34 Questions 37 Answers 0 Followers
Questions related from Wan Mohamad Ikhmal
Thank you for all answers :) just want a clarificiation...^•^
09 September 2019 733 6 View
I am interested in learning on the topic of VOCs emission by marine coating. I have read some articles which claim that VOCs emission does not only emitted during the initial stage of application,...
09 September 2019 7,109 4 View
Greetings, Currently, I am trying to develop a new paint formulation. I already have in mind on what type of pigment and additive that I want to use. The problem is, I do not have a good idea on...
09 September 2019 7,304 6 View
To the best of my knowledge, artificial seawater is usually deployed inside a glass or plastic container such as aquarium. My inquiry is, has it ever been used in a metal based container? The...
08 August 2019 4,265 3 View
Can anyone share some answer on the question? I read some articles which said that it boost the coating property but I also found others which said the opposite i.e., that ZnO caused brittleness...
07 July 2019 8,577 4 View
The data obtained are as follows: W1 = 1.0 g W2 = 8.0 g SA = 10.0 g The formula as in below: Please help me.. I think I should get under 30% from the calculation..
06 June 2019 5,856 3 View
Greetings, I am looking for a fast and easy VOC content determination method for a coating. Can anyone suggest what method or tools that can be used?
05 May 2019 4,077 4 View
Greetings, I am interested in developing an eco-friendly anti-corrosive and anti-fouling coating for marine vessel protection. During the development, I come across a few idea such as...
04 April 2019 5,111 7 View
Greetings, Recently I just finish analyzing the impedance data collected on coatings which has been immersed in a stagnant artificial seawater inside laboratory and in real seawater at the beach...
04 April 2019 572 6 View
Greetings,I am just searching for some information. In regards to epoxy resin, from my understanding, the epoxy itself does not pose detrimental effects to environment. But, the curing agent...
02 February 2019 7,261 4 View
During the electrochemical analysis (EIS) of my coating for corrosion performance project, I come across a few negative readings from both coating resistance, Cp and charge transfer resistance,...
02 February 2019 3,441 13 View
As the question stated, does a broken agcl eletrode will leads to a big measurement error? Means that, you will still get a result but that reading will be highly inaccurate?
01 January 2019 5,854 6 View
Greetings, As of now I am currently analyzing the impedance parameter for corrosion study on stainless steel and mild steel to test the efficiency of a hybrid coating I formulated. Based on my...
12 December 2018 9,449 4 View
Greetings, As I am reading a few journals about SS316, I found that the steel is also widely regarded as the marine grade stainless steel. However, I could not find much in details about where...
12 December 2018 4,841 4 View
As most of us know, the use of inhibitor to inhibit corrosion is most suitable in a closed system. Then, what about coating? Can coating be used for both open and closed system? Or is it have any...
12 December 2018 8,175 4 View
Greetings, I just want to ask a simple question in relates to the coating capacitance. Based on my little bit of understanding, the coating capacitance can be used to quantifies the water uptake...
12 December 2018 8,119 4 View
Just as the stated above, I just wondering how to relate between the result I obtained from the analysis of UV-Vis with the result from ftir for the analysis of plant extract. I raised this...
12 December 2018 4,693 3 View
Hi and greetings, I just want to find out some suggestion about good publishers especially on the topic of corrosion in marine. Thank you :)
11 November 2018 4,936 7 View
Greetings, I planned to make a simple procedure of corrosion testing using an organic coating applied using a brush on stainless steel coupons. But, I still want to follow the standard thickness...
10 October 2018 270 6 View
Greetings, Currently, I'm focusing on developing a coating using rosin and zinc oxide with the incorporation of plant extract. So, what is the best range of the coating thickness according to...
10 October 2018 1,687 0 View
During my proposal defense presentation, on of the examiner ask me to include the analysis on moisture content of my extract before and after the drying process is done. Im basically want to do a...
08 August 2018 3,730 6 View
If the extract of plant is used directly by mixing it with the medium, then the mechanism of inhibition is quite direct. But, what if the plant was already within a coating and the coating is...
08 August 2018 5,707 1 View
Greetings, I just have one little question needs to be clarify. I recently found several plants name which have the word 'Lam' in front of it such as: Moringa Oleifera (Lam) What is this term...
08 August 2018 9,333 5 View
I've made a coating for anticorrosion study. Now, since I used Zn0 as one of the component, the color of the coating is white. As far as I can see in this situation, If I proceed to the Scanning...
08 August 2018 4,641 14 View
As the question above stated, I think I've come across a paper using UV-VIS as a means to identify compounds within an extract of plant.
07 July 2018 892 0 View
Greetings to all, May someone list out techniques or methods which can be use to determine the type of compound present in an extract of plant? It will be better if the technique does not...
07 July 2018 9,545 3 View
Greetings, Recently, I've come across a paper which experimenting on the antibacterial test using disc diffusion. An interesting thing I stumble upon is the result were categorized according to 3...
07 July 2018 9,049 4 View
I'm just starting to learn a little bit about NMR. I want to know if the result or peaks obtained with NMR is compared with the existing database like XRD to identify the molecular, structure or...
07 July 2018 7,975 4 View
I've studied quite a few papers along the way in regards to the use of S. aureus as a testing material to test the capability of corrosion inhibitor. However, non of the paper actually told me...
07 July 2018 698 3 View
When I combine the plant extract (organic) and Zinc Oxide nano (inorganic) to produce a coating, is this considered as a hybrid coating? Thank you for your time :)
07 July 2018 6,464 3 View
As the stated question above. Thank you. What is the main difference between coating and painting?
07 July 2018 4,665 4 View
Greetings. My question is quite simple. Previously, when I'm working in analyzing the coated sample of steel with a coating made of plant extract. I usually got a polarization curve showing both...
05 May 2018 5,375 5 View
I always reads in the internet saying that it is quite harmful to aquatic life and etc. But, at the same time I also found some researchers who use it in their formulation to makes a marine...
04 April 2018 7,316 6 View
Greetings to all, I'm currently in my final phase of my master's degree. I plan to continue my study further in PhD later if no major obstacles rises. As of now, for my master, I researched...
01 January 1970 9,040 7 View
