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2024 Volume 39 Issue 6
2024, 39(6): 1-6
doi: 10.3866/PKU.DXHX202404018
Abstract:
The cultivation of outstanding innovative talents in fundamental disciplines is a crucial task for universities in talent development. The chemistry program at Peking University (PKU) is committed to educating future leaders in the field of chemistry...
The cultivation of outstanding innovative talents in fundamental disciplines is a crucial task for universities in talent development. The chemistry program at Peking University (PKU) is committed to educating future leaders in the field of chemistry...
2024, 39(6): 7-11
doi: 10.3866/PKU.DXHX202311090
Abstract:
The cultivation of high-level innovative talents in basic disciplines, particularly under the current situation, faces significant opportunities and challenges. Addressing the specific issues encountered in this context, this paper explores the intri...
The cultivation of high-level innovative talents in basic disciplines, particularly under the current situation, faces significant opportunities and challenges. Addressing the specific issues encountered in this context, this paper explores the intri...
2024, 39(6): 12-16
doi: 10.3866/PKU.DXHX202311089
Abstract:
With the advancement of multi-discipline studies, how to promote interdisciplinary research and to train graduate students with motivation and ability to perform chemistry-related interdisciplinary studies has become a topic of great interest for uni...
With the advancement of multi-discipline studies, how to promote interdisciplinary research and to train graduate students with motivation and ability to perform chemistry-related interdisciplinary studies has become a topic of great interest for uni...
2024, 39(6): 17-22
doi: 10.3866/PKU.DXHX202403047
Abstract:
The graduate education in chemistry is tasked with the critical responsibility of cultivating talented chemists for the nation. In recent years, the chemistry discipline of Jilin University has been refining its postgraduate cultivation mode to promo...
The graduate education in chemistry is tasked with the critical responsibility of cultivating talented chemists for the nation. In recent years, the chemistry discipline of Jilin University has been refining its postgraduate cultivation mode to promo...
2024, 39(6): 23-28
doi: 10.3866/PKU.DXHX202311098
Abstract:
The capacity for scientific research and innovation in chemistry graduate students is crucial for national scientific advancement and socio-economic development. This paper examines the current state of the cultivation of scientific research innovati...
The capacity for scientific research and innovation in chemistry graduate students is crucial for national scientific advancement and socio-economic development. This paper examines the current state of the cultivation of scientific research innovati...
2024, 39(6): 29-36
doi: 10.3866/PKU.DXHX202312032
Abstract:
Postgraduate Cultivation is tasked with the crucial mission of developing high-level talents and fostering innovation, serving as a vital pillar for national progress. The chemistry discipline of Northeast Normal University adheres to the principles ...
Postgraduate Cultivation is tasked with the crucial mission of developing high-level talents and fostering innovation, serving as a vital pillar for national progress. The chemistry discipline of Northeast Normal University adheres to the principles ...
2024, 39(6): 37-41
doi: 10.3866/PKU.DXHX202401013
Abstract:
Graduate education plays an irreplaceable and pivotal role in the path to achieving socialist modernization. Focusing on the characteristics of the Chemistry major, this paper examines the current state of academic master’s education in this field in...
Graduate education plays an irreplaceable and pivotal role in the path to achieving socialist modernization. Focusing on the characteristics of the Chemistry major, this paper examines the current state of academic master’s education in this field in...
2024, 39(6): 42-49
doi: 10.3866/PKU.DXHX202402009
Abstract:
Northwest University, as a regional comprehensive university, has pioneered a distinctive “progressive” integrated training mode for innovative chemistry talents to address the key educational challenges in Western China. This model condensed the spi...
Northwest University, as a regional comprehensive university, has pioneered a distinctive “progressive” integrated training mode for innovative chemistry talents to address the key educational challenges in Western China. This model condensed the spi...
2024, 39(6): 50-54
doi: 10.3866/PKU.DXHX202401044
Abstract:
The field of chemistry is currently experiencing rapid advancements in science and technology, swift interdisciplinary integration, and explosion of information. One of the key challenges in graduate chemical education is the development of a new cur...
