Dissolving sulfur powder in esteric oil, How to prevent sedimentation?

27 July 2021 0 9K Report

We tried to dissolve only 3-5% of sulfur powder (Yellow in color) in a ester oil but it just settled down gravimetrically. Does anyone have any idea how to solve this issue?

Badges
Science topic

More Abdollah Golchoubi's questions See All

My question is about errors in Ansys mechanical APDL? Data file file.db does not exist for RESUME?

I did a welding simulation using ANSYS MECHANICAL APDL. The solution was done, but I encountered this error in the output file (Data file file.db does not exist for RESUME). On the other hand, I...

11 July 2024 4,480 0 View

Is there any professor who is willing to be my referee?

For my article entitled "Meta-instruction Theory in Mathematics Education and Critique of Bloom's Theory" in Childhood Research Quarterly, I have to introduce a full professor as a referee.This...

07 March 2023 3,630 0 View

ROS - moveit - python; Function call within the client service node failed to pass the planner params as argument in Python code?

Hello there, Moveit Version: Noetic I have created a Python client service node to call the service server node in c++ for setting motion planner parameters online for Robotic manipulator by...

18 October 2022 6,854 0 View

How can I get MP4sand and UBCsand models as DLL files?

Hello everyone! I want to model a site response problem using PM4Sand and UBCsand constitutive models in Plaxis 3D ( or 2D). How can I get the codes as DLL files? Plaxis version 2013 does not...

03 March 2022 1,540 2 View

How can I couple beam physics and acoustic physics in COMSOL Multiphysics?

Hi all, I hope everyone is doing well and is in good health. I want to simulate a Honeycomb Core Geometry Sandwich Panel Metamaterial with COMSOL Multiphysics for sound transmission study. It is...

18 December 2020 9,768 0 View

How to Simulate a Honeycomb Core Geometry Sandwich Panel Metamaterial with COMSOL Multiphysics?

Hi all, I hope everyone is doing well and is in good health. I want to simulate a Honeycomb Core Geometry Sandwich Panel Metamaterial with COMSOL Multiphysics for sound transmission study. It is...

13 December 2020 8,491 3 View

How can I define "Heat Transfer in Fluids" for water that flows through an air domain and reaches a Wetted Wall in COMSOL Multiphysics for a 2D model?

Hi all, I hope everyone is doing well and is in good health. In the simulation it is needed to change the phase of water that flows through an air domain. So I used Laminar Flow and Level Set...

25 November 2020 553 4 View

How to propagate the EMC Virus in L929 cell line?

According to the procedure, we have to; Inoculate with 2-4 mL of EMCV suspension appropriately diluted in culture medium so that it contains about 2.5 × 10⁸ PFU/mL. Each flask should contain 4-6...

04 October 2020 6,901 2 View

How can I interpret a NMR with so much noises and peak overlaps?

Ideally peaks should be separated and having a somewhat symmetric pattern but could any one give me a help with reading H NMR with multiple peaks totally mixed up which could not be attributed any...

22 September 2020 3,926 3 View

Any recommendation for a good Machine learning course (with available materials for instructors)?

Hello everyone, I am looking for a good recommendation for a Machine learning course (with available materials). Which one do you suggest? Something that would be up to date with available...

15 September 2020 1,917 17 View

Aspen Plus Simulation?

Greetings When one is to perform Simulation or modelling of Pyrolysis of Biomass Waste materials using Aspen Plus software, and one has both the macromolecules breakdown (Cellulose, Lignin and...

06 August 2024 5,023 1 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

Do you think can be any gas and oil bearing rocks in Eastern part of Iran?

I want to know more about petroleum deposits in Iran.

02 August 2024 8,725 3 View

Heavy Crude oil PVT Data?

Hello i need heavy oil PVT data having viscoisty of 2000-3000 cP. If someone have it or research papers about it, kindly share it with me Thanks

25 July 2024 6,940 1 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

What are the most PROBLEMS of HYBRID nanofluid in oil industry ?

explain your idea

23 July 2024 1,197 0 View

What plants have high levels of sulfur-containing amino acids such as methionine?

Methionine, cysteine, homocysteine, and taurine are the 4 common sulfur-containing amino acids, but only the first 2 are incorporated into proteins. Sulfur belongs to the same group in the...

22 July 2024 4,273 4 View

Do you think can be any gas and oil reservoirs in central of Iran?

I want to know more about gas and oil reservoirs in Iran.

14 July 2024 3,350 2 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View