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Showing 1 to 12 of 178 entries
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Inductively coupled plasma-mass spectrometric analysis of geological samples: a critical evaluation based on case studies

case studies

Jenner GA, Fryer BJ.
GSID: ak64wggEeNcJ
HP Longerich, GA Jenner, BJ Fryer, SE Jackson - Chemical Geology, 1990 - Elsevier

… are now required in most petrogenetic, metallogenic and geochemical studies. In response to this demand, geochemists have shown … studies, based on our experience at Memorial University of Newfoundland. The goal of this paper is to document, using...

Imaging Successive Intermediate States of the On-Surface Ullmann Reaction on Cu(111): Role of the Metal Coordination.

ACS nano

Zint S, Ebeling D, Schlöder T, Ahles S, Mollenhauer D, Wegner HA, Schirmeisen A.
PMID: 28346826
ACS Nano. 2017 Apr 25;11(4):4183-4190. doi: 10.1021/acsnano.7b01109. Epub 2017 Mar 31.

The in-depth knowledge about on-surface reaction mechanisms is crucial for the tailor-made design of covalently bonded organic frameworks, for applications such as nanoelectronic or -optical devices. Latest developments in atomic force microscopy, which rely on functionalizing the tip with...

Bis-Boron Compounds in Catalysis: Bidentate and Bifunctional Activation.

Chemistry (Weinheim an der Bergstrasse, Germany)

Schweighauser L, Wegner HA.
PMID: 27490466
Chemistry. 2016 Sep 26;22(40):14094-103. doi: 10.1002/chem.201602231. Epub 2016 Aug 04.

The development of metal-free catalysts as an alternative to the use of transition metals has gained tremendous interest in the past. In catalysis, Lewis acidity is one of the major principles used for the activation of organic compounds. Improving...

Aromaticity as stabilizing element in the bidentate activation for the catalytic reduction of carbon dioxide.

Journal of the American Chemical Society

Lu Z, Hausmann H, Becker S, Wegner HA.
PMID: 25871326
J Am Chem Soc. 2015 Apr 29;137(16):5332-5. doi: 10.1021/jacs.5b02905. Epub 2015 Apr 17.

A new transition-metal-free mode for the catalytic reduction of carbon dioxide via bidentate interaction has been developed. In the presence of Li2[1,2-C6H4(BH3)2], CO2 can be selectively transformed to either methane or methanol, depending on the reducing agent. The bidentate...

Catalysts, Anticatalysts, and Receptors for Unactivated Phosphate Diesters in Water.

The Journal of organic chemistry

Zepik HH, Benner SA.
PMID: 11674719
J Org Chem. 1999 Oct 29;64(22):8080-8083. doi: 10.1021/jo982418+.

A set of substituted bisguanidines have been prepared and examined for their ability to bind and catalyze the hydrolysis of uridylyl-3',5'-uridine (UpU), an unactivated RNA substrate in water. The unexpected result is that this set includes both catalysts (binding...

Cetyl Pyridinium Chloride: II. An In Vivo Method of Evaluation.

Journal of bacteriology

Kenner BA, Quisno RA, Foter MJ, Gibby IW.
PMID: 16561198
J Bacteriol. 1946 Oct;52(4):449-51.

No abstract available.

INFECTIOUS HEPATITIS COMPLICATED BY SECONDARY INVASION WITH SALMONELLA.

The Journal of clinical investigation

Havens WP, Wenner HA.
PMID: 16695298
J Clin Invest. 1946 Jan;25(1):45-52. doi: 10.1172/JCI101688.

No abstract available.

Congenital Atresia of the Esophagus with Tracheo-Esophageal Fistula.

California and western medicine

Keener HA, Hickey RC.
PMID: 18747234
Cal West Med. 1946 Mar;64(3):128-30.

No abstract available.

Widespread distribution of poliomyelitis in households attacked by the disease.

Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)

WENNER HA, TANNER WA.
PMID: 20270683
Proc Soc Exp Biol Med. 1947 Oct;66(1):92-4. doi: 10.3181/00379727-66-15992p.

No abstract available.

Distinguishing the contributions of residential wood combustion and mobile source emissions using relative concentrations of dimethylphenanthrene isomers.

Environmental science & technology

Benner BA, Wise SA, Currie LA, Klouda GA, Klinedinst DB, Zweidinger RB, Stevens RK, Lewis CW.
PMID: 22280282
Environ Sci Technol. 1995 Sep 01;29(9):2382-9. doi: 10.1021/es00009a034.

No abstract available.

Social media and the dean.

Nurse educator

Kenner CA, Pressler JL.
PMID: 22688866
Nurse Educ. 2012 Jul-Aug;37(4):139-40. doi: 10.1097/NNE.0b013e31825a864b.

No abstract available.

Summarizing the effectiveness of supercritical fluid extraction of polycyclic aromatic hydrocarbons from natural matrix environmental samples.

Analytical chemistry

Benner BA.
PMID: 21644698
Anal Chem. 1998 Nov 01;70(21):4594-601. doi: 10.1021/ac980618f.

A summary of the supercritical fluid extraction (SFE) of polycyclic aromatic hydrocarbons (PAHs) from four natural matrix Standard Reference Materials (SRMs) is presented. The work involved the investigation of the effects of extraction fluid [carbon dioxide (CO(2)), chlorodifluoromethane (R22),...

Showing 1 to 12 of 178 entries