How to decrease Melt Flow Index of recycled polypropylene ?

More Gandham satya srinivasa Rao's questions See All

What are the natural background values of Major,Trace and REE elements in sediments deposited by Indian rivers?

We are working on geochemical analysis of sediments derived from eastern and western ghats of India.

20 January 2021 8,963 6 View

Is it desktop SLA 3d printer works with different resins or blended resins or nano reinforced resins?

I want to start my research work on nano reinforced polymer composites, for that i am choosing desktop SLA additive manufacturing process for preparing the component. My doubt is that, is it...

28 November 2020 978 4 View

Is there any software for calculating hit bias (HB), missed precipitation (MP), and false precipitation (FP)?

I have a time series of two rainfall products. For error decomposition analysis, I have to calculate HB, MB and FB. Is there any software for calculating these variables.

27 November 2020 980 2 View

How we can measure the Salt level/concentration in the field? or how we can measure the pH of soil in field?

I am visiting different high salt effective areas to collect plant leaves and soil samples. Before sample collect i must want to know the pH on soil. Is their any rapid fast and reliable method to...

25 October 2020 3,732 2 View

Do Acetonitrile type (gradient grade or non gradient grade) affects the HPLC results?

Trying to develop the HILIC-RID method for sugar analyte but getting very different results between two-run of the same sample. Tried 60 minute washing between two-run. The mobile phase is 75:25...

11 June 2020 8,385 3 View

Why is COD removal more in biological anaerobic treatment?

Answer related to metabolism of bacteria would be appreciated.

23 May 2020 4,050 2 View

Conducting a survey to understand the response to work from home during the covid-19 lockdown?

Greetings, We are conducting a survey on work from home and its impact, please fill the questionnaire and contribute to the growth of academic understanding of the concepts and for policy...

03 May 2020 3,758 22 View

Can you please attempt this survey on online e-learning platforms?

Hello All We are conducting a survey on 'Assessing the usage of online e-learning platforms. The data collected through the survey is used only for academic research purposes. Thanks for the...

22 April 2020 4,567 2 View

What is the impact of COVID-19 on WEF-Nexus?

Hi Everyone, I understand that, COVID-19 will strong impact health and also on Nexus components of Water-Energy-Food (WEF). I want to understand more from collective inputs from all the corners...

17 April 2020 1,471 26 View

Can you please tell me what your specialisation is?

Dear Saad Can you please tell me your specialisation and area of interest? I suggest you please go through my research papers which were written on various topics and the ideas are innovative....

22 February 2020 5,088 5 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How to properly calculate the fluid solid heat transfer between polypropylene matrix and glass fiber in a porous medium?

I'm building a cfx model of thermoplastic pultrusion process on ansys and i have a doubt on how is the proper way to set this parameter in a porous medium

24 February 2021 1,915 1 View

Dealing with BMDM seeding and RNA extraction ?

biomedical master student here , i am dealing with mice BMDM and would like some help , i seed 0.5 x 10^6 cells/per well in a 6 well plate but when i extract the RNA i get a very low yeild , i...

15 February 2021 1,102 5 View

How long can agarose embedded tissues be kept?

I am embedding PFA fixed tissues in low melting point agarose prior to sectioning and I am wondering how long can these can be kept whilst maintaining tissue integrity and fluorescent signal?...

14 February 2021 6,688 3 View

What is a suitable method to freeze feeders-free, serum free episomal hiPSC?

Hi everyone, I need your professional advice: I started growing episomal iPSC (commercial cell line). I grow them in StemFlex medium. What would you recommend as the most effective freezing...

07 February 2021 8,591 4 View

Freeze/Thaw of LS174t cells?

Hello World, I have been working with LS174t. Complete Growth Media- 10% FBS/EMEM. ATCC says to freeze with 5% DMSO/CGM. when I defrost my vials, they are not attaching to flask. vials put into...

01 February 2021 8,723 2 View

What is the Melting point criterion in a MD simulation?

I need a quantitative criterion, something other than structural and visual qualitative features of melting in the molecular dynamics simulations.

26 January 2021 9,096 5 View

How to know homogeneity of two thermoplastic polymer composite?

I have melt mixed to thermoplastic polymers. But I want to know the homogeneity of the composite. What are the methods to determine whether the composite is homogeneous or not? Please help.

20 January 2021 9,085 5 View

How to solve melting and solidification of PCM using ANSYS Fluent?

Dear colleagues; I modeled 3D melting and solidification of phase change material filled heat exchanger and generated a (as in the picture below). First, I enabled melting and solidification...

19 January 2021 1,126 4 View