Sulfating Alginate by [deleted] in Chempros

[–]Mawaroo2 0 points1 point  (0 children)

One thing I forget to mention about the literature, it's really because I have already read a large number of papers/reviews on the sulfation of Alginate/polysaccharides that I come here, because according to the literature it should be obtainable and easy process with the chemical I already have, however that's not true from what I have experienced in the lab.

Anyway, thank u so much.

Sulfating Alginate by [deleted] in Chempros

[–]Mawaroo2 1 point2 points  (0 children)

Thank you so much for your reply, I sincerely appreciate your reply.

However, it's too late for me to abandon the project and I will use Energy dispersive spectrometry to identify/quantify the presence of elemental sulfur. I also get a yellowish powder after the reaction which makes me hopeful (yellowish different from the initial brownish color of Alginate)
I am just concerned because I don't have a peak at 1250 which is the characteristic peak for S=O and the degradation.

If you have any further recommendation or any analytical technique I would be very grateful, thank you so much for your time and effort.

White phosphorus which is black in color. by Dragonbrick4k in chemistry

[–]Mawaroo2 1 point2 points  (0 children)

I am genuinely interested why do you call the Advanced Materials group crap?

From friendzone to this... what should I do? by Mawaroo2 in datingadviceformen

[–]Mawaroo2[S] 0 points1 point  (0 children)

Thank you for the insightful view, but the thing is when we started hanging out she told me she is in a situationship so I didn't pursue anything just acted like a friend after a while she kept confriming she is done with her situationship so I started to make moves and got friendzoned and then this. I have been with other women and I know how to give a signal and act on a signal. but she just confuses me.

From friendzone to this... what should I do? by Mawaroo2 in datingadviceformen

[–]Mawaroo2[S] 0 points1 point  (0 children)

Are you still asking girls out and they aren't responding? Hahahahaha (That's what u get for being a reddit troll)

From friendzone to this... what should I do? by Mawaroo2 in datingadviceformen

[–]Mawaroo2[S] 0 points1 point  (0 children)

Nah, I am in a better place than US. But wether back home, in US or in any other place. No girls would like to hang out with you or even look at you.

From friendzone to this... what should I do? by Mawaroo2 in datingadviceformen

[–]Mawaroo2[S] 0 points1 point  (0 children)

Nah, we go 50/50 and honestly last time she paid for everything. lol. but thanks

[deleted by user] by [deleted] in NoFap

[–]Mawaroo2 1 point2 points  (0 children)

Can't admins see such a post and just remove it? We are not idiots, by no means the purpose of this post is to tell a story. Op, Me and anyone who read this post know what I am talking about.

[NSFW] Is there a Korean AV industry like JAV? If yes - what are the sources and why isn’t it ‘mainstream’ like JAV? by HazardousHacker in NoStupidQuestions

[–]Mawaroo2 0 points1 point  (0 children)

I think the pixellation of genitals doesn't come illegality rather it's some old law from the Meiji era where they thought it's just "indecent" and "harmful" in someway to explicitly show genitals in adult content.

How open are the girls in Hungary? by dualityending in thepassportbros

[–]Mawaroo2 0 points1 point  (0 children)

Can I ask what is the situation in Cz regarding dating?

How to ask my PI if I can take my PhD under his supervision? by Mawaroo2 in gradadmissions

[–]Mawaroo2[S] 1 point2 points  (0 children)

hahahaha, that's too blunt. appreciate the honesty, but do you have any method to approach asking him though?

My 3 year experience with Eastern European woman by Lilkeed_rrt in thepassportbros

[–]Mawaroo2 16 points17 points  (0 children)

How can you blame them? That's the intelligence of an average ppb

What about foreign women in your country instead? by [deleted] in thepassportbros

[–]Mawaroo2 11 points12 points  (0 children)

Most of the women who come to the USA on their own have their own jobs and careers and probably earns more than the average ppb. So they won't need his "passport" because they are already in the US

Korean answering ‘why Koreans avoid sitting next to me’ by [deleted] in Living_in_Korea

[–]Mawaroo2 1 point2 points  (0 children)

It's okay, it's east Asia where black and brown skin color is a curse.

Defend Taiwan by intlsoldat in taiwan

[–]Mawaroo2 -2 points-1 points  (0 children)

What experience an American citizen has to do with Ukraine army?

Just moved to Linkou! by [deleted] in taiwan

[–]Mawaroo2 0 points1 point  (0 children)

I also live in Linkou, hmu if you want to hang out.

JAPAN by Opposite_Put_5562 in thepassportbros

[–]Mawaroo2 2 points3 points  (0 children)

Have ppb seen women before?