Category: 826-36-8

Ma, Wenjie; Wang, Na; Du, Yunchen; Xu, Ping; Sun, Bojing; Zhang, Leijiang; Lin, Kun-Yi Andrew published an article on January 22 ,2019. The article was titled 《Human-Hair-Derived N, S-Doped Porous Carbon: An Enrichment and Degradation System for Wastewater Remediation in the Presence of Peroxymonosulfate》, and you may find the article in ACS Sustainable Chemistry & Engineering.Product Details of 826-36-8 The information in the text is summarized as follows:

Biomass is a promising raw material for synthesizing heteroatom-doped carbon due to its cheap cost and easy availability. Herein, we fabricate nitrogen and sulfur codoped carbon (NSC) with extremely high sp. surface areas (BET surface areas of 3015 m2/g) by employing human hair as the precursor. The graphitization degree, N/S doping content, and pore structures of NSC can be easily modulated by the heat treatment conditions. Besides, NSC obtained at 800 °C (NSC-800) even outperforms most traditional metal-based catalysts under the same conditions for BPA degradation Influences of various operating parameters (NSC, Oxone, and BPA concentration) and the inorganic salts/humic acid (HA) on BPA degradation are comprehensively studied. Furthermore, quenching experiments and ESR (EPR) measurements prove that 1O2 should be the main active species generated from PMS activation, and the contribution of •OH/SO4•- is very limited. This work is expected to arouse more interests about biomass-derived carbon for PMS activation and environmental remediation. In the part of experimental materials, we found many familiar compounds, such as Triacetonamine(cas: 826-36-8Product Details of 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.Product Details of 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Park, Seonghun; Lee, Jieun; Kim, Bongkyum; Yuan, Daqiang; Chen, Ying-Pin; Park, Jinhee published an article in Microporous and Mesoporous Materials. The title of the article was 《Unprecedented porosity transformation of hierarchically porous TiO2 derived from Ti-Oxo clusters》.Safety of Triacetonamine The author mentioned the following in the article:

Although attaining a high porosity in TiO2 is critical to enhancing its photocatalytic and photoelec. activities, its synthesis has been challenging owing to the high reactivity of conventional Ti precursors and the laborious template removal process. Thus, we herein report a versatile method for preparing hierarchically porous organic-functionalized TiO2 (HiPOTs) using Ti-oxo clusters consisting of a rigid reactive ligand, para-aminobenzoate (p-ABA). The presence of p-ABA as a structure-directing template is crucial to obtain microporous structures with sufficiently high yields. The HiPOTs gradually transform from hierarchically micro/mesoporous structures into mesoporous structures during a sol-gel process. The Brunauer-Emmett-Teller surface areas of the HiPOTs range from 242 to 739 m2/g, which are among the highest reported for porous TiO2 materials. The presence of p-ABA on the HiPOT surface decreases the band gap of TiO2 to 2.7 eV, and prolonging the sol-gel process releases greater quantities of p-ABA, thereby increasing the band gap and the crystallinity of the anatase phase. Interestingly, unlike conventional TiO2, which experiences rapid charge recombination, the Ti3+ oxidation states of HiPOTs are successfully isolated during UV irradiation and can be applied as a proof of concept to generate reactive oxygen species such as 1O2 and •O-2. The experimental process involved the reaction of Triacetonamine(cas: 826-36-8Safety of Triacetonamine)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.Safety of Triacetonamine

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Bai, Rui; Xiao, Yong; Yan, Weifu; Wang, Siqi; Ding, Rui; Yang, Fan; Li, Junpeng; Lu, Xiaoquan; Zhao, Feng published an article in Environmental Science and Pollution Research. The title of the article was 《Rapid and efficient removal of naproxen from water by CuFe2O4 with peroxymonosulfate》.Category: piperidines The author mentioned the following in the article:

