Is it possible that nano-ceramics synthesised using 3D printing while lays are still fabricated?

3D printing is a process of making three dimensional solid objects from a digital file which object is created by laying down successive layers of material until the object is created

07 August 2019 7,016 1 View

What are the effective parameters on the UV absorbance ?

UV spectroscopy is an important tool in analytical chemistry .When UV radiations are absorbed, this results to the excitation of the electrons from the ground state towards a higher energy state....

07 August 2018 8,093 7 View

Does anyone know, why the intensity of FTIR peaks changed while the functional groups are same?

Fourier Transform-Infrared Spectroscopy (FTIR) is an analytical technique used to identify organic (and in some cases inorganic) materials. In this study, nano silver coated on the fabric at...

07 August 2018 6,068 3 View

What are the reasons for pecks changing in FTIR test after coating on the fabric?

07 August 2018 3,575 0 View

How can I calculate weight percentage of production via hydrothermal method?

Two different salt were solved in the distilled water in room temperature. The final reaction was done by hydrothermal method. So, I want to calculate the weight percentage the production. Can...

07 August 2017 7,869 1 View

Does anyone know how I can prepare powder samples to measure contact angle?

I want to measure the contact angle of the nano metal oxide such as, Zn, Ag and Cu.

06 July 2017 316 7 View

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Mechanical alloying (MA) is a relatively novel method that has been successfully applied for materials, such as intermetallic compounds and transition metal carbides, which are difficult to...

06 July 2017 1,020 10 View

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02 March 2017 8,131 0 View

Does anyone know how we can measure density for a compound with different stoichiometry?

09 October 2015 3,429 2 View

What is the effect of amorphous carbon on DSC?

01 February 2015 1,108 11 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

Has anyone encountered any problems with abm good microRNA primers for quantification of mature miRNAs?

I've been trying to quantitate mature microRNAs in 293T cells with and without 'X'. 2ug of total RNA (isolated by Trizol method) is converted to cDNA using All-in one microRNA cDNA synthesis kit...

17 February 2021 8,986 2 View

What is the optimal method to prepare a controlled porosity osmotic pump (CPOP) tablet for scanning electron microscopy?

In order to assess the shape and size of pores formed by dissolving the pore former in the semipermeable membrane structure, SEM images are needed. Cellulose acetate was used in the coating...

15 February 2021 6,135 3 View

How to measure acetic anhydride solution with 18M sulfuric acid?

I am doing research on the synthesis of paracetamol. I am preparing acetic anhydride solution with a few drops a sulfuric acid and wish to measure the pH of this solution. However my pH meter...

14 February 2021 8,699 3 View

Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...

11 February 2021 4,964 13 View

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning climate change?

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning time-dependent temperature, relative humidity and concentration of carbon dioxide?

08 February 2021 4,277 1 View