The field of chemistry is currently experiencing rapid advancements in science and technology, swift interdisciplinary integration, and explosion of information. One of the key challenges in graduate chemical education is the development of a new cur...
2024, 39(6): 55-62
doi: 10.3866/PKU.DXHX202310018
Abstract:
Taking Nanjing University of Posts and Telecommunications as an example, the innovation potential of graduate students is stimulated through the establishment of “competition-student-teaching” three-link integrated innovative practice and “motivation...
Taking Nanjing University of Posts and Telecommunications as an example, the innovation potential of graduate students is stimulated through the establishment of “competition-student-teaching” three-link integrated innovative practice and “motivation...
2024, 39(6): 63-71
doi: 10.3866/PKU.DXHX202310135
Abstract:
Starting from the current status of professional English courses for graduate students majoring in materials and chemical engineering, this paper summarizes the teaching content of professional English based on various research fields and directions....
Starting from the current status of professional English courses for graduate students majoring in materials and chemical engineering, this paper summarizes the teaching content of professional English based on various research fields and directions....
2024, 39(6): 72-82
doi: 10.3866/PKU.DXHX202311020
Abstract:
Graduate education is a pivotal element in the cultivation of elite innovative talent and is central to the strategies of national rejuvenation through scientific and educational excellence, talent empowerment, and innovation-driven development. The ...
Graduate education is a pivotal element in the cultivation of elite innovative talent and is central to the strategies of national rejuvenation through scientific and educational excellence, talent empowerment, and innovation-driven development. The ...
2024, 39(6): 83-89
doi: 10.3866/PKU.DXHX202311073
Abstract:
In the process of graduate classification training, this paper explores and practices the cultivation of professional degree postgraduates in chemistry-related majors, with a focus on the unique aspects of materials and chemical engineering disciplin...
In the process of graduate classification training, this paper explores and practices the cultivation of professional degree postgraduates in chemistry-related majors, with a focus on the unique aspects of materials and chemical engineering disciplin...
2024, 39(6): 90-97
doi: 10.3866/PKU.DXHX202311049
Abstract:
The rapidly evolving landscape of scientific research, marked by interdisciplinary integration, offers promising opportunities for addressing complex scientific problems. As the advancements in modern science and the breakthroughs in core techniques ...
The rapidly evolving landscape of scientific research, marked by interdisciplinary integration, offers promising opportunities for addressing complex scientific problems. As the advancements in modern science and the breakthroughs in core techniques ...
2024, 39(6): 98-102
doi: 10.3866/PKU.DXHX202312093
Abstract:
This paper examines the challenges faced by graduate students pursuing professional degrees in materials and chemical engineering., It proposes a "project-based" training model, featuring collaborative training bases, reformed admission processes, “d...
This paper examines the challenges faced by graduate students pursuing professional degrees in materials and chemical engineering., It proposes a "project-based" training model, featuring collaborative training bases, reformed admission processes, “d...
2024, 39(6): 103-111
doi: 10.3866/PKU.DXHX202312059
Abstract:
This paper investigates the integration of undergraduate and graduate education in polymer chemistry within the context of aerospace features. It outlines the development and practical application of a structured, modular polymer chemistry tailored t...
This paper investigates the integration of undergraduate and graduate education in polymer chemistry within the context of aerospace features. It outlines the development and practical application of a structured, modular polymer chemistry tailored t...
2024, 39(6): 112-121
doi: 10.3866/PKU.DXHX202402022
Abstract:
Drawing from the author’s years of scientific research and graduate mentorship, this paper examines the challenges encountered in the training of medicinal chemistry graduate students. It also outlines effective strategies of cultivating expertise in...
Drawing from the author’s years of scientific research and graduate mentorship, this paper examines the challenges encountered in the training of medicinal chemistry graduate students. It also outlines effective strategies of cultivating expertise in...
