How do you go about choosing unused metal for doping the ZnO nanoparticles for Photoluminiscence studies?

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Reason for fan not exhausting air in ANSYS fluent?

Hi all, experiencing this problem in Ansys Fluent where my fan is circulating air around itself rather than pushing it down my pipe, the outlet for it is situated way further back (3metres)...

21 November 2023 8,883 1 View

Wrong title for my paper posted today?

WRONG title: Issue 7 Be Dogmatic About Outcome and Flexible in Approach GOOD Title: Diabetic Children: Be Dogmatic About Outcome and Flexible in Approach

16 November 2023 3,081 0 View

What the name of both spesies?

i found it in west sumatera, indonesia

18 October 2023 2,193 1 View

How to identify species from the echinoderm phylum?

I am conducting research on the ecology of the echinoderm phylum, but I have problems in carrying out the species identification process due to the lack of reference books

10 October 2023 9,223 2 View

Why do you make it hard for people to contact each other?

No, you don't have to become Linked In or some other form of social media. But you could be better. Why can't I send messages to people who want my articles? I wish you would let me. I'll...

23 July 2023 4,988 2 View

In working with a various anticancer medicinal plants , what are the best in vitro assays that can be employed to establish potency of the fraction?

in my study, using thses plants i have used bioassays, like mPT to establish the potency of the best solvent fraction to be subjected to further purification for identification and isolation of...

24 June 2023 8,737 1 View

What is the best approach for extraction, identification and complete isolation of anticancer bioactive agents from medicinal plants?

I will like to know the best approach to this because of the biodegradative nature of these bioactive compounds.

23 June 2023 4,087 1 View

Why does my profile page say that there are no references for my article "Thyroid Tests – should our methods of assessment be reviewed?"?

A list of 12 references is appended to my article, "thyroid tests – should our methods of assessment be reviewed?". Why does my profile page say that there are no references?

23 May 2023 4,482 0 View

Why is my article missing from Google?

hi, My name is G. A. Harry. I am a research gate contributor. My article, "intracellular hypothyroidism", is listed halfway down page 1 of Google's search list, after typing in "intracellular...

14 May 2023 8,262 2 View

How to furtherly promote the quality of protein-DNA complex crystals?

Hi all, I set up the crystallization of protein-DNA complex for initial screen and found one crystal cluster appeared in a condition (0.1M HEPES pH7.0, 0.2CaCl2·2H2O, 45% MPD). Afterwards I added...

04 May 2023 5,110 1 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

What is the best practice for resuspending cell pellets during competent cell preparation (both electro and comp)?

I'm fairly new to making homemade comp cells and have done so with some mild success. What is generally an acceptable way of resuspending comp cells during wash steps? I've been told to swirl the...

31 July 2024 8,309 0 View

I have synthesized a composite of ZnO and In2O3 with variations in ZnO content. In Raman , what is the peak observed at 130 cm-1?

Dear all, I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to...

28 July 2024 5,410 1 View

What is the best method for removing paraffin from plant samples prepared for microtome?

...

24 July 2024 3,087 3 View

Waht is the effect of isoelectric point on MB dye photodegradation by ZnO nanoparticles?

Recently I have submitted an article regarding MB dye degradation by ZnO nanoparticle. I received a suggestion to include the discussion on the effect of pH. I want to know what is the impact of...

19 July 2024 4,868 1 View

How to determine the position of occupancy of the dopant? - whether it is doped in tetrahedral or octahedral site?

Suppose a material "A" has both tetrahedral and octahedral sites and we are doping another material "B" - usually an ion into it. How can we detect if the dopant has occupied the octahedral site...

17 July 2024 4,299 4 View

Could Nd doping into TiO2(anatse) because Nd's dense diameters are bigger than in TiO2 ?

could Nd (Neodimyum) doping into TiO2 because Nd's dense diameters are bigger than in TiO2

11 July 2024 2,350 2 View

Liposome Preparation using Heating Method - Why does my liposome suspension form aggregates?

Hello everyone, I am trying to encapsulate an essential oil in the liposomes using the heating method and encountering some issues. I am following the protocol described below, but my solution...

10 July 2024 4,083 3 View

How to add channel doping variation in sentaurus tcad to see its effect on transfer characteristics of mosfet?

I am getting trouble in studying the effect of channel doping variation in forksheet structure for p and nmos.

08 July 2024 2,074 0 View

A. Sivagamasundari

By varying concentration with the unused metal for low temperature synthesis in sol-gel method as citric acid as a chelating agent. In PL studies give the defect emission peak.

Eugenia Fagadar-Cosma

Acid media (citric or acetic acid) for sol-gel entrapping; nano-silver, gadolinium, cerium, europium or erbium; MOFs.

Harry Moloto

thanks everyone i will update you on my progress