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Questions related to Inorganic Chemistry
Generally speaking, selectivity of a metal oxide chemiresistive gas sensor depends upon which factors? According to metal oxides gas sensing mechanism, the analyte gas will react with oxygen...
21 September 2018 4,129 3 View
Rice husk biochar, could be used as an effective adsorbent for removal of Nitrates from groundwater and its adsorbance could be enhanced by treating the rice husk directly or its biochar by some...
12 September 2018 3,493 4 View
while examining two different x-ray pattern of copper and aluminium, I have above doubt. can anyone explain me this effect.
02 September 2018 7,293 3 View
I tried to study the response of ZnO chemiresistive sensor to CO2 gas at temperature > 250 degrees C and in presence of synthetic air. As per ionosorption theory, the resistance of n-type gas...
01 September 2018 9,797 4 View
I'm trying to anodize Ti foil to grow highly ordered nanotube arrays. I use 0.5 mm thick Ti foil and a grahite counter electrode. The electrolyte is 0.3% wt ammonium flouride and 2% vol distilled...
27 August 2018 6,849 5 View
Anthocyanins are water-soluble and can easily degrade due to its environment . Any recommendations?
16 August 2018 8,512 2 View
During measuring gas sensing parameters base-line resistance is not fixed and gets change sinusoidally before the target gas enters. What is the reason? Is there any way to fix it?
13 August 2018 6,057 12 View
The research will involve delivery of plant pure compound into cancer cells using nanoparticles.
13 August 2018 2,260 0 View
I refined the X-ray diffraction pattern by High Score. But I don't lknow to export to get calculated data, example data, Bragg peak position. Anyone can help me?
30 June 2018 9,609 3 View
I have a Ru based electrocatalyst which I use it for Hydrogen Evolution Reaction. I have analyzed the EIS of this catalyst in the region of H-UPD and H-OPD. In more positive regions, the nyquisit...
30 June 2018 5,371 6 View
I'm interested in supramolecular structures of large pi-molecules on SWNT surface I'm wonder how to evaluate the molecular presence on the tube surface quantitatively ? In other words, how...
20 June 2018 4,388 3 View
The two terms are so close and I'm confused acids donate hydrogens but accept hydrogen bonds as I guess so do you know what elements cause such behavior and what determines such properties Thanks
31 May 2018 9,569 10 View
I am interested in studying the ring currents generated in metal ring compounds under the influence of the magnetic field. Is the AIMALL program help me in the acquisition of these properties? Or...
27 May 2018 696 2 View
I came over some papers on batch and bulk removal of substances but the experimental section was same for both and none of the papers showed any small single difference between the two though used...
26 May 2018 10,071 7 View
I found out an experimental result in the literature which was obtained using unusual (at least for me) complementary technique study such as Elastic Recoil Detection + Rutherford Back Scattering...
14 May 2018 4,813 0 View
I need the exact diameter of ortho silicic acid, Si(OH)4. Kindly provide reference if possible. Thanking in advance for help.
02 May 2018 1,615 4 View
I have been trying to achive the persubstitution at the 6-Position of α - cyclodextrins, using Br2/I2 and PPh3. Also N-Bromosuccinimide. So far, I have no product and I don't know what the...
18 April 2018 5,050 5 View
I have a problem with the anodic oxidation process in a fixing bath due to the presence of silicates. The solution would be eliminate or make them inert. How can I do?
04 March 2018 5,970 2 View
By diffusion based gas sensors, I means gas sensors that don't require a pump to pump target gas to the sensing element, instead, target gas diffuse to the sensing element inside the sensor...
01 March 2018 6,485 13 View
We have made a high sensitivity gas detection sensor where the gas from environment diffuse into the measurement cell through a 30 um gap. How should I measure the response time of this sensor?...
27 February 2018 2,229 3 View
Inorganic chemistry
15 February 2018 5,689 4 View
1) Number of coordinated bonds? 4 or 2 ?? 2) Is the metal in the core charged or neutral ? (See attached pic.)
12 February 2018 6,017 21 View
Gas sensors, Electronics, Nanotechnolgy
25 January 2018 1,053 9 View
I am trying to determine the MIC of Silver Nitrate (AgNO3) against a number of bacterial strains using broth micro/macro dilutions method. I prepared the AgNO3 in distilled water to a...
24 January 2018 7,779 7 View