Shaima Alsaidi

6 Questions 8 Answers 0 Followers

Questions related from Shaima Alsaidi

How can I complete the missing responses in Box-Behnken Design using Design Expert software??

I am planning to optimize my adsorption data using Box-Behnken Design (BBD) using Design-Expert Software (DoE). Please note I have already completed my experimental work BEFORE using DoE...

26 May 2024 7,963 9 View

Any suggestions to adjust my ICP data from 10ppm to 1.75ppm ?

I was supposed to prepare a 10 ppm boron solution, but I mistakenly prepared a 10 ppm boric acid solution, which actually contained only 1.75 ppm boron. When I sent my sample for ICP analysis, I...

08 April 2023 4,052 3 View

How to deal with data of adsorption if the final result were higher than initial ?

I have done an adsorption test for B-removal of an initial concentration of (10ppm). After adsorption, the results of B were higher that 10, (not much- the maximum was of 13ppm) but i still can't...

16 November 2022 1,307 4 View

Synthetic seawater preparation?

I'm working in boron removal from aqueous solutions. Is it recommended to prepare a synthetic solution with different salts to mimic seawater as I'm going to compare my results with natural...

15 September 2022 5,517 2 View

I suppose to prepare 100ppm, but the ICP showed my sample was of 160ppm!, how to deal with it?

Hi everyone! I prepared a 100ppm solution by dissolving 100ml of B into 1L of distilled water following the same procedure that was done in many other case studies. and based on that, I wrote...

18 June 2021 3,627 2 View

Why i am getting zero peak discharge values at the outlet using HEC-HMS(4.8) Model?

Good afternoon. I am working in HEC-HMS model the newest version (4.8) and I am stuck as I am getting zero peak discharge values at the outlet of the basin! please note that I am using Snyder's...

26 April 2021 429 3 View