Abstract: Naproxen, a widely used nonsteroidal anti-inflammatory drug, has been detected in many environmental matrixes and is regarded as an emerging pollutant. Sulfate radical (SO4·-) -based advanced oxidation processes have attracted wide attention due to their high efficiency and applicability in the removal of emerging contaminants. In this study, CuFe2O4 was used as an efficient catalyst to activate peroxymonosulfate to oxidize naproxen. The results suggested that 92.3% of naproxen was degraded and 50.3% total organic carbon was removed in 60 min in the presence of 0.3 g·L-1 CuFe2O4 and 2 mM peroxymonosulfate. This degradation system showed strong adaptability in a wide pH range from 4.0 to 10.0. Free radical scavenger experiments and ESR anal. indicated that 1O2, ·OH, and SO4·- are the main active species. Finally, the potential degradation pathways of naproxen were proposed by detecting and analyzing the degradation products with ultra-high-performance liquid chromatog. combined with mass spectrometry. The results of this study suggest that the CuFe2O4-activated peroxymonosulfate system is a promising technol. for the removal of naproxen from natural water. The results came from multiple reactions, including the reaction of Triacetonamine(cas: 826-36-8Category: piperidines)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine is ubiquitous structural motif widely occurred in diverse synthetically and naturally occurring bioactive molecules. Piperidines are an immensely important class of compounds medicinally: the piperidine ring is the most common heterocyclic subunit among FDA approved drugs.Category: piperidines

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

《Trichloroacetic acid fueled practical amine purifications》 was published in Beilstein Journal of Organic Chemistry in 2022. These research results belong to Thomas, Aleena; Gasch, Baptiste; Olivieri, Enzo; Quintard, Adrien. Application of 826-36-8 The article mentions the following:

On out of equilibrium mol. machinery, using trichloroacetic acid (TCA), disclosed a purification technique considerably decreasing the number of operations and the waste generation required for such purifications. At first, TCA triggered the precipitation of the amines through their protonated salt formation, enabling the separation with the impurities. From these amine salts, simple decarboxylation of TCA liberated volatile CO2 and chloroform afforded directly the pure amines. Through this approach, a broad range of diversely substituted amines were isolated with success. The experimental part of the paper was very detailed, including the reaction process of Triacetonamine(cas: 826-36-8Application of 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.Application of 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

《Synthesis and Anticancer Activity of New Substituted Piperidinones Linked to Pyrimidine, Thiazole, and Triazole Glycoside Derivatives》 was written by Yousif, M. N. M.; Nassar, I. F.; Yousif, N. M.; Awad, H. M.; El-Sayed, W. A.. Application In Synthesis of Triacetonamine And the article was included in Russian Journal of General Chemistry on August 31 ,2019. The article conveys some information:

New piperidinone incorporating pyrimidine, triazine, diazipine, oxatriazine, and thiazole derivatives have been synthesized starting with tetramethylpipridin-4-one. Structures of the newly synthesized compounds are characterized on the basis of spectroscopic and anal. data. The anticancer activity of the prepared compounds has been studied in vitro against HCT-116 and MCF-7 human cancer cells using the MTT assay. A number of compounds demonstrates potent activity towards both cell lines with IC50 values comparable with doxorubicin. In the experiment, the researchers used Triacetonamine(cas: 826-36-8Application In Synthesis of Triacetonamine)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine is ubiquitous structural motif widely occurred in diverse synthetically and naturally occurring bioactive molecules. Piperidines are an immensely important class of compounds medicinally: the piperidine ring is the most common heterocyclic subunit among FDA approved drugs.Application In Synthesis of Triacetonamine

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

HPLC of Formula: 826-36-8On November 15, 2022 ,《Ultrasonic treatment enhances the formation of oxygen vacancies and trivalent manganese on α-MnO2 surfaces: Mechanism and application》 appeared in Journal of Colloid and Interface Science. The author of the article were Yi, Hailing; Wang, Yanhao; Diao, Lingling; Xin, Yanjun; Chai, Chao; Cui, Dejie; Ma, Dong. The article conveys some information:

