Article
Biochemistry & Molecular Biology
Qiuhan Lin, Mingmin Zhang, Linan Zhang, Mimi Zhu, Kaiyi Qin, Pengcheng Wang
Summary: The synthesis and characterization of the new energetic material 4-amino-3-hydrazino-5-methyl-1,2,4-triazole has been investigated in this study. Various techniques including DSC, IR, elemental analysis, and NMR spectroscopy were employed to fully characterize the material. The detonation properties of the synthesized compounds were evaluated, and compounds 7 and 8 exhibited exceptional detonation properties with high pressures and velocities.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Chemistry, Inorganic & Nuclear
Jie Tang, Hualin Xiong, Yongxing Tang, Hongwei Yang, Guangbin Cheng
Summary: A series of derivatives of the nitropyrazole-triazole backbone were designed and synthesized through units' screening of 219 N-heterocycle compounds. Among them, DNPAT showed thermal stability close to that of traditional heat-resistant explosive HNS, while its detonation performance and sensitivity were better than those of HNS and traditional high-energy explosive RDX. Compounds 4 and 6 exhibited excellent performances and could potentially be used as secondary explosives. These results enrich prospects for the development of energetic materials.
DALTON TRANSACTIONS
(2023)
Article
Engineering, Environmental
Ajay Kumar Chinnam, Jatinder Singh, Richard J. Staples, Jeanne M. Shreeve
Summary: This study presents two simple and efficient synthetic routes to a novel material, bis (3-(trinitromethyl) - 1H-1,2,4-triazol-5-yl) methanone, with high performance, acceptable thermostability, and low mechanical sensitivity, which are desirable properties in competitive material design. The material exhibits interesting chemical reactivity and has been well characterized using advanced spectroscopic techniques. The findings suggest that expanding the functionality of carbonyl-bridged compounds may offer an alternative approach to achieve high-performing materials.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Inorganic & Nuclear
Xiue Jiang, Yalin Yang, Huiying Du, Bo Yang, Pengfei Tang, Bo Wu, Congming Ma
Summary: A new family of nitrogen-rich nitrotriazolate-based energetic compounds with a triazene bridge was synthesized and characterized. These compounds exhibited good thermal stabilities, low sensitivities, high positive heats of formation, and high detonation velocities and pressures. Some of them also showed excellent laser-ignited combustion performance.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Multidisciplinary
Kejia Li, Wei Huang, Ziwei An, Xiangshuai Wei, Yongxing Tang
Summary: The study has successfully synthesized a promising heat-resistant explosive with high density, detonation velocity, and low impact and friction sensitivities through a simplified synthetic route. Under optimized conditions, scaled-up production of the material with high yield has been achieved, offering bright prospects for industrial production.
CRYSTAL GROWTH & DESIGN
(2021)
Article
Chemistry, Inorganic & Nuclear
Yu Shang, Shao-Li Chen, Zhi-Hong Yu, Rui-Kang Huang, Chun-Ting He, Zi-Ming Ye, Wei-Xiong Zhang, Xiao-Ming Chen
Summary: In recent years, molecular perovskite energetic materials have attracted more attention due to their simple synthesis processes, high thermal stabilities, excellent performances, and great significance as a design platform for energetic materials. This study successfully synthesized four silver(I)-based molecular perovskite energetic compounds and characterized their structures. The experimental results show that two of these compounds have exceptional detonation parameters and proper sensitivities, making them potential heat-resistant primary explosive components.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Pengju Yang, Guangbin Cheng, Jie Tang, Wei Hu, Guojie Zhang, Hongwei Yang
Summary: 1,2,4-Triazol-3-one (TO) was used as the research object in this paper. A series of TO derivatives were synthesized and characterized, showing excellent thermal stability, low sensitivity, good detonation performance, and positive heats of formation. Compound 6, with high decomposition temperature, low sensitivity, and decent detonation performance, can be used as an insensitive and thermostable energetic material.
CRYSTAL GROWTH & DESIGN
(2023)
Article
Thermodynamics
Zhen-Li Yang, Yue-Mei Wu, Jian-Guo Zhang, Qiang Xie, Quan Wang, Zhi-Wei He, Wen-Shuai Dong
Summary: Three novel energetic salts based on 3-amino-5-hydrazinopyrazole were synthesized and fully characterized. The thermal and kinetic behaviors of these salts were studied and accurate kinetic models were obtained. The energetic salts exhibited high densities, good detonation properties, lower mechanical sensitivities, and higher nitrogen contents, making them promising energetic materials.
