How to measure Fluoride concentration in waste water sample of paper factory?

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Is there any Antibody to mark the cell shape of Neurons (Excitatory cells, Not Astrocytes) in Mice Brain Tissues for Immunofluorescent Staining?

I used VGlu2, and phalloidin Abs so far, but they didn't work. Any advice, suggestion would be great! I appreciate it!

26 March 2024 987 9 View

Do you know of any review articles that discuss the impact of air pollution on plants, including agricultural crops?

Dear Madam/Sir I need a new complete reference about the effect of air pollution on plants/agricultural plants. I would be very appreciate if you share the reference with me. Thank you for your...

09 February 2024 6,359 2 View

What is the main differences between the ambient air quality stations and portable pm measurement instruments?

We had a comparison between the portable and stationary instruments related to particulate matter measuring. The difference was significant about pm2.5. Does anyone know what is the reason?

27 November 2023 1,615 2 View

What is the difference between "blast furnace", "electric arc furnace", "basic oxygen furnace" and "induction furnace" in steel production process?

I need a comparison of the different steel production methods (blast furnace, electric arc furnace, basic oxygen furnace, and induction furnace) based on the air pollutants emission. On the other...

07 November 2022 2,490 1 View

Is there water quality guidelines for wildlife by WHO, EPA or other valid organization?

I would be very appreciative if you introduce a valid guideline for water quality parameters for wildlife habitats.

07 August 2022 1,573 4 View

How to measure Cd with Pg Instrument Graphite furnace?

Dear Madam/Sir We have a Pg AA with a graphite furnace. I can't see any signal or peak from Cadmium (Cd) standards while measuring with graphite furnace but with flame, the R square is almost...

12 January 2022 1,746 0 View

Which statistical test could I use to see if there is a significance difference between anthropometrics measurements of males and females?

I want to concatenate two datasets called ANSUR one for females and the other for males. But before doing that I would like to know which statistical points I should consider being able to...

12 January 2022 5,359 12 View

How to convert relative humidity of stack to absolute humidity?

Hi everyone. As you know to calculate the normal concentration of flue particles in dry condition there is below formula: Cd =Cw ×(100/(100-F)) "F" is absolute humidity. When we sample flue using...

26 December 2021 1,586 2 View

How can I get rid of much amount of solvent which is needed for the reaction to make film by film applicator?

Indeed, I want to make a very thin film (50 microns) of PU on the steel surface as a coat. for the reaction, much amount of CHCl3 is needed to dissolve one of the reagents to participate in the...

12 October 2020 994 3 View

How can measure cd by graphite furnace?

I have a Pg AA 500 instrument. The absorbance of Cd and Pb by flame is excellent but i can't measure them by GF-AA. There is no peak in atomization stage. I have checked many heating programs. In...

11 April 2020 3,078 0 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

What roles do microorganisms play in Earth's ecosystems, & why is their role so important and role of microorganisms in secondary wastewatertreatment?

What roles do microorganisms play in Earth's ecosystems, and why is their role so important and role of microorganisms in secondary wastewater treatment?

23 July 2024 5,032 3 View

Surface adsorption with the help of iron and UV/H2O2 is innovative?

1.The topic I am going to research is "Advanced Gray Wastewater Treatment Output from the Biological Process by Iron-assisted surface adsorption and UV/H2O2". I think this method has been used a...

08 July 2024 9,464 1 View

How can we improv the sustainability of decentralized wastewater treatment systems in resource-limited settings through novel bio-inspired approaches?

Decentralized systems in resource-limited settings often struggle with efficiency, sustainability, and adaptability to local conditions. Could biomimetic and bio-inspired approaches offer...

01 July 2024 4,561 4 View

Can advanced wastewater treatment processes be integrated with real-time monitoring and adaptive control systems?

How can advanced wastewater treatment processes be integrated with real-time monitoring and adaptive control systems to enhance the removal efficiency of micropollutants and pathogens, while also...

28 June 2024 4,859 3 View

Techniques currently being utilized or developed to accurately quantify and visualize the anthropogenic footprints impacting river water quality?

Specifically, how can these methods integrate various sources of pollution, such as agricultural runoff, industrial discharge, and urban wastewater, to provide a comprehensive and actionable...

27 June 2024 8,562 0 View

What is it's difference between lsoda method in R vs. ODE23 or 45 solver in MATLAB?

What is it's difference between lsoda method in R vs. ODE23 or 45 solver in MATLAB.(especially in wastewater treatment and biochemical processes) I am currently engaged in the development of a...

24 June 2024 9,188 2 View

What are these aggregates in activated sludge flocs?

I've been working with activated sludge samples and have encountered a challenge in identifying certain structures/organisms that appear abundantly within the flocs during optical microscopy...

23 June 2024 9,584 1 View

What are the Mechanisms and Efficiency of Thin Films for Wastewater Treatment?

How do different thin film deposition techniques (e.g., chemical vapor deposition, physical vapor deposition, spin coating) affect the efficiency and durability of thin films used in wastewater...

20 June 2024 9,789 2 View

Virendra Kumar Saxena

For the measurement of Fluoride , digital Fluoride meter is good option.

Zhihao Chen

You can try ion(F-)-selective electrode.

Hakim Lounici

Effectively the potentiometric method is the most appropriate you have to opt for a combined F electrode

Zhihao you are correct, this is by Fluoride selective ion electrode. Quick , economical and simple technique and easily accessible in market

Soheila Rezaitabar

Thank you every one for your suggestions...

Maria Anita Scorsafava

I also advise using a combined fluoride electrode using a Tissab II complexing solution to eliminate possible interferences.