搜索结果: 1-10 共查到“理学 acetic acid”相关记录10条 . 查询时间(0.046 秒)
An Online Parallel-Plate Wet Denuder System for Monitoring Acetic Acid Gas
Impinger Ion chromatography Air quality monitoring Acidic gas Indoor air
2016/3/29
In air environments, acetic acid gas may lead to irritations, generate pungent odor, and cause objects to corrode. This
paper examines an online parallel-plate wet denuder system to monitor gaseous a...
Characterization of chitosan in acetic acid: Rheological and thermal studies
Characterization chitosan acetic acid
2010/10/14
This study examined the influence of temperature, concentration, shearing time, and storage time on the rheological properties, i.e. the dynamic viscosity and shear stress, as a function of shear rate...
Gas phase acetic acid and its qualitative effects on snow crystal morphology and the quasi-liquid layer
Gas phase acetic acid qualitative effects snow crystal morphology quasi-liquid layer
2009/11/9
A chamber was constructed within which snow crystals were grown on a string at various temperatures, relative humidities, and acetic acid gas phase mole fractions. The temperature, relative humidity, ...
Synthesis of 5-Arylamino-1H (2H)-tetrazoles and 5-Amino-1-aryl-1H-tetrazoles from Secondary Arylcyanamides in Glacial Acetic Acid: A Simple and Efficient Method
5-Arylamino-1H (2H)-tetrazoles 5-amino-1-aryl-1H-tetrazoles arylcyanamides guanyl azides glacial acetic acid
2010/4/9
A simple and efficient method for the preparation of 5-arylamino-1H (2H)-tetrazoles (3a-i) and 5-amino-1-ary-1H-tetrazoles (4a-i), with excellent yields and high purity, from secondary arylcyanamides ...
The effect of flooding on the exchange of the volatile C2-compounds ethanol,acetaldehyde and acetic acid between leaves of Amazonian floodplain tree species and the atmosphere
flooding exchange volatile C2-compounds ethanol acetaldehyde acetic acid Amazonian
2010/1/18
The effect of root inundation on the leaf emissions of ethanol, acetaldehyde and acetic acid in relation to assimilation and transpiration was investigated with 2–3 years old tree seedlings of four Am...
专著信息
书名
Synthesis, Characterization, and Antioxidative Activity of Ternary Rare-Earth Complexes of 5-Fluorouracil-acetic Acid and 2, 2`-Bipyridine
语种
英文
撰写或编译
作者
J.Huang,J.Q.Qu,L.F.Wang,Y.Q.Liu,Y.Y.Wa...
Separation of Abscisic Acid, Indole-3-Acetic Acid, Gibberellic Acid in 99 R (Vitis berlandieri x Vitis rupestris) and Rose Oil (Rosa damascena Mill.) by Reversed Phase Liquid Chromatography
Abscisic acid gibberellic acid indole-3-acetic acid plant hormones resolution RP-HPLC
2010/4/20
Plant hormones, specialized chemical substances produced by plants, are the main internal factors controlling growth and development. In this study the pH and polarity of the mobile phase were taken i...
A Convenient Synthesis of 3,6-Disubstituted-1,4-Dihydro-[1,2,4,5]Tetrazines and Preparation of New Acetic Acid Derivatives Containing 5-Oxo-4-Phenylamino- 4,5-Dihydro-[1,2,4]Triazole
Conformer geometrical isomer ethyl bromoacetate imine bond 5-oxo-[1,2,4]triazole [1,2,4,5]tetrazine
2010/4/20
A series of compounds 8a-e, was synthesized by condensation of compounds 7a-e with ethyl bromoacetate. The treatment of compounds 8a-e with hydrazine hydrate afforded the corresponding hydrazide deriv...
Auxin (Indole-3-acetic acid), Gibberellic acid (GA3), Abscisic Acid (ABA) and Cytokinin (Zeatin) Production by Some Species of Mosses and Lichens
Moss Lichen Indole-3-acetic acid Gibberellic acid Abscisic acid Zeatin
2010/3/22
In this study, the levels of endogenous free, bound and total auxin (Indole-3-acetic acid, IAA), gibberellic acid (GA3), abscisic acid (ABA) and cytokinin (zeatin) were examined in some species of mo...
Changes in Abscisic Acid and Indole-3-Acetic Acid Concentrations in Funalia trogii (Berk.) Bondartsev & Singer and Phanerochaete chrysosporium Burds. ME446 Subjected to Salt Stress
Funalia trogii Phanerochaete chrysosporium ME446 ABA IAA salt stress
2010/3/22
Variations in abscisic acid (ABA) and indole-3-acetic acid (IAA) concentrations were studied in Funalia trogii (Berk.) Bondartsev & Singer and Phanerochaete chrysosporium Burds. ME446 subjected to sal...