THERMOCHIMICA ACTA
(2022)
Article
Chemistry, Inorganic & Nuclear
Feng Yang, Yaqi Qin, Pengcheng Wang, Qiuhan Lin, Yuangang Xu, Ming Lu
Summary: In this study, a high-stability monocyclic hydroxytetrazole derivative was prepared, and a series of insensitive energetic ionic salts were derived from it. These salts exhibit excellent detonation performance and thermal stability, making them promising candidates for high-energy explosives.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Multidisciplinary
Sohan Lal, Richard J. Staples, Jeanne M. Shreeve
Summary: Research has shown that trinitromethyl nitrotriazole (TNMNT) and its salts have high density and excellent detonation properties, making them potential solid propellants. These findings open up new possibilities for solid rocket propulsion.
CHEMICAL COMMUNICATIONS
(2023)
Article
Engineering, Environmental
Gennady F. Rudakov, Valery P. Sinditskii, I. A. Andreeva, Anastasya Botnikova, Polina R. Veselkina, Shirak K. Kostanyan, Nikolay Yudin, Valery V. Serushkin, Georgij Cherkaev, Olga Dorofeeva
Summary: A thermal cyclization method has been developed for the preparation of fused tricyclic tetrazines, resulting in a new high-energy heterocyclic compound with high thermal stability and detonation characteristics.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Liang-hong Xia, Yue-zhen Yang, Yan-na Wang, Xiao-ming Yang, Zhi-min Li, Tong-lai Zhang
Summary: Recently, nitrogen-rich energetic salts have received considerable attention due to their fascinating thermal stability and energetic performance. In this study, a nitrogen-rich heterocycle was synthesized and its energetic salts were prepared. The compounds were fully characterized and the vulnerability of N atoms to attack by H protons was analyzed. Thermal stability and detonation performance were evaluated with promising results. These compounds show potential applications as energetic materials.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Multidisciplinary
Xudong Wang, Zichang Zhao, Wei Huang, Yuji Liu, Yongxing Tang
Summary: Two energetic materials (2 and 4) were synthesized from starting materials DAT and DANP, and characterized by NMR spectroscopy, IR spectroscopy, and single-crystal X-ray diffraction analysis. Both 2 (Td = 295°C) and 4 (Td = 300°C) exhibited good thermal stabilities by differential scanning calorimetry. Detonation performances and mechanical sensitivities were also evaluated for both compounds. Compound 2 (D = 7281 m/s, P = 18.6 GPa) and compound 4 (D = 7436 m/s, P = 20.5 GPa) showed high thermal stabilities, low sensitivities, and good detonation performances, indicating their potential as heat-resistant explosives.
CRYSTAL GROWTH & DESIGN
(2023)
Article
Chemistry, Multidisciplinary
Sagi Sevilia, Galit Parvari, Jonathan Bernstein, Natalia Fridman, Dan Grinstein, Levi Gottlieb, Yoav Eichen, Alex M. Szpilman
Summary: We have shown that salts of 1-(2-hydroxyethyl)-1H-imidazol-3-ium and 1-(2-hydroxyethyl)-3-methyl-1H-imidazol-3-ium, as well as their nitrite ester salts, possess high decomposition enthalpies, high decomposition temperatures, and high densities. Particularly, the perchlorate salts exhibit potential as energetic materials. Many of these salts are ionic liquids, which could be useful as energetic plasticizers or gel fillers.
Article
Chemistry, Physical
Chun-Mei Xu, Shuang-Long Wang, Wen-Li Yuan, Lei Zhang, Hangyu Liu, Guo-Hong Tao, Ling He
Summary: Nitrogen-rich TATT cation derivatives combined with different anions were synthesized and characterized, with positive heats of formation demonstrated by both theoretical and experimental methods. Sensitivities to impact and friction were also determined.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Physical
Md Al Mamunur Rashid, Soo Gyeong Cho, Tae Hoon Choi, Cheol Ho Choi
THEORETICAL CHEMISTRY ACCOUNTS
(2015)
Article
Chemistry, Multidisciplinary
Soo Gyeong Cho, Kwang Tae Bae, Eun Mee Goh, Se Won Bae, Ik-Soo Shin
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2016)
Article
Chemistry, Multidisciplinary
Jin Soo Kim, Bomin Cho, Soo Gyeong Cho, Honglae Sohn
CHEMICAL COMMUNICATIONS
(2016)
Article
Materials Science, Multidisciplinary
Daeyoon Jung, Soo Gyeong Cho, Taeho Moon, Honglae Sohn
ELECTRONIC MATERIALS LETTERS
(2016)
Article
Biochemistry & Molecular Biology
Se Won Bae, Soo Gyeong Cho
JOURNAL OF MOLECULAR MODELING
(2016)
Article
Chemistry, Physical
Changhyeok Choi, Hae-Wook Yoo, Eun Mee Goh, Soo Gyeong Cho, Yousung Jung
JOURNAL OF PHYSICAL CHEMISTRY A
(2016)
Article
Chemistry, Physical
Manik Kumer Ghosh, Soo Gyeong Cho, Tae Hoon Choi, Cheol Ho Choi
THEORETICAL CHEMISTRY ACCOUNTS
(2016)
Article
Chemistry, Multidisciplinary