2024, 39(6): 122-127
doi: 10.3866/PKU.DXHX202310059
Abstract:
Addressing the challenges of the late start, numerous problems and the difficulty of integrating ideological and political education into graduate courses, this paper takes the course “Research Progress in Luminescent Materials” as a teaching case. I...
Addressing the challenges of the late start, numerous problems and the difficulty of integrating ideological and political education into graduate courses, this paper takes the course “Research Progress in Luminescent Materials” as a teaching case. I...
Flipped Classroom Approach in Teaching Professional English Reading and Writing to Polymer Graduates
2024, 39(6): 128-131
doi: 10.3866/PKU.DXHX202310015
Abstract:
Mastery of professional English reading and writing is a pivotal skill for graduates embarking on independent research. In our approach, we implemented an online flipped classroom teaching, where doctoral freshmen specializing in polymer science take...
Mastery of professional English reading and writing is a pivotal skill for graduates embarking on independent research. In our approach, we implemented an online flipped classroom teaching, where doctoral freshmen specializing in polymer science take...
2024, 39(6): 132-136
doi: 10.3866/PKU.DXHX202311018
Abstract:
In alignment with General Secretary Xi Jinping’s directives from the postgraduate education conference, the course “Practical Instrumental Analysis Theory” aims to embody a comprehensive and holistic approach to student development. Specifically, the...
In alignment with General Secretary Xi Jinping’s directives from the postgraduate education conference, the course “Practical Instrumental Analysis Theory” aims to embody a comprehensive and holistic approach to student development. Specifically, the...
2024, 39(6): 137-144
doi: 10.3866/PKU.DXHX202312010
Abstract:
In the context of the “Double First-Class” initiative, advancing the deep integration of industry, academia, research, and application in curriculum teaching is an effective strategy to enhance the quality of graduate education, thereby meeting the e...
In the context of the “Double First-Class” initiative, advancing the deep integration of industry, academia, research, and application in curriculum teaching is an effective strategy to enhance the quality of graduate education, thereby meeting the e...
2024, 39(6): 145-150
doi: 10.3866/PKU.DXHX202402024
Abstract:
Postgraduate education represents the pinnacle of higher education, and is a crucial benchmark for gauging a country's competitiveness in higher education, as well as being a primary conduit for the independent cultivation of elite innovative talents...
Postgraduate education represents the pinnacle of higher education, and is a crucial benchmark for gauging a country's competitiveness in higher education, as well as being a primary conduit for the independent cultivation of elite innovative talents...
2024, 39(6): 151-159
doi: 10.3866/PKU.DXHX202312096
Abstract:
This paper presents a case study on the course “Solar Cell Performance Enhancement Technology”, integrating elements of ideological and political education (IPE) into postgraduate specialty through the adoption of metacognition theory. It delves into...
This paper presents a case study on the course “Solar Cell Performance Enhancement Technology”, integrating elements of ideological and political education (IPE) into postgraduate specialty through the adoption of metacognition theory. It delves into...
2024, 39(6): 160-165
doi: 10.3866/PKU.DXHX202401074
Abstract:
In the foundational graduate course “Chemical Reaction Kinetics”, we adhere to an educational philosophy centered on students’ learning and development. The curriculum is tightly integrated with both ideological and political education and cutting-ed...
In the foundational graduate course “Chemical Reaction Kinetics”, we adhere to an educational philosophy centered on students’ learning and development. The curriculum is tightly integrated with both ideological and political education and cutting-ed...
2024, 39(6): 166-173
doi: 10.3866/PKU.DXHX202402010
Abstract:
To cultivate high-quality, research-oriented, innovative talents, significant efforts have been made to develop the course resources and reform the teaching models for the graduate course “Elemental Inorganic Chemistry”. Key initiatives include recon...
To cultivate high-quality, research-oriented, innovative talents, significant efforts have been made to develop the course resources and reform the teaching models for the graduate course “Elemental Inorganic Chemistry”. Key initiatives include recon...
