Ion source

hypertonic. Isotonic drinks provide the athlete with fast fluid replacement which was lost by sweat, these drinks provide a boost of carbohydrate, this type of drink is the most preferred by athletes as these contain glucose which is the body’s preferred source of energy. Hypotonic drinks are the same as isotonic but don’t contain the carbohydrates this is ideal for athletes who want fast hydration but don’t need the energy boost. Hypertonic sports drinks are said after exercise to top up muscle glycogen

technique. Turbidity is a measure of how particles suspended in water affect water clarity. 5.3 PH PH is a measure of a solution 's acidity. In water, small numbers of water molecules (H2O) will break apart or disassociate into hydrogen ions (H+) and hydroxide ions (OH-). Other compounds entering the water may react with these, leaving an imbalance in the

It was the triiodide ion that is mostly responsible for the orange-red-brown color since iodide was colourless and since iodine is not very soluble in water. As the reaction was progressing, the coloured solution began to fade to orange, yellow and finally became colourless

in the cell so water will flow out of the cells to maintain equilibrium. Since there was osmosis of water out of the cell it lost weight. This also explains why cells appeared flaccid. The loss of water can cause it to loose its shape and shrink A source mentions, in hypertonice soltions, “ water rushes out of the cell, and the cell shrinks away from the rigid [cell] wall, resulting in plasmolysis” (http://www.phschool.com/science/biology_place/biocoach/biomembrane1/isotonic.html). The opposite happened

Week #2 Post Lab 1.) Define the following: electrolyte, nonelectrolyte Electrolyte: A substance that dissolves in water to form solutions that conduct electricity. Nonelectrolyte: A compound that doesn’t dissociate into ions when dissolved in water. 2.) Using examples in the last link, draw beakers showing atomic scale representations of aqueous solutions of the following compounds. Classify each as an electrolyte or nonelectrolyte. * Ba(OH)2 (aq) * NH3 (aq) * C3H7OH (aq)

Review Paper on Microfluidics Shreyas Shah San Diego State University San Diego, CA, USA smsvapi@gmail.com Dr.Samuel Kassegne San Diego State University San Diego, CA, USA kassegne@mail.sdsu.edu Abstract—Accurate and high throughput cell sorting enabling technology in molecular and cellular biology, biotechnology and medicine. We classify these technologies as either active or passive. Active systems generally use external fields (e.g., acoustic, electric, magnetic, and optical) to impose forces

1.5-Photo-Fenton Process In photo- Fenton process, the Fenton reaction (Fe2+ + H2O2) is conducted in the presence of UV light which produces OH. Radical and also formed Fe2+ to Fe3+. In this reaction, Fe2+ ions are oxidized by H2O2 to Fe3+ and one equivalent OH. Radical is produced. Fe3+ act as the light absorbing specie in this photo- Fenton reaction. Fe3+ absorbs photon of UV- light and produces additional OH. Radicals [4, 27]. In photo- Fenton process, Hydrogen peroxide has its important role

TMA04 Question 1 In TMA02 I asked my tutor to give me specific feedback on the learning outcome Ky1. I was advised that I should take a little more care with significant figures and scientific notation. There has not been much emphasis on significant figures and scientific notation in TMA04. However I have taken the advice given by my tutor and broadened it to include attention to detail in all areas dealing with numbers within this assignment especially in questions 2 ai) 2ci) & 3bi). Question

3.2 Selection of soluble silver salt for the mobile phase Soluble silver salt in the mobile phase provided silver ion for the interactions with unsaturated C-C bonds. Silver nitrate (AgNO3) that act as sources of silver ions has been frequently used in silver ion chromatography. However, bitrate radical (NO3－) in the mobile phase has the stronger background absorption among 190 ~ 240 nm as shown in Fig.2a [40]. Since the UV detection wavelength of alantolactone and isoalantolactone was also in the

The pH indicates the concentration of H+ and OH- ions in H2O3. SPA is reactive with H2O because the H2O is polar, so the farther away the electrons are, H is more positive and O is more negative. A substance, such as NaCl, would affect the SPA’s ability to absorb H2O because it attracts the positive and negative ions in the H2O to itself and pulls them away from the SPA. The Cl- attracts the H+ ions and the Na+ ions are drawn to the O- ions. The purpose of this experiment is to see how NaCl affects