	147	1
Analyse des acides gras et des stérols dans le plancton du lac Léman	Archives des sciences et compte rendu des séances de la Société	1981	40	22
Structure elucidation of natural products by computer assisted interpretation of high resolution mass spectral data	Recent developments in mass spectrometry in biochemistry, medicine and environmental research, 7	1981	42	0
Etude par spectrométrie de masse de la fragmentation du désoxy-3-di-O-isopropylidène-1,2:5,6-méthylidène-3-α-D-hexofurannose et de quelques analogues substitués en C(3′)	Helvetica chimica acta	1980	162	2
Electron impact induced intramolecular hydrogen transfer reactions in polymethylene glycol di-p-toluenesulfonates	Organic mass spectrometry	1980	53	0
Étude par spectrométrie de masse d'une série d'alcanediphtalimides-α,ω	Helvetica chimica acta	1979	138	2
The loss of a methyl radical and the retro Diels-Alder reaction in the electron impact mass spectrometry of 2-cyclohexen-1-ol and related compounds	Organic mass spectrometry	1979	25	0
Centenaire de l'École de Chimie de l'Université de Genève (1879-1979)		1979	835	2,397
Electron impact mass spectrometry of some ketosugar derivatives	Biological mass spectrometry	1976	48	0
A study of the electron impact‐induced fragmentation of 1,6‐diaminohexane	Organic mass spectrometry	1976	61	1
The mass spectra of cyclopropabenzenes	Organic mass spectrometry	1976	62	0
Etude par spectrométrie de masse de la fragmentation des cyclopentane-triols-1,2,3, des cyclopentane-tétrols et des cyclopentane-pentols	Helvetica chimica acta	1975	145	0
Etude par spectrométrie de masse des cyclopenténols, cyclopentène-diols-3,4 et cyclopentène-triols-3,4,5	Helvetica chimica acta	1974	152	0
Etude par spectrométrie de masse des O-isopropylidène-1,2-thréo- et -érythro-furannoses et des quatre désoxy-5-O-isopropylidène-1,2-pentofurannoses	Helvetica chimica acta	1974	146	0
Etude par spectrométrie de masse de la fragmentation du cyclopentènediol‐3,5‐trans	Helvetica chimica acta	1973	41	0
Étude des mécanismes de réarrangement dans la fragmentation des benzoyloxy-cyclopentènes par impact électronique	Helvetica chimica acta	1973	137	1
Etude par spectrométrie de masse de C‐méthylinositols	Helvetica chimica acta	1973	43	0
Heuristic Programming as an Ion Generator in Mass Spectrometry. I. Generation of Primary Ions with Charge Localization	Helvetica chimica acta	1972	107	0
Etude par spectrométrie de masse du cyclopentanediol‐trans‐1,2	Helvetica chimica acta	1971	56	0
U-Pb isotopic ages of zircons from Precambrian rocks of South Greenland		1971	211	65
Étude en spectrométrie de masse de cyclopentanes polyhydroxylés	Chimia	1971	43	21
The application of artificial intelligence in the interpretation of low-resolution mass spectra	The Fifth Triennial International Mass Spectrometry Conference	1971	71	53
Applications of "Artificial Intelligence" for Chemical Inference. VI. Approach to a General Method of Interpreting Low Resolution Mass Spectra with a Computer	Helvetica chimica acta	1970	143	0
Etude par spectrométrie de masse de l'ionisation de benzonitriles, de phénylacétonitriles et de N,N-diméthylanilines substitués	Helvetica chimica acta	1970	143	0
U-Pb and Pb-Pb age determinations on Zircons : results obtained with a direct ionization method for the isotopic analysis of lead	Schweizerische mineralogische und petrographische Mitteilungen	1970	83	55
Applications of artificial intelligence for chemical inference. IV. Saturated amines diagnosed by their low resolution mass spectra and nuclear magnetic resonance spectra	Journal of the American Chemical Society	1970	57	0
Applications of artificial intelligence for chemical inference. V. An approach to the computer generation of cyclic structures. Differentiation between all the possible isomeric ketones of compositon C₆H₁₀O	Organic mass spectrometry	1970	72	0
Recherches dans la série des cyclitols. XXXVII: Étude par spectrométrie de masse	Helvetica chimica acta	1968	53	0
Etude de cyclohexanediols par spectrométrie de masse	Helvetica chimica acta	1968	56	0
Recherches sur la formation et la transformation des esters. LXVIII : Sur la réaction entre dichlorophénylphosphine et hexyne‐1‐ol‐3	Helvetica chimica acta	1966	51	0
La composition isotopique du magnésium extrait de roches et de laves d'origines très différentes	Schweizerische mineralogische und petrographische Mitteilungen	1965	50	36
Sur la réaction de l'acide β‐mercaptopropionique, du β‐diéthylamino‐éthylmercaptan et de la cystéine avec divers isothiocyanates	Helvetica chimica acta	1965	52	0
Dosage par photométrie de flamme du calcium et du magnésium dans les roches calcaires et dolomitiques	Schweizerische mineralogische und petrographische Mitteilungen	1964	38	15
Étude, en fonction de la constante σ_p de Hammett, du spectre de masse d'acétophénones p‐substituées	Helvetica chimica acta	1964	63	0
Dosage de l'uranium, du thorium et du plomb dans les zircons par la fluorescence des rayons X	Helvetica chimica acta	1962	147	0
Ages "plomb-total" déterminés par fluorescence X sur les zircons de quelques roches des Alpes	Verhandlungen der Schweizerischen Naturforschenden Gesellschaft. Wissenschaftlicher Teil	1962	152	63