Highly efficient recovery of high-purity Cu, PVC, and phthalate plasticizer from waste wire harnesses through PVC swelling and rod milling

2020 ◽  
Vol 5 (9) ◽  
pp. 1805-1813
Author(s):  
Harendra Kumar ◽  
Shogo Kumagai ◽  
Tomohito Kameda ◽  
Yuko Saito ◽  
Toshiaki Yoshioka
Keyword(s):  
High Purity ◽  
Highly Efficient ◽  
Phthalate Plasticizer ◽  
Efficient Recovery

Schematic pathways of dry and wet rod milling processes.

Polyethylenimine-cross-linked cellulose nanocrystals for highly efficient recovery of rare earth elements from water and a mechanism study

2017 ◽  
Vol 19 (20) ◽  
pp. 4816-4828 ◽  
Author(s):  
Feiping Zhao ◽  
Eveliina Repo ◽  
Yang Song ◽  
Dulin Yin ◽  
Samia Ben Hammouda ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Cellulose Nanocrystals ◽  
Chelating Agent ◽  
Mechanism Study ◽  
Highly Efficient ◽  
Cross Linker ◽  
Efficient Recovery

PEI acts not only as a cross-linker but also as a chelating agent for RE ions.

Method for Efficient Recovery of High-Purity Polycarbonates from Electronic Waste

2015 ◽  
Vol 49 (4) ◽  
pp. 2425-2433 ◽  
Author(s):  
George S. Weeden ◽  
Nicholas H. Soepriatna ◽  
Nien-Hwa Linda Wang
Keyword(s):  
High Purity ◽  
Electronic Waste ◽  
Efficient Recovery

Highly efficient recovery of molybdenum from spent catalyst by an optimized process

2020 ◽  
Vol 70 (10) ◽  
pp. 971-979
Author(s):  
Menglei Zhang ◽  
Hao Song ◽  
Chenghang Zheng ◽  
Zhenglong Lin ◽  
Yi Liu ◽  
...  
Keyword(s):  
Spent Catalyst ◽  
Highly Efficient ◽  
Efficient Recovery

Highly efficient recovery of biophenols onto graphene oxide nanosheets: Valorisation of a biomass

2017 ◽  
Vol 246 ◽  
pp. 208-214 ◽  
Author(s):  
Zeynep İlbay ◽  
Aydın Haşimoğlu ◽  
Oğuz Kaan Özdemir ◽  
Fadime Ateş ◽  
Selin Şahin
Keyword(s):  
Graphene Oxide ◽  
Graphene Oxide Nanosheets ◽  
Highly Efficient ◽  
Efficient Recovery

scholarly journals Highly Efficient Recovery of Vanadium and Chromium: Optimized by Response Surface Methodology

ACS Omega ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 904-910 ◽  
Author(s):  
Hao Peng ◽  
Feng Wang ◽  
Gang Li ◽  
Jing Guo ◽  
Bing Li
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Highly Efficient ◽  
Efficient Recovery

scholarly journals An Improved, Highly Efficient Method for the Synthesis of Bisphenols

2011 ◽  
Vol 8 (4) ◽  
pp. 2016-2019 ◽  
Author(s):  
L. S. Patil ◽  
V. S. Suryawanshi ◽  
O. B. Pawar ◽  
N. D. Shinde
Keyword(s):  
Efficient Method ◽  
High Purity ◽  
Cetyltrimethylammonium Chloride ◽  
Efficient Synthesis ◽  
Cyclic Ketones ◽  
Substituted Phenols ◽  
Mercaptopropionic Acid ◽  
Highly Efficient

An efficient synthesis of bisphenols is described by condensation of substituted phenols with corresponding cyclic ketones in presence of cetyltrimethylammonium chloride and 3-mercaptopropionic acid as a catalyst in extremely high purity and yields.

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