How can I reduce the viscosity of corn oil used as vehicle for administration in animal experiments?

Dear all, I am using corn oil as vehicle for subcutaneous injection and I want to reduce the viscosity of the vehicle (corn oil) to enhance the delivery of the main compound of interest....

18 December 2020 1,773 6 View

Why are negative comments from non knowledgeable Reviewers in subject of review given preference over positive comments by knowledgeable Revieewers?

Research paper is often given to more than one Reviewer for comments on the suitability of the research paper for possible publication by Journal. Sometimes such paper is sent to a person that is...

14 November 2020 1,264 2 View

Why is that heat gained by heat sensing element in heat capacity experiment using calorimeter not considered in the formula?

When a hot substance is transferred to a a well lagged calorimeter containing water, stearer and sensing element, it is expected that heat lost by the hot substance is equal the heat gained by the...

06 November 2020 1,922 1 View

What density do we best consider an experimental unit as a missing plot in Soybean and groundnut. Can someone help share related journals?

Many field experiments particularly for crop plants faces challenges from sowing to germination to phenology up until yield. Too much a few of these challenges includes birds infestation,...

18 October 2020 7,436 4 View

Any 1H and 13C NMR expert here?

I have 1H and 13C NMR spectrum data and need help with interpretation. Inability to interpreted is stalling a project and we need expertise. Anybody can point me to the right experts please? Thank you

03 April 2020 2,066 3 View

SEIR model of hepatitis c virus in matlab?

Hi everyone, I'm currently working on my thesis and I'm trying to simulate seir model of hepatitis c virus in matlab but i cant get any help from the internet, can anyone help me on how to go...

18 March 2020 4,638 3 View

What is the best method of DNA extraxtion from Soil?

I am currently trying to extract Genomic DNA from various soil samples. Usually, I pick bulk soil from which an aliquot is taken for DNA extraction. Most protocols I have seen use between 0.2 to...

13 October 2019 9,820 3 View

Do these conference exist?

It has become an everyday routine for me to delete unsolicited conference invitations in my mail. I keep asking myself if these conferences really exist or they are just a scam?

08 July 2018 4,979 3 View

Where can I find the chromatographic method for the fragmentation of a Novel MOFs or Metal complex using GC-MS or LC-MS?

A novel Cu-MOFs was synthesized and characterized by CHN, FT-IR, TGA, HSM, UV-VIS, SEM and X-ray crystallography.The X-ray crystallography revealed that the copper ion coordinate to the ligand...

03 August 2017 4,779 3 View

I need help to unravel my mistakes in these R codes?

29 October 2016 3,694 3 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 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

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View