2024, 39(6): 174-180
doi: 10.3866/PKU.DXHX202310058
Abstract:
Against the backdrop of China’s scientific and technological advancement demands and the transformative epoch of the new century, particularly as the nation progresses from a “manufacturing giant” to a “manufacturing powerhouse”, this paper discusses...
Against the backdrop of China’s scientific and technological advancement demands and the transformative epoch of the new century, particularly as the nation progresses from a “manufacturing giant” to a “manufacturing powerhouse”, this paper discusses...
2024, 39(6): 181-188
doi: 10.3866/PKU.DXHX202310081
Abstract:
Excellent laboratory conditions and efficient management are essential for the success of experimental class instruction. To utilize laboratories more scientifically and effectively, providing an enhanced teaching platform for both educators and stud...
Excellent laboratory conditions and efficient management are essential for the success of experimental class instruction. To utilize laboratories more scientifically and effectively, providing an enhanced teaching platform for both educators and stud...
2024, 39(6): 189-194
doi: 10.3866/PKU.DXHX202310014
Abstract:
Addressing the challenges inherent in the traditional teaching mode of analytical chemistry course, this paper takes the initiative under the concept of course ideology and politics to implement educational reforms. It outlines a comprehensive strate...
Addressing the challenges inherent in the traditional teaching mode of analytical chemistry course, this paper takes the initiative under the concept of course ideology and politics to implement educational reforms. It outlines a comprehensive strate...
2024, 39(6): 195-200
doi: 10.3866/PKU.DXHX202310112
Abstract:
With the trend of “Internet plus” and the reform of college entrance examinations, the teaching reform in the field of chemistry continues to deepen. The teaching team of the Structural Chemistry course at South China Normal University has conducted ...
With the trend of “Internet plus” and the reform of college entrance examinations, the teaching reform in the field of chemistry continues to deepen. The teaching team of the Structural Chemistry course at South China Normal University has conducted ...
2024, 39(6): 201-206
doi: 10.3866/PKU.DXHX202310099
Abstract:
Research-oriented experimental teaching has emerged as a prominent focus in higher education’s pedagogical studies. Silver nitrate, a notably costly reagent, poses a dual opportunity when recovered from silver-containing waste: it mitigates environme...
Research-oriented experimental teaching has emerged as a prominent focus in higher education’s pedagogical studies. Silver nitrate, a notably costly reagent, poses a dual opportunity when recovered from silver-containing waste: it mitigates environme...
2024, 39(6): 207-213
doi: 10.3866/PKU.DXHX202310065
Abstract:
The paper introduced the teaching design of leading the reverse reasoning thinking mode into organic synthesis experimental teaching, taking a classic organic chemistry experimental project—the synthesis of cinnamic acid，as an example. After teaching...
The paper introduced the teaching design of leading the reverse reasoning thinking mode into organic synthesis experimental teaching, taking a classic organic chemistry experimental project—the synthesis of cinnamic acid，as an example. After teaching...
2024, 39(6): 214-219
doi: 10.3866/PKU.DXHX202310086
Abstract:
Innovation and entrepreneurship education is an important approach to meet the major strategic needs of our country’s higher education. In response to changes in talent demand, this study is based on the applied chemistry major at Central South Unive...
Innovation and entrepreneurship education is an important approach to meet the major strategic needs of our country’s higher education. In response to changes in talent demand, this study is based on the applied chemistry major at Central South Unive...
2024, 39(6): 220-225
doi: 10.3866/PKU.DXHX202309104
Abstract:
The concept of “Industry-Education Integration, University-Enterprise Cooperation” represents a pivotal approach in contemporary higher education for nurturing talents suited to the demands of the new era, thereby guiding the trajectory of talent dev...
The concept of “Industry-Education Integration, University-Enterprise Cooperation” represents a pivotal approach in contemporary higher education for nurturing talents suited to the demands of the new era, thereby guiding the trajectory of talent dev...
