Nghĩa của từ alkaline medium bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: hóa học & vật liệu
-môi trường kiềm
Đặt câu có từ "alkaline medium"
1. The sulphaquinoxaline is hydrolyzed in alkaline medium.
2. Methanolysis of the glycerides in an alkaline medium.
3. The fermentation reaction may occur in an acidic or alkaline medium.
4. Used in liquid preparations to provide alkaline medium for product stability (eg.
5. Elemental sulphur is converted in an alkaline medium into polysulphides and thiosulphate
6. Passage through an alkaline medium allows the corresponding diamines to be obtained.
7. The behaviour of fructose, glucose, and mannose in alkaline medium was compared.
8. The polarograms consist of one irreversible wave in the acidic and alkaline medium.
9. A molecule of alcohol is added to these last compounds in alkaline medium.
10. The oxidation of the two flavonols in alkaline medium follows a first order kinetic.
11. The inventive nickel-mixed hydroxide is produced by coprecipitating the hydroxides in an alkaline medium.
12. It is suitable for the determination of slight quantities of iron in an alkaline medium.
13. New colour reactions of nitroprusside with hydrogen peroxide, malononitrile, and dithiophthalimide in alkaline medium are reported.
14. In this work the kinetics of the oxidation of two flavonols in alkaline medium have been studied.
15. Hydroxyphenylalkylamines are derivatised using NBD-chloride (7-chloro-4-nitro-benzo-2-oxa-1,3-diazol) in alkaline medium.
16. Further it is shown, that flavonoids give a better response at low pH values than in alkaline medium.
17. In Part I investigations on wood bonds in amine alkaline medium as binding agent based on polyvinyl chloride have been described.
18. Ascorbic acid reacts with 2,3,5-triphenyltetrazolium chloride in alkaline medium giving pink color having 5μg/ml as visual limit of identification.
19. Various carbocyclic nucleosides withxylo-configuration have been synthesized using ring opening of 5-O-acetyl-1,2-anhydro-3-O-benzylcarba-α-DL-xylo-pentofuranose (6) by thymine, uracil, 4-N-benzoylcytosine, adenine, 6-N-benzoyladenine, and 2-amino-6-chloropurine in alkaline medium.
20. There was no accumulation of radioactivity in the islets after injection of the non-diabetogenic conversion products of 14C-2-alloxan obtained in an alkaline medium and only insignificant uptake was noted after exposure of the radioactive alloxan to the reactive SH-groups of glutathione.
21. Alkaline: Medium Alkaline: High Alkaline: Snow peas Carrots, organic Cucumbers Brussels sprouts Cauliflower Mushrooms: Artichokes Eggplant Beets Summer squash Baked potato Zucchini Bell peppers Okra Broccoli Cabbage String-beans without formed beans: Asparagus Onions Celery Kohlrabi Collard greens Parsnips Endive Mustard greens Kale Winter
22. The invention provides a method for the preparation of fentanyl comprising: (a) reacting 4-piperidone hydrochloride (NPP) with aniline in presence of reducing environment to produce 4-Anilinopiperidine (4- ANPP), (b) alkylating/reacting the 4- ANPP as obtained from step (a) with phenethyl halide under reflux conditions in highly alkaline medium to give 4-Anilino-N-phenethylpiperidine, and (c
23. In contrast to cellulose material it does not hydrate and swell when filtering aqueous solutions, the pore diameter remains constant in acid to slightly alkaline medium, it can be easily dried to constant weight, is stable against organic solvents, practically does not cause any contamination of the filtrate, permits good washing of the precipitates, is stable against ignition within certain limits, and is useful for analytical determinations because of its mechanic stability and small weight.