(a) Dilute sulfuric acid is electrolysed using carbon electrodes.State the products of this electrolysis at:the negative electrode negative electrode: hydrogen (1)the positive electrode.positive electrode: oxygen (1).[2] 相关知识点: 试题来源: 解析 negative electrode: hydrogen (1)positive electrode...
7 (a) Dilute sulfuric acid is electrolysed using carbon electrodes.State the products of this electrolysis at:the negative electrode ...the positive electrode.,。[2](b)Graphite is a form of carbon. Graphite has a giant structure with covalent bonds.(i) State the meaning of the term covalen...
The electrolysed superoxidated solution and gel (E.S.S) has been improved so as to remain a longer period of time in contact with skin tissues during its semisolid phase, thereby reducing the healing time in burnt patients. The invention is also useful in maxillofacial surgery where the ...
(a) hydrogen (b) carbon (c) oxygen (d) you can start with any of the elements What is the specific of water? Which one acts as an acid in the following reaction? NH_3 + PH_3 \to NH_2^- + PH_4^+. NH_3 or PH_3 When NaCl solution is electrolysed what...
Cultures were then pelleted, resuspended in phosphate buffered saline (PBS), and lysed by homogenizing and sonicating the sample. Cell debris was pelleted by centrifugation, and proteins were purified from the retained supernatant by adding 100μl of Profinity™ IMAC Ni-charged resin (BioRad)/...
The evasion of apoptosis is considered one of the hallmarks of cancer and there is a great interest and need for the development of new potential anticancer agents for use in clinical oncology that may overcome different types of resistance [12]. Apoptosis is a kind of cell death which is me...
Electrolysed oxidising water (E.O. water) is produced by electrolysis of sodium chloride to yield primarily chlorine based oxidising products. At neutral pH this results in hypochlorous acid in the un-protonated form which has the greatest oxidising potential and ability to penetrate microbial ...
A novel method was used to produce near neutral pH electrolysed water (NEW) by developing a portable electrochemical sanitising unit that uses diluted sodium chloride and sodium bicarbonate solution (6 mM) as electrolytes. The unit produced NEW at pH 5.70 to 7.1, an oxidation-reduction potential...
Foodborne microorganisms are an important cause of human illness worldwide. Two-thirds of human foodborne diseases are caused by bacterial pathogens throughout the globe, especially in developing nations. Despite enormous developments in conventional foodborne pathogen detection methods, progress is limited ...
The present invention relates to a method for obtaining electrolysed water, the method comprising the following steps: - adding conductive salt at a concentration of 0.5 to 2 g/L to untreated water - electrolysing the water obtained in i) using an electrolysis module comprising at least one ...