Could you please give us your feedback on this current project?

More Dhia Yasser Aqar's questions See All

How to make pasteurized cream and we know that the melting point of milk fat is 38-42 c and raising the temp. will turn the cream into free fat?

I would like to make a pasteurized cream in the laboratory and study the possibility of increasing its shelf life.

04 March 2020 847 6 View

The purpose of the presence of phenol in the determination of sugars by phenol-sulfuric acid method?

14 January 2020 8,448 5 View

Does any of the whey protein concentrates added to the milk remain in the cheese curd after cheese making using the traditional method?

does any of the whey protein concentrates added to the milk remain in the cheese curd after cheese making using the traditional method?

28 June 2019 4,176 6 View

What difference between GC -MS ,GC- MS MS AND LC- MS ?

07 February 2019 9,343 12 View

How can we analyse morphologically and typologically transformations (Urban and Architectural) to judge their sustainability?

Towards a sustainable urban development

11 January 2019 1,199 0 View

What are the main methodologies in urban renewal and densification studies?in changing typology context from single family to multi family housing?

I wonder which of, calculation and computation, data analysis or modelisation is the more efficient for individual housing neighborhood under land shortage and profit based renewal unbalancing...

06 December 2018 4,556 4 View

Thyroid Disorders and Diabetes?

Since the thyroid gland plays a central role in the regulation of metabolism, abnormal thyroid function can have a major impact on the control of diabetes. In addition, untreated thyroid disorder...

15 August 2017 9,773 4 View

Diabetes and hypertension: What is the relationship?

Hypertension (defined as a blood pressure ≥140/90 mmHg) is an extremely common comorbid condition in diabetes, affecting ∼20–60% of patients with diabetes, depending on obesity, ethnicity, and...

20 July 2017 8,211 18 View

How light affects the quality of the potato crop?

The question is in the area of vegetables physiology

01 June 2017 5,128 4 View

What is the main reason for cork spots in apple fruits?

Question is at the area of post-harvest technology of fruits

05 May 2017 4,814 6 View

Feedback defines the constitution of an organism?

“Here is a thought experiment. Let's place Rodolpho Llinas's jarred-brain on top of a body (Fig. 1). I bet Llinas would argue that his jarred-brain retains its own consciousness, and the android...

11 August 2024 2,483 1 View

Swimming/space travel depends on the proprioceptive muscle spindles?

When the entire neocortex is ablated in rodents, although they are still able to swim, all the limbs move continuously and asynchronously (Vanderwolf 2006; Vanderwolf et al. 1978). Normal animals...

03 August 2024 835 3 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View

How is surfactant addition calculated?

I want to make 100 ml of MWCNT/distilled water mixture at a volume fraction of % 0.1. MWCNT density is 2100 kg/m3. I will add gum arabic as surfactant. If I add surfactant at a 1:1 ratio, will the...

19 July 2024 8,494 0 View

Im trying iodination of an arene, but only getting black precipitates, is there anyone with iodination experience who can advise?

Organic Synthesis. My student has been trying iodination of arenes (our goal is to iodinate p-phenylenediamine) following these literature procedures: 1. Synthesis 2004, No. 11, 1869-1873 using...

16 July 2024 6,630 1 View

Any one interested in working on assessment/feedback as a Postdoctoral Fellowship at The Education University of Hong Kong?

Prof. Chiu and I are looking for a post-doctoral fellow who is interested in working on assessment/feedback research (see the link at the end of this post for more details). If your friends or...

16 July 2024 5,549 6 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

What is the exact procedure and materials for converting from ester to carbolic acid by base hydrolysis??

11 July 2024 4,645 3 View

Kavnen Tseke

Hi Dhia,

Could you be more specific?

Sandeep Chandrashekharappa

Acid with alcohol in presence of catalytic acid will offered ester.

Shamsher S. Kanwar

Be specific about the synthesis of short or long carbon-chain alkyl esters.

Maciej Cieplak

Dear Aquar. Could you specify that kind of feedback do you expect from us?

Please specify your query and read content from published papers on enzymatic ester synthesis.

Rabeharitsara Andry Tahina

Esters are products of reactions between acids and alcohol molecules' functions which can be catalysed by brönsted acid. According to the catalysts nature and its rate which conditioned the reaction-pH and the esters rate, it's really possible to obtain citric acid's poly-ester on product.