Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Van Dat Pham"'
Publikováno v:
E3S Web of Conferences, Vol 281, p 01010 (2021)
This paper focuses on the treatment of nonlinear multi freedom constraints using an augmented Lagrangian method in finite element analysis of frames. The process of imposing boundary constraints is developed by changing the assembly stiffness equatio
Externí odkaz:
https://doaj.org/article/f5c036f07cbc4d1d90a58957ea462d5c
Autor:
Lan Huong Nguyen, Xuan Hoan Nguyen, Ngoc Dang Khoa Nguyen, Huu Tap Van, Van Nam Thai, Hoang Nghiem Le, Van Dat Pham, Ngoc Anh Nguyen, Tan Phong Nguyen, The Hung Nguyen
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 126:119-133
Background This work investigated adsorption behaviors of NH4+ onto H2O2 modified paper waste sludge-derived hydrochar (HPSH). Methods Effect of various operational parameters, including modification ratio, solution pH, adsorbent dosage, initial NH4+