What are the possible ways for controlling the gas emissions from factories?

Can you help me to elaborate some mechanisms to control the gas emissions from factories, and is that possible to liquefy the gas and use as valuable products ( such as fuel sources, oil,........)?

05 June 2018 8,584 8 View

Size of hydrochar/activated hydrochar powder or granular for adsorption?

I am working with adsorption of (1) pollutant gases from synthetic biogas , (2) dyes from water, and (3) ammonium from synthetic water using hydrochar and activated hydrochar. In this, I need to...

04 May 2018 1,538 4 View

Wastewater treatment systems in fish ponds include biological treatment of wastewater flowing directly into the pool. ..?

Wastewater treatment systems in fish ponds include biological treatment of wastewater flowing directly into the pool. The treated water could be used for irrigation, but there are public health...

01 February 2018 5,597 0 View

Which one gives better BET surface area?

I need to measure BET surface area of hydrochar powder. But I am sure that which size of particle can I use to get high better BET surface area. (Not the amount of powder but I mean size of the...

31 December 2017 8,244 4 View

What is the importance of nitrogen gas during chemical activation to produce porous materials?

Is that possible to find a porous char if the mixture (of char and chemical agent) are heat-treated in a closed batch reactor with out nitrogen gas flow in?

31 December 2017 2,146 1 View

How to check the quality and monitor the bottled water industry?

Assume you are appointed as the microbiologist expert of NGOs and to aid one country for monitoring system for bottled water. The general aim is to analyze the microbial quality of various brands...

11 December 2017 9,971 5 View

What is the importance of using nitrogen gas flow during chemical activation/ activation of hydrochar? Can you recommend me the flow rate and temp. ?

My sample is powder of hydrochar which is prepared from activated sludge and I want to activate with KOH. So, can you recommend me at what temperature and nitrogen gas flow rate is good for...

10 November 2017 6,938 2 View

What is the importance of nitrogen gas flow during chemical activation for the production of highly microporous carbons?

Hydrochar material can be chemically activated using KOH to synthesis of porous carbon materials. During this, the mixture (of hydrochar and KOH) can be heat-treated between 450 - 800 degree...

10 November 2017 2,078 3 View

Looking a paper: relates to hydrochar which prepared from activated sludge of wastewater treatment plant using hydrothermal carbonization ?

10 November 2017 7,171 1 View

What is the difference between FTIR and FTIR-ATR, and which one is better to test for powder samples, why?

I have used the FTIR-ATR but I want to be sure that what will be using FTIR. ......

10 November 2017 851 6 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View