• No results found

n-Hexane

N [2 (2,2 Di­methyl­propanamido)­pyrimidin 4 yl] 2,2 di­methyl­propanamide n hexane 0 25 solvate hemihydrate

N [2 (2,2 Di­methyl­propanamido)­pyrimidin 4 yl] 2,2 di­methyl­propanamide n hexane 0 25 solvate hemihydrate

... of hexane solvent molecule (C20 and all H-atoms) were refined as disordered over two sets of sites with occupancies fixed at ...within hexane moiety (pairs: C19—C20/C19—C20 and C21—C20/C21—C20A, ...

14

Hydroisomerization of a hydrocarbon feed containing n hexane on
Pt/H Beta and Pt/H Mordenite catalysts

Hydroisomerization of a hydrocarbon feed containing n hexane on Pt/H Beta and Pt/H Mordenite catalysts

... of n- ...of n-hexane because Pt clusters could be well dispersed to give proper balance between metallic centers and acid sites in H-Beta zeolite although its acidity was low as compared to ...

8

Ultrasonic and Thermodynamical Parameters on Cinnamaldehyde with O Phenyldiamine in n Hexane at Different Temperature

Ultrasonic and Thermodynamical Parameters on Cinnamaldehyde with O Phenyldiamine in n Hexane at Different Temperature

... interaction. In the present work cinnamaldehyde with o-phenyidiamine in n-hexane has been reported. Carbonyl groups like aldehyde, ketone are biologically important and also electron deficient molecules ...

6

[4 (2,2 Di­phenyl­vin­yl)phen­yl]di­phenyl­amine n hexane 0 25 solvate

[4 (2,2 Di­phenyl­vin­yl)phen­yl]di­phenyl­amine n hexane 0 25 solvate

... product (Pautmeier et al., 1990). The structure of the product was identified by IR spectroscopy and mass spectrometry. Single crystals of the product as a hexane solvate were obtained by slow evaporation of a ...

9

ACTIVE COMPOUND FROM n HEXANE FRACTION OF RAMPAI (LYCOPERSICON ESCULENTUM) LEAVES ETHANOL EXTRACT

ACTIVE COMPOUND FROM n HEXANE FRACTION OF RAMPAI (LYCOPERSICON ESCULENTUM) LEAVES ETHANOL EXTRACT

... Lampung Pesisir tribe, Lampung Province, West Indonesia traditionally uses Lycopersicon esculentum Mill leaves. They call it as Rampai leaves as fertilizer for crushed hair, applied to the scalp twice a day 12 . ...

8

EVALUATION OF ANTIMICROBIAL PROPERTIES OF N HEXANE EXTRACT OF THE LEAVES OF NAPOLEONEAE IMPERIALIS FAMILY LECYTHIACEAE

EVALUATION OF ANTIMICROBIAL PROPERTIES OF N HEXANE EXTRACT OF THE LEAVES OF NAPOLEONEAE IMPERIALIS FAMILY LECYTHIACEAE

... background, N-hexane extract of the leaves were screened against some microorganisms to ascertain this claim and to recommend it for further investigation for possible inclusion into official ...with ...

5

Characterization of n Hexane sub fraction of Bridelia micrantha (Berth) and its antimycobacterium activity

Characterization of n Hexane sub fraction of Bridelia micrantha (Berth) and its antimycobacterium activity

... It was demonstrated that the physical properties of essential oils significantly influences the actions of the individual components, increasing or reducing antimi- crobial efficacy [32]. The hydrophilic character of ...

5

Chemical Characterization of N Hexane Extract Obtained from Lignocellulose Residual Contained in Agroindustrial Wastes

Chemical Characterization of N Hexane Extract Obtained from Lignocellulose Residual Contained in Agroindustrial Wastes

... in n- hexane extracts in three lignocellulosic wastes, which is highly valuable information for a more complete industrial utiliza- tion of these lignocellulosic ...

11

Dehydrocyclization of n Hexane over Heteropolyoxometalates Catalysts

Dehydrocyclization of n Hexane over Heteropolyoxometalates Catalysts

... haviour of the prepared catalysts were also studied. These modified polyoxometalates exhibited heterogeneous super- acidic catalytic activities in dehydrocyclization of n-hexane into benzene, cyclohexane, ...

11

The impact of n hexane on the secretion of mouse estrogen and progesterone

The impact of n hexane on the secretion of mouse estrogen and progesterone

... of hexane and is an important industrial organic solvent that is widely used in the shoe and other ...to n-hexane [1]. N-hexane is volatile and enters the body mainly as a gas through ...

