PYROCATECHOL

作品数：6被引量：2H指数：1
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相关期刊：《Chemical Research in Chinese Universities》《Materials Sciences and Applications》《Chinese Chemical Letters》《Health》更多>>
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Peculiar Set-Retarding Effect of Miserly Amounts of Pyrocatechol on Calcium Aluminate Cement Hydration
《Materials Sciences and Applications》2018年第5期455-463,共9页Alexey Brykov Mikhail Voronkov Olga Nekrasova Maxim Mokeev 
Pyrocatechol (benzene-1,2-diol) acts upon a calcium aluminate cement (CAC) as a very strong set and hardening retardant and a potent plasticizing agent at the same time. By studying CAC-pyrocatechol compositions using...
关键词：PYROCATECHOL CALCIUM ALUMINATE CEMENTS HYDRATION NMR Spectroscopy 
Influence of Benzenediols—Pyrocatechol and Resorcinol—On the Resistance of Portland Cement Mortars with Aluminum Sulfate to Sulfate Attack被引量：1
《Materials Sciences and Applications》2018年第2期305-313,共9页Alexey Brykov Natalia Paritskaya Alexander Velichko Maxim Mokeev 
The effect of benzene-1,2-diol (pyrocatechol) and benzene-1,3-diol (resorcinol) on the development of sulfate attack in Portland cement mortars containing alkali-free setting accelerator (aluminum sulfate) was studied...
关键词：PYROCATECHOL Benzenediols Aluminum SULFATE Portland Cement SULFATE Attack ETTRINGITE NMR Spectroscopy 
Spectrophotometric determination of some calcium channel blockers using Sulfochlorophenol-S, Bromopyrogallol red, Eriochromecyanine-R and Pyrocatechoil violet
《Natural Science》2013年第4期514-525,共12页Mahmoud A. Omar Osama H. Abdelmageed Ahmed A. Abdelgaber Safaa F. Saleh 
Four simple, sensitive and accurate spectrophotometric methods have been developed for the determination of some calcium channel blockers: Amlodipine besylate (ADB), Diltiazem hydrochloride (DTZ) and Verapamil hydroch...
关键词：Spectrophotometry AMLODIPINE Besylate DILTIAZEM HYDROCHLORIDE VERAPAMIL HYDROCHLORIDE Sulfochlorophenol-S Bromopyrogallol Red Eriochromecyanine-R PYROCATECHOL VIOLET 
An ion-based chromogenic method of detecting for inorganic phosphate in serum and milk
《Health》2009年第2期76-82,共7页Cai-Xia Yin Jing Su Fang-Jun Huo Pin Yang 
A rapid method for the determination of inor-ganic phosphate in serum and milk by an ion-based chromogenic is described. Serum samples were detected directly by our system, and milk was also detected after degreased t...
关键词：UV-VIS Spectra PYROCATECHOL VIOLET Yt-terbium Chloride Phosphate SERUM MILK 
A New Poly Brominated Dibenzylphenol from Rhodomela confervoides被引量：1
《Chinese Chemical Letters》2003年第8期807-809,共3页NianJunXU XiaoFAN YongChunYANG JianGongSHI 
The authors are grateful to professor Ablez zeper for mass spectra measurements,and financial support from the NSF(Grant No.99-929-01-26);national“863”program(Grant No.2001AA620403).
A new poly brominated dibenzylphenol named as rhodomevoidin was isolated from Rhodomela confervoides. Its structrue was elucidated as 3-bromo-4, 5-bis (2, 3-dibromo-4, 5- dihydroxybenzyl)pyrocatechol by spectroscopic...
关键词：red algae RHODOMELACEAE Rhodomela confervoides bromophenol rhodomevoidin 3-bromo-4 5- bis (2 3-dibromo-4 5-dihydroxybenzyl)pyrocatechol 
Studies on the Electrochemistry of Dopamine at a Pyrocatechol Sulfonephthalein Modified Glassy Carbon Electrode
《Chemical Research in Chinese Universities》2000年第1期42-48,共7页CAI Chen-xin and XUE Kuan-hong (Department of Chemistry, Nanjing Normal University, Nanjing 210097, P. R. China) 
the National Natural Science Foundation of China
The electrochemical response of dopamine(DA) at a pyrocatechol sulfonephthalein modified glassy carbon(PS/GC) electrode is reported. The electrode can be used as a detector for the determination of dopamine with a hi...
关键词：Chemically modified electrode NEUROTRANSMITTER DOPAMINE Ascorbic acid Pyrocatechol sulfonephthalein 
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