2024, 39(6): 226-230
doi: 10.3866/PKU.DXHX202310095
Abstract:
Nucleophilic aromatic substitution reactions play a crucial role in the synthesis of organic compounds and are considered to be one of the most important synthetic transformations. Traditionally, these reactions have been described as stepwise proces...
Nucleophilic aromatic substitution reactions play a crucial role in the synthesis of organic compounds and are considered to be one of the most important synthetic transformations. Traditionally, these reactions have been described as stepwise proces...
2024, 39(6): 231-237
doi: 10.3866/PKU.DXHX202310040
Abstract:
Quantum dot materials have garnered increasing attention in recent years due to their excellent properties, such as stimulated emission, narrow emission half-peak width, and continuously adjustable luminous colors. This article provides a brief overv...
Quantum dot materials have garnered increasing attention in recent years due to their excellent properties, such as stimulated emission, narrow emission half-peak width, and continuously adjustable luminous colors. This article provides a brief overv...
2024, 39(6): 238-245
doi: 10.3866/PKU.DXHX202401047
Abstract:
The Dunhuang murals, as the jewels of ancient Chinese art, represent a rich repository of history, culture, art, and religious heritage, whose value is immeasurable. The pigments used in these murals, meticulously selected from natural minerals, brin...
The Dunhuang murals, as the jewels of ancient Chinese art, represent a rich repository of history, culture, art, and religious heritage, whose value is immeasurable. The pigments used in these murals, meticulously selected from natural minerals, brin...
2024, 39(6): 246-252
doi: 10.3866/PKU.DXHX202310088
Abstract:
Universities serve as the cradle for nurturing insightful, independently thinking, and innovation-driven professionals. The experimental training courses in scientific research skills, where wood is transformed into a magnet, elevate students’ capaci...
Universities serve as the cradle for nurturing insightful, independently thinking, and innovation-driven professionals. The experimental training courses in scientific research skills, where wood is transformed into a magnet, elevate students’ capaci...
2024, 39(6): 253-263
doi: 10.3866/PKU.DXHX202310077
Abstract:
In line with the comprehensive experimental teaching philosophy of “problem-oriented, interest-driven, and self-directed exploration”, the theory of “chemical transformation-driven impurity separation” has been integrated into organic chemistry labor...
In line with the comprehensive experimental teaching philosophy of “problem-oriented, interest-driven, and self-directed exploration”, the theory of “chemical transformation-driven impurity separation” has been integrated into organic chemistry labor...
2024, 39(6): 264-270
doi: 10.3866/PKU.DXHX202310064
Abstract:
Currently, the content of 3D printing teaching experiments mostly focuses on introducing students to the basic workflow of 3D printing using commercially available polymers. However, these basic experiments often fail to expose students to cutting-ed...
Currently, the content of 3D printing teaching experiments mostly focuses on introducing students to the basic workflow of 3D printing using commercially available polymers. However, these basic experiments often fail to expose students to cutting-ed...
2024, 39(6): 271-277
doi: 10.3866/PKU.DXHX202309062
Abstract:
An innovative experimental approach based on a microfluidic paper-based chip has been designed for specific detection of Escherichia coli (E. coli). The chip is fabricated for detecting E. coli in water samples. The main contents include the preparat...
An innovative experimental approach based on a microfluidic paper-based chip has been designed for specific detection of Escherichia coli (E. coli). The chip is fabricated for detecting E. coli in water samples. The main contents include the preparat...
2024, 39(6): 278-286
doi: 10.3866/PKU.DXHX202310087
Abstract:
In this experiment, Cu-pyropheophorbide-a methyl ester (Cu-MPPa) was designed to be synthesized for cancer therapy mediated by reactive oxygen species (ROS) and glutathione depletion. Additionally, it facilitates the maintenance of high intracellular...
In this experiment, Cu-pyropheophorbide-a methyl ester (Cu-MPPa) was designed to be synthesized for cancer therapy mediated by reactive oxygen species (ROS) and glutathione depletion. Additionally, it facilitates the maintenance of high intracellular...