Jin Soo Kim, Bomin Cho, Soo Gyeong Cho, Honglae Sohn
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2016)
Article
Chemistry, Multidisciplinary
Soo Gyeong Cho
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2017)
Article
Chemistry, Multidisciplinary
Chan Kyung Kim, Soo Gyeong Cho, Jun Li, Byung-Ho Park, Chang Kon Kim
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2016)
Article
Chemistry, Physical
Jeong Hyeon Lee, Jin Chul Kim, Woo Cheol Jeon, Soo Gyeong Cho, Sang Kyu Kwak
JOURNAL OF PHYSICAL CHEMISTRY C
(2017)
Article
Chemistry, Multidisciplinary
Insook Kang, Soo Gyeong Cho, Hai Whang Lee, Kiyull Yang
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2017)
Article
Chemistry, Multidisciplinary
Gwan Yeong Jung, Woo Cheol Jeon, Sukbin Lee, Sang-Hyun Jung, Soo Gyeong Cho, Sang Kyu Kwak
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2018)
Article
Chemistry, Multidisciplinary
Jin Hyuk Chung, Soo Gyeong Cho
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
(2014)
Article
Chemistry, Physical
Manik Kumer Ghosh, Soo Gyeong Cho, Cheol Ho Choi
JOURNAL OF PHYSICAL CHEMISTRY B
(2014)
Article
Chemistry, Multidisciplinary
Zihan Ma, Lishuang Wang, Tingting Chen, Guangning Wang
Summary: In this study, two kinds of 3D self-doped (N/O) lilac-based and coriander-based porous carbons with high performance have been prepared.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Qin Wang, Yun-Fan Yan, Jiao-Lin Weng, Ying Huang, Fu Yang, Hao-Hui Xie, Fei Tan, Fa-Kun Zheng, Jian-Gang Xu
Summary: Balancing energy and mechanical sensitivities is a challenging issue in the field of energetic materials. This study constructed a 3D energetic metal-organic framework with nitrogen-rich ligand and NO3- anions. The framework demonstrated high stability, energy density, and excellent mechanical sensitivities, making it a potential insensitive energetic material.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Marrium Saeed, Urooj Kamran, Amina Khan, Md Irfanul Haque Siddiqui, Hasan Jamal, Haq Nawaz Bhatti
Summary: In this study, magnesium-aluminum layered double hydroxides (Mg-Al-LDH) were synthesized using an environmentally friendly hydrothermal technique for adsorbing the dye reactive green 5 (RG5). To improve the adsorption capability, composites were prepared by combining Mg-Al-LDH with low-cost Mangifera indica stone biomass (MISB). The results showed that the composites had high adsorption capacities for RG5 dye and could be regenerated.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Xuanlin Zhan, Xiaojie Li, Yunyan Zeng, Siyan Jiang, Chao Pan, Shiyu Pan, Jiaquan Huang, Heqian Zhang, Zhiwei Qin
Summary: This study reports on the potential prospects of natural products derived from the rhizosphere for the development of antibiotics and herbicides, as well as the advancements in cultivating a mutant strain that produces a substantial quantity of lydicamycins, a potent family for herbicide development.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Jie Zhu, Jiangtao Yu, Linhua Zhu, Xiaoxiao Yu, Jixing Liu, Yanhong Chao, Jingzhou Yin, Peiwen Wu, Jian Liu, Wenshuai Zhu
Summary: This study successfully demonstrates the 3D printing of attapulgite monoliths and investigates the influence of thermal treatment on their properties. The thermal treated monoliths show superior catalytic performance at low temperatures.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Yanzhu Ye, Yixiang Ye, Jiannan Cai, Zhongshui Li, Shen Lin
Summary: In this paper, a novel Pt/CoP/C photo-electro synergistic catalyst was successfully synthesized and its performance was investigated. The catalyst exhibited excellent photo-electro catalytic performance, with significantly higher hydrogen production compared to a commercial catalyst. The introduction of cobalt phosphide and the existence of Co3O4 were identified as key factors for enhancing the catalytic activity.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Nurul Hidayah Abu Bakar, Wan Norfazilah Wan Ismail, Hartina Mohd Yusop, Noreen Farzuhana Mohd Zulkifli
Summary: Hydrophobic coatings inspired by the lotus effect have gained popularity for their ability to solve various problems. The sol-gel method, utilizing silica, alumina, and titania, is explored as an environmentally friendly approach to produce water-based hydrophobic coatings. This study focuses on producing water-based hydrophobic coatings for cotton and polyester fabrics using a one-step sol-gel method. The coated fabrics exhibited improved hydrophobic properties, altered surface morphologies, and lower air permeability compared to uncoated fabrics. TEOS-PDMS coating provides a promising approach for enhancing the hydrophobic and surface properties of cotton and polyester fabrics.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Nikita Belko, Hanna Maltanava, Anatol Lugovski, Polina Shabunya, Sviatlana Fatykhava, Evgeny Bondarenko, Pavel Chulkin, Sergey Poznyak, Michael Samtsov
