How can i estimate encapsulation efficiency of microencapsulated zinc powder ?

the powder is produced by spray drying and wall materials used are gum arabic and whey protein isolate.....

11 December 2018 4,446 1 View

What is the size of alpha-cellulose?

i have extracted cellulose from the coconut shell powder after delignification and removing hemicellulose what would be the size of these particles and how to check the purity of obtained cellulose?

11 December 2018 1,840 1 View

Weather polyvinyl alcohol is missible with protein poiymer like zein or milk protein like casein or whey?

Polyvinyl alcohol polymer is a hydrophilic polymer weather it form missibe solution with milk protein like casein or whey protein or zein poyymers?

10 November 2018 1,238 0 View

How to disperse of titanium dioxide in PTFE ?

Please can any one give me a appropriate method to disperse the titanium dioxide (anatase) nano particles (

09 October 2018 4,536 5 View

What would be the cost of thermoinetic mixer?

more specifical ----model MH - 50H can you give me its specification adn prize and where can i buy i india

07 August 2018 509 1 View

Wht is the stricking difference between wood powder and coconut shell powder?

how wood powder (i mean to say any tree trunk powder) is different from coconut shell powderd

04 May 2018 2,595 1 View

What is the best method to solubilize the PTFE (Teflon) ?

which would be the best solvent to use for proper mixing of PTFE at atmospheric condition, please let me the exact procedure with specifications, such as heating temperature and equipment...

04 May 2018 1,918 2 View

I want to make concnut shell powder and acacea gum mixed biodegradable cups so now i want to mould them in cups which method would be approprite one ?

the cups formed should be rigid please suggest an appropriate method or machine to formcups out the paste of coconut shell powder and acacea gum.

31 December 2017 1,799 0 View

Weather Poly vinyl alcohol can be used as a moisture barrier coating?

I was going through an article on PVA by chemical and testing assessment 61st JECFA , where they have mentioned PVA to be moisture barrier and mentioned that it can be used in high moisture foods...

11 December 2017 5,296 1 View

The water is considered to be best PCM (Phase change material) but why researchers are trying other PCM's do you think water as PCM has drawbacks?

I have reviewed some of the research papers they have used alkane based PCM's (paraffin) and E-12 for cold storage application, why not go for water as PCM which has high latent heat of fusion...

10 November 2017 9,798 11 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Has anyone had luck using cell lines other than HEK 293 (such as COS1) to package lentivirus?

I am looking to package lentivirus in endothelial cells but I am opposed to using 293 cells due to personal ethics regarding the source. I have done some reading and saw that COS1, COS7, & CHO...

25 February 2021 3,030 1 View

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25 February 2021 5,713 1 View