2024, 39(6): 287-294
doi: 10.3866/PKU.DXHX202310073
Abstract:
The extraction efficiency of Co2+ was systematically evaluated under the condition of a pH 5 buffer solution. Three scenarios were examined: the extraction of Co2+ in Co2+ alone, Ni2+ alone and a mixed Co2+ and Ni2+ solution. Results indicated that t...
The extraction efficiency of Co2+ was systematically evaluated under the condition of a pH 5 buffer solution. Three scenarios were examined: the extraction of Co2+ in Co2+ alone, Ni2+ alone and a mixed Co2+ and Ni2+ solution. Results indicated that t...
2024, 39(6): 295-302
doi: 10.3866/PKU.DXHX202312049
Abstract:
Virtual simulation experiments represent an emerging trend in the pedagogical approach to teaching large-scale instrument analysis, effectively integrating virtual simulation technology with hands-on instrument training to maximize students' comprehe...
Virtual simulation experiments represent an emerging trend in the pedagogical approach to teaching large-scale instrument analysis, effectively integrating virtual simulation technology with hands-on instrument training to maximize students' comprehe...
2024, 39(6): 303-311
doi: 10.3866/PKU.DXHX202312006
Abstract:
This paper presents a comprehensive instrumental analysis experiment featuring online monitoring of 3,5-diamino-1,2,4-triazole (DAT) synthesis via Raman spectroscopy and the exploration of the reaction mechanism. Highlighting a synthesis that integra...
This paper presents a comprehensive instrumental analysis experiment featuring online monitoring of 3,5-diamino-1,2,4-triazole (DAT) synthesis via Raman spectroscopy and the exploration of the reaction mechanism. Highlighting a synthesis that integra...
2024, 39(6): 312-317
doi: 10.3866/PKU.DXHX202310039
Abstract:
This study translates the research achievements of the National Undergraduate Innovation Training Program (research on electrochemical-promoted benzylic thiocyanation) into an innovative undergraduate organic chemistry experiment. Organic electrosynt...
This study translates the research achievements of the National Undergraduate Innovation Training Program (research on electrochemical-promoted benzylic thiocyanation) into an innovative undergraduate organic chemistry experiment. Organic electrosynt...
2024, 39(6): 318-325
doi: 10.3866/PKU.DXHX202311038
Abstract:
Behind some romantic and magical illusions lie chemical reactions. This experiment revolves around captivating phenomena related to "crimson romance," engaging the public with a few simple and intriguing demonstrations of chemical reactions. Among th...
Behind some romantic and magical illusions lie chemical reactions. This experiment revolves around captivating phenomena related to "crimson romance," engaging the public with a few simple and intriguing demonstrations of chemical reactions. Among th...
2024, 39(6): 326-333
doi: 10.3866/PKU.DXHX202310013
Abstract:
The scope of analytical chemistry experiments conducted in higher education institutions tends to be limited, predominantly focusing on traditional analytical methods and the fundamental principles of instruments. Introducing a comprehensive experime...
The scope of analytical chemistry experiments conducted in higher education institutions tends to be limited, predominantly focusing on traditional analytical methods and the fundamental principles of instruments. Introducing a comprehensive experime...
2024, 39(6): 334-341
doi: 10.3866/PKU.DXHX202311064
Abstract:
Starch, a plant polysaccharide typically comprising amylose and amylopectin, exhibits a well-known property of turning blue upon encountering iodine. This color reaction, celebrated for its sensitivity, has found widespread application in experiments...
Starch, a plant polysaccharide typically comprising amylose and amylopectin, exhibits a well-known property of turning blue upon encountering iodine. This color reaction, celebrated for its sensitivity, has found widespread application in experiments...
One-Step Synthesis of Benorilate Guided by Green Chemistry Principles and in vivo Dynamic Evaluation
2024, 39(6): 342-349
doi: 10.3866/PKU.DXHX202311070
Abstract:
The current synthesis of benorilate typically involves the Schotten-Baumann esterification, which generates harmful gases HCl and SO2 from the reagent SOCl2, posing environmental concerns. Moreover, the process entails multiple steps. In this study, ...
