Hayıt (Vitex agnus-castus L.) Ballarının Uçucu Bileşenlerinin ve Duyusal Özelliklerinin Tanımlanması

In this study, it was aimed to characterize some physical and chemical properties, volatile compounds and sensory properties of chaste honey produced in Aydın, Çanakkale, İzmir and Muğla provinces. A total of 16 different volatile compounds (4 aldehydes, 3 furans, 2 alcohol, 2 sulphur compounds, 2 terpenes, 1 alkane, 1 benzenic compound and 1 ketone) were identified in the evaluated chaste honeys. It was determined that common volatile compounds of chaste honeys were dimethyl sulphide, octane, nonanal, 2-furancarboxaldehyde, 2-ethyl-1-hexanol, 1- (2-furanyl) -ethanone, benzaldehyde, 5-methyl-2-furancarboxaldehyde, and benzenacetaldehyde. Benzenacetaldehyde was the most abundant volatile compound in all chaste honeys, followed by benzaldehyde and 2-furancarboxaldehyde. As a result of the sensory evaluation, floral, fruity, caramel-like, bitter almond, fermented, animal-like, spicy, waxy, and woody aroma characters, sweet and sour taste characters and astringent mouthfeeling were detected in chaste honeys. The floral, fruity, caramel-like, sweet, and sour characters were intensely perceived in all samples.

Download Full-text

Effect of Different Extraction Methods on Fatty Acids, Volatile Compounds, and Physical and Chemical Properties of Avocado (Persea americanaMill.) Oil

Journal of Agricultural and Food Chemistry ◽

10.1021/jf0207934 ◽

2003 ◽

Vol 51 (8) ◽

pp. 2216-2221 ◽

Cited By ~ 85

Author(s):

Alicia Ortiz Moreno ◽

Lidia Dorantes ◽

Juvencio Galíndez ◽

Rosa I. Guzmán

Keyword(s):

Fatty Acids ◽

Volatile Compounds ◽

Chemical Properties ◽

Extraction Methods ◽

Physical And Chemical Properties ◽

Physical And Chemical ◽

And Chemical Properties

Download Full-text

NEW CONSIDERATIONS IN ORGANOGERMANIUM-SULPHUR CHEMISTRY

Canadian Journal of Chemistry ◽

10.1139/v63-180 ◽

1963 ◽

Vol 41 (5) ◽

pp. 1276-1280 ◽

Cited By ~ 19

Author(s):

Malcolm C. Henry ◽

Wenzel E. Davidson

Keyword(s):

Chemical Properties ◽

Group Iv ◽

Physical And Chemical Properties ◽

Sulphur Compounds ◽

New Compounds ◽

Physical And Chemical ◽

First Time ◽

And Chemical Properties

The successful synthesis of sodium triphenylgermanethiol (1), (C6H5)3GeSNa, and disodium diphenylgermanedithiol, (C6H5)2Ge(SNa)2, have made it possible to carry out reactions with RX type compounds yielding a variety of organogermanium-sulphur compounds. In addition, triphenylgermanethiol, (C6H5)3GeSH, has been synthesized for the first time. Reactions of these compounds are related to analogous group IV element compounds. Physical and chemical properties of these new compounds are also discussed.

Download Full-text

Statistical criteria of stellar population types

Symposium - International Astronomical Union ◽

10.1017/s0074180900053304 ◽

1966 ◽

Vol 24 ◽

pp. 101-110

Author(s):

W. Iwanowska

Keyword(s):

Stellar Population ◽

Chemical Properties ◽

Spectrophotometric Study ◽

Physical And Chemical Properties ◽

Population Type ◽

The Galaxy ◽

Distribution Parameters ◽

Physical And Chemical ◽

Statistical Criteria ◽

And Chemical Properties

In connection with the spectrophotometric study of population-type characteristics of various kinds of stars, a statistical analysis of kinematical and distribution parameters of the same stars is performed at the Toruń Observatory. This has a twofold purpose: first, to provide a practical guide in selecting stars for observing programmes, second, to contribute to the understanding of relations existing between the physical and chemical properties of stars and their kinematics and distribution in the Galaxy.

Download Full-text

Only one sugar offers you such a variety of important physical and chemical properties

Chemical & Engineering News ◽

10.1021/cen-v037n007.p004 ◽

1959 ◽

Vol 37 (7) ◽

pp. 4

Keyword(s):

Chemical Properties ◽

Physical And Chemical Properties ◽

Physical And Chemical ◽

And Chemical Properties

Download Full-text

Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar

Annals of Tropical Research ◽

10.32945/atr39sa3.2017 ◽

2017 ◽

pp. 31-43

Author(s):

Berta Ratilla ◽

Loreme Cagande ◽

Othello Capuno

Keyword(s):

Block Design ◽

Management Strategies ◽

Chemical Properties ◽

Organic Fertilizers ◽

Growth And Yield ◽

Physical And Chemical Properties ◽

Total N ◽

Randomized Complete Block Design ◽

Physical And Chemical ◽

And Chemical Properties

Organic farming is one of the management strategies that improve productivity of marginal uplands. The study aimed to: (1) evaluate effects of various organic-based fertilizers on the growth and yield of corn; (2) determine the appropriate combination for optimum yield; and (3) assess changes on the soil physical and chemical properties. Experiment was laid out in Randomized Complete Block Design, with 3 replications and 7 treatments, namely; T0=(0-0-0); T1=1t ha-1 Evans + 45-30-30kg N, P2O5, K2O ha-1; T2=t ha-1 Wellgrow + 45-30-30kg N, P2O5, K2O ha-1; T3=15t ha-1 chicken dung; T4=10t ha-1 chicken dung + 45-30-30kg N, P2O5, K2O ha-1; T5=15t ha-1 Vermicast; and T6=10t ha-1 Vermicast + 45-30-30kg N, P2O5, K2O ha-1. Application of organic-based fertilizers with or without inorganic fertilizers promoted growth of corn than the control. But due to high infestation of corn silk beetle(Monolepta bifasciata Horns), its grain yield was greatly affected. In the second cropping, except for Evans, any of these fertilizers applied alone or combined with 45-30-30kg N, P2O5, K2O ha-1 appeared appropriate in increasing corn earyield. Soil physical and chemical properties changed with addition of organic fertilizers. While bulk density decreased irrespective of treatments, pH, total N, available P and exchangeable K generally increased more with chicken dung application.

Download Full-text