Stefanus Muryanto

11 Questions 17 Answers 0 Followers

Questions related from Stefanus Muryanto

Will PBL teaching practices still be applicable in the era of Industrie 4.0?

It seems that teaching and learning methods should be modified in the era of Industrie 4.0.

06 June 2019 6,518 12 View

Is WCASET organized by academic institutions?

I was contacted by WCASET management to serve as a Committee Member. Is WCASET a reputable conference?

02 February 2019 5,586 5 View

What is the mechanism of calcium carbonate phases under the influence of organic additives?

Malonic acid was utilized to inhibit the precipitation kinetics of calcium carbonates. It was found that higher malonic acid concentrations added into the precipitating CaCO3 solution resulted in...

09 September 2018 4,510 0 View

What are the typical UV spectra for AgNPs ?

I supervised one undergraduate student investigating the synthesis of AgNPs using extracts of Piper betle leaves as reducing/capping agents. The UV-vis spectra turned out as depicted in the...

06 June 2018 9,339 0 View

Is Example 12.2 in Coulson & Richardson’s Chemical Engineering Series, 4th Ed., vol 6 by R.K.Sinnott in error?

I teach Process Equipment Design and use Coulson & Richardson’s Chemical Engineering Series, 4th Ed., vol 6 by R.K.Sinnott as one of the textbooks. One of my students is very keen to comment...

12 December 2017 6,540 5 View

What makes a good undergraduate engineering curriculum?

A curriculum may require updating from time to time to cope with changes in education sectors. What makes a good engineering curriculum?

11 November 2016 4,449 2 View

Is concept mapping a suitable teaching strategy for postgraduate studies?

Can concept mapping be a rigorous teaching strategy for postgraduate studies in engineering?

09 September 2016 8,593 0 View

How do you integrate the concept of Green Chemistry and Green Engineering into chemical engineering undergraduate curriculum?

We are considering integrating the concept of Green Chemistry and Green Engineering into our chemical engineering undergraduate curriculum. This integration, we think, will be as early as for...

12 December 2014 1,071 12 View

Would gel diffusion method (using sodium metasilicate) be a good medium for calcium carbonate growth?

We would like to investigate the influence of some organic additives (the carboxylic groups) on the morphology of calcium carbonate.

02 February 2014 4,648 0 View

Could Transport Phenomena be removed from chemical engineering undergraduate curriculum?

I am considering proposing that TRANSPORT PHENOMENA be removed from chemical engineering undergraduate curiculum. This subject is more appropriate for graduate levels, because it is heavily...

01 January 2014 1,052 24 View

Other methods to determine crystal size distribution (apart from the well-known laser-diffraction technique).

If there is a simpler, perhaps traditional technique for this CSD measurement; it could be useful for lower-divison laboratory in chemical engineering.

04 April 2013 4,942 2 View