Results 81 to 90 of about 24,499 (268)

Kinetics of Competing Reactions of N-aryl-4-chloro-1,8-naphthalimides with Primary Amines [PDF]

open access: yes, 2012
Color poster with text, diagrams, tables, and graphs.This study presented the mechanistic implications of the kinetics of competing reactions of N-aryl-4-chloro-1,8-naphthalimides with primary amines.University of Wisconsin--Eau Claire Office of Research
La Plante, Kayla A., McKenney, Ryan K.
core   +1 more source

Preparation, characterization and application of a molecularly imprinted polymer for selective recognition of Sulpiride [PDF]

open access: yes, 2017
A novel molecular imprinting polymer (MIP) was prepared by bulk polymerization using sulpiride as the template molecule, itaconic acid (ITA) as the functional monomer and ethylene glycol dimethacrylate (EGDMA) as the crosslinker. The formation of the MIP
Barry   +13 more
core   +1 more source

Measurement of atmospheric nitrous acid at Blodgett Forest during BEARPEX2007 [PDF]

open access: yes, 2010
Nitrous acid (HONO) is an important precursor of the hydroxyl radical (OH) in the lower troposphere. Understanding HONO chemistry, particularly its sources and contribution to HO_x (=OH+HO_2) production, is very important for understanding atmospheric ...
Browne, E. C.   +10 more
core  

Synthesis and Antimicrobial Activity of Bis-4,6-sulfonamidated 5,7-Dinitrobenzofuroxans

open access: yesJournal of Chemistry, 2014
A new series of bis-4,6-sulfonamidated 5,7-dinitrbenzofuroxans  7–11 had been synthesized and tested for antimicrobial activity. The structures of new sulfanilamide derivatives were characterized by elemental analysis, IR spectroscopy, and mass ...
Irina V. Galkina   +7 more
doaj   +1 more source

Stability constants and thermodynamic parameters of cadmium complexes with sulfonamides and cephapirin

open access: yesEclética Química, 2018
Stability constant (log 􀁠) and thermodynamic parameters of Cd2+ complexes with sulfonamide and cephapirin were determined by Polarographic technique at pH = 7.30 ± 0.01 and μ = 1.0 M KNO3 at 250°C.
M. S. Parihar, Farid Khan
doaj   +1 more source

SYNTHESIS AND SPECTROSCOPIC STUDY OF SOME COORDINATIVE COMPOUNDS OF Co(III), Ni(II) AND Cu(II) WITH DIANILINE- AND DISULFANILAMIDEGLYOXIME [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2011
Directed synthesis of dianiline- (DAnH2) and disulfanilamideglyoximes (DSamH2) has been accomplished by condensation of dichloroglyoxime with aniline or sulfanilamide in 1:2 molar ratio, as well as their corresponding Co(III), Ni(II) and Cu(II ...
Andrei Rija   +6 more
doaj  

4-(Benzylideneamino)benzenesulfonamide

open access: yesActa Crystallographica Section E, 2009
The title compound, C13H12N2O2S, formed by Schiff base condensation of benzaldehyde with sulfanilamide, crystallizes as discrete molecular species linked by N—H...N and N—H...O hydrogen bonds between the sulfamide nitrogen H atoms and
Bradley T. Loughrey   +2 more
doaj   +1 more source

Studying the Effect of Some Drugs and Chemicals on the Pupae of Culex pipiens molestus Forskal ( Culicidae:Diptera) [PDF]

open access: yesمجلة التربية والعلم
In the current study, the effect of lethal concentrations of drug solutions and chemicals against pupae of Culex pipiens molestus mosquitoes was investigated after 24 hours and up to 3 days of the experiment using different concentrations.
Aulfat Yaseen, Muneef Mustafa
doaj   +1 more source

Studies on the etiology, pathology, and control of guinea pig lymphadenitis [PDF]

open access: yes, 1962
Call number: LD2668 .T4 1962 ...
Wren, W. B.(Wallace Bruce)
core  

Polipirolün Yüksek Performanslı Sıvı Kromatografide Potansiyometrik Dedektör Olarak Kullanımı

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2011
Özet: Bu çalışmada 4 adet sülfonamit grubu bileşiğin (sülfonilamit, sülfodiazin, sülfometazin, sülfomonometoksin) kromatografik davranışları, polipirolün potansiyometrik dedektör olarak kullanıldığı HPLC yöntemi ile incelenmiştir. %15, 30, 40 ve 50 (v/v)
Sabriye Perçin Özkorucuklu   +2 more
doaj  

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