Momina Rauf

5 Questions 1 Answers 0 Followers

Questions related from Momina Rauf

Is bacillus subtilis a ureolytic bacteria or a non-ureolytic bacteria?

Bergeys manual of systematic bacteriology shows a table in which there is a - sign in front of urease hydrolysis , for bacillus subtilis and bacillus cohnii. I want to ask does that mean these...

15 January 2019 4,621 4 View

What is the Reaction equation of calcium lactate transformation to CaCO3?

I am searching for chemical equation of how bacteria transforms calcium lactate pentahydrate to calcium carbonate as a result of metabolic activity.

17 December 2018 4,459 1 View

Can B.Sphaericus precipitate CaCO3 in presence of calcium lactate ?

B. Sphaericus (ureolytic) and Bacillus Subtilis (non ureolytic)has been used in crack remediation as it can precipitate Calcium carbonate in presence of nutrient. For non ureolytic, Calcium...

03 June 2018 6,861 0 View

How can flax fiber be fibrillated (separated fiber)in concrete.Flax fiber makes big lumps in water which isn't feasible as it will lump in concrete?

I am looking for an easy way of keeping fibers separated when mixed in concrete

27 March 2018 2,415 0 View

How can bacteria concentrations cells/ml of solution be changed. I want to change 10^5 cells/ml solution to 10^9cells/ml solution?

I want to change 10^5 cells/ml solution to 10^9cells/ml solution

19 March 2018 9,922 10 View