The aqueous mixture contains approximately 10 g/l to approximately 25 g/l of at least one bleaching agent that contains dithionite and approximately 10 g/l to approximately 75 g/l of at least one carbon-containing alkali, whereby the mixture has a pH value in a range from approximately 7.8...
The aqueous mixture contains approximately 10 g/l to approximately 25 g/l of at least one bleaching agent that contains dithionite and approximately 10 g/l to approximately 75 g/l of at least one carbon-containing alkali, whereby the mixture has a pH value in a range from approximately 7.8...
29. Chlorine is passed into a colourless aqueous solution of a compound Z. At first, a brown colour is seen and then a black precipitate appears. What could Z be? C A ammoni a B iron(III) sulphate C potassium iodide D sodium hydroxide 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
Heterogeneous photocatalysis is anadvanced oxidation process (AOP), which can be successfully used to oxidizemany organic pollutants present in aqueous systems.This research studied the photocatalytic degradation of C. I. Basic Blue 66 (BB66) in the presence of TiO2 P-25 Degussa as a photocatalyst...
Colourless Aqueous Solution Benzalkonium Chloride CAS 8001-54-5 Product Name:Benzalkonium Chloride CAS:8001-54-5 MF:C17H30ClN MW:368.03900 EINECS:264-151-6 Product Parameters Chemical NameBenzalkonium Chloride SynonymsBenzalkonium Chloride BKC CAS NO8001-54-5Purity99% ...
Supramolecular assemblies of block copolymers in aqueous media as nanocontainers relevant to biological applications. Prog. Polym. Sci. 31, 949–982 (2006). 14. He, F., Ga¨dt, T., Manners, I. & Winnik, M. A. Fluorescent 'barcode' multiblock co-micelles via the living self-assembly of...
This is the first report to study the micrococcus species in methyl orange degradation according to our knowledge. The optimum parameters for the decolourization of methyl orange were found to be pH 7, temperature at 30 掳C and dye concentration at 100 mg L. The carbon source and nitrogen ...
Removal of copper from aqueous solution by chitosan in prawn shell: adsorption equilibrium and kinetics J. Hazard. Mater., 90 (2002), pp. 77-95 View PDFView articleView in ScopusGoogle Scholar [17] J. Synowiecki, N.A. Al-Khateeb Production, properties, and some new applications of chitin...
S. et al. Sensitive fluorescent assay for copper (II) determination in aqueous solution using copper-specific ssDNA and Sybr Green I. 2015. Talanta. 142, 176–182 (2015). 16. Zhang, Y. F. et al. colourimetric determination of copper(II) using a polyamine-functionalized gold nanoparticle ...
Other theories explaining the bonding in coordination compounds are 03:38 On mixing aqueous solution of copper sulphate with aqueous solution o... 03:10 Which of the following ligands are pi acceptor ? 03:03 [Co(en)(2)NO(2)Br]Cl can exhibit 04:18 Which of the following complexes may be...