5

ULTRASONIC STUDY OF MOLECULAR INTERACTIONS IN BINARY LIQUID MIXTURES OF ACETYLACETONE WITH n  HEXANE AND n HEPTANE USING EXCESS ACOUSTIC PARAMETERS

ULTRASONIC STUDY OF MOLECULAR INTERACTIONS IN BINARY LIQUID MIXTURES OF ACETYLACETONE WITH n HEXANE AND n HEPTANE USING EXCESS ACOUSTIC PARAMETERS

... of n-Hexane, n-Heptane and particularly Acetylacetone in the production of anticorrosion agents in industries stimulated us to study binary systems (a) Acetylacetone + n-Hexane (b) ...

10

[2 Acetyl­pyridine 1,1 (hexane 1,6 di­yl)thio­semicarbazone κ3N,N′,S]chloro­platinum(II)

[2 Acetyl­pyridine 1,1 (hexane 1,6 di­yl)thio­semicarbazone κ3N,N′,S]chloro­platinum(II)

... Heterocyclic thiosemicarbazones are important because of their potentially beneficial biological activity (Scovill et al., 1982). 2-Acetylpyridine 1,1-(hexane-1,6-diyl)thiosemi- carbazone (Achexim) has been ...

8

Antibacterial study of Phyla nodiflora Linn

Antibacterial study of Phyla nodiflora Linn

... This study describes the extraction, fractionation and antibacterial activity of Phyla nodiflora. The plant crude extract and all sub fractions (n-hexane, chloroform, ethyl acetate, n-butanol and ...

5

N,N′,N′′,N′′′ Tetra­kis(2,6 di­methyl­phen­yl)hexane 2,3,4,5 tetra­imine

N,N′,N′′,N′′′ Tetra­kis(2,6 di­methyl­phen­yl)hexane 2,3,4,5 tetra­imine

... The addition of organolithium compounds to isonitriles is subject to various side reactions, notably -deprotonation (Walborsky et al., 1970, 1971; Niznik et al., 1974; Hirowatari & Walborsky, 1974; Niznik & ...

7

Neuroprotective effect of methanolic leaf extract fractions of  butea monosperma on β amyloid peptide induced amnesia in mice

Neuroprotective effect of methanolic leaf extract fractions of butea monosperma on β amyloid peptide induced amnesia in mice

... acetate, n-hexane, chloroform and aqueous) of Butea monosperma (BM) on β- amyloid peptide induced amnesia in ...acetate, n-Hexane, chloroform and water as ...

5

PHYTOCHEMICAL SCREENING AND ESTIMATION OF NUTRITIONAL CONTENT OF WHEATGRASS POWDER AND WHEATGRASS JUICE

PHYTOCHEMICAL SCREENING AND ESTIMATION OF NUTRITIONAL CONTENT OF WHEATGRASS POWDER AND WHEATGRASS JUICE

... 7. Aqueous extract and chloroform extract of juice and powder shown positive test while n- hexane extract powder shown positive test for powder only. During drying sugar-rich glycosides can lose one or more ...

15

Chemical profiling, antimicrobial and insecticidal evaluations of Polygonum hydropiper L

Chemical profiling, antimicrobial and insecticidal evaluations of Polygonum hydropiper L

... A. flavus: Aspergillus flavus; A. fumigatus: Aspergillus fumigatus; A. niger: Aspergillus niger; A. punctatum: Anobium punctatum; CLSI: Clinical and laboratory standard institute; DIZ: Diameter of Inhibitory zone; E. ...

14

Probable mechanisms of biocidal action of Cocos nucifera Husk extract and fractions on bacteria isolates

Probable mechanisms of biocidal action of Cocos nucifera Husk extract and fractions on bacteria isolates

... Solvent partitioning of the husk extract of Cocos nucifera Exactly 100 g of the husk extract was resolved into 200 ml of sterile distilled water and poured in a separ- atory funnel and extracted in succession with ...

9

Precipitation of Heavy Organics (Asphaltenes) from Crude Oil Residue  Using Binary Mixtures of n Alkanes

Precipitation of Heavy Organics (Asphaltenes) from Crude Oil Residue Using Binary Mixtures of n Alkanes

... mixtures: n-pentane/n-hexane and n-heptane/n-octane at ten different percentage ratios were used to dissolve ...100% n-pentane ...of n-pentane to n-hexane ...

7

Assessment of phytochemicals, antioxidant, anti lipid peroxidation and anti hemolytic activity of extract and various fractions of Maytenus royleanus leaves

Assessment of phytochemicals, antioxidant, anti lipid peroxidation and anti hemolytic activity of extract and various fractions of Maytenus royleanus leaves

... i.e., n -hexane, chloroform, ethyl acetate, n -butanol and shake vigor- ...yields n -hexane (7.5%), chloroform (3.4%), ethyl acetate (8.9%), n - butanol ...

13

Show all 10000 documents...

Related subjects