The current synthesis of benorilate typically involves the Schotten-Baumann esterification, which generates harmful gases HCl and SO2 from the reagent SOCl2, posing environmental concerns. Moreover, the process entails multiple steps. In this study, ...
2024, 39(6): 350-356
doi: 10.3866/PKU.DXHX202312001
Abstract:
The oxidation of alcohols to ketones constitutes a crucial aspect of undergraduate organic chemistry theory. Benzophenone, the resultant product of the reaction, finds extensive applications in fields such as photoinitiators and UV-curable coatings. ...
The oxidation of alcohols to ketones constitutes a crucial aspect of undergraduate organic chemistry theory. Benzophenone, the resultant product of the reaction, finds extensive applications in fields such as photoinitiators and UV-curable coatings. ...
2024, 39(6): 357-365
doi: 10.3866/PKU.DXHX202312022
Abstract:
This experiment delves into the common phenomenon of surface tension in everyday life. By systematically optimizing existing methods from the literature, we create solutions of different concentrations using a mixture of glycerol and water, with food...
This experiment delves into the common phenomenon of surface tension in everyday life. By systematically optimizing existing methods from the literature, we create solutions of different concentrations using a mixture of glycerol and water, with food...
2024, 39(6): 366-372
doi: 10.3866/PKU.DXHX202312025
Abstract:
In this experiment, the influence of different impurities on chemical crystallization was explored using materials from daily life. Factors affecting crystal growth were studied, resulting in crystals with diverse morphologies. Based on these finding...
In this experiment, the influence of different impurities on chemical crystallization was explored using materials from daily life. Factors affecting crystal growth were studied, resulting in crystals with diverse morphologies. Based on these finding...
2024, 39(6): 373-382
doi: 10.3866/PKU.DXHX202312081
Abstract:
Electrocatalysis, as a focal point in the fields of nanomaterials and energy chemistry, holds the key to futural energy storage and conversion technologies. Against the backdrop of “carbon peak” and “carbon neutrality”, electrocatalytic nitrate reduc...
Electrocatalysis, as a focal point in the fields of nanomaterials and energy chemistry, holds the key to futural energy storage and conversion technologies. Against the backdrop of “carbon peak” and “carbon neutrality”, electrocatalytic nitrate reduc...
2024, 39(6): 383-389
doi: 10.3866/PKU.DXHX202312019
Abstract:
This experiment is a comprehensive chemistry experiment designed for undergraduate students’ ability level and integrated with the forefront of the photovoltaic field. A simple spin-coating method is used to prepare CsPbBr3 perovskite thin films on c...
This experiment is a comprehensive chemistry experiment designed for undergraduate students’ ability level and integrated with the forefront of the photovoltaic field. A simple spin-coating method is used to prepare CsPbBr3 perovskite thin films on c...
2024, 39(6): 390-399
doi: 10.3866/PKU.DXHX202403028
Abstract:
Organic-inorganic hybrid luminescent materials are highly favored in the luminescence anti-counterfeiting field due to their tunable structural and luminescent properties. This study investigates Sb(III) doped Bi(III)-based zero-dimensional organic-i...
Organic-inorganic hybrid luminescent materials are highly favored in the luminescence anti-counterfeiting field due to their tunable structural and luminescent properties. This study investigates Sb(III) doped Bi(III)-based zero-dimensional organic-i...
2024, 39(6): 400-404
doi: 10.12461/PKU.DXHX202403091
Abstract:
This paper introduces fundamental concepts of quantum mechanics, including quantum state space, basis functions, and unitary transformations, to explain why the z axis appears special in atomic structure. It clarifies that in a spherically symmetric ...
This paper introduces fundamental concepts of quantum mechanics, including quantum state space, basis functions, and unitary transformations, to explain why the z axis appears special in atomic structure. It clarifies that in a spherically symmetric ...
