Md. Mahmudur Rahman

10 Questions 52 Answers 0 Followers

Questions related from Md. Mahmudur Rahman

Is there any strong correlation among the tensile strength, Young modulus and percent elongation of any biopolymeric materials/composites?

I have fabricated chitosan acetate films and exploring their TS, Young's modulus and percent elongation/ductility. But they have shown a fluctuating trends. Generally it has been said that with...

08 March 2024 9,255 6 View

Is UV-NIR could be a good alternative to HPLC in case of detecting and quantifying the antibiotic residues from clinical wastewater?

I have to detect & quantify the antibiotic residues from waterbodies but HPLC/LCMS is not available to me right now. Thus I am now thinking about the UV-NIR methods to detect & quantify...

25 December 2023 434 10 View

Is there any sustainable way to recover lignin from solution phase as a precipitation or residual mass?

I need to recover the lignin fraction from the waste solution after alkali treatment, bleaching and acid hydrolysis of lignocellulosic fibers. Could anyone please provide me a suitable route of...

12 October 2023 4,897 9 View

Is it possible to dissolve natural lignocellulosic fibers completely by any organic or inorganic solvent or something like that for further study?

I have some naturally occurring plant fiber both of primary & secondary plant dreived lignocellulosic fibers and now i want to dissolve them completely by any way like organic or inorganic...

09 September 2023 6,023 7 View

Is it considered as a plagiarism issue if the paper shared in SSRN by the journal of elsevier? Why the reviewer mark it as plagiarism content?

I have submitted a paper to a particular journal of Elsevier, currently it is under review and reviewers provide me their comments but unfortunately one of them (the reviewer) has marked the...

11 August 2023 4,727 14 View

Is grafting of chitosan with HEMA monomer can be able to reduce the hydrophilic nature of chitosan?

We want to reduce the hydrophilic nature of shrimp shell drived chitosan, is it possible to do so by grafting with veniyl monomer like HEMA on to the extracted solid chitosan? If you are expart in...

05 August 2023 2,844 10 View

Can FTIR quantify micro & nano plastic as a pollutant into water body properly? Or any other appropriate technic that can be performed accurately?

I need to quantify the immerging micro & nano plastic particles from wastewater sample, so can anyone tell me which techniques shoild be followed for beter result regarding this case?

15 June 2023 2,268 9 View

Which function group actually responsible for the absorption peak around 2350 cm-1 wavenumber of the FTIR spectra of PLA/CNC nanocomposite films?

After blending of banana rachis fiber drived CNC with PLA to fabricate nanocomposite films there has clearly been identified a sharp peak at 2350 cm-1, it is urgent to know which functional group...

09 June 2023 2,311 6 View

Is large agglomeration responsible for the decreasing in thermal atability & crystallinity regarding the PLA/CNC nanocomppsite films?

Recently we have fabricated a biobased nanocomposite films from PLA/CNC by effective blending then solution casting method followed by EIPS. But for a perticular composite it has clerly been found...

09 June 2023 5,733 7 View

How do I easily quantify the amount of micro and nano plastics which belongs into aqueous phase i,e wastewater solution, is FTIR looking enough ?

I want to quantify the emerging micro and nano-plastics of wastewater/industrial effluents before and after adsorption respectively to mathematical modelling indeed. Due to the successful removal...

04 March 2023 6,586 7 View