Catalytic activity is the main obstacle limiting the application of peroxymonosulfate (PMS) activation on transition metal oxide catalysts in organic pollutant removal. Herein, ultrasonic treatment was applied to α-MnO2 to fabricate a new u-α-MnO2 catalyst for PMS activation. Di-Me phthalate (DMP, 10 mg/L) was almost completely degraded within 90 min, and the pseudofirst-order rate constant for DMP degradation in the u-α-MnO2/PMS system was ∼7 times that in the initial α-MnO2/PMS system. The ultrasonic treatment altered the crystalline and pore structures of α-MnO2 and produced defects on the u-α-MnO2 catalyst. According to the XPS, TG, and EPR results, higher contents of trivalent Mn and oxygen vacancies (OVs) were produced on the catalyst surfaces. The OVs induced the decomposition of PMS to produce 1O2, which was identified as the main reactive oxygen species (ROS) responsible for DMP degradation The u-α-MnO2 catalyst presented great reusability, especially by ultrasonic regeneration of OVs toward the used catalyst. This study provides new insights into regulating OVs generation and strengthening catalyst activity in the PMS activation process for its application in water purification In the part of experimental materials, we found many familiar compounds, such as Triacetonamine(cas: 826-36-8HPLC of Formula: 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine is a key saturated heterocyclic scaffold found in several of the top-selling small molecule pharmaceuticals and natural alkaloids, with a diverse range of biological activities. Hence, continuous efforts have been made to develop convenient methods to prepare piperidine derivatives.HPLC of Formula: 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Li, Zhuoqian; Li, Kai; Ma, Shuanglong; Dang, Bingjun; Li, Yi; Fu, Haichao; Du, Jinge; Meng, Qingxiang published an article on January 15 ,2021. The article was titled 《Activation of peroxymonosulfate by iron-biochar composites: Comparison of nanoscale Fe with single-atom Fe》, and you may find the article in Journal of Colloid and Interface Science.Recommanded Product: 826-36-8 The information in the text is summarized as follows:

A convenient and efficient method to fabricate isolated Fe single-atom catalysts deposited on Myriophyllum aquaticum-based biochar (ISA-Fe/MC) is reported for peroxymonosulfate-based organics degradation Firstly, the Fe nanoparticles anchored on the hierarchical porous biochar (nano-Fe/MC) can be obtained by utilizing K2FeO4 as a synchronous activation and graphitization agent. Subsequently, ISA-Fe/MC was achieved by HCl etching of nano-Fe/MC to remove the excess Fe nanoparticles. Compared with nano-Fe/MC, ISA-Fe/MC demonstrated outperformed catalytic capacity towards PMS activation for phenol degradation The combination of super high surface area, hierarchical porous structure, graphitization structure and atomically dispersed Fe species should be responsible for prominent catalytic oxidation ability and outstanding resistance to common anions and humic acid. Based on the chem. scavengers, EPR experiments and electrochem. tests, the SO•-4 dominated radical degradation pathway for nano-Fe/MC and electron transfer reigned non-radical degradation pathway for ISA-Fe/MC was revealed. In contrast to nano-Fe/MC, d. functional theory calculations demonstrated the enhanced d. of states around Fermi level in ISA-Fe/MC meaning the increased catalytic performance and more electron transfer between single-atom Fe to adjacent graphitic C and N which could serve as electron transfer channel for PMS activation. In the experimental materials used by the author, we found Triacetonamine(cas: 826-36-8Recommanded Product: 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.Recommanded Product: 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Hu, Erfeng; Li, Moshan; Tian, Yishui; Yi, Xiaojian; Dai, Chongyang; Shao, Si; Li, Chenhao; Zhao, Yunfei published an article in Environmental Science and Pollution Research. The title of the article was 《Pyrolysis behaviors of anaerobic digestion residues in a fixed-bed reactor with rapid infrared heating》.SDS of cas: 826-36-8 The author mentioned the following in the article:

Fast pyrolysis via rapid IR heating may significantly enhance the heat transfer and suppress the secondary reaction of the volatiles. The effects of various pyrolysis temperatures on pyrolysis behaviors of anaerobic digestion residues (ADR) were studied in this research utilizing a fixed-bed reactor equipped with rapid IR heating (IH), as well as to compare the pyrolysis products produced by rapid IR heating (IH) to those produced by conventional elec. heating (EH). Thermogravimetric anal. revealed that pyrolysis of ADR occurred in three decomposition stages. The results of pyrolysis experiments showed that increasing temperature first raised the bio-oil yield for IH and EH, peaking at 500-600°C, but thereafter decreased the yield. In contrast to the findings achieved with EH, IR heating (IH) presented a greater overall bio-oil yield but a lower gas yield. The bio-oil produced by IH increased from 8.35 weight% at 400°C to 12.56 weight% at 500°C before dropping to 11.22 weight% at 700°C. Gaseous products produced by IH have a higher heating value than those generated by EH. Nitrogenous compounds, ketones, and phenols make up the majority of the bio-oil. In the IH bio-oil, nitrogen compounds rose with increasing temperature, while those varied slightly in the EH bio-oil. The phenols content in IH bio-oil was much more than that of EH, exhibiting values of 8.63% and 2.95%, resp. The findings of the FTIR spectra of biochar indicated that as the temperature increased, the chains of aliphatic side professedly reduced and the structure of biochar became considerably ordered for both heating techniques. The Raman spectra of IH biochar showed that the ratio of AG/AD rose progressively from 0.17 to 0.20 as pyrolysis temperature rose from 500 to 700°C. In the experiment, the researchers used many compounds, for example, Triacetonamine(cas: 826-36-8SDS of cas: 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.SDS of cas: 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Name: TriacetonamineOn May 31, 2021, Vystorop, I. V.; Shilov, G. V.; Chernyak, A. V.; Klimanova, E. N.; Sashenkova, T. E.; Klochkov, S. G.; Neganova, M. E.; Aleksandrova, Yu. R.; Allayarova, U. Yu.; Mishchenko, D. V. published an article in Russian Journal of Bioorganic Chemistry. The article was 《Regioselective Synthesis, Structure, and Chemosensitizing Antitumor Activity of Cyclic Hydroxamic Acid Based on DL-Valine》. The article mentions the following:

