Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Van Thuc, Le"'
Autor:
Van Thuc, Le, Tung, Hoang Thanh, Khai, Hoang Dac, Mai, Nguyen Thi Nhu, Cuong, Do Manh, Luan, Vu Quoc, Bien, Le The, Phuong, Hoang Thi Nhu, Nam, Nguyen Ba, Vinh, Bui Van The, Nhut, Duong Tan
Publikováno v:
In South African Journal of Botany September 2023 160:319-327
Autor:
Huynh Dien Han, Van Toan Le, Thi Bich Thy Le, Minh Hiep Nguyen, Thi Thuy Linh Le, Xuan Cuong Le, Trong Hoanh Phong Nguyen, Van Thuc Le, Bao Ngoc Pham, Thi Tam Tran, Ngoc Bich Dao Vu, Giang Nguyen
Publikováno v:
Ministry of Science and Technology, Vietnam. 63:6-11
Copolymer hydrogel (PVA-g-AA) having varied PVA (Polyvinyl alcohol) and AA (Acrylic acid) content is prepared by gamma induced radiation polymerization. The parameters affecting the gel fraction yield have been studied. The gel fraction and the swell
Autor:
Van Thuc Le, Cam Loc Luu, Thi My Hien Ong, Van Dat Nguyen, Quoc Chau Thanh Nguyen, Quoc Phong Ho
Publikováno v:
Can Tho University Journal of Science, Iss 03 (2016)
Fossil fuels are being depleted at an alarming rate. Alternative fuel sources such as biofuels seem to offer a promising solution to meet the energy demands. This research focuses on; (Phase 1) extracting oils from some biomass sources available in V
Externí odkaz:
https://doaj.org/article/bad8c6a200664054b00e87813b215cb7
Autor:
Le Van Thuc Le Van Thuc, J. B. Bremner
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Chemischer Informationsdienst. 17
Publikováno v:
Chemischer Informationsdienst. 11
Publikováno v:
Chemischer Informationsdienst. 17
The oxidative cyclization of the bilenes-b (III) substituted with an Et or Pr group at one terminal site and a formyl equivalent at the other yields the meso-alkyl-porphyrins (IVa) + (IVb) + (IVd) (minor product) [from (IIIa)] or - (IVc) + (IVd) (min
Publikováno v:
Australian Journal of Chemistry. 39:419
Oxidative cyclization of bilenes -b substituted with an ethyl or propyl group at one terminal site and a formyl equivalent at the other yields substantial quantities of the meso-ethyl- or meso-propyl-porphyrin. The origin of these meso-substituents h
Publikováno v:
Australian Journal of Chemistry. 33:833
Melt pyrolysis of the cis-6,7-dimethoxy-2-methyl-1-phenyl-1,2,3,4- tetrahydroisoquinoline N-oxide (2b) afforded the Meisenheimer rearrangement product, 7,8-dimethoxy-3-methyl-1-phenyl-1,3,4,5- tetrahydro-2,3-benzoxazepine (5b), in good yield, as did
Publikováno v:
Australian Journal of Chemistry. 33:585
A mixture of acetic and sulfuric acids converts haematoporphyrin into a complex mixture of porphyrins of which the main product has been characterized as the diacetate (1g). Other compounds identified in the reaction mixture were the known vinylporph