Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
THAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITIC Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction C CARBON NITRIDE (Au@g-C3N4) FOR 4-MTROPIIENOL REDUCTIONBACHELOR THESISStudy Mode: Full-TimeMajor: Environmental Science and ManagementFaculty: International Programs OfficeBatch: 2013-2017Thai Nguyen, 20/08/2017Thai Nguyen University of Agriculture and ForestryDegree ProgramBachelor of Environmenta Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction l Science and ManagementStudent nameI ran Thi I.c VanStudent IDDTN1353110296Thesis rilleFacile photochemical synthesis of gold nanoparlicles- graphitiFacile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
c carbon nitride (Au@g-C1N4) for 4-nilrophcnol reduction.Supervisors)Prof. Dr. Ruey- an Doong- National Chiao Tung University. Taiwan. Assoc. Prof. DrTHAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITIC Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction ite with different Au contents has been fabricated via facile one-step synthesis as photodeposition of Au ions onto g-C3N4 nanosheets. Au NPs with average diameter of 5-15 nm were deposited onto the surface of g-CiNj. The as-prepared Au/g-C3N4 nanocomposites exhibit excellent catalytic activity towa Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction rd 4-nitrophenol reduction and is highly dependent on reactant concentration, metal loading and pH. The apparent rate constant for 4-NP reduction by 2Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
wt% Au g-CjNj is 0.902 min’1, respectively. The 2 wt% loading amount of Au NPs onto the g-C5N4 performs the highest conversion, and can be reused forTHAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITIC Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction efficiency of 4-nitrophenol was also investigated based on rhe experimental results. Our results clearly demonstrate that the combination of low mass of Au NPs and g-C3N4 is a reliable green chemistry7 with great potential applications for catalytic transformation in the field of environmental reme Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction diation.KeywordsGold- carbon nitride, nanocomposite. 4-nitrophenol. NaBH-1. hole scavenger, reduction.Number of pages49Date of submission20th SeptembeFacile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
r. 2017Supervisor’s signatureACKNOWLEAGEMENTWith all my heart. I would like to express my deepest appreciation to the cooperation between Thai Nguyen THAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITIC Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction ity to complete this thesis.Foremost. I would like to say my sincere gratitude and deep regards to my Taiwanese supervisor: Prof. Dr. Rucy- an Doong whose guided and gave me suggestions wholeheartedly when I implemented this research.Besides my Taiwanese supervisor. I would like to say thankful my s Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction econd supervisor: Assoc. Prof. Dr. Tran Quoc Hung for his supervision, encouragement, advice, and guidance in writing this thesis.My special thanks goFacile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
to Mr. Nguyen Thanh Binh (Ph.D) who offered me a warmly welcome, assisted me in the synthesis of nanoparticles and various other techniques. Besides,THAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITIC Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction my experiments.Furthermore, it was really fortunate for me to worked in Prof. Rucy-an Duong's lab, I want to deeply thanks to all the members in Professor Doong’s laboratory special: Mrs. Nguyen I hi Ngoc Anh, Ms. Khuat Thi Thanh Huyen, Ms. Duong I hi Ngoc Anh who helped me a lol during the lime tha Facile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction t I did my research in Taiwan.My sincere thanks also go Io my classmates k45 AFP especially: Trung,Pirn, Manh, Lam, Noy for supporting me when I stayeFacile photochemical synthesis of gold nanoparticles graphitic carbon nitride aug c3n4 for 4 nitrophenol reduction
d in Taiwan.Last but not the least. I would like to thank all of my family members whoalways encourage and back me up unceasingly.Hsinchu - Taiwan. MaTHAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITICTHAI NGUYEN UNIVERSITYUNIVERSITY OF AGRICULTURE AND FORESTRYTRAN THI LE VANTOPIC TITLE:FACILE PHOTOCHEMICAL SYNTHESIS OF GOLD NANOPARTICLES-GRAPIIITICGọi ngay
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