Anubhuti Bhatnagar

8 Questions 9 Answers 0 Followers

Questions related from Anubhuti Bhatnagar

How can I estimate the distribution of inorganic mineral matter from biomass to bio-oil and biochar during pyrolysis?

I have done pyrolysis of biomass and got pyrolysis oils, char and gas as products. To evaluate the distribution of inorganic matter in the biomass between the products, we did an ICP-MS analysis...

04 February 2020 9,051 9 View

What is the mechanism of adsorption-desorption on biochar obtained from slow pyrolysis/ torrefaction?

Biochar is a major by-product from pyrolysis along with bio-oil. There has been some research on using bio-char as an adsorbent to remove furfural from bio-oil and use the acid rich liquid for...

10 June 2019 2,803 3 View

What method is ideal for analysis of acetic acid extracted with ethyl acetate ?

I have used ethyl acetate as a solvent for extraction of acetic acid from pyrolysis oil in 1:1 ratio. I have a HP5 (30mX0.32mm) column

29 May 2019 8,981 3 View

Causes of underestimation in pyrolysis gases exiting a thermogravimetric analyzer?

I have been working with a Linseis TGA. After the pyrolysis is over the gases exit the system into an exhaust. I tried to collect the exiting gases for analysis in GC but the amount of H2 and CO2...

17 November 2018 6,239 7 View

Can sand filters be replaced with something more durable for filtration of heavy metals and complexes?

Sand filters can be used for removing bulk impurities but can a system be developed for combined treatment of both bulk impurities and heavy metals such as those found in tannery or dyes...

26 October 2017 7,889 3 View

Could someone suggest a method for conversion of garden/kitchen waste (peels and leaves/ twigs) to humins?

Peat, which is rich in organic matter, is alkali treated to synthesize humic substances with applications in soil as fertilizers. Is it possible to use dried domestic waste for similar products or...

10 October 2017 2,053 7 View

How to select an appropriate syringe filter for GC-MS of polar acidic substance?

I have to perform the GC-MS of bio-oil obtained from pyrolysis of biomass. Since I have never used a GC-MS on my own I am unaware of the best choice for a syringe filter for the same. Is it just...

19 July 2016 8,364 2 View

Extraction of chemicals from agricultural residues via pyrolysis or hydrothermal liquefaction.

The foremost claims in all papers related to extraction of chemicals from bio-oil or hydrothermal liquefaction condensate is that they are incredible sources of fine chemicals and that they would...

01 January 1970 2,110 4 View