Summary: This study investigates the difference in electrochemical behavior between rhodamine B hydrazide and rhodamine B acylhydrazone, and finds that rhodamine B acylhydrazone exhibits higher reversibility in electrooxidation. These results can be applied for developing new sensors with desired electrochemical properties.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Showket Ahmad Bhat, Mohd Ikram
Summary: In this study, 0-3 particulate multiferroic composites were synthesized and characterized. The composites exhibited excellent ferroelectric and ferromagnetic properties, as well as high piezoelectric strain and magnetoelectric coupling effects.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Carla Gomes, Mariana Costa, Susana M. M. Lopes, Bernardo Albuquerque Nogueira, Rui Fausto, Jose A. Paixao, Teresa M. V. D. e Melo, Luisa M. D. R. S. Martins, Marta Pineiro
Summary: The development of sustainable processes requires the integration of green chemistry principles. In this study, a solvent-free synthesis method was developed to prepare new copper catalysts, which efficiently catalyze cycloaddition reactions under solvent-free mechanochemical conditions. Through this process, the principles of atom economy, reduction of solvents and auxiliaries, design for energy efficiency, and reduction of derivatives and catalysis are combined.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Zhihua Liu, Jinzhe Li, Jianguo Zhou
Summary: This study demonstrates the enhancement of photoelectrochemical activity of BiFeO3 photoelectrodes through ion modification, which increases visible light absorption and active area, leading to improved PEC water splitting performance.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Yisheng Zhang, Wensong Li, Jing Li, Fang Li, Wei Xue, Xinqiang Zhao, Yanji Wang
Summary: Pt/C and SO42-/ZrO2 were used as catalysts for the synthesis of p-aminophenol through the catalytic transfer hydrogenation of nitrobenzene in water with formic acid as the hydrogen source. The optimal Pt loading for PAP selectivity was found to be 1 wt%. The presence of different valence states of Pt affected both the nitrobenzene hydrogenation and formic acid decomposition. Among different solid acid catalysts tested, SO42-/ZrO2 exhibited the highest catalytic activity for p-aminophenol formation. Under the optimized reaction conditions, the conversion of nitrobenzene reached 80.0%, with a selectivity of 47.6% for p-aminophenol.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Pradyota Kumar Behera, Papita Behera, Amlan Swain, Santosh Kumar Sahu, Ajeena Sahoo, Laxmidhar Rout
Summary: We have developed a simple and direct method for the synthesis of diaryl ether using an oxygen bridged bimetallic CuMoO4 nanocatalyst under mild reaction conditions. The catalyst exhibited tolerance towards a wide range of substrates with various functional groups. It is efficient and recyclable. This methodology allows easy access to nitrofen derivatives (herbicides) from unactivated 2,4-dichlorophenol, which are important for agriculture and pharmaceuticals.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Yihua Fu, Yan Zhang, Changwei Hu, Zhishan Su
Summary: The mechanism of the reaction between CO2 and styrene oxide for cyclic carbonate was revealed using density functional theory calculations. The noncatalytic reaction occurred via a concerted mechanism, while in the presence of guanidine and tetrabutylammonium iodide (TBAI) co-catalysts, the epoxide ring-opening by nucleophilic attack of an iodide anion was predicted to be the rate-determining step. Guanidine acted as the H-bond donor to activate styrene oxide, facilitating the reaction with a lower activation barrier.
NEW JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Saikat Khamarui, Sirshendu Ghosh
Summary: Copper nanorods (Cu-NRs) exhibit significant plasmonic behavior and can act as efficient catalysts in redox processes and coupling. A benign decarboxylative approach, utilizing localized surface plasmon resonance (LSPR) assisted catalysis with Cu-NRs, has been developed for the production of alkane analogues from alkyl carboxylic acids under visible light. The catalyst shows a broad substrate scope and high functional group tolerance, without the need for an external oxidant or proton source. A plausible mechanism for this recyclable nano-catalyst has also been proposed based on control experiments.
NEW JOURNAL OF CHEMISTRY
(2024)