The reaction of DL-valine hydroxamic acid with triacetonamine proceeds as the N,N’-regioselective condensation to form (±)-1-hydroxy-3-isopropyl-7,7,9,9-tetramethyl-1,4,8-triazaspiro[4,5]decan-2-one. A study of the antimetastatic and antitumor activities of the resulting hydroxamic acid in vivo by the combined therapy with a cytostatic of the alkylation type on a model of exptl. transplanted mouse melanoma B16 showed that the compound is capable of increasing the sensitivity of the tumor to the known antitumor drug cyclophosphamide applied at a subtherapeutic dose. The chemosensitizing activity of hydroxamic acid combined with cyclophosphamide led to an almost twofold increase in the antitumor effect of the cytostatic and a marked decrease in the number of metastases, which showed up as an increase in the metastasis inhibition index (MII) to 74%. In the experiment, the researchers used Triacetonamine(cas: 826-36-8Name: Triacetonamine)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine is ubiquitous structural motif widely occurred in diverse synthetically and naturally occurring bioactive molecules. Piperidines are an immensely important class of compounds medicinally: the piperidine ring is the most common heterocyclic subunit among FDA approved drugs.Name: Triacetonamine

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Yang, Xianglong; Ding, Xing; Wang, Shengyao; Mao, Jin; Cheng, Ling; Li, Peiwu; Chen, Hao published an article in Journal of Colloid and Interface Science. The title of the article was 《Superoxide anion and singlet oxygen dominated faster photocatalytic elimination of nitric oxide over defective bismuth molybdates heterojunctions》.HPLC of Formula: 826-36-8 The author mentioned the following in the article:

Establishing an ideal photocatalytic system with efficient reactive oxygen species (ROS) generation has been regarded as the linchpin for realizing efficient nitric oxide (NO) removal and unveiling the ROS-mediated mechanism. In this work, a novel oxygen-deficient 0D/1D Bi3.64Mo0.36O6.55/Bi2MoO6 heterojunctions (BMO-12-H) were successfully synthesized under the enlightenment of clarified crystal growth mechanism of bismuth molybdates. Because of the synergies between defect-engineering and heterojunction-construction, BMO-12-H demonstrated improved photoelectrochem. properties and O2 adsorption capacity, which in turn facilitated the ROS generation and conversion. The enhancement of •O-2 and 1O2 endowed BMO-12-H with strengthened NO removal efficiency (59%) with a rate constant of 12.6*10-2 min-1. A conceivable NO removal mechanism dominated by •O-2 and 1O2 was proposed and verified based on the theor. calculations and in-situ IR spectroscopy tests, where hazardous NO was oxidized following two different exothermic pathways: the •O-2-induced NO → NO-3 process and the 1O2-induced NO → NO2 → NO-3 process. This work offers a basic guideline for accelerating ROS generation by integrating defect-engineering and heterojunction-construction, and provides new insights into the mechanism of efficient NO removal dominated by •O-2 and 1O2. In the experimental materials used by the author, we found Triacetonamine(cas: 826-36-8HPLC of Formula: 826-36-8)

Triacetonamine(cas: 826-36-8) is a member of piperidine. Piperidine-containing compounds are also frequently employed in synthesis as ligands or auxiliaries. Accordingly, many efforts have been devoted to the development of novel methods for the synthesis of these compounds over the years.HPLC of Formula: 826-36-8

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem