I think some of the issue is the louder mechanical sounds-when the mic is closer to the apparati-increasing the highest volume; a clip-on vocal mic might help.
I have limited knowledge in this area but I am aware that mercury, and sulfur are found while burning coal. Do you have any suspicions that the impurities could interfere with the pain making process?
Wonderful research archaeology. I have experimented in making copper resinate and blue verditer. I would love to buy some of your coal black to examine it in Cross-section to compare it with 15th - 17th century examples I have found. In England the use of coal black seems to have been quite common in housepainters works until the early 17th century. But the pigment was not listed in painters' manuals from the late 17th century. Where is your web-site? Many thanks
how do you decide which muller to use? i notice this one is different than the one you used when making the charcoal paint. Is it based on material, your mood?
A number of black pigments will make a more neutral gray when mixed with white, while making a more brownish tone when mixed with a transparent medium and glazed.
Hi, your method is very interesting. Im curious to try it. Unfoturnately, I have not glass grinder and have no idea where to buy it. Can you, please, say how is the name of this tool? thanks.
I suspect you have bituminous coal, which is the most common. It has, as the name implies, bitumen and other hydrocarbons in the mix, which is where i suspect the brown tones are coming from. If you can get yourself some anthracite coal, its considered more purely carbon, and lacks the bitumen and tars and silicates that are found in bituminous coal.
Hello sir I'm from India, we are working on natural dye extraction from plant materials for optical study purposes. Could you please information about simple and effective method for extracting natural dyes and to get finally them in powder form. We are facing lot of difficulty in achieving final product in powder form even the yield is too less. Sir please help me out regarding this work. Thank you
Please adjust your sound before posting. I had to turn the volume up all the way just to hear you, but then turn it way down, and the pounding was still hurting my ears.
A follow up would be nice, to see how the colours turn out.
If you soak it in hot water longer, wouldn’t the oil rise to the top?
What was the results after the oil dried. Some people complain that the chalk comes off? Love your videos.
Hey ! Just to tell you the volume is veeery low... But thank you for sharing, of course. Cheers !
I think some of the issue is the louder mechanical sounds-when the mic is closer to the apparati-increasing the highest volume; a clip-on vocal mic might help.
I have limited knowledge in this area but I am aware that mercury, and sulfur are found while burning coal. Do you have any suspicions that the impurities could interfere with the pain making process?
Wonderful research archaeology. I have experimented in making copper resinate and blue verditer. I would love to buy some of your coal black to examine it in Cross-section to compare it with 15th - 17th century examples I have found. In England the use of coal black seems to have been quite common in housepainters works until the early 17th century. But the pigment was not listed in painters' manuals from the late 17th century. Where is your web-site? Many thanks
I find that the coal is not fixed in the medium and when dry comes off. What am I doing wrong?
how do you decide which muller to use? i notice this one is different than the one you used when making the charcoal paint. Is it based on material, your mood?
Thank you!
A number of black pigments will make a more neutral gray when mixed with white, while making a more brownish tone when mixed with a transparent medium and glazed.
Hi, your method is very interesting. Im curious to try it. Unfoturnately, I have not glass grinder and have no idea where to buy it. Can you, please, say how is the name of this tool? thanks.
Is this maybe brown coal from opencast mining?
What about carbonizing biomass directly in oil ?
I suspect you have bituminous coal, which is the most common. It has, as the name implies, bitumen and other hydrocarbons in the mix, which is where i suspect the brown tones are coming from. If you can get yourself some anthracite coal, its considered more purely carbon, and lacks the bitumen and tars and silicates that are found in bituminous coal.
That painting at the top almost right corner is new!?
I did that one a few years back but hadn't put it up any where until recently.
Hello sir
Wanna know about inkjet ink preparation and added content chemicals course and how to join the course
Very good :)
Dear Sir, Carrot Color Extract Lake Pigment Please
Hello sir I'm from India, we are working on natural dye extraction from plant materials for optical study purposes. Could you please information about simple and effective method for extracting natural dyes and to get finally them in powder form. We are facing lot of difficulty in achieving final product in powder form even the yield is too less. Sir please help me out regarding this work.
Thank you
I used to buy my plant pigments in India. 😊
Wonder what it’s like for staining wood
What was that? I can't hear you.
hopefully you have upgraded to a better microphone by now
Please adjust your sound before posting. I had to turn the volume up all the way just to hear you, but then turn it way down, and the pounding was still hurting my ears.
Can you turn up your volume, it is hard to watch a video while there are no human voices. Or you are trying to be an ASMR youtuber.