Hydroxylamine

High-Concentration Dispersion of Single-Wall Carbon Nanotubes

“…The SWNT were treated with a 10 wt % solution of (NH 2 OH)(HCl) in deionized water for 24 h. In water, (NH 2 OH)(HCl) will dissociate into NH 3 OH + and Cl - to form an acidic solution . Owing to its acidic nature, NH 3 OH + will have good affinity for surfaces with high electron densities and, thus, is expected to readily adsorb on nanotube surfaces.…”

High-Concentration Dispersion of Single-Wall Carbon Nanotubes

“…The SWNT were treated with a 10 wt % solution of (NH 2 OH)(HCl) in deionized water for 24 h. In water, (NH 2 OH)(HCl) will dissociate into NH 3 OH + and Cl - to form an acidic solution . Owing to its acidic nature, NH 3 OH + will have good affinity for surfaces with high electron densities and, thus, is expected to readily adsorb on nanotube surfaces.…”

Nitrogen Cycle Electrocatalysis

“…Hydroxylamine (HAM) is a key intermediate in the production of ε-caprolactam and a compound with various applications in industry, such as semiconductor etching. It may be obtained by the liquid-phase catalytic hydrogenation of nitric oxide or nitrate at carbon-supported platinum or palladium catalysts. , Although the relevance of electrochemistry for understanding the processes practiced in industry seems accepted, the application of electrochemical techniques is still not a very widespread approach. , …”

Continuous and sustainable electrosynthesis of free hydroxylamine enabled by a self-regenerative catalyst system

“…The electrochemical nitrate reduction reaction (NO3RR) powered by renewable electricity has emerged as a promising solution for upgrading nitrate (NO3 -) waste into valuable chemicals, potentially enabling a carbon-neutral nitrogen cycle [1][2][3] . Among various products from NO3RR, hydroxylamine (NH2OH) is an important precursor for oxime synthesis, which is widely used in the field of pharmaceutical, agricultural, and manufacturing industries [4][5][6] . One representative example is that over 90% of global caprolactam production, the monomer of nylon-6 synthesis, relies on the oximation reaction between cyclohexanone and NH2OH 7 , raising a continuously increasing demand for NH2OH.…”

High-Concentration Dispersion of Single-Wall Carbon Nanotubes

“…The SWNT were treated with a 10 wt % solution of (NH 2 OH)(HCl) in deionized water for 24 h. In water, (NH 2 OH)(HCl) will dissociate into NH 3 OH + and Cl - to form an acidic solution . Owing to its acidic nature, NH 3 OH + will have good affinity for surfaces with high electron densities and, thus, is expected to readily adsorb on nanotube surfaces.…”

Nitrogen Cycle Electrocatalysis

“…Hydroxylamine (HAM) is a key intermediate in the production of ε-caprolactam and a compound with various applications in industry, such as semiconductor etching. It may be obtained by the liquid-phase catalytic hydrogenation of nitric oxide or nitrate at carbon-supported platinum or palladium catalysts. , Although the relevance of electrochemistry for understanding the processes practiced in industry seems accepted, the application of electrochemical techniques is still not a very widespread approach. , …”

Continuous and sustainable electrosynthesis of free hydroxylamine enabled by a self-regenerative catalyst system

“…The electrochemical nitrate reduction reaction (NO3RR) powered by renewable electricity has emerged as a promising solution for upgrading nitrate (NO3 -) waste into valuable chemicals, potentially enabling a carbon-neutral nitrogen cycle [1][2][3] . Among various products from NO3RR, hydroxylamine (NH2OH) is an important precursor for oxime synthesis, which is widely used in the field of pharmaceutical, agricultural, and manufacturing industries [4][5][6] . One representative example is that over 90% of global caprolactam production, the monomer of nylon-6 synthesis, relies on the oximation reaction between cyclohexanone and NH2OH 7 , raising a continuously increasing demand for NH2OH.…”

High-Concentration Dispersion of Single-Wall Carbon Nanotubes

“…The SWNT were treated with a 10 wt % solution of (NH 2 OH)(HCl) in deionized water for 24 h. In water, (NH 2 OH)(HCl) will dissociate into NH 3 OH + and Cl - to form an acidic solution . Owing to its acidic nature, NH 3 OH + will have good affinity for surfaces with high electron densities and, thus, is expected to readily adsorb on nanotube surfaces.…”

Nitrogen Cycle Electrocatalysis

“…Hydroxylamine (HAM) is a key intermediate in the production of ε-caprolactam and a compound with various applications in industry, such as semiconductor etching. It may be obtained by the liquid-phase catalytic hydrogenation of nitric oxide or nitrate at carbon-supported platinum or palladium catalysts. , Although the relevance of electrochemistry for understanding the processes practiced in industry seems accepted, the application of electrochemical techniques is still not a very widespread approach. , …”

Continuous and sustainable electrosynthesis of free hydroxylamine enabled by a self-regenerative catalyst system

“…The electrochemical nitrate reduction reaction (NO3RR) powered by renewable electricity has emerged as a promising solution for upgrading nitrate (NO3 -) waste into valuable chemicals, potentially enabling a carbon-neutral nitrogen cycle [1][2][3] . Among various products from NO3RR, hydroxylamine (NH2OH) is an important precursor for oxime synthesis, which is widely used in the field of pharmaceutical, agricultural, and manufacturing industries [4][5][6] . One representative example is that over 90% of global caprolactam production, the monomer of nylon-6 synthesis, relies on the oximation reaction between cyclohexanone and NH2OH 7 , raising a continuously increasing